| ID Source | ID |
|---|---|
| PubMed CID | 1135 |
| CHEMBL ID | 993 |
| CHEBI ID | 17821 |
| SCHEMBL ID | 5235 |
| SCHEMBL ID | 15496760 |
| SCHEMBL ID | 16356870 |
| MeSH ID | M0021455 |
| Synonym |
|---|
| AKOS002337369 |
| 2,4(1h,3h)-pyrimidinedione, 5-methyl-, labeled with tritium |
| (3h)methylthymidine |
| thymine-t |
| methyl-3h thymidine |
| 2792-47-4 |
| THY , |
| 5-methylpyrimidine-2,4(1h,3h)-dione |
| CHEBI:17821 , |
| 5-methyl uracil |
| nsc14705 , |
| thymin (purine base) |
| 2,4-dihydroxy-5-methylpyrimidine |
| thymine anhydrate |
| thymin |
| 2,3h)-pyrimidinedione, 5-methyl- |
| wln: t6n cnj bq dq e1 |
| nsc-14705 |
| 3059-73-2 |
| 5-methyl-1h-pyrimidine-2,4-dione |
| inchi=1/c5h6n2o2/c1-3-2-6-5(9)7-4(3)8/h2h,1h3,(h2,6,7,8,9 |
| 2,4(1h,3h)-pyrimidinedione, 5-methyl- |
| 5-methyl-1,2,3,4-tetrahydropyrimidine-2,4-dione |
| 2,4(1h,3h)-pyrimidinedione, 5-methyl- (9ci) |
| ai3-25479 |
| 5-methyl-2,4-dihydroxypyrimidine |
| ccris 5584 |
| thymine (8ci) |
| 5-methylpyrimidine-2,4-dione |
| 5-methyl-2,4(1h,3h)-pyrimidinedione |
| 5-methyluracil |
| 65-71-4 |
| thymine , |
| C00178 |
| thymine, suitable for cell culture, bioreagent |
| thymine, >=99% |
| DB03462 |
| nsc-168663 |
| nsc 14705 |
| einecs 200-616-1 |
| thymine (van) |
| T-3845 |
| 5 methyluracil |
| AC-7756 |
| 036B9F1D-9B61-4CED-967C-BF1DA180E5C2 |
| bdbm50134397 |
| CHEMBL993 , |
| T0234 |
| AKOS000120923 |
| A835203 |
| qr26ylt7lt , |
| unii-qr26ylt7lt |
| 5-methy uracil(thymine) |
| S9382 |
| 5-methylpyrimidine-2,4(1h,3h)-dione (thymine) |
| STL280241 |
| FT-0675207 |
| thymine-methyl-d3-6-d |
| FT-0602550 |
| EPITOPE ID:167476 |
| gtpl4581 |
| STL477641 |
| 5-methylpyrimidine-2,4-diol |
| thymine [who-dd] |
| stavuine impurity a [who-ip] |
| thymine [usp impurity] |
| zidovudine impurity c [ep impurity] |
| thymine [inci] |
| thymine [mi] |
| zidovudine impurity c [who-ip] |
| AM81332 |
| SCHEMBL5235 |
| 5-methyl-uracil |
| 4-hydroxy-5-methylpyrimidin-2(1h)-one |
| SCHEMBL15496760 |
| dtxsid4052342 , |
| tox21_303929 |
| dtxcid4030914 |
| NCGC00357169-01 |
| cas-65-71-4 |
| 5-methyl-2,4-dioxypyrimidine |
| mfcd00006026 |
| zidovudine impurity c |
| SCHEMBL16356870 |
| F0001-1753 |
| SR-01000945223-1 |
| sr-01000945223 |
| thymine, vetec(tm) reagent grade, 99% |
| 2.6-dioxy-5-methyl-pyrimidin |
| 153445-43-3 |
| 4(3h)-pyrimidinone, 2-hydroxy-5-methyl- (9ci) |
| CS-W011166 |
| 123430-67-1 |
| 4(1h)-pyrimidinone, 2-hydroxy-5-methyl- (9ci) |
| HY-W010450 |
| SY014896 |
| FT-0771534 |
| BCP22973 |
| thymine,(s) |
| zidovudine ep impurity c |
| Q171973 |
| cid 5274265 |
| EN300-21969 |
| CCG-266101 |
| thymine-13c1 |
| SB57778 |
| stavuine impurity a |
| zidovudine impurity c (ep impurity) |
| thymine (usp impurity) |
| Z147641104 |
Thymine dimers are a major mutagenic photoproduct induced by UV radiation. Thymine glycol (Tg) is a common product of oxidation and ionizing radiation, including that used for cancer treatment.
6-Azathymine has very little effect on the change of penicillinase activity. The thymine base has been tethered to a distal triphenylmethoxy moiety through a polymethylene chain (n = 3-8)
| Excerpt | Reference | Relevance |
|---|---|---|
| "6-Azathymine has very little effect on the change of penicillinase activity." | ( METABOLIC CONTROL OF PENICILLINASE BIOSYNTHESIS IN BACILLUS CEREUS. DAY, RA; SHAH, R; YIP, LC, 1964) | 0.7 |
| "The thymine base has been tethered to a distal triphenylmethoxy moiety through a polymethylene chain (n = 3-8) or through a (2-ethoxy)ethyl spacer." | ( N1-substituted thymine derivatives as mitochondrial thymidine kinase (TK-2) inhibitors. Balzarini, J; Camarasa, MJ; Familiar, O; Gago, F; Hernandez, AI; Karlsson, A; Negri, A; Pérez-Pérez, MJ; Rodríguez-Barrios, F, 2006) | 1.17 |
| "Thymineless death has been studied in four different Thy(-) strains of Escherichia coli by using various assay methods including conventional plating techniques as well as one performed entirely in liquid medium. " | ( Thymineless death in Escherichia coli in various assay systems: viability determined in liquid medium. Couch, JL; Nakayama, H, 1973) | 3.14 |
| "Once thymineless death has commenced, the rate in polA(-) cells is only slightly faster than in polA(+) cells." | ( Thymineless death in polA+ and polA- strains of Escherichia coli. Berg, CM; O'Neill, JM, 1973) | 2.15 |
| Excerpt | Reference | Relevance |
|---|---|---|
| "The treatment of thymine with dimethylarsinous iodide (DMI), a model compound of dimethylarsinous acid, induced the formation of cis-thymine glycol." | ( Oxidative DNA damage following exposure to dimethylarsinous iodide: the formation of cis-thymine glycol. Hasegawa, A; Hoshino, M; Mizoi, M; Okada, S; Tachikawa, M; Yamanaka, K, 2003) | 0.87 |
| Item | Process | Frequency |
|---|---|---|
| Groceries | core-ingredient | 1 |
| Sauces | core-ingredient | 1 |
| Condiments | core-ingredient | 1 |
| Role | Description |
|---|---|
| human metabolite | Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens). |
| Escherichia coli metabolite | Any bacterial metabolite produced during a metabolic reaction in Escherichia coli. |
| mouse metabolite | Any mammalian metabolite produced during a metabolic reaction in a mouse (Mus musculus). |
| [role information is derived from Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res] | |
| Class | Description |
|---|---|
| pyrimidine nucleobase | A nucleobase whose skeleton is derived from pyrimidine. |
| pyrimidone | A pyrimidine carrying one or more oxo substituents. |
| [compound class information is derived from Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res] | |
| Protein | Taxonomy | Measurement | Average (µ) | Min (ref.) | Avg (ref.) | Max (ref.) | Bioassay(s) |
|---|---|---|---|---|---|---|---|
| estrogen-related nuclear receptor alpha | Homo sapiens (human) | Potency | 68.5896 | 0.0015 | 30.6073 | 15,848.9004 | AID1224841 |
| [prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023] | |||||||
| Protein | Taxonomy | Measurement | Average | Min (ref.) | Avg (ref.) | Max (ref.) | Bioassay(s) |
|---|---|---|---|---|---|---|---|
| [prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023] | |||||||
| Assay ID | Title | Year | Journal | Article |
|---|---|---|---|---|
| AID155106 | The anti-HIV-1 activity was assayed in activated human peripheral blood mononuclear (PBM) cells, relative to RVT; not determined | 2004 | Bioorganic & medicinal chemistry letters, May-03, Volume: 14, Issue:9 | 2('),3(')-didehydro-2('),3(')-dideoxynucleosides are degraded to furfuryl alcohol under acidic conditions. |
| AID1149713 | Antitumor activity against rat Walker 256 cells allografted in Sprague-Dawley rat at 2.5 mg/kg/day, ip relative to control | 1977 | Journal of medicinal chemistry, Jul, Volume: 20, Issue:7 | Antitumor agents. 25. Synthesis and antitumor activity of uracil and thymine alpha-methylene-gamma-lactones and related derivatives. |
| AID477229 | Cytotoxicity against human KB cells at 30 uM | 2010 | Journal of natural products, Apr-23, Volume: 73, Issue:4 | Agelastatin E, agelastatin F, and benzosceptrin C from the marine sponge Agelas dendromorpha. |
| AID501987 | Antiviral activity against Influenza B virus Florida/4/2006 infected in MDCK cells | 2010 | Bioorganic & medicinal chemistry, Sep-01, Volume: 18, Issue:17 | Novel nucleosides as potent influenza viral inhibitors. |
| AID211081 | Inhibitory activity against mouse liver thymidine phosphorylase at 0.15 mM thymidine substrate | 2003 | Bioorganic & medicinal chemistry letters, Nov-03, Volume: 13, Issue:21 | Identification of a novel class of inhibitor of human and Escherichia coli thymidine phosphorylase by in silico screening. |
| AID501986 | Antiviral activity against Influenza A virus H5N1 Vietnam/1203/2004H infected in MDCK cells | 2010 | Bioorganic & medicinal chemistry, Sep-01, Volume: 18, Issue:17 | Novel nucleosides as potent influenza viral inhibitors. |
| AID501988 | Cytotoxicity against MDCK cells | 2010 | Bioorganic & medicinal chemistry, Sep-01, Volume: 18, Issue:17 | Novel nucleosides as potent influenza viral inhibitors. |
| AID47311 | Cytotoxicity was determined in CEM cells, relative to RVT | 2004 | Bioorganic & medicinal chemistry letters, May-03, Volume: 14, Issue:9 | 2('),3(')-didehydro-2('),3(')-dideoxynucleosides are degraded to furfuryl alcohol under acidic conditions. |
| AID217732 | Cytotoxicity was determined in Vero cells, relative to RVT | 2004 | Bioorganic & medicinal chemistry letters, May-03, Volume: 14, Issue:9 | 2('),3(')-didehydro-2('),3(')-dideoxynucleosides are degraded to furfuryl alcohol under acidic conditions. |
| AID1149714 | Antitumor activity against mouse P388 cells allografted in DBA/2 mouse at 25 mg/kg/day, ip administered for 2 weeks relative to control | 1977 | Journal of medicinal chemistry, Jul, Volume: 20, Issue:7 | Antitumor agents. 25. Synthesis and antitumor activity of uracil and thymine alpha-methylene-gamma-lactones and related derivatives. |
| AID1149715 | Antitumor activity against mouse B16 cells allografted in C57Bl/6 mouse at 25 mg/kg/day, ip administered for 2 weeks relative to control | 1977 | Journal of medicinal chemistry, Jul, Volume: 20, Issue:7 | Antitumor agents. 25. Synthesis and antitumor activity of uracil and thymine alpha-methylene-gamma-lactones and related derivatives. |
| AID155120 | The anti-HIV-1 activity was assayed in activated human peripheral blood mononuclear (PBM) cells, relative to RVT; not determined | 2004 | Bioorganic & medicinal chemistry letters, May-03, Volume: 14, Issue:9 | 2('),3(')-didehydro-2('),3(')-dideoxynucleosides are degraded to furfuryl alcohol under acidic conditions. |
| AID155299 | Cytotoxicity was determined in PBM cells, relative to RVT | 2004 | Bioorganic & medicinal chemistry letters, May-03, Volume: 14, Issue:9 | 2('),3(')-didehydro-2('),3(')-dideoxynucleosides are degraded to furfuryl alcohol under acidic conditions. |
| [information is prepared from bioassay data collected from National Library of Medicine (NLM), extracted Dec-2023] | ||||
| Timeframe | Studies, This Drug (%) | All Drugs % |
|---|---|---|
| pre-1990 | 3058 (44.65) | 18.7374 |
| 1990's | 755 (11.02) | 18.2507 |
| 2000's | 1430 (20.88) | 29.6817 |
| 2010's | 1234 (18.02) | 24.3611 |
| 2020's | 372 (5.43) | 2.80 |
| [information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023] | ||
According to the monthly volume, diversity, and competition of internet searches for this compound, as well the volume and growth of publications, there is estimated to be very strong demand-to-supply ratio for research on this compound.
| This Compound (75.32) All Compounds (24.57) |
| Publication Type | This drug (%) | All Drugs (%) |
|---|---|---|
| Trials | 79 (1.12%) | 5.53% |
| Reviews | 212 (3.00%) | 6.00% |
| Case Studies | 134 (1.90%) | 4.05% |
| Observational | 10 (0.14%) | 0.25% |
| Other | 6,636 (93.85%) | 84.16% |
| [information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023] | ||
| Substance | Relationship Strength | Studies | Trials | Classes | Roles |
|---|---|---|---|---|---|
| alpha-hydroxyglutarate 2-hydroxyglutarate : A dicarboxylic acid anion obtained by deprotonation of at least one of the carboxy groups of 2-hydroxyglutaric acid.. 2-hydroxyglutaric acid : A 2-hydroxydicarboxylic acid that is glutaric acid in which one hydrogen alpha- to a carboxylic acid group is substituted by a hydroxy group. | 2.31 | 1 | 0 | 2-hydroxydicarboxylic acid; dicarboxylic fatty acid | metabolite; mouse metabolite |
| 3-hydroxyisobutyric acid 3-hydroxyisobutyric acid: RN given refers to cpd without isomeric designation. 3-hydroxyisobutyric acid : A 4-carbon, branched hydroxy fatty acid and intermediate in the metabolism of valine. | 2.36 | 2 | 0 | 3-hydroxy monocarboxylic acid | |
| acetoacetic acid acetoacetic acid : A 3-oxo monocarboxylic acid that is butyric acid bearing a 3-oxo substituent. | 2.1 | 1 | 0 | 3-oxo fatty acid; ketone body | metabolite |
| n-carbamoyl-beta-alanine N-carbamoyl-beta-alanine: RN given refers to parent cpd. N-carbamoyl-beta-alanine : A beta-alanine derivative that is propionic acid bearing a ureido group at position 3. | 2.4 | 2 | 0 | beta-alanine derivative | metabolite; mouse metabolite |
| gamma-aminobutyric acid gamma-Aminobutyric Acid: The most common inhibitory neurotransmitter in the central nervous system.. gamma-aminobutyric acid : A gamma-amino acid that is butanoic acid with the amino substituent located at C-4. | 3.87 | 2 | 1 | amino acid zwitterion; gamma-amino acid; monocarboxylic acid | human metabolite; neurotransmitter; Saccharomyces cerevisiae metabolite; signalling molecule |
| 4-hydroxybenzaldehyde [no description available] | 2.08 | 1 | 0 | hydroxybenzaldehyde | EC 1.14.17.1 (dopamine beta-monooxygenase) inhibitor; mouse metabolite; plant metabolite |
| 5-hydroxytryptophan 5-Hydroxytryptophan: The immediate precursor in the biosynthesis of SEROTONIN from tryptophan. It is used as an antiepileptic and antidepressant.. 5-hydroxytryptophan : A tryptophan derivative that is tryptophan substituted by a hydroxy group at position 5. | 1.94 | 1 | 0 | hydroxytryptophan | human metabolite; neurotransmitter |
| ethylene glycol Ethylene Glycol: A colorless, odorless, viscous dihydroxy alcohol. It has a sweet taste, but is poisonous if ingested. Ethylene glycol is the most important glycol commercially available and is manufactured on a large scale in the United States. It is used as an antifreeze and coolant, in hydraulic fluids, and in the manufacture of low-freezing dynamites and resins.. ethanediol : Any diol that is ethane or substituted ethane carrying two hydroxy groups.. ethylene glycol : A 1,2-glycol compound produced via reaction of ethylene oxide with water. | 1.99 | 1 | 0 | ethanediol; glycol | metabolite; mouse metabolite; solvent; toxin |
| acetic acid Acetic Acid: Product of the oxidation of ethanol and of the destructive distillation of wood. It is used locally, occasionally internally, as a counterirritant and also as a reagent. (Stedman, 26th ed). acetic acid : A simple monocarboxylic acid containing two carbons. | 7.97 | 4 | 0 | monocarboxylic acid | antimicrobial food preservative; Daphnia magna metabolite; food acidity regulator; protic solvent |
| acetaldehyde Acetaldehyde: A colorless, flammable liquid used in the manufacture of acetic acid, perfumes, and flavors. It is also an intermediate in the metabolism of alcohol. It has a general narcotic action and also causes irritation of mucous membranes. Large doses may cause death from respiratory paralysis.. acetaldehyde : The aldehyde formed from acetic acid by reduction of the carboxy group. It is the most abundant carcinogen in tobacco smoke.. aldehyde : A compound RC(=O)H, in which a carbonyl group is bonded to one hydrogen atom and to one R group.. acetyl group : A group, formally derived from acetic acid by dehydroxylation, which is fundamental to the biochemistry of all forms of life. When bound to coenzyme A, it is central to the metabolism of carbohydrates and fats. | 3.06 | 5 | 0 | aldehyde | carcinogenic agent; EC 3.5.1.4 (amidase) inhibitor; electron acceptor; Escherichia coli metabolite; human metabolite; mouse metabolite; mutagen; oxidising agent; Saccharomyces cerevisiae metabolite; teratogenic agent |
| acetone methyl ketone : A ketone of formula RC(=O)CH3 (R =/= H). | 9.84 | 11 | 0 | ketone body; methyl ketone; propanones; volatile organic compound | EC 3.5.1.4 (amidase) inhibitor; human metabolite; polar aprotic solvent |
| adenine [no description available] | 16.17 | 1,476 | 1 | 6-aminopurines; purine nucleobase | Daphnia magna metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
| allantoin [no description available] | 2.03 | 1 | 0 | imidazolidine-2,4-dione; ureas | Escherichia coli metabolite; human metabolite; Saccharomyces cerevisiae metabolite; vulnerary |
| ammonium hydroxide azane : Saturated acyclic nitrogen hydrides having the general formula NnHn+2. | 5.38 | 19 | 0 | azane; gas molecular entity; mononuclear parent hydride | EC 3.5.1.4 (amidase) inhibitor; metabolite; mouse metabolite; neurotoxin; NMR chemical shift reference compound; nucleophilic reagent; refrigerant |
| quinacrine Quinacrine: An acridine derivative formerly widely used as an antimalarial but superseded by chloroquine in recent years. It has also been used as an anthelmintic and in the treatment of giardiasis and malignant effusions. It is used in cell biological experiments as an inhibitor of phospholipase A2.. quinacrine : A member of the class of acridines that is acridine substituted by a chloro group at position 6, a methoxy group at position 2 and a [5-(diethylamino)pentan-2-yl]nitrilo group at position 9. | 2.64 | 3 | 0 | acridines; aromatic ether; organochlorine compound; tertiary amino compound | antimalarial; EC 1.8.1.12 (trypanothione-disulfide reductase) inhibitor |
| beta-alanine [no description available] | 3.24 | 6 | 0 | amino acid zwitterion; beta-amino acid | agonist; fundamental metabolite; human metabolite; inhibitor; neurotransmitter |
| benzene [no description available] | 3.62 | 9 | 0 | aromatic annulene; benzenes; volatile organic compound | carcinogenic agent; environmental contaminant; non-polar solvent |
| benzoic acid Benzoic Acid: A fungistatic compound that is widely used as a food preservative. It is conjugated to GLYCINE in the liver and excreted as hippuric acid.. benzoic acid : A compound comprising a benzene ring core carrying a carboxylic acid substituent.. aromatic carboxylic acid : Any carboxylic acid in which the carboxy group is directly bonded to an aromatic ring. | 2.02 | 1 | 0 | benzoic acids | algal metabolite; antimicrobial food preservative; drug allergen; EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor; EC 3.1.1.3 (triacylglycerol lipase) inhibitor; human xenobiotic metabolite; plant metabolite |
| benzyl alcohol Benzyl Alcohol: A colorless liquid with a sharp burning taste and slight odor. It is used as a local anesthetic and to reduce pain associated with LIDOCAINE injection. Also, it is used in the manufacture of other benzyl compounds, as a pharmaceutic aid, and in perfumery and flavoring.. hydroxytoluene : Any member of the class of toluenes carrying one or more hydroxy substituents.. benzyl alcohol : An aromatic alcohol that consists of benzene bearing a single hydroxymethyl substituent.. aromatic alcohol : Any alcohol in which the alcoholic hydroxy group is attached to a carbon which is itself bonded to an aromatic ring.. aromatic primary alcohol : Any primary alcohol in which the alcoholic hydroxy group is attached to a carbon which is itself bonded to an aromatic ring. | 2.01 | 1 | 0 | benzyl alcohols | antioxidant; fragrance; metabolite; solvent |
| betaine glycine betaine : The amino acid betaine derived from glycine. | 2.41 | 1 | 0 | amino-acid betaine; glycine derivative | fundamental metabolite |
| bromide Bromides: Salts of hydrobromic acid, HBr, with the bromine atom in the 1- oxidation state. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed) | 3.05 | 5 | 0 | halide anion; monoatomic bromine | |
| 1-butanol 1-Butanol: A four carbon linear hydrocarbon that has a hydroxy group at position 1.. butan-1-ol : A primary alcohol that is butane in which a hydrogen of one of the methyl groups is substituted by a hydroxy group. It it produced in small amounts in humans by the gut microbes. | 2.86 | 4 | 0 | alkyl alcohol; primary alcohol; short-chain primary fatty alcohol | human metabolite; mouse metabolite; protic solvent |
| carbamates [no description available] | 2.38 | 2 | 0 | amino-acid anion | |
| carbon monoxide Carbon Monoxide: Carbon monoxide (CO). A poisonous colorless, odorless, tasteless gas. It combines with hemoglobin to form carboxyhemoglobin, which has no oxygen carrying capacity. The resultant oxygen deprivation causes headache, dizziness, decreased pulse and respiratory rates, unconsciousness, and death. (From Merck Index, 11th ed). carbon monoxide : A one-carbon compound in which the carbon is joined only to a single oxygen. It is a colourless, odourless, tasteless, toxic gas. | 2.69 | 3 | 0 | carbon oxide; gas molecular entity; one-carbon compound | biomarker; EC 1.9.3.1 (cytochrome c oxidase) inhibitor; human metabolite; ligand; metabolite; mitochondrial respiratory-chain inhibitor; mouse metabolite; neurotoxin; neurotransmitter; P450 inhibitor; probe; signalling molecule; vasodilator agent |
| formic acid formic acid: RN given refers to parent cpd. formic acid : The simplest carboxylic acid, containing a single carbon. Occurs naturally in various sources including the venom of bee and ant stings, and is a useful organic synthetic reagent. Principally used as a preservative and antibacterial agent in livestock feed. Induces severe metabolic acidosis and ocular injury in human subjects. | 8.96 | 14 | 0 | monocarboxylic acid | antibacterial agent; astringent; metabolite; protic solvent; solvent |
| methane Methane: The simplest saturated hydrocarbon. It is a colorless, flammable gas, slightly soluble in water. It is one of the chief constituents of natural gas and is formed in the decomposition of organic matter. (Grant & Hackh's Chemical Dictionary, 5th ed). methane : A one-carbon compound in which the carbon is attached by single bonds to four hydrogen atoms. It is a colourless, odourless, non-toxic but flammable gas (b.p. -161degreeC). | 10.9 | 32 | 0 | alkane; gas molecular entity; mononuclear parent hydride; one-carbon compound | bacterial metabolite; fossil fuel; greenhouse gas |
| choline [no description available] | 3.07 | 5 | 0 | cholines | allergen; Daphnia magna metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; neurotransmitter; nutrient; plant metabolite; Saccharomyces cerevisiae metabolite |
| chlorine chloride : A halide anion formed when chlorine picks up an electron to form an an anion. | 5.06 | 44 | 0 | halide anion; monoatomic chlorine | cofactor; Escherichia coli metabolite; human metabolite |
| hydrochloric acid Hydrochloric Acid: A strong corrosive acid that is commonly used as a laboratory reagent. It is formed by dissolving hydrogen chloride in water. GASTRIC ACID is the hydrochloric acid component of GASTRIC JUICE.. hydrogen chloride : A mononuclear parent hydride consisting of covalently bonded hydrogen and chlorine atoms. | 3.21 | 6 | 0 | chlorine molecular entity; gas molecular entity; hydrogen halide; mononuclear parent hydride | mouse metabolite |
| coumarin 2H-chromen-2-one: coumarin derivative | 2.11 | 1 | 0 | coumarins | fluorescent dye; human metabolite; plant metabolite |
| hydrogen sulfide Hydrogen Sulfide: A flammable, poisonous gas with a characteristic odor of rotten eggs. It is used in the manufacture of chemicals, in metallurgy, and as an analytical reagent. (From Merck Index, 11th ed). hydrogen sulfide : A sulfur hydride consisting of a single sulfur atom bonded to two hydrogen atoms. A highly poisonous, flammable gas with a characteristic odour of rotten eggs, it is often produced by bacterial decomposition of organic matter in the absence of oxygen.. thiol : An organosulfur compound in which a thiol group, -SH, is attached to a carbon atom of any aliphatic or aromatic moiety. | 2.39 | 2 | 0 | gas molecular entity; hydracid; mononuclear parent hydride; sulfur hydride | Escherichia coli metabolite; genotoxin; metabolite; signalling molecule; toxin; vasodilator agent |
| 3-hydroxybutyric acid 3-Hydroxybutyric Acid: BUTYRIC ACID substituted in the beta or 3 position. It is one of the ketone bodies produced in the liver.. 3-hydroxybutyric acid : A straight-chain 3-hydroxy monocarboxylic acid comprising a butyric acid core with a single hydroxy substituent in the 3- position; a ketone body whose levels are raised during ketosis, used as an energy source by the brain during fasting in humans. Also used to synthesise biodegradable plastics. | 2.25 | 1 | 0 | (omega-1)-hydroxy fatty acid; 3-hydroxy monocarboxylic acid; hydroxybutyric acid | human metabolite |
| phosphoglycolate phosphoglycolate: RN given refers to parent acid. 2-phosphoglycolic acid : The O-phospho derivative of glycolic acid. | 7.69 | 3 | 0 | carboxyalkyl phosphate | Escherichia coli metabolite; mouse metabolite |
| 1-aminocyclopropane-1-carboxylic acid 1-aminocyclopropanecarboxylic acid : A non-proteinogenic alpha-amino acid consisting of cyclopropane having amino and carboxy substituents both at the 1-position. | 7.02 | 1 | 0 | amino acid zwitterion; monocarboxylic acid; non-proteinogenic alpha-amino acid | ethylene releasers; plant metabolite |
| creatine [no description available] | 2.05 | 1 | 0 | glycine derivative; guanidines; zwitterion | geroprotector; human metabolite; mouse metabolite; neuroprotective agent; nutraceutical |
| cytosine [no description available] | 19.03 | 1,472 | 12 | aminopyrimidine; pyrimidine nucleobase; pyrimidone | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
| alanylalanine alanylalanine: RN given refers to (DL)-isomer | 2.07 | 1 | 0 | dipeptide | |
| lactic acid Lactic Acid: A normal intermediate in the fermentation (oxidation, metabolism) of sugar. The concentrated form is used internally to prevent gastrointestinal fermentation. (From Stedman, 26th ed). 2-hydroxypropanoic acid : A 2-hydroxy monocarboxylic acid that is propanoic acid in which one of the alpha-hydrogens is replaced by a hydroxy group. | 7.65 | 3 | 0 | 2-hydroxy monocarboxylic acid | algal metabolite; Daphnia magna metabolite |
| dihydrouracil hexahydropyrimidine-2,4-dione: structure in first source. 5,6-dihydrouracil : A pyrimidine obtained by formal addition of hydrogen across the 5,6-position of uracil. | 5.23 | 16 | 0 | pyrimidone | Escherichia coli metabolite; human metabolite; metabolite; mouse metabolite |
| dimethylglycine dimethylglycine: metabolic product of calcium pangamate; mutagen when mixed with nitrite; RN given refers to parent cpd. N,N-dimethylglycine : An N-methylglycine that is glycine carrying two N-methyl substituents. | 2.1 | 1 | 0 | amino acid zwitterion; N-methyl-amino acid; N-methylglycines | Daphnia magna metabolite; human metabolite; mouse metabolite |
| dimethyl sulfoxide Dimethyl Sulfoxide: A highly polar organic liquid, that is used widely as a chemical solvent. Because of its ability to penetrate biological membranes, it is used as a vehicle for topical application of pharmaceuticals. It is also used to protect tissue during CRYOPRESERVATION. Dimethyl sulfoxide shows a range of pharmacological activity including analgesia and anti-inflammation.. dimethyl sulfoxide : A 2-carbon sulfoxide in which the sulfur atom has two methyl substituents. | 3.47 | 8 | 0 | sulfoxide; volatile organic compound | alkylating agent; antidote; Escherichia coli metabolite; geroprotector; MRI contrast agent; non-narcotic analgesic; polar aprotic solvent; radical scavenger |
| formaldehyde paraform: polymerized formaldehyde; RN given refers to parent cpd; used in root canal therapy | 10.12 | 15 | 0 | aldehyde; one-carbon compound | allergen; carcinogenic agent; disinfectant; EC 3.5.1.4 (amidase) inhibitor; environmental contaminant; Escherichia coli metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
| formamide formimidic acid : A carboximidic acid that is formic acid in which the carbonyl oxygen is replaced by an imino group.. primary carboxamide : A carboxamide resulting from the formal condensation of a carboxylic acid with ammonia; formula RC(=O)NH2. | 7.69 | 3 | 0 | carboximidic acid; formamides; monocarboxylic acid amide; one-carbon compound | solvent |
| glycine [no description available] | 6.67 | 43 | 0 | alpha-amino acid; amino acid zwitterion; proteinogenic amino acid; serine family amino acid | EC 2.1.2.1 (glycine hydroxymethyltransferase) inhibitor; fundamental metabolite; hepatoprotective agent; micronutrient; neurotransmitter; NMDA receptor agonist; nutraceutical |
| glycerol Moon: The natural satellite of the planet Earth. It includes the lunar cycles or phases, the lunar month, lunar landscapes, geography, and soil. | 4.39 | 22 | 0 | alditol; triol | algal metabolite; detergent; Escherichia coli metabolite; geroprotector; human metabolite; mouse metabolite; osmolyte; Saccharomyces cerevisiae metabolite; solvent |
| hydrogen carbonate Bicarbonates: Inorganic salts that contain the -HCO3 radical. They are an important factor in determining the pH of the blood and the concentration of bicarbonate ions is regulated by the kidney. Levels in the blood are an index of the alkali reserve or buffering capacity.. hydrogencarbonate : The carbon oxoanion resulting from the removal of a proton from carbonic acid. | 2.86 | 4 | 0 | carbon oxoanion | cofactor; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
| histamine [no description available] | 3.79 | 3 | 0 | aralkylamino compound; imidazoles | human metabolite; mouse metabolite; neurotransmitter |
| hydrogen Hydrogen: The first chemical element in the periodic table with atomic symbol H, and atomic number 1. Protium (atomic weight 1) is by far the most common hydrogen isotope. Hydrogen also exists as the stable isotope DEUTERIUM (atomic weight 2) and the radioactive isotope TRITIUM (atomic weight 3). Hydrogen forms into a diatomic molecule at room temperature and appears as a highly flammable colorless and odorless gas.. dihydrogen : An elemental molecule consisting of two hydrogens joined by a single bond. | 6.45 | 58 | 0 | elemental hydrogen; elemental molecule; gas molecular entity | antioxidant; electron donor; food packaging gas; fuel; human metabolite |
| hydroxylamine amino alcohol : An alcohol containing an amino functional group in addition to the alcohol-defining hydroxy group. | 3.07 | 5 | 0 | hydroxylamines | algal metabolite; bacterial xenobiotic metabolite; EC 1.1.3.13 (alcohol oxidase) inhibitor; EC 4.2.1.22 (cystathionine beta-synthase) inhibitor; EC 4.3.1.10 (serine-sulfate ammonia-lyase) inhibitor; nitric oxide donor; nucleophilic reagent |
| imidazole imidazole: RN given refers to parent cpd. 1H-imidazole : An imidazole tautomer which has the migrating hydrogen at position 1. | 2.95 | 4 | 0 | imidazole | |
| indole [no description available] | 2.03 | 1 | 0 | indole; polycyclic heteroarene | Escherichia coli metabolite |
| iodine Iodine: A nonmetallic element of the halogen group that is represented by the atomic symbol I, atomic number 53, and atomic weight of 126.90. It is a nutritionally essential element, especially important in thyroid hormone synthesis. In solution, it has anti-infective properties and is used topically.. diiodine : Molecule comprising two covalently bonded iodine atoms with overall zero charge.. | 3.74 | 11 | 0 | diatomic iodine | nutrient |
| dihydroxyphenylalanine Dihydroxyphenylalanine: A beta-hydroxylated derivative of phenylalanine. The D-form of dihydroxyphenylalanine has less physiologic activity than the L-form and is commonly used experimentally to determine whether the pharmacological effects of LEVODOPA are stereospecific.. dopa : A hydroxyphenylalanine carrying hydroxy substituents at positions 3 and 4 of the benzene ring. | 1.97 | 1 | 0 | hydroxyphenylalanine; non-proteinogenic alpha-amino acid; tyrosine derivative | human metabolite |
| kynurenine Kynurenine: A metabolite of the essential amino acid tryptophan metabolized via the tryptophan-kynurenine pathway.. kynurenine : A ketone that is alanine in which one of the methyl hydrogens is substituted by a 2-aminobenzoyl group. | 1.95 | 1 | 0 | aromatic ketone; non-proteinogenic alpha-amino acid; substituted aniline | human metabolite |
| thioctic acid Thioctic Acid: An octanoic acid bridged with two sulfurs so that it is sometimes also called a pentanoic acid in some naming schemes. It is biosynthesized by cleavage of LINOLEIC ACID and is a coenzyme of oxoglutarate dehydrogenase (KETOGLUTARATE DEHYDROGENASE COMPLEX). It is used in DIETARY SUPPLEMENTS. | 1.98 | 1 | 0 | dithiolanes; heterocyclic fatty acid; thia fatty acid | fundamental metabolite; geroprotector |
| pyruvaldehyde Pyruvaldehyde: An organic compound used often as a reagent in organic synthesis, as a flavoring agent, and in tanning. It has been demonstrated as an intermediate in the metabolism of acetone and its derivatives in isolated cell preparations, in various culture media, and in vivo in certain animals.. methylglyoxal : A 2-oxo aldehyde derived from propanal. | 1.97 | 1 | 0 | 2-oxo aldehyde; propanals | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
| methanol Methanol: A colorless, flammable liquid used in the manufacture of FORMALDEHYDE and ACETIC ACID, in chemical synthesis, antifreeze, and as a solvent. Ingestion of methanol is toxic and may cause blindness.. primary alcohol : A primary alcohol is a compound in which a hydroxy group, -OH, is attached to a saturated carbon atom which has either three hydrogen atoms attached to it or only one other carbon atom and two hydrogen atoms attached to it.. methanol : The primary alcohol that is the simplest aliphatic alcohol, comprising a methyl and an alcohol group. | 9.33 | 20 | 0 | alkyl alcohol; one-carbon compound; primary alcohol; volatile organic compound | amphiprotic solvent; Escherichia coli metabolite; fuel; human metabolite; mouse metabolite; Mycoplasma genitalium metabolite |
| inositol Inositol: An isomer of glucose that has traditionally been considered to be a B vitamin although it has an uncertain status as a vitamin and a deficiency syndrome has not been identified in man. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1379) Inositol phospholipids are important in signal transduction.. inositol : Any cyclohexane-1,2,3,4,5,6-hexol.. 1D-chiro-inositol : Belonging to the inositol family of compounds, D-chiro-inositol (DCI) is an isomer of glucose. It is an important secondary messenger in insulin signal transduction.. muco-inositol : An inositol that is cyclohexane-1,2,3,4,5,6-hexol having a (1R,2R,3r,4R,5S,6r)-configuration. | 2.35 | 2 | 0 | cyclitol; hexol | |
| naphthalene [no description available] | 7.02 | 1 | 0 | naphthalenes; ortho-fused bicyclic arene | apoptosis inhibitor; carcinogenic agent; environmental contaminant; mouse metabolite; plant metabolite; volatile oil component |
| nickel Nickel: A trace element with the atomic symbol Ni, atomic number 28, and atomic weight 58.69. It is a cofactor of the enzyme UREASE.. nickel ion : A nickel atom having a net electric charge.. nickel atom : Chemical element (nickel group element atom) with atomic number 28. | 8.53 | 8 | 0 | metal allergen; nickel group element atom | epitope; micronutrient |
| niacinamide nicotinamide : A pyridinecarboxamide that is pyridine in which the hydrogen at position 3 is replaced by a carboxamide group. | 1.94 | 1 | 0 | pyridine alkaloid; pyridinecarboxamide; vitamin B3 | anti-inflammatory agent; antioxidant; cofactor; EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor; EC 3.5.1.98 (histone deacetylase) inhibitor; Escherichia coli metabolite; geroprotector; human urinary metabolite; metabolite; mouse metabolite; neuroprotective agent; Saccharomyces cerevisiae metabolite; Sir2 inhibitor |
| niacin Niacin: A water-soluble vitamin of the B complex occurring in various animal and plant tissues. It is required by the body for the formation of coenzymes NAD and NADP. It has PELLAGRA-curative, vasodilating, and antilipemic properties.. vitamin B3 : Any member of a group of vitamers that belong to the chemical structural class called pyridines that exhibit biological activity against vitamin B3 deficiency. Vitamin B3 deficiency causes a condition known as pellagra whose symptoms include depression, dermatitis and diarrhea. The vitamers include nicotinic acid and nicotinamide (and their ionized and salt forms).. nicotinic acid : A pyridinemonocarboxylic acid that is pyridine in which the hydrogen at position 3 is replaced by a carboxy group. | 2.86 | 4 | 0 | pyridine alkaloid; pyridinemonocarboxylic acid; vitamin B3 | antidote; antilipemic drug; EC 3.5.1.19 (nicotinamidase) inhibitor; Escherichia coli metabolite; human urinary metabolite; metabolite; mouse metabolite; plant metabolite; vasodilator agent |
| nitrates Nitrates: Inorganic or organic salts and esters of nitric acid. These compounds contain the NO3- radical. | 3.06 | 5 | 0 | monovalent inorganic anion; nitrogen oxoanion; reactive nitrogen species | |
| nitrites Nitrites: Salts of nitrous acid or compounds containing the group NO2-. The inorganic nitrites of the type MNO2 (where M=metal) are all insoluble, except the alkali nitrites. The organic nitrites may be isomeric, but not identical with the corresponding nitro compounds. (Grant & Hackh's Chemical Dictionary, 5th ed) | 4.43 | 7 | 0 | monovalent inorganic anion; nitrogen oxoanion; reactive nitrogen species | human metabolite |
| nitrous oxide Nitrous Oxide: Nitrogen oxide (N2O). A colorless, odorless gas that is used as an anesthetic and analgesic. High concentrations cause a narcotic effect and may replace oxygen, causing death by asphyxia. It is also used as a food aerosol in the preparation of whipping cream.. dinitrogen oxide : A nitrogen oxide consisting of linear unsymmetrical molecules with formula N2O. While it is the most used gaseous anaesthetic in the world, its major commercial use, due to its solubility under pressure in vegetable fats combined with its non-toxicity in low concentrations, is as an aerosol spray propellant and aerating agent for canisters of 'whipped' cream. | 3.46 | 8 | 0 | gas molecular entity; nitrogen oxide | analgesic; bacterial metabolite; food packaging gas; food propellant; general anaesthetic; greenhouse gas; inhalation anaesthetic; NMDA receptor antagonist; raising agent; refrigerant; vasodilator agent |
| 1-octanol 1-Octanol: A colorless, slightly viscous liquid used as a defoaming or wetting agent. It is also used as a solvent for protective coatings, waxes, and oils, and as a raw material for plasticizers. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed). octan-1-ol : An octanol carrying the hydroxy group at position 1. | 2.03 | 1 | 0 | octanol; primary alcohol | antifungal agent; bacterial metabolite; fuel additive; kairomone; plant metabolite |
| hydroxide ion [no description available] | 2.37 | 2 | 0 | oxygen hydride | mouse metabolite |
| orotic acid Orotic Acid: An intermediate product in PYRIMIDINE synthesis which plays a role in chemical conversions between DIHYDROFOLATE and TETRAHYDROFOLATE.. orotic acid : A pyrimidinemonocarboxylic acid that is uracil bearing a carboxy substituent at position C-6. | 7.23 | 43 | 0 | pyrimidinemonocarboxylic acid | Escherichia coli metabolite; metabolite; mouse metabolite |
| oxamic acid Oxamic Acid: Amino-substituted glyoxylic acid derivative.. oxamic acid : A dicarboxylic acid monoamide resulting from the formal condensation of one of the carboxy groups of oxalic acid with ammonia. | 2 | 1 | 0 | dicarboxylic acid monoamide | Escherichia coli metabolite |
| 4-aminobenzoic acid 4-Aminobenzoic Acid: An aminobenzoic acid isomer that combines with pteridine and GLUTAMIC ACID to form FOLIC ACID. The fact that 4-aminobenzoic acid absorbs light throughout the UVB range has also resulted in its use as an ingredient in SUNSCREENS.. 4-ammoniobenzoate : A zwitterion obtained by transfer of a proton from the carboxy to the amino group of 4-aminobenzoic acid.. 4-aminobenzoic acid : An aminobenzoic acid in which the amino group is para to the carboxy group. | 2.68 | 3 | 0 | aminobenzoic acid; aromatic amino-acid zwitterion | allergen; Escherichia coli metabolite; plant metabolite |
| triphosphoric acid triphosphoric acid: used as water softener, peptizing agent, emulsifier & dispersing agent; ingredient of cleansers; meat preservative; RN given refers to parent cpd; structure | 2.38 | 2 | 0 | acyclic phosphorus acid anhydride; phosphorus oxoacid | |
| phenol [no description available] | 2.07 | 1 | 0 | phenols | antiseptic drug; disinfectant; human xenobiotic metabolite; mouse metabolite |
| phenethylamine phenethylamine: RN given refers to parent cpd; structure in Merck Index, 9th ed, #7016. 2-phenylethylamine : A phenylethylamine having the phenyl substituent at the 2-position. | 2.1 | 1 | 0 | alkaloid; aralkylamine; phenylethylamine | Escherichia coli metabolite; human metabolite; mouse metabolite |
| phosphorylethanolamine phosphorylethanolamine: RN given refers to parent cpd; structure. O-phosphoethanolamine : The ethanolamine mono-ester of phosphoric acid, and a metabolite of phospholipid metabolism. This phosphomonoester shows strong structural similarity to the inhibitory neurotransmitter GABA, and is decreased in post-mortem Alzheimer's disease brain. | 2 | 1 | 0 | phosphoethanolamine; primary amino compound | algal metabolite; human metabolite; mouse metabolite |
| 1-propanol 1-Propanol: A colorless liquid made by oxidation of aliphatic hydrocarbons that is used as a solvent and chemical intermediate.. propan-1-ol : The parent member of the class of propan-1-ols that is propane in which a hydrogen of one of the methyl groups is replaced by a hydroxy group. | 3.04 | 5 | 0 | propan-1-ols; short-chain primary fatty alcohol | metabolite; protic solvent |
| propionic acid propionic acid : A short-chain saturated fatty acid comprising ethane attached to the carbon of a carboxy group. | 2.38 | 2 | 0 | saturated fatty acid; short-chain fatty acid | antifungal drug |
| pteridines [no description available] | 2.68 | 3 | 0 | azaarene; mancude organic heterobicyclic parent; ortho-fused heteroarene; pteridines | |
| purine 1H-purine : The 1H-tautomer of purine.. 3H-purine : The 3H-tautomer of purine.. 9H-purine : The 9H-tautomer of purine.. 7H-purine : The 7H-tautomer of purine. | 5.1 | 46 | 0 | purine | |
| putrescine [no description available] | 2.86 | 4 | 0 | alkane-alpha,omega-diamine | antioxidant; fundamental metabolite |
| pyridine azine : An organonitrogen compound of general structure RCH=N-N=CHR or RR'C=N-N=CRR'. | 2.1 | 1 | 0 | azaarene; mancude organic heteromonocyclic parent; monocyclic heteroarene; pyridines | environmental contaminant; NMR chemical shift reference compound |
| pyridoxine 4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol: structure in first source. vitamin B6 : Any member of the group of pyridines that exhibit biological activity against vitamin B6 deficiency. Vitamin B6 deficiency is associated with microcytic anemia, electroencephalographic abnormalities, dermatitis with cheilosis (scaling on the lips and cracks at the corners of the mouth) and glossitis (swollen tongue), depression and confusion, and weakened immune function. Vitamin B6 consists of the vitamers pyridoxine, pyridoxal, and pyridoxamine and their respective 5'-phosphate esters (and includes their corresponding ionized and salt forms). | 3.73 | 3 | 0 | hydroxymethylpyridine; methylpyridines; monohydroxypyridine; vitamin B6 | cofactor; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
| pyrogallol benzenetriol : A triol in which three hydroxy groups are substituted onto a benzene ring. | 2.11 | 1 | 0 | benzenetriol; phenolic donor | plant metabolite |
| dithionite Dithionite: Dithionite. The dithionous acid ion and its salts. | 2.07 | 1 | 0 | sulfur oxide; sulfur oxoanion | |
| sarcosine cocobetaine: N-alkyl-betaine; cause of shampoo dermatitis | 2.1 | 1 | 0 | N-alkylglycine zwitterion; N-alkylglycine; N-methyl-amino acid; N-methylglycines | Escherichia coli metabolite; glycine receptor agonist; glycine transporter 1 inhibitor; human metabolite; mouse metabolite |
| sulfites Sulfites: Inorganic salts of sulfurous acid.. sulfites : Any sulfurous acid derivative that is a salt or an ester of sulfurous acid.. organosulfonate oxoanion : An organic anion obtained by deprotonation of the sufonate group(s) of any organosulfonic acid.. sulfite : A sulfur oxoanion that is the conjugate base of hydrogen sulfite (H2SO3). | 5.04 | 13 | 0 | divalent inorganic anion; sulfur oxide; sulfur oxoanion | |
| spermidine [no description available] | 2.64 | 3 | 0 | polyazaalkane; triamine | autophagy inducer; fundamental metabolite; geroprotector |
| spermine [no description available] | 8.34 | 7 | 0 | polyazaalkane; tetramine | antioxidant; fundamental metabolite; immunosuppressive agent |
| succinic acid Succinic Acid: A water-soluble, colorless crystal with an acid taste that is used as a chemical intermediate, in medicine, the manufacture of lacquers, and to make perfume esters. It is also used in foods as a sequestrant, buffer, and a neutralizing agent. (Hawley's Condensed Chemical Dictionary, 12th ed, p1099; McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed, p1851). succinic acid : An alpha,omega-dicarboxylic acid resulting from the formal oxidation of each of the terminal methyl groups of butane to the corresponding carboxy group. It is an intermediate metabolite in the citric acid cycle. | 2.39 | 2 | 0 | alpha,omega-dicarboxylic acid; C4-dicarboxylic acid | anti-ulcer drug; fundamental metabolite; micronutrient; nutraceutical; radiation protective agent |
| taurine [no description available] | 2 | 1 | 0 | amino sulfonic acid; zwitterion | antioxidant; Escherichia coli metabolite; glycine receptor agonist; human metabolite; mouse metabolite; nutrient; radical scavenger; Saccharomyces cerevisiae metabolite |
| thiamine thiamine(1+) : A primary alcohol that is 1,3-thiazol-3-ium substituted by (4-amino-2-methylpyrimidin-5-yl)methyl, methyl and 2-hydroxyethyl groups at positions 3, 4 and 5, respectively. | 4.15 | 5 | 0 | primary alcohol; vitamin B1 | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
| toluene methylbenzene : Any alkylbenzene that is benzene substituted with one or more methyl groups. | 4.7 | 30 | 0 | methylbenzene; toluenes; volatile organic compound | cholinergic antagonist; fuel additive; neurotoxin; non-polar solvent |
| trimethylamine [no description available] | 1.98 | 1 | 0 | methylamines; tertiary amine | Escherichia coli metabolite; human xenobiotic metabolite |
| uracil 2,4-dihydroxypyrimidine: a urinary biomarker for bipolar disorder | 21.47 | 1,215 | 35 | pyrimidine nucleobase; pyrimidone | allergen; Daphnia magna metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; prodrug; Saccharomyces cerevisiae metabolite |
| uric acid Uric Acid: An oxidation product, via XANTHINE OXIDASE, of oxypurines such as XANTHINE and HYPOXANTHINE. It is the final oxidation product of purine catabolism in humans and primates, whereas in most other mammals URATE OXIDASE further oxidizes it to ALLANTOIN.. uric acid : An oxopurine that is the final oxidation product of purine metabolism.. 6-hydroxy-1H-purine-2,8(7H,9H)-dione : A tautomer of uric acid having oxo groups at C-2 and C-8 and a hydroxy group at C-6.. 7,9-dihydro-1H-purine-2,6,8(3H)-trione : An oxopurine in which the purine ring is substituted by oxo groups at positions 2, 6, and 8. | 10.75 | 17 | 0 | uric acid | Escherichia coli metabolite; human metabolite; mouse metabolite |
| urea pseudourea: clinical use; structure. isourea : A carboximidic acid that is the imidic acid tautomer of urea, H2NC(=NH)OH, and its hydrocarbyl derivatives. | 7.62 | 47 | 1 | isourea; monocarboxylic acid amide; one-carbon compound | Daphnia magna metabolite; Escherichia coli metabolite; fertilizer; flour treatment agent; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
| xanthine 7H-xanthine : An oxopurine in which the purine ring is substituted by oxo groups at positions 2 and 6 and N-7 is protonated.. 9H-xanthine : An oxopurine in which the purine ring is substituted by oxo groups at positions 2 and 6 and N-9 is protonated. | 3.27 | 6 | 0 | xanthine | Saccharomyces cerevisiae metabolite |
| 2-amino-5-phosphonovalerate 2-Amino-5-phosphonovalerate: The D-enantiomer is a potent and specific antagonist of NMDA glutamate receptors (RECEPTORS, N-METHYL-D-ASPARTATE). The L form is inactive at NMDA receptors but may affect the AP4 (2-amino-4-phosphonobutyrate; APB) excitatory amino acid receptors. | 2.07 | 1 | 0 | non-proteinogenic alpha-amino acid | NMDA receptor antagonist |
| alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid alpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid: An IBOTENIC ACID homolog and glutamate agonist. The compound is the defining agonist for the AMPA subtype of glutamate receptors (RECEPTORS, AMPA). It has been used as a radionuclide imaging agent but is more commonly used as an experimental tool in cell biological studies. | 2.44 | 2 | 0 | non-proteinogenic alpha-amino acid | |
| 1,10-phenanthroline 1,10-phenanthroline: RN given refers to parent cpd; inhibits Zn-dependent metalloproteinases | 7.7 | 3 | 0 | phenanthroline | EC 2.7.1.1 (hexokinase) inhibitor; EC 3.4.19.3 (pyroglutamyl-peptidase I) inhibitor |
| 1,2-didecanoylglycerol 1,2-didecanoylglycerol: functions as bioregulator of protein kinase C in human platelets; RN given refers to cpd without isomeric designation | 1.98 | 1 | 0 | 1,2-diglyceride; decanoate ester | |
| 1,2-dimethylhydrazine 1,2-Dimethylhydrazine: A DNA alkylating agent that has been shown to be a potent carcinogen and is widely used to induce colon tumors in experimental animals.. 1,2-dimethylhydrazine : A member of the class of hydrazines that is hydrazine in which one of the hydrogens attached to each nitrogen is replaced by a methyl group. A powerful DNA alkylating agent and carcinogen, it is used to induce colon cancer in laboratory rats and mice. | 2.37 | 2 | 0 | hydrazines | alkylating agent; carcinogenic agent |
| 1-anilino-8-naphthalenesulfonate 1-anilino-8-naphthalenesulfonate: RN given refers to parent cpd. 8-anilinonaphthalene-1-sulfonic acid : A naphthalenesulfonic acid that is naphthalene-1-sulfonic acid substituted by a phenylamino group at position 8. | 6.17 | 10 | 1 | aminonaphthalene; naphthalenesulfonic acid | fluorescent probe |
| 2,2'-dipyridyl 2,2'-Dipyridyl: A reagent used for the determination of iron.. 2,2'-bipyridine : A bipyridine in which the two pyridine moieties are linked by a bond between positions C-2 and C-2'. | 8.29 | 6 | 0 | bipyridine | chelator; ferroptosis inhibitor |
| 2,4-dinitrophenol 2,4-Dinitrophenol: A toxic dye, chemically related to trinitrophenol (picric acid), used in biochemical studies of oxidative processes where it uncouples oxidative phosphorylation. It is also used as a metabolic stimulant. (Stedman, 26th ed). dinitrophenol : Members of the class of nitrophenol carrying two nitro substituents.. 2,4-dinitrophenol : A dinitrophenol having the nitro groups at the 2- and 4-positions. | 1.98 | 1 | 0 | dinitrophenol | allergen; antiseptic drug; bacterial xenobiotic metabolite; geroprotector; oxidative phosphorylation inhibitor |
| mercaptoethanol Mercaptoethanol: A water-soluble thiol derived from hydrogen sulfide and ethanol. It is used as a reducing agent for disulfide bonds and to protect sulfhydryl groups from oxidation. | 3.21 | 6 | 0 | alkanethiol; primary alcohol | geroprotector |
| n-methyl-3,4-methylenedioxyamphetamine N-Methyl-3,4-methylenedioxyamphetamine: An N-substituted amphetamine analog. It is a widely abused drug classified as a hallucinogen and causes marked, long-lasting changes in brain serotonergic systems. It is commonly referred to as MDMA or ecstasy.. 3,4-methylenedioxymethamphetamine : A member of the class of benzodioxoles that is 1,3-benzodioxole substituted by a 2-(methylamino)propyl group at position 5. | 2.45 | 2 | 0 | amphetamines; benzodioxoles | neurotoxin |
| 3-methylcholanthrene Methylcholanthrene: A carcinogen that is often used in experimental cancer studies.. 3-methylcholanthrene : A pentacyclic ortho- and peri-fused polycyclic arene consisting of a dihydrocyclopenta[ij]tetraphene ring system with a methyl substituent at the 3-position. | 3.46 | 2 | 0 | ortho- and peri-fused polycyclic arene | aryl hydrocarbon receptor agonist; carcinogenic agent |
| 5,5-dimethyl-1-pyrroline-1-oxide 5,5-dimethyl-1-pyrroline-1-oxide: do not confuse with DMPO (4',5'-dihydroxy-7-methoxy-4-phenyl-5,2'-oxidocoumarin). 5,5-dimethyl-1-pyrroline N-oxide : A member of the class of 1-pyrroline nitrones (1-pyrroline N-oxides) resulting from the formal N-oxidation of 5,5-dimethyl-1-pyrroline. Used as a spin trap for the study of radicals formed by enzymatic acetaldehyde oxidation. | 1.97 | 1 | 0 | 1-pyrroline nitrones | neuroprotective agent; spin trapping reagent |
| phenytoin [no description available] | 2.37 | 2 | 0 | imidazolidine-2,4-dione | anticonvulsant; drug allergen; sodium channel blocker; teratogenic agent |
| oxyquinoline Oxyquinoline: An antiseptic with mild fungistatic, bacteriostatic, anthelmintic, and amebicidal action. It is also used as a reagent and metal chelator, as a carrier for radio-indium for diagnostic purposes, and its halogenated derivatives are used in addition as topical anti-infective agents and oral antiamebics.. quinolin-8-ol : A monohydroxyquinoline that is quinoline substituted by a hydroxy group at position 8. Its fungicidal properties are used for the control of grey mould on vines and tomatoes. | 2.41 | 1 | 0 | monohydroxyquinoline | antibacterial agent; antifungal agrochemical; antiseptic drug; iron chelator |
| 2,2'-azobis(2-amidinopropane) 2,2'-azobis(2-amidinopropane): water-soluble free-radical initiator | 2.41 | 2 | 0 | monoazo compound | |
| n-acetyltryptophan N-acetyltryptophan : An N-acetylamino acid that is the N-acetyl derivative of tryptophan. | 2.07 | 1 | 0 | N-acetyl-amino acid; tryptophan derivative | metabolite |
| alpha-cyano-4-hydroxycinnamate alpha-cyano-4-hydroxycinnamate: specific inhibitor of pyruvate transport in rat liver mitochondria & human erythrocytes; structure | 2.43 | 2 | 0 | ||
| diatrizoic acid Diatrizoate: A commonly used x-ray contrast medium. As DIATRIZOATE MEGLUMINE and as Diatrizoate sodium, it is used for gastrointestinal studies, angiography, and urography.. amidotrizoic acid : A member of the class of benzoic acids that is benzoic acid having iodo substituents at the 2-, 4- and 6-positions and acetamido substituents at the 3- and 5-positions. It is used, mainly as its N-methylglucamine and sodium salts, as an X-ray contrast medium in gastrointestinal studies, angiography, and urography. | 2.86 | 4 | 0 | acetamides; benzoic acids; organoiodine compound | environmental contaminant; radioopaque medium; xenobiotic |
| theophylline [no description available] | 8.46 | 8 | 0 | dimethylxanthine | adenosine receptor antagonist; anti-asthmatic drug; anti-inflammatory agent; bronchodilator agent; drug metabolite; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; fungal metabolite; human blood serum metabolite; immunomodulator; muscle relaxant; vasodilator agent |
| amobarbital Amobarbital: A barbiturate with hypnotic and sedative properties (but not antianxiety). Adverse effects are mainly a consequence of dose-related CNS depression and the risk of dependence with continued use is high. (From Martindale, The Extra Pharmacopoeia, 30th ed, p565). amobarbital : A member of the class of barbiturates that is pyrimidine-2,4,6(1H,3H,5H)-trione substituted by a 3-methylbutyl and an ethyl group at position 5. Amobarbital has been shown to exhibit sedative and hypnotic properties. | 1.94 | 1 | 0 | barbiturates | |
| anthralin Anthralin: An anthracene derivative that disrupts MITOCHONDRIA function and structure and is used for the treatment of DERMATOSES, especially PSORIASIS. It may cause FOLLICULITIS.. anthralin : An anthracene compound derived by the substitution of -OH groups for hydrogen at C-1 and C-8, and with an oxo group at C-9. | 2.02 | 1 | 0 | anthracenes | antipsoriatic |
| antipyrine Antipyrine: An analgesic and antipyretic that has been given by mouth and as ear drops. Antipyrine is often used in testing the effects of other drugs or diseases on drug-metabolizing enzymes in the liver. (From Martindale, The Extra Pharmacopoeia, 30th ed, p29). antipyrine : A pyrazolone derivative that is 1,2-dihydropyrazol-3-one substituted with methyl groups at N-1 and C-5 and with a phenyl group at N-2. | 1.99 | 1 | 0 | pyrazolone | antipyretic; cyclooxygenase 3 inhibitor; environmental contaminant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic |
| aspirin Aspirin: The prototypical analgesic used in the treatment of mild to moderate pain. It has anti-inflammatory and antipyretic properties and acts as an inhibitor of cyclooxygenase which results in the inhibition of the biosynthesis of prostaglandins. Aspirin also inhibits platelet aggregation and is used in the prevention of arterial and venous thrombosis. (From Martindale, The Extra Pharmacopoeia, 30th ed, p5). acetylsalicylate : A benzoate that is the conjugate base of acetylsalicylic acid, arising from deprotonation of the carboxy group.. acetylsalicylic acid : A member of the class of benzoic acids that is salicylic acid in which the hydrogen that is attached to the phenolic hydroxy group has been replaced by an acetoxy group. A non-steroidal anti-inflammatory drug with cyclooxygenase inhibitor activity. | 4.19 | 3 | 1 | benzoic acids; phenyl acetates; salicylates | anticoagulant; antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; drug allergen; EC 1.1.1.188 (prostaglandin-F synthase) inhibitor; geroprotector; non-narcotic analgesic; non-steroidal anti-inflammatory drug; plant activator; platelet aggregation inhibitor; prostaglandin antagonist; teratogenic agent |
| atenolol Atenolol: A cardioselective beta-1 adrenergic blocker possessing properties and potency similar to PROPRANOLOL, but without a negative inotropic effect.. atenolol : An ethanolamine compound having a (4-carbamoylmethylphenoxy)methyl group at the 1-position and an N-isopropyl substituent. | 3.39 | 1 | 1 | ethanolamines; monocarboxylic acid amide; propanolamine | anti-arrhythmia drug; antihypertensive agent; beta-adrenergic antagonist; environmental contaminant; sympatholytic agent; xenobiotic |
| alpha-amino-3-hydroxy-5-tert-butyl-4-isoxazolepropionate alpha-amino-3-hydroxy-5-tert-butyl-4-isoxazolepropionate: a glutamate agonist | 2.1 | 1 | 0 | alpha-amino acid | |
| azathioprine Azathioprine: An immunosuppressive agent used in combination with cyclophosphamide and hydroxychloroquine in the treatment of rheumatoid arthritis. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), this substance has been listed as a known carcinogen. (Merck Index, 11th ed). azathioprine : A thiopurine that is 6-mercaptopurine in which the mercapto hydrogen is replaced by a 1-methyl-4-nitroimidazol-5-yl group. It is a prodrug for mercaptopurine and is used as an immunosuppressant, prescribed for the treatment of inflammatory conditions and after organ transplantation and also for treatment of Crohn's didease and MS. | 3.04 | 1 | 0 | aryl sulfide; C-nitro compound; imidazoles; thiopurine | antimetabolite; antineoplastic agent; carcinogenic agent; DNA synthesis inhibitor; hepatotoxic agent; immunosuppressive agent; prodrug |
| azobenzene azobenzene: photosensor molecule known to undergo reversible isomerization from trans to cis on illumination with photons of appropriate wavelength; RN given refers to cpd without isomeric designation; structure. (E)-azobenzene : The (E)-isomer of azobenzene.. (Z)-azobenzene : The (Z)-isomer of azobenzene.. azobenzene : A molecule whose structure comprises two phenyl rings linked by a N=N double bond; the parent compound of the azobenzene class of compounds. | 2.59 | 2 | 0 | azobenzenes | |
| baclofen [no description available] | 2.44 | 2 | 0 | amino acid zwitterion; gamma-amino acid; monocarboxylic acid; monochlorobenzenes; primary amino compound | central nervous system depressant; GABA agonist; muscle relaxant |
| barbital 5,5-diethylbarbituric acid : A member of the class of barbiturates, the structure of which is that of barbituric acid substituted at C-5 by two ethyl groups. Formerly used as a hypnotic (sleeping aid). | 1.95 | 1 | 0 | barbiturates | drug allergen |
| bemegride Bemegride: A CNS stimulant that is used to induce convulsions in experimental animals. It has also been used as a respiratory stimulant and in the treatment of barbiturate overdose. | 1.94 | 1 | 0 | piperidones | |
| 5-methoxypsoralen 5-Methoxypsoralen: A linear furanocoumarin that has phototoxic and anti-inflammatory properties, with effects similar to METHOXSALEN. It is used in PUVA THERAPY for the treatment of PSORIASIS.. 5-methoxypsoralen : A 5-methoxyfurocoumarin that is psoralen substituted by a methoxy group at position 5. | 7.42 | 2 | 0 | 5-methoxyfurocoumarin; organic heterotricyclic compound; psoralens | hepatoprotective agent; plant metabolite |
| propiolactone Propiolactone: Disinfectant used in vapor form to sterilize vaccines, grafts, etc. The vapor is very irritating and the liquid form is carcinogenic. | 6.95 | 1 | 0 | propan-3-olide | |
| bisbenzimidazole Bisbenzimidazole: A benzimidazole antifilarial agent; it is fluorescent when it binds to certain nucleotides in DNA, thus providing a tool for the study of DNA replication; it also interferes with mitosis. | 3.61 | 9 | 0 | bibenzimidazole; N-methylpiperazine | anthelminthic drug; fluorochrome |
| busulfan [no description available] | 1.94 | 1 | 0 | methanesulfonate ester | alkylating agent; antineoplastic agent; carcinogenic agent; insect sterilant; teratogenic agent |
| cacodylic acid dimethylarsinic acid : The organoarsenic compound that is arsenic acid substituted on the central arsenic atom with two methyl groups. | 2.42 | 2 | 0 | organoarsenic compound | xenobiotic metabolite |
| caffeine [no description available] | 10.61 | 25 | 0 | purine alkaloid; trimethylxanthine | adenosine A2A receptor antagonist; adenosine receptor antagonist; adjuvant; central nervous system stimulant; diuretic; EC 2.7.11.1 (non-specific serine/threonine protein kinase) inhibitor; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; environmental contaminant; food additive; fungal metabolite; geroprotector; human blood serum metabolite; mouse metabolite; mutagen; plant metabolite; psychotropic drug; ryanodine receptor agonist; xenobiotic |
| camphor, (+-)-isomer [no description available] | 2.65 | 3 | 0 | bornane monoterpenoid; cyclic monoterpene ketone | plant metabolite |
| carprofen carprofen: RN given refers to cpd without isomeric designation. carprofen : Propanoic acid in which one of the methylene hydrogens is substituted by a 6-chloro-9H-carbazol-2-yl group. A non-steroidal anti-inflammatory drug, it is no longer used in human medicine but is still used for treatment of arthritis in elderly dogs. | 7.03 | 1 | 0 | carbazoles; organochlorine compound | EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-steroidal anti-inflammatory drug; photosensitizing agent |
| carbonyl cyanide m-chlorophenyl hydrazone Carbonyl Cyanide m-Chlorophenyl Hydrazone: A proton ionophore. It is commonly used as an uncoupling agent and inhibitor of photosynthesis because of its effects on mitochondrial and chloroplast membranes.. CCCP : A member of the class of monochlorobenzenes that is benzene substituted by 2-(1,3-dinitrilopropan-2-ylidene)hydrazinyl and chloro groups at positions 1 and 3, respectively. It is a mitochondrial depolarizing agent that induces reactive oxygen species mediated cell death. | 1.95 | 1 | 0 | hydrazone; monochlorobenzenes; nitrile | antibacterial agent; geroprotector; ionophore |
| cetyltrimethylammonium ion Cetrimonium: Cetyltrimethylammonium compound whose salts and derivatives are used primarily as topical antiseptics.. cetyltrimethylammonium ion : A quaternary ammonium ion in which the substituents on nitrogen are one hexadecyl and three methyl groups. | 2.07 | 1 | 0 | quaternary ammonium ion | |
| chelerythrine chelerythrine : A benzophenanthridine alkaloid isolated from the root of Zanthoxylum simulans, Chelidonium majus L., and other Papaveraceae. | 7.03 | 1 | 0 | benzophenanthridine alkaloid; organic cation | antibacterial agent; antineoplastic agent; EC 2.7.11.13 (protein kinase C) inhibitor |
| chloroquine Chloroquine: The prototypical antimalarial agent with a mechanism that is not well understood. It has also been used to treat rheumatoid arthritis, systemic lupus erythematosus, and in the systemic therapy of amebic liver abscesses.. chloroquine : An aminoquinoline that is quinoline which is substituted at position 4 by a [5-(diethylamino)pentan-2-yl]amino group at at position 7 by chlorine. It is used for the treatment of malaria, hepatic amoebiasis, lupus erythematosus, light-sensitive skin eruptions, and rheumatoid arthritis. | 2.64 | 3 | 0 | aminoquinoline; organochlorine compound; secondary amino compound; tertiary amino compound | anticoronaviral agent; antimalarial; antirheumatic drug; autophagy inhibitor; dermatologic drug |
| chlorpromazine Chlorpromazine: The prototypical phenothiazine antipsychotic drug. Like the other drugs in this class chlorpromazine's antipsychotic actions are thought to be due to long-term adaptation by the brain to blocking DOPAMINE RECEPTORS. Chlorpromazine has several other actions and therapeutic uses, including as an antiemetic and in the treatment of intractable hiccup.. chlorpromazine : A substituted phenothiazine in which the ring nitrogen at position 10 is attached to C-3 of an N,N-dimethylpropanamine moiety. | 2.35 | 2 | 0 | organochlorine compound; phenothiazines; tertiary amine | anticoronaviral agent; antiemetic; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; phenothiazine antipsychotic drug |
| clofazimine Clofazimine: A fat-soluble riminophenazine dye used for the treatment of leprosy. It has been used investigationally in combination with other antimycobacterial drugs to treat Mycobacterium avium infections in AIDS patients. Clofazimine also has a marked anti-inflammatory effect and is given to control the leprosy reaction, erythema nodosum leprosum. (From AMA Drug Evaluations Annual, 1993, p1619). clofazimine : 3-Isopropylimino-3,5-dihydro-phenazine in which the hydrogen at position 5 is substituted substituted by a 4-chlorophenyl group, and that at position 2 is substituted by a (4-chlorophenyl)amino group. A dark red crystalline solid, clofazimine is an antimycobacterial and is one of the main drugs used for the treatment of multi-bacillary leprosy. However, it can cause red/brown discolouration of the skin, so other treatments are often preferred in light-skinned patients. | 2.41 | 1 | 0 | monochlorobenzenes; phenazines | dye; leprostatic drug; non-steroidal anti-inflammatory drug |
| clonidine Clonidine: An imidazoline sympatholytic agent that stimulates ALPHA-2 ADRENERGIC RECEPTORS and central IMIDAZOLINE RECEPTORS. It is commonly used in the management of HYPERTENSION.. clonidine (amino form) : A clonidine that is 4,5-dihydro-1H-imidazol-2-amine in which one of the amino hydrogens is replaced by a 2,6-dichlorophenyl group. | 2.43 | 2 | 0 | clonidine; imidazoline | |
| 4-cresol 4-cresol: RN given refers to parent cpd. p-cresol : A cresol that consists of toluene substituted by a hydroxy group at position 4. It is a metabolite of aromatic amino acid metabolism produced by intestinal microflora in humans and animals. | 1.99 | 1 | 0 | cresol | Escherichia coli metabolite; human metabolite; uremic toxin |
| cyclothiazide cyclothiazide: inhibits the desensitization of AMPA-type receptors; structure. cyclothiazide : 3,4-Dihydro-2H-1,2,4-benzothiadiazine 1,1-dioxide substituted at positions 3, 5 and 6 by a 2-norbornen-5-yl group, chlorine, and a sulfonamide group, respectively. A thiazide diuretic, it has been used in the management of hypertension and oedema. | 2.05 | 1 | 0 | benzothiadiazine | antihypertensive agent; diuretic |
| cystamine [no description available] | 2.35 | 2 | 0 | organic disulfide; primary amino compound | EC 2.3.2.13 (protein-glutamine gamma-glutamyltransferase) inhibitor |
| dapi DAPI: RN given refers to parent cpd. | 3.25 | 6 | 0 | indoles | fluorochrome |
| decanoic acid decanoate : A fatty acid anion 10:0 that is the conjugate base of decanoic acid.. decanoic acid : A C10, straight-chain saturated fatty acid. | 1.98 | 1 | 0 | medium-chain fatty acid; straight-chain saturated fatty acid | algal metabolite; anti-inflammatory agent; antibacterial agent; human metabolite; plant metabolite; volatile oil component |
| diazepam Diazepam: A benzodiazepine with anticonvulsant, anxiolytic, sedative, muscle relaxant, and amnesic properties and a long duration of action. Its actions are mediated by enhancement of GAMMA-AMINOBUTYRIC ACID activity.. diazepam : A 1,4-benzodiazepinone that is 1,3-dihydro-2H-1,4-benzodiazepin-2-one substituted by a chloro group at position 7, a methyl group at position 1 and a phenyl group at position 5. | 7.41 | 2 | 0 | 1,4-benzodiazepinone; organochlorine compound | anticonvulsant; anxiolytic drug; environmental contaminant; sedative; xenobiotic |
| diclofenac Diclofenac: A non-steroidal anti-inflammatory agent (NSAID) with antipyretic and analgesic actions. It is primarily available as the sodium salt.. diclofenac : A monocarboxylic acid consisting of phenylacetic acid having a (2,6-dichlorophenyl)amino group at the 2-position. | 2.41 | 1 | 0 | amino acid; aromatic amine; dichlorobenzene; monocarboxylic acid; secondary amino compound | antipyretic; drug allergen; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; environmental contaminant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic |
| dichlorvos Dichlorvos: An organophosphorus insecticide that inhibits ACETYLCHOLINESTERASE.. dichlorvos : An alkenyl phosphate that is the 2,2-dichloroethenyl ester of dimethyl phosphate. | 1.95 | 1 | 0 | alkenyl phosphate; dialkyl phosphate; organochlorine acaricide; organophosphate insecticide | anthelminthic drug; antibacterial agent; antifungal agent; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor |
| diethyl pyrocarbonate Diethyl Pyrocarbonate: Preservative for wines, soft drinks, and fruit juices and a gentle esterifying agent.. diethyl pyrocarbonate : The diethyl ester of dicarbonic acid. | 2.89 | 4 | 0 | acyclic carboxylic anhydride | |
| benzophenone benzophenone : The simplest member of the class of benzophenones, being formaldehyde in which both hydrogens are replaced by phenyl groups. | 2.77 | 3 | 0 | benzophenones | photosensitizing agent; plant metabolite |
| stallimycin [no description available] | 3.29 | 6 | 0 | ||
| 9-(2-hydroxy-3-nonyl)adenine 9-(2-hydroxy-3-nonyl)adenine: specific inhibitor of adenosine deaminase | 1.98 | 1 | 0 | ||
| erythrosine Fluoresceins: A family of spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one derivatives. These are used as dyes, as indicators for various metals, and as fluorescent labels in immunoassays. | 3.4 | 7 | 0 | ||
| etanidazole Etanidazole: A nitroimidazole that sensitizes hypoxic tumor cells that are normally resistant to radiation therapy.. etanidazole : A monocarboxylic acid amide obtained by formal condensation of the carboxy group of (2-nitro-1H-imidazol-1-yl)acetic acid with the amino group of ethanolamine. Used as a radiosensitising agent for hypoxic tumour cells. | 3.07 | 1 | 0 | C-nitro compound; imidazoles; monocarboxylic acid amide | alkylating agent; antineoplastic agent; prodrug; radiosensitizing agent |
| ethacrynic acid Ethacrynic Acid: A compound that inhibits symport of sodium, potassium, and chloride primarily in the ascending limb of Henle, but also in the proximal and distal tubules. This pharmacological action results in excretion of these ions, increased urinary output, and reduction in extracellular fluid. This compound has been classified as a loop or high ceiling diuretic.. etacrynic acid : An aromatic ether that is phenoxyacetic acid in which the phenyl ring is substituted by chlorines at positions 2 and 3, and by a 2-methylidenebutanoyl group at position 4. It is a loop diuretic used to treat high blood pressure resulting from diseases such as congestive heart failure, liver failure, and kidney failure. It is also a glutathione S-transferase (EC 2.5.1.18) inhibitor. | 2.1 | 1 | 0 | aromatic ether; aromatic ketone; dichlorobenzene; monocarboxylic acid | EC 2.5.1.18 (glutathione transferase) inhibitor; ion transport inhibitor; loop diuretic |
| ethylenediamine ethylenediamine: RN given refers to parent cpd; edamine is the recommended contraction for the ethylenediamine radical. ethylenediamine : An alkane-alpha,omega-diamine in which the alkane is ethane. | 2.05 | 1 | 0 | alkane-alpha,omega-diamine | GABA agonist |
| brl 42810 [no description available] | 3.09 | 1 | 0 | 2-aminopurines; acetate ester | antiviral drug; prodrug |
| fenofibrate Pharmavit: a polyvitamin product, comprising vitamins A, D2, B1, B2, B6, C, E, nicotinamide, & calcium pantothene; may be a promising agent for application to human populations exposed to carcinogenic and genetic hazards of ionizing radiation; RN from CHEMLINE | 3.42 | 1 | 1 | aromatic ether; chlorobenzophenone; isopropyl ester; monochlorobenzenes | antilipemic drug; environmental contaminant; geroprotector; xenobiotic |
| flucytosine Flucytosine: A fluorinated cytosine analog that is used as an antifungal agent.. flucytosine : An organofluorine compound that is cytosine that is substituted at position 5 by a fluorine. A prodrug for the antifungal 5-fluorouracil, it is used for the treatment of systemic fungal infections. | 2.45 | 2 | 0 | aminopyrimidine; nucleoside analogue; organofluorine compound; pyrimidine antifungal drug; pyrimidone | prodrug |
| flumazenil Flumazenil: A potent benzodiazepine receptor antagonist. Since it reverses the sedative and other actions of benzodiazepines, it has been suggested as an antidote to benzodiazepine overdoses.. flumazenil : An organic heterotricyclic compound that is 5,6-dihydro-4H-imidazo[1,5-a][1,4]benzodiazepine which is substituted at positions 3, 5, 6, and 8 by ethoxycarbonyl, methyl, oxo, and fluoro groups, respectively. It is used as an antidote to benzodiazepine overdose. | 2.03 | 1 | 0 | ethyl ester; imidazobenzodiazepine; organofluorine compound | antidote to benzodiazepine poisoning; GABA antagonist |
| fluorouracil Fluorouracil: A pyrimidine analog that is an antineoplastic antimetabolite. It interferes with DNA synthesis by blocking the THYMIDYLATE SYNTHETASE conversion of deoxyuridylic acid to thymidylic acid.. 5-fluorouracil : A nucleobase analogue that is uracil in which the hydrogen at position 5 is replaced by fluorine. It is an antineoplastic agent which acts as an antimetabolite - following conversion to the active deoxynucleotide, it inhibits DNA synthesis (by blocking the conversion of deoxyuridylic acid to thymidylic acid by the cellular enzyme thymidylate synthetase) and so slows tumour growth. | 14.35 | 132 | 4 | nucleobase analogue; organofluorine compound | antimetabolite; antineoplastic agent; environmental contaminant; immunosuppressive agent; radiosensitizing agent; xenobiotic |
| flurbiprofen Flurbiprofen: An anti-inflammatory analgesic and antipyretic of the phenylalkynoic acid series. It has been shown to reduce bone resorption in periodontal disease by inhibiting CARBONIC ANHYDRASE.. flurbiprofen : A monocarboxylic acid that is a 2-fluoro-[1,1'-biphenyl-4-yl] moiety linked to C-2 of propionic acid. A non-steroidal anti-inflammatory, analgesic and antipyretic, it is used as a pre-operative anti-miotic as well as orally for arthritis or dental pain. | 7.07 | 1 | 0 | fluorobiphenyl; monocarboxylic acid | antipyretic; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug |
| flutamide Flutamide: An antiandrogen with about the same potency as cyproterone in rodent and canine species. | 2 | 1 | 0 | (trifluoromethyl)benzenes; monocarboxylic acid amide | androgen antagonist; antineoplastic agent |
| furosemide Furosemide: A benzoic-sulfonamide-furan. It is a diuretic with fast onset and short duration that is used for EDEMA and chronic RENAL INSUFFICIENCY.. furosemide : A chlorobenzoic acid that is 4-chlorobenzoic acid substituted by a (furan-2-ylmethyl)amino and a sulfamoyl group at position 2 and 5 respectively. It is a diuretic used in the treatment of congestive heart failure. | 2 | 1 | 0 | chlorobenzoic acid; furans; sulfonamide | environmental contaminant; loop diuretic; xenobiotic |
| gabapentin Gabapentin: A cyclohexane-gamma-aminobutyric acid derivative that is used for the treatment of PARTIAL SEIZURES; NEURALGIA; and RESTLESS LEGS SYNDROME.. gabapentin : A gamma-amino acid that is cyclohexane substituted at position 1 by aminomethyl and carboxymethyl groups. Used for treatment of neuropathic pain and restless legs syndrome. | 3.42 | 1 | 1 | gamma-amino acid | anticonvulsant; calcium channel blocker; environmental contaminant; xenobiotic |
| gentamicin Gentamicins: A complex of closely related aminoglycosides obtained from MICROMONOSPORA purpurea and related species. They are broad-spectrum antibiotics, but may cause ear and kidney damage. They act to inhibit PROTEIN BIOSYNTHESIS. | 2.36 | 2 | 0 | ||
| 2,5-dihydroxybenzoic acid 2,5-dihydroxybenzoic acid: RN given refers to parent cpd; a oxidative product of saligenin. 2,5-dihydroxybenzoic acid : A dihydroxybenzoic acid having the two hydroxy groups at the 2- and 5-positions. | 2.05 | 1 | 0 | dihydroxybenzoic acid | EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor; fungal metabolite; human metabolite; MALDI matrix material; mouse metabolite |
| glutaral Glutaral: One of the protein CROSS-LINKING REAGENTS that is used as a disinfectant for sterilization of heat-sensitive equipment and as a laboratory reagent, especially as a fixative.. glutaraldehyde : A dialdehyde comprised of pentane with aldehyde functions at C-1 and C-5. | 2.37 | 2 | 0 | dialdehyde | cross-linking reagent; disinfectant; fixative |
| glutethimide Glutethimide: A hypnotic and sedative. Its use has been largely superseded by other drugs. | 1.94 | 1 | 0 | piperidines | |
| gossypol Gossypol: A dimeric sesquiterpene found in cottonseed (GOSSYPIUM). The (-) isomer is active as a male contraceptive (CONTRACEPTIVE AGENTS, MALE) whereas toxic symptoms are associated with the (+) isomer. | 2.03 | 1 | 0 | ||
| guanethidine Guanethidine: An antihypertensive agent that acts by inhibiting selectively transmission in post-ganglionic adrenergic nerves. It is believed to act mainly by preventing the release of norepinephrine at nerve endings and causes depletion of norepinephrine in peripheral sympathetic nerve terminals as well as in tissues.. guanethidine : A member of the class of guanidines in which one of the hydrogens of the amino group has been replaced by a 2-azocan-1-ylethyl group.. guanethidine sulfate : A organic sulfate salt composed of two molecules of guanethidine and one of sulfuric acid. | 2.04 | 1 | 0 | azocanes; guanidines | adrenergic antagonist; antihypertensive agent; sympatholytic agent |
| guanidine Guanidine: A strong organic base existing primarily as guanidium ions at physiological pH. It is found in the urine as a normal product of protein metabolism. It is also used in laboratory research as a protein denaturant. (From Martindale, the Extra Pharmacopoeia, 30th ed and Merck Index, 12th ed) It is also used in the treatment of myasthenia and as a fluorescent probe in HPLC.. guanidine : An aminocarboxamidine, the parent compound of the guanidines. | 2.42 | 2 | 0 | carboxamidine; guanidines; one-carbon compound | |
| gw8510 GW8510: 3' substituted indolone as a scaffold for the development of neuroprotective drug; structure in first source | 2.1 | 1 | 0 | ||
| 1-(5-isoquinolinesulfonyl)-2-methylpiperazine 1-(5-Isoquinolinesulfonyl)-2-Methylpiperazine: A specific protein kinase C inhibitor, which inhibits superoxide release from human neutrophils (PMN) stimulated with phorbol myristate acetate or synthetic diacylglycerol.. 1-(5-isoquinolinesulfonyl)-2-methylpiperazine : A member of the class of N-sulfonylpiperazines that is 2-methylpiperazine substituted at position 1 by a 5-isoquinolinesulfonyl group. | 2.03 | 1 | 0 | isoquinolines; N-sulfonylpiperazine | EC 2.7.11.13 (protein kinase C) inhibitor |
| hexobarbital Hexobarbital: A barbiturate that is effective as a hypnotic and sedative.. hexobarbital : A member of the class of barbiturates taht is barbituric acid substituted at N-1 by methyl and at C-5 by methyl and cyclohex-1-enyl groups. | 1.94 | 1 | 0 | barbiturates | |
| ethidium Ethidium: A trypanocidal agent and possible antiviral agent that is widely used in experimental cell biology and biochemistry. Ethidium has several experimentally useful properties including binding to nucleic acids, noncompetitive inhibition of nicotinic acetylcholine receptors, and fluorescence among others. It is most commonly used as the bromide.. ethidium : The fluorescent compound widely used in experimental cell biology and biochemistry to reveal double-stranded DNA and RNA. | 3.97 | 14 | 0 | phenanthridines | fluorochrome; intercalator |
| hydroxychloroquine Hydroxychloroquine: A chemotherapeutic agent that acts against erythrocytic forms of malarial parasites. Hydroxychloroquine appears to concentrate in food vacuoles of affected protozoa. It inhibits plasmodial heme polymerase. (From Gilman et al., Goodman and Gilman's The Pharmacological Basis of Therapeutics, 9th ed, p970). hydroxychloroquine : An aminoquinoline that is chloroquine in which one of the N-ethyl groups is hydroxylated at position 2. An antimalarial with properties similar to chloroquine that acts against erythrocytic forms of malarial parasites, it is mainly used as the sulfate salt for the treatment of lupus erythematosus, rheumatoid arthritis, and light-sensitive skin eruptions. | 2.31 | 1 | 0 | aminoquinoline; organochlorine compound; primary alcohol; secondary amino compound; tertiary amino compound | anticoronaviral agent; antimalarial; antirheumatic drug; dermatologic drug |
| hydroxyurea [no description available] | 8.97 | 14 | 0 | one-carbon compound; ureas | antimetabolite; antimitotic; antineoplastic agent; DNA synthesis inhibitor; EC 1.17.4.1 (ribonucleoside-diphosphate reductase) inhibitor; genotoxin; immunomodulator; radical scavenger; teratogenic agent |
| batyl alcohol batyl alcohol: RN given refers to cpd without isomeric designation. batilol : An alkylglycerol that is glycerol in which one of the primary hydroxy groups has been converted into the corresponding octadecyl ether. It is used in cosmetics as a stabilising ingredient and skin-conditioning agent. | 2.03 | 1 | 0 | alkylglycerol | |
| imipramine Imipramine: The prototypical tricyclic antidepressant. It has been used in major depression, dysthymia, bipolar depression, attention-deficit disorders, agoraphobia, and panic disorders. It has less sedative effect than some other members of this therapeutic group.. imipramine : A dibenzoazepine that is 5H-dibenzo[b,f]azepine substituted by a 3-(dimethylamino)propyl group at the nitrogen atom. | 2.57 | 2 | 0 | dibenzoazepine | adrenergic uptake inhibitor; antidepressant; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor |
| iodoacetamide [no description available] | 2.42 | 2 | 0 | ||
| avapro Irbesartan: A spiro compound, biphenyl and tetrazole derivative that acts as an angiotensin II type 1 receptor antagonist. It is used in the management of HYPERTENSION, and in the treatment of kidney disease.. irbesartan : A biphenylyltetrazole that is an angiotensin II receptor antagonist used mainly for the treatment of hypertension. | 3.39 | 1 | 1 | azaspiro compound; biphenylyltetrazole | angiotensin receptor antagonist; antihypertensive agent; environmental contaminant; xenobiotic |
| 2-propanol 2-Propanol: An isomer of 1-PROPANOL. It is a colorless liquid having disinfectant properties. It is used in the manufacture of acetone and its derivatives and as a solvent. Topically, it is used as an antiseptic.. propan-2-ol : A secondary alcohol that is propane in which one of the hydrogens attached to the central carbon is substituted by a hydroxy group. | 1.99 | 1 | 0 | secondary alcohol; secondary fatty alcohol | protic solvent |
| isoproterenol Isoproterenol: Isopropyl analog of EPINEPHRINE; beta-sympathomimetic that acts on the heart, bronchi, skeletal muscle, alimentary tract, etc. It is used mainly as bronchodilator and heart stimulant.. isoprenaline : A secondary amino compound that is noradrenaline in which one of the hydrogens attached to the nitrogen is replaced by an isopropyl group. A sympathomimetic acting almost exclusively on beta-adrenergic receptors, it is used (mainly as the hydrochloride salt) as a bronghodilator and heart stimulant for the management of a variety of cardiac disorders. | 3.45 | 2 | 0 | catechols; secondary alcohol; secondary amino compound | beta-adrenergic agonist; bronchodilator agent; cardiotonic drug; sympathomimetic agent |
| khellin Khellin: A vasodilator that also has bronchodilatory action. It has been employed in the treatment of angina pectoris, in the treatment of asthma, and in conjunction with ultraviolet light A, has been tried in the treatment of vitiligo. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1024). khellin : A furanochrome in which the basic tricyclic skeleton is substituted at positions 4 and 9 with methoxy groups and at position 7 with a methyl group. A major constituent of the plant Ammi visnaga it is a herbal folk medicine used for various illnesses, its main effect being as a vasodilator. | 7.39 | 2 | 0 | furanochromone; organic heterotricyclic compound; oxacycle | anti-asthmatic agent; bronchodilator agent; cardiovascular drug; vasodilator agent |
| kinetin Kinetin: A furanyl adenine found in PLANTS and FUNGI. It has plant growth regulation effects.. cytokinin : A phytohormone that promote cell division, or cytokinesis, in plant roots and shoots.. kinetin : A member of the class of 6-aminopurines that is adenine carrying a (furan-2-ylmethyl) substituent at the exocyclic amino group. | 1.99 | 1 | 0 | 6-aminopurines; furans | cytokinin; geroprotector |
| lamotrigine [no description available] | 2.05 | 1 | 0 | 1,2,4-triazines; dichlorobenzene; primary arylamine | anticonvulsant; antidepressant; antimanic drug; calcium channel blocker; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; environmental contaminant; excitatory amino acid antagonist; geroprotector; non-narcotic analgesic; xenobiotic |
| mechlorethamine nitrogen mustard : Compounds having two beta-haloalkyl groups bound to a nitrogen atom, as in (X-CH2-CH2)2NR. | 4.43 | 7 | 0 | nitrogen mustard; organochlorine compound | alkylating agent |
| methacrylic acid methacrylic acid: RN given refers to parent cpd. methacrylic acid : An alpha,beta-unsaturated monocarboxylic acid that is acrylic acid in which the hydrogen at position 2 is substituted by a methyl group. | 1.98 | 1 | 0 | alpha,beta-unsaturated monocarboxylic acid | |
| methoxsalen Methoxsalen: A naturally occurring furocoumarin compound found in several species of plants, including Psoralea corylifolia. It is a photoactive substance that forms DNA ADDUCTS in the presence of ultraviolet A irradiation.. methoxsalen : A member of the class of psoralens that is 7H-furo[3,2-g]chromen-7-one in which the 9 position is substituted by a methoxy group. It is a constituent of the fruits of Ammi majus. Like other psoralens, trioxsalen causes photosensitization of the skin. It is administered topically or orally in conjunction with UV-A for phototherapy treatment of vitiligo and severe psoriasis. | 5.02 | 13 | 0 | aromatic ether; psoralens | antineoplastic agent; cross-linking reagent; dermatologic drug; photosensitizing agent; plant metabolite |
| methyl methanesulfonate [no description available] | 2.65 | 3 | 0 | methanesulfonate ester | alkylating agent; apoptosis inducer; carcinogenic agent; genotoxin; mutagen |
| metoprolol Metoprolol: A selective adrenergic beta-1 blocking agent that is commonly used to treat ANGINA PECTORIS; HYPERTENSION; and CARDIAC ARRHYTHMIAS.. metoprolol : A propanolamine that is 1-(propan-2-ylamino)propan-2-ol substituted by a 4-(2-methoxyethyl)phenoxy group at position 1. | 3.41 | 1 | 1 | aromatic ether; propanolamine; secondary alcohol; secondary amino compound | antihypertensive agent; beta-adrenergic antagonist; environmental contaminant; geroprotector; xenobiotic |
| metronidazole Metronidazole: A nitroimidazole used to treat AMEBIASIS; VAGINITIS; TRICHOMONAS INFECTIONS; GIARDIASIS; ANAEROBIC BACTERIA; and TREPONEMAL INFECTIONS.. metronidazole : A member of the class of imidazoles substituted at C-1, -2 and -5 with 2-hydroxyethyl, nitro and methyl groups respectively. It has activity against anaerobic bacteria and protozoa, and has a radiosensitising effect on hypoxic tumour cells. It may be given by mouth in tablets, or as the benzoate in an oral suspension. The hydrochloride salt can be used in intravenous infusions. Metronidazole is a prodrug and is selective for anaerobic bacteria due to their ability to intracellularly reduce the nitro group of metronidazole to give nitroso-containing intermediates. These can covalently bind to DNA, disrupting its helical structure, inducing DNA strand breaks and inhibiting bacterial nucleic acid synthesis, ultimately resulting in bacterial cell death. | 8.98 | 4 | 0 | C-nitro compound; imidazoles; primary alcohol | antiamoebic agent; antibacterial drug; antimicrobial agent; antiparasitic agent; antitrichomonal drug; environmental contaminant; prodrug; radiosensitizing agent; xenobiotic |
| mianserin Mianserin: A tetracyclic compound with antidepressant effects. It may cause drowsiness and hematological problems. Its mechanism of therapeutic action is not well understood, although it apparently blocks alpha-adrenergic, histamine H1, and some types of serotonin receptors.. mianserin : A dibenzoazepine (specifically 1,2,3,4,10,14b-hexahydrodibenzo[c,f]pyrazino[1,2-a]azepine) methyl-substituted on N-2. Closely related to (and now mostly superseded by) the tetracyclic antidepressant mirtazapinean, it is an atypical antidepressant used in the treatment of depression throughout Europe and elsewhere. | 3.4 | 1 | 1 | dibenzoazepine | adrenergic uptake inhibitor; alpha-adrenergic antagonist; antidepressant; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; geroprotector; H1-receptor antagonist; histamine agonist; sedative; serotonergic antagonist |
| mirtazapine Mirtazapine: A piperazinoazepine tetracyclic compound that enhances the release of NOREPINEPHRINE and SEROTONIN through blockage of presynaptic ALPHA-2 ADRENERGIC RECEPTORS. It also blocks both 5-HT2 and 5-HT3 serotonin receptors and is a potent HISTAMINE H1 RECEPTOR antagonist. It is used for the treatment of depression, and may also be useful for the treatment of anxiety disorders. | 3.4 | 1 | 1 | benzazepine; tetracyclic antidepressant | alpha-adrenergic antagonist; anxiolytic drug; H1-receptor antagonist; histamine antagonist; oneirogen; serotonergic antagonist |
| ethylmaleimide Ethylmaleimide: A sulfhydryl reagent that is widely used in experimental biochemical studies. | 4.65 | 9 | 0 | maleimides | anticoronaviral agent; EC 1.3.1.8 [acyl-CoA dehydrogenase (NADP(+))] inhibitor; EC 2.1.1.122 [(S)-tetrahydroprotoberberine N-methyltransferase] inhibitor; EC 2.7.1.1 (hexokinase) inhibitor |
| nabumetone Nabumetone: A butanone non-steroidal anti-inflammatory drug and cyclooxygenase-2 (COX2) inhibitor that is used in the management of pain associated with OSTEOARTHRITIS and RHEUMATOID ARTHRITIS.. nabumetone : A methyl ketone that is 2-butanone in which one of the methyl hydrogens at position 4 is replaced by a 6-methoxy-2-naphthyl group. A prodrug that is converted to the active metabolite, 6-methoxy-2-naphthylacetic acid, following oral administration. It is shown to have a slightly lower risk of gastrointestinal side effects than most other non-steroidal anti-inflammatory drugs. | 2.42 | 2 | 0 | methoxynaphthalene; methyl ketone | cyclooxygenase 2 inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug; prodrug |
| nalidixic acid [no description available] | 5.35 | 59 | 0 | 1,8-naphthyridine derivative; monocarboxylic acid; quinolone antibiotic | antibacterial drug; antimicrobial agent; DNA synthesis inhibitor |
| neostigmine Neostigmine: A cholinesterase inhibitor used in the treatment of myasthenia gravis and to reverse the effects of muscle relaxants such as gallamine and tubocurarine. Neostigmine, unlike PHYSOSTIGMINE, does not cross the blood-brain barrier.. neostigmine : A quaternary ammonium ion comprising an anilinium ion core having three methyl substituents on the aniline nitrogen, and a 3-[(dimethylcarbamoyl)oxy] substituent at position 3. It is a parasympathomimetic which acts as a reversible acetylcholinesterase inhibitor. | 1.94 | 1 | 0 | quaternary ammonium ion | antidote to curare poisoning; EC 3.1.1.7 (acetylcholinesterase) inhibitor |
| netropsin Netropsin: A basic polypeptide isolated from Streptomyces netropsis. It is cytotoxic and its strong, specific binding to A-T areas of DNA is useful to genetics research. | 3.24 | 6 | 0 | ||
| nevirapine Nevirapine: A potent, non-nucleoside reverse transcriptase inhibitor used in combination with nucleoside analogues for treatment of HIV INFECTIONS and AIDS.. nevirapine : A dipyridodiazepine that is 5,11-dihydro-6H-dipyrido[3,2-b:2',3'-e][1,4]diazepine which is substituted by methyl, oxo, and cyclopropyl groups at positions 4, 6, and 11, respectively. A non-nucleoside reverse transcriptase inhibitor with activity against HIV-1, it is used in combination with other antiretrovirals for the treatment of HIV infection. | 4 | 4 | 0 | cyclopropanes; dipyridodiazepine | antiviral drug; HIV-1 reverse transcriptase inhibitor |
| nifedipine Nifedipine: A potent vasodilator agent with calcium antagonistic action. It is a useful anti-anginal agent that also lowers blood pressure. | 2.01 | 1 | 0 | C-nitro compound; dihydropyridine; methyl ester | calcium channel blocker; human metabolite; tocolytic agent; vasodilator agent |
| norfloxacin Norfloxacin: A synthetic fluoroquinolone (FLUOROQUINOLONES) with broad-spectrum antibacterial activity against most gram-negative and gram-positive bacteria. Norfloxacin inhibits bacterial DNA GYRASE.. norfloxacin : A quinolinemonocarboxylic acid with broad-spectrum antibacterial activity against most gram-negative and gram-positive bacteria. Norfloxacin is bactericidal and its mode of action depends on blocking of bacterial DNA replication by binding itself to an enzyme called DNA gyrase. | 2.41 | 2 | 0 | fluoroquinolone antibiotic; N-arylpiperazine; quinolinemonocarboxylic acid; quinolone antibiotic; quinolone | antibacterial drug; DNA synthesis inhibitor; environmental contaminant; xenobiotic |
| o(6)-benzylguanine O(6)-benzylguanine: a suicide inhibitor of O(6)-methylguanine-DNA methyltransferase activity | 7.69 | 3 | 0 | ||
| oxonic acid Oxonic Acid: Antagonist of urate oxidase. | 2.21 | 1 | 0 | 1,3,5-triazines; monocarboxylic acid | |
| oxolinic acid quinolone antibiotic : An organonitrogen heterocyclic antibiotic whose structure contains a quinolone or quinolone-related skeleton. | 2.35 | 2 | 0 | aromatic carboxylic acid; organic heterotricyclic compound; oxacycle; quinolinemonocarboxylic acid; quinolone antibiotic | antibacterial drug; antifungal agent; antiinfective agent; antimicrobial agent; enzyme inhibitor |
| aminosalicylic acid Aminosalicylic Acid: An antitubercular agent often administered in association with ISONIAZID. The sodium salt of the drug is better tolerated than the free acid.. 4-aminosalicylic acid : An aminobenzoic acid that is salicylic acid substituted by an amino group at position 4. | 2.46 | 2 | 0 | aminobenzoic acid; phenols | antitubercular agent |
| papaverine Papaverine: An alkaloid found in opium but not closely related to the other opium alkaloids in its structure or pharmacological actions. It is a direct-acting smooth muscle relaxant used in the treatment of impotence and as a vasodilator, especially for cerebral vasodilation. The mechanism of its pharmacological actions is not clear, but it apparently can inhibit phosphodiesterases and it may have direct actions on calcium channels.. papaverine : A benzylisoquinoline alkaloid that is isoquinoline substituted by methoxy groups at positions 6 and 7 and a 3,4-dimethoxybenzyl group at position 1. It has been isolated from Papaver somniferum. | 1.95 | 1 | 0 | benzylisoquinoline alkaloid; dimethoxybenzene; isoquinolines | antispasmodic drug; vasodilator agent |
| pd 169316 2-(4-nitrophenyl)-4-(4-fluorophenyl)-5-(4-pyridinyl)-1H-imidazole: p38 MAP kinase inhibitor | 2.01 | 1 | 0 | imidazoles | |
| pentamidine Pentamidine: Antiprotozoal agent effective in trypanosomiasis, leishmaniasis, and some fungal infections; used in treatment of PNEUMOCYSTIS pneumonia in HIV-infected patients. It may cause diabetes mellitus, central nervous system damage, and other toxic effects.. pentamidine : A diether consisting of pentane-1,5-diol in which both hydroxyl hydrogens have been replaced by 4-amidinophenyl groups. A trypanocidal drug that is used for treatment of cutaneous leishmaniasis and Chagas disease. | 2.43 | 2 | 0 | aromatic ether; carboxamidine; diether | anti-inflammatory agent; antifungal agent; calmodulin antagonist; chemokine receptor 5 antagonist; EC 2.3.1.48 (histone acetyltransferase) inhibitor; NMDA receptor antagonist; S100 calcium-binding protein B inhibitor; trypanocidal drug; xenobiotic |
| pentobarbital Pentobarbital: A short-acting barbiturate that is effective as a sedative and hypnotic (but not as an anti-anxiety) agent and is usually given orally. It is prescribed more frequently for sleep induction than for sedation but, like similar agents, may lose its effectiveness by the second week of continued administration. (From AMA Drug Evaluations Annual, 1994, p236). pentobarbital : A member of the class of barbiturates, the structure of which is that of barbituric acid substituted at C-5 by ethyl and sec-pentyl groups. | 7.36 | 2 | 0 | barbiturates | GABAA receptor agonist |
| phenobarbital Phenobarbital: A barbituric acid derivative that acts as a nonselective central nervous system depressant. It potentiates GAMMA-AMINOBUTYRIC ACID action on GABA-A RECEPTORS, and modulates chloride currents through receptor channels. It also inhibits glutamate induced depolarizations.. phenobarbital : A member of the class of barbiturates, the structure of which is that of barbituric acid substituted at C-5 by ethyl and phenyl groups. | 2.87 | 4 | 0 | barbiturates | anticonvulsant; drug allergen; excitatory amino acid antagonist; sedative |
| phenolsulfonphthalein Phenolsulfonphthalein: Red dye, pH indicator, and diagnostic aid for determination of renal function. It is used also for studies of the gastrointestinal and other systems.. phenol red : 3H-2,1-Benzoxathiole 1,1-dioxide in which both of the hydrogens at position 3 have been substituted by 4-hydroxyphenyl groups. A pH indicator changing colour from yellow below pH 6.8 to bright pink above pH 8.2, it is commonly used as an indicator in cell cultures and in home swimming pool test kits. It is also used in the (now infrequently performed) phenolsulfonphthalein (PSP) test for estimation of overall blood flow through the kidney. | 2.13 | 1 | 0 | 2,1-benzoxathiole; arenesulfonate ester; phenols; sultone | acid-base indicator; diagnostic agent; two-colour indicator |
| phenoxybenzamine Phenoxybenzamine: An alpha-adrenergic antagonist with long duration of action. It has been used to treat hypertension and as a peripheral vasodilator. | 2.1 | 1 | 0 | aromatic amine | |
| potassium chloride Potassium Chloride: A white crystal or crystalline powder used in BUFFERS; FERTILIZERS; and EXPLOSIVES. It can be used to replenish ELECTROLYTES and restore WATER-ELECTROLYTE BALANCE in treating HYPOKALEMIA.. potassium chloride : A metal chloride salt with a K(+) counterion. | 1.94 | 1 | 0 | inorganic chloride; inorganic potassium salt; potassium salt | fertilizer |
| potassium iodide Potassium Iodide: An inorganic compound that is used as a source of iodine in thyrotoxic crisis and in the preparation of thyrotoxic patients for thyroidectomy. (From Dorland, 27th ed). potassium iodide : A metal iodide salt with a K(+) counterion. It is a scavenger of hydroxyl radicals. | 2.36 | 2 | 0 | potassium salt | expectorant; radical scavenger |
| prazosin Prazosin: A selective adrenergic alpha-1 antagonist used in the treatment of HEART FAILURE; HYPERTENSION; PHEOCHROMOCYTOMA; RAYNAUD DISEASE; PROSTATIC HYPERTROPHY; and URINARY RETENTION.. prazosin : A member of the class of piperazines that is piperazine substituted by a furan-2-ylcarbonyl group and a 4-amino-6,7-dimethoxyquinazolin-2-yl group at positions 1 and 4 respectively. | 3.92 | 12 | 0 | aromatic ether; furans; monocarboxylic acid amide; piperazines; quinazolines | alpha-adrenergic antagonist; antihypertensive agent; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor |
| primidone Primidone: A barbiturate derivative that acts as a GABA modulator and anti-epileptic agent. It is partly metabolized to PHENOBARBITAL in the body and owes some of its actions to this metabolite.. primidone : A pyrimidone that is dihydropyrimidine-4,6(1H,5H)-dione substituted by an ethyl and a phenyl group at position 5. It is used as an anticonvulsant for treatment of various types of seizures. | 1.94 | 1 | 0 | pyrimidone | anticonvulsant; environmental contaminant; xenobiotic |
| probenecid Probenecid: The prototypical uricosuric agent. It inhibits the renal excretion of organic anions and reduces tubular reabsorption of urate. Probenecid has also been used to treat patients with renal impairment, and, because it reduces the renal tubular excretion of other drugs, has been used as an adjunct to antibacterial therapy.. probenecid : A sulfonamide in which the nitrogen of 4-sulfamoylbenzoic acid is substituted with two propyl groups. | 1.95 | 1 | 0 | benzoic acids; sulfonamide | uricosuric drug |
| procaine Procaine: A local anesthetic of the ester type that has a slow onset and a short duration of action. It is mainly used for infiltration anesthesia, peripheral nerve block, and spinal block. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1016).. procaine : A benzoate ester, formally the result of esterification of 4-aminobenzoic acid with 2-diethylaminoethanol but formed experimentally by reaction of ethyl 4-aminobenzoate with 2-diethylaminoethanol. | 1.94 | 1 | 0 | benzoate ester; substituted aniline; tertiary amino compound | central nervous system depressant; drug allergen; local anaesthetic; peripheral nervous system drug |
| propidium Propidium: Quaternary ammonium analog of ethidium; an intercalating dye with a specific affinity to certain forms of DNA and, used as diiodide, to separate them in density gradients; also forms fluorescent complexes with cholinesterase which it inhibits. | 1.96 | 1 | 0 | phenanthridines; quaternary ammonium ion | fluorochrome; intercalator |
| propranolol Propranolol: A widely used non-cardioselective beta-adrenergic antagonist. Propranolol has been used for MYOCARDIAL INFARCTION; ARRHYTHMIA; ANGINA PECTORIS; HYPERTENSION; HYPERTHYROIDISM; MIGRAINE; PHEOCHROMOCYTOMA; and ANXIETY but adverse effects instigate replacement by newer drugs.. propranolol : A propanolamine that is propan-2-ol substituted by a propan-2-ylamino group at position 1 and a naphthalen-1-yloxy group at position 3. | 1.99 | 1 | 0 | naphthalenes; propanolamine; secondary amine | anti-arrhythmia drug; antihypertensive agent; anxiolytic drug; beta-adrenergic antagonist; environmental contaminant; human blood serum metabolite; vasodilator agent; xenobiotic |
| resorcinol resorcinol: RN given refers to parent cpd; structure in Merck Index, 9th ed, #7951. resorcinol : A benzenediol that is benzene dihydroxylated at positions 1 and 3. | 2.11 | 1 | 0 | benzenediol; phenolic donor; resorcinols | erythropoietin inhibitor; sensitiser |
| sanguinarine benzophenanthridine alkaloid : A specific group of isoquinoline alkaloids that occur only in higher plants and are constituents mainly of the Papaveraceae family. | 2.03 | 1 | 0 | alkaloid antibiotic; benzophenanthridine alkaloid; botanical anti-fungal agent | |
| sulfadiazine Sulfadiazine: One of the short-acting SULFONAMIDES used in combination with PYRIMETHAMINE to treat toxoplasmosis in patients with acquired immunodeficiency syndrome and in newborns with congenital infections.. sulfadiazine : A sulfonamide consisting of pyrimidine with a 4-aminobenzenesulfonamido group at the 2-position.. diazine : The parent structure of the diazines. | 2.35 | 2 | 0 | pyrimidines; substituted aniline; sulfonamide antibiotic; sulfonamide | antiinfective agent; antimicrobial agent; antiprotozoal drug; coccidiostat; drug allergen; EC 1.1.1.153 [sepiapterin reductase (L-erythro-7,8-dihydrobiopterin forming)] inhibitor; EC 2.5.1.15 (dihydropteroate synthase) inhibitor; environmental contaminant; xenobiotic |
| sodium iodide Sodium Iodide: A compound forming white, odorless deliquescent crystals and used as iodine supplement, expectorant or in its radioactive (I-131) form as an diagnostic aid, particularly for thyroid function tests.. sodium iodide : A metal iodide salt with a Na(+) counterion. | 2.05 | 1 | 0 | inorganic sodium salt; iodide salt | |
| iodoacetic acid Iodoacetic Acid: A derivative of ACETIC ACID that contains one IODINE atom attached to its methyl group.. iodoacetic acid : A haloacetic acid that is acetic acid in which one of the hydrogens of the methyl group is replaced by an iodine atom. | 2.37 | 2 | 0 | haloacetic acid; organoiodine compound | alkylating agent |
| sulfamethizole Sulfamethizole: A sulfathiazole antibacterial agent.. sulfamethizole : A sulfonamide consisting of a 1,3,4-thiadiazole nucleus with a methyl substituent at C-5 and a 4-aminobenzenesulfonamido group at C-2. | 6.97 | 1 | 0 | sulfonamide antibiotic; sulfonamide; thiadiazoles | antiinfective agent; antimicrobial agent; drug allergen; EC 2.5.1.15 (dihydropteroate synthase) inhibitor |
| sulfamethoxazole Sulfamethoxazole: A bacteriostatic antibacterial agent that interferes with folic acid synthesis in susceptible bacteria. Its broad spectrum of activity has been limited by the development of resistance. (From Martindale, The Extra Pharmacopoeia, 30th ed, p208). sulfamethoxazole : An isoxazole (1,2-oxazole) compound having a methyl substituent at the 5-position and a 4-aminobenzenesulfonamido group at the 3-position. | 4.25 | 19 | 0 | isoxazoles; substituted aniline; sulfonamide antibiotic; sulfonamide | antibacterial agent; antiinfective agent; antimicrobial agent; drug allergen; EC 1.1.1.153 [sepiapterin reductase (L-erythro-7,8-dihydrobiopterin forming)] inhibitor; EC 2.5.1.15 (dihydropteroate synthase) inhibitor; environmental contaminant; epitope; P450 inhibitor; xenobiotic |
| sulfisoxazole Sulfisoxazole: A short-acting sulfonamide antibacterial with activity against a wide range of gram- negative and gram-positive organisms.. sulfisoxazole : A sulfonamide antibacterial with an oxazole substituent. It has antibiotic activity against a wide range of gram-negative and gram-positive organisms. | 1.95 | 1 | 0 | isoxazoles; sulfonamide antibiotic; sulfonamide | antibacterial drug; drug allergen |
| suramin Suramin: A polyanionic compound with an unknown mechanism of action. It is used parenterally in the treatment of African trypanosomiasis and it has been used clinically with diethylcarbamazine to kill the adult Onchocerca. (From AMA Drug Evaluations Annual, 1992, p1643) It has also been shown to have potent antineoplastic properties.. suramin : A member of the class of phenylureas that is urea in which each of the amino groups has been substituted by a 3-({2-methyl-5-[(4,6,8-trisulfo-1-naphthyl)carbamoyl]phenyl}carbamoyl)phenyl group. An activator of both the rabbit skeletal muscle RyR1 and sheep cardiac RyR2 isoform ryanodine receptor channels, it has been used for the treatment of human African trypanosomiasis for over 100 years. | 2.44 | 2 | 0 | naphthalenesulfonic acid; phenylureas; secondary carboxamide | angiogenesis inhibitor; antinematodal drug; antineoplastic agent; apoptosis inhibitor; EC 2.7.11.13 (protein kinase C) inhibitor; GABA antagonist; GABA-gated chloride channel antagonist; purinergic receptor P2 antagonist; ryanodine receptor agonist; trypanocidal drug |
| tegafur [no description available] | 2.89 | 4 | 0 | organohalogen compound; pyrimidines | |
| temozolomide [no description available] | 2.13 | 1 | 0 | imidazotetrazine; monocarboxylic acid amide; triazene derivative | alkylating agent; antineoplastic agent; prodrug |
| tetraethylammonium Tetraethylammonium: A potassium-selective ion channel blocker. (From J Gen Phys 1994;104(1):173-90) | 2 | 1 | 0 | quaternary ammonium ion | |
| theobromine Theobromine: 3,7-Dimethylxanthine. The principle alkaloid in Theobroma cacao (the cacao bean) and other plants. A xanthine alkaloid that is used as a bronchodilator and as a vasodilator. It has a weaker diuretic activity than THEOPHYLLINE and is also a less powerful stimulant of smooth muscle. It has practically no stimulant effect on the central nervous system. It was formerly used as a diuretic and in the treatment of angina pectoris and hypertension. (From Martindale, The Extra Pharmacopoeia, 30th ed, pp1318-9). theobromine : A dimethylxanthine having the two methyl groups located at positions 3 and 7. A purine alkaloid derived from the cacao plant, it is found in chocolate, as well as in a number of other foods, and is a vasodilator, diuretic and heart stimulator. | 2.65 | 3 | 0 | dimethylxanthine | adenosine receptor antagonist; bronchodilator agent; food component; human blood serum metabolite; mouse metabolite; plant metabolite; vasodilator agent |
| thiotepa Thiotepa: A very toxic alkylating antineoplastic agent also used as an insect sterilant. It causes skin, gastrointestinal, CNS, and bone marrow damage. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), thiotepa may reasonably be anticipated to be a carcinogen (Merck Index, 11th ed). | 2.35 | 2 | 0 | aziridines | |
| ticlopidine Ticlopidine: An effective inhibitor of platelet aggregation commonly used in the placement of STENTS in CORONARY ARTERIES.. ticlopidine : A thienopyridine that is 4,5,6,7-tetrahydrothieno[3,2-c]pyridine in which the hydrogen attached to the nitrogen is replaced by an o-chlorobenzyl group. | 3.42 | 1 | 1 | monochlorobenzenes; thienopyridine | anticoagulant; fibrin modulating drug; hematologic agent; P2Y12 receptor antagonist; platelet aggregation inhibitor |
| triamterene Triamterene: A pteridinetriamine compound that inhibits SODIUM reabsorption through SODIUM CHANNELS in renal EPITHELIAL CELLS.. triamterene : Pteridine substituted at positions 2, 4 and 7 with amino groups and at position 6 with a phenyl group. A sodium channel blocker, it is used as a diuretic in the treatment of hypertension and oedema. | 1.94 | 1 | 0 | pteridines | diuretic; sodium channel blocker |
| trimethadione Trimethadione: An anticonvulsant effective in absence seizures, but generally reserved for refractory cases because of its toxicity. (From AMA Drug Evaluations Annual, 1994, p378). trimethadione : An oxazolidinone that is 1,3-oxazolidine-2,4-dione substituted by methyl groups at positions 3, 5 and 5. It is an antiepileptic agent. | 1.94 | 1 | 0 | oxazolidinone | anticonvulsant; geroprotector |
| trimethoprim Trimethoprim: A pyrimidine inhibitor of dihydrofolate reductase, it is an antibacterial related to PYRIMETHAMINE. It is potentiated by SULFONAMIDES and the TRIMETHOPRIM, SULFAMETHOXAZOLE DRUG COMBINATION is the form most often used. It is sometimes used alone as an antimalarial. TRIMETHOPRIM RESISTANCE has been reported.. trimethoprim : An aminopyrimidine antibiotic whose structure consists of pyrimidine 2,4-diamine and 1,2,3-trimethoxybenzene moieties linked by a methylene bridge. | 6.35 | 53 | 0 | aminopyrimidine; methoxybenzenes | antibacterial drug; diuretic; drug allergen; EC 1.5.1.3 (dihydrofolate reductase) inhibitor; environmental contaminant; xenobiotic |
| trioxsalen Trioxsalen: Pigmenting photosensitizing agent obtained from several plants, mainly Psoralea corylifolia. It is administered either topically or orally in conjunction with ultraviolet light in the treatment of vitiligo.. lactone : Any cyclic carboxylic ester containing a 1-oxacycloalkan-2-one structure, or an analogue having unsaturation or heteroatoms replacing one or more carbon atoms of the ring.. antipsoriatic : A drug used to treat psoriasis.. trioxsalen : 7H-Furo[3,2-g]chromen-7-one in which positions 2, 5, and 9 are substituted by methyl groups. Like other psoralens, trioxsalen causes photosensitization of the skin. It is administered orally in conjunction with UV-A for phototherapy treatment of vitiligo. After photoactivation it creates interstrand cross-links in DNA, inhibiting DNA synthesis and cell division, and can lead to cell injury; recovery from the cell injury may be followed by increased melanisation of the epidermis. | 3.25 | 6 | 0 | psoralens | dermatologic drug; photosensitizing agent |
| tyramine [no description available] | 2.41 | 1 | 0 | monoamine molecular messenger; primary amino compound; tyramines | EC 3.1.1.8 (cholinesterase) inhibitor; Escherichia coli metabolite; human metabolite; mouse metabolite; neurotransmitter |
| 5-methylurapidil [no description available] | 2.44 | 2 | 0 | ||
| urethane [no description available] | 8.04 | 5 | 0 | carbamate ester | fungal metabolite; mutagen |
| xylazine Xylazine: An adrenergic alpha-2 agonist used as a sedative, analgesic and centrally acting muscle relaxant in VETERINARY MEDICINE.. xylazine : A methyl benzene that is 1,3-dimethylbenzene which is substituted by a 5,6-dihydro-4H-1,3-thiazin-2-ylnitrilo group at position 2. It is an alpha2 adrenergic receptor agonist and frequently used in veterinary medicine as an emetic and sedative with analgesic and muscle relaxant properties. | 2.07 | 1 | 0 | 1,3-thiazine; methylbenzene; secondary amino compound | alpha-adrenergic agonist; analgesic; emetic; muscle relaxant; sedative |
| mitomycin Mitomycin: An antineoplastic antibiotic produced by Streptomyces caespitosus. It is one of the bi- or tri-functional ALKYLATING AGENTS causing cross-linking of DNA and inhibition of DNA synthesis.. mitomycin : A family of aziridine-containing natural products isolated from Streptomyces caespitosus or Streptomyces lavendulae. | 3.03 | 5 | 0 | mitomycin | alkylating agent; antineoplastic agent |
| corticosterone [no description available] | 3.06 | 4 | 0 | 11beta-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; C21-steroid; glucocorticoid; primary alpha-hydroxy ketone | human metabolite; mouse metabolite |
| prednisolone Prednisolone: A glucocorticoid with the general properties of the corticosteroids. It is the drug of choice for all conditions in which routine systemic corticosteroid therapy is indicated, except adrenal deficiency states.. prednisolone : A glucocorticoid that is prednisone in which the oxo group at position 11 has been reduced to the corresponding beta-hydroxy group. It is a drug metabolite of prednisone. | 1.94 | 1 | 0 | 11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; C21-steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone | adrenergic agent; anti-inflammatory drug; antineoplastic agent; drug metabolite; environmental contaminant; immunosuppressive agent; xenobiotic |
| reserpine Reserpine: An alkaloid found in the roots of Rauwolfia serpentina and R. vomitoria. Reserpine inhibits the uptake of norepinephrine into storage vesicles resulting in depletion of catecholamines and serotonin from central and peripheral axon terminals. It has been used as an antihypertensive and an antipsychotic as well as a research tool, but its adverse effects limit its clinical use.. reserpine : An alkaloid found in the roots of Rauwolfia serpentina and R. vomitoria. | 1.94 | 1 | 0 | alkaloid ester; methyl ester; yohimban alkaloid | adrenergic uptake inhibitor; antihypertensive agent; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; environmental contaminant; first generation antipsychotic; plant metabolite; xenobiotic |
| alloxan Alloxan: Acidic compound formed by oxidation of URIC ACID. It is isolated as an efflorescent crystalline hydrate.. alloxan : A member of the class of pyrimidones, the structure of which is that of perhydropyrimidine substituted at C-2, -4, -5 and -6 by oxo groups. | 7.87 | 4 | 0 | pyrimidone | hyperglycemic agent; metabolite |
| thymidine [no description available] | 11.79 | 625 | 1 | pyrimidine 2'-deoxyribonucleoside | Escherichia coli metabolite; human metabolite; metabolite; mouse metabolite |
| floxuridine Floxuridine: An antineoplastic antimetabolite that is metabolized to fluorouracil when administered by rapid injection; when administered by slow, continuous, intra-arterial infusion, it is converted to floxuridine monophosphate. It has been used to treat hepatic metastases of gastrointestinal adenocarcinomas and for palliation in malignant neoplasms of the liver and gastrointestinal tract.. floxuridine : A pyrimidine 2'-deoxyribonucleoside compound having 5-fluorouracil as the nucleobase; used to treat hepatic metastases of gastrointestinal adenocarcinomas and for palliation in malignant neoplasms of the liver and gastrointestinal tract. | 8.19 | 48 | 0 | nucleoside analogue; organofluorine compound; pyrimidine 2'-deoxyribonucleoside | antimetabolite; antineoplastic agent; antiviral drug; radiosensitizing agent |
| benzimidazole 1H-benzimidazole : The 1H-tautomer of benzimidazole. | 2.41 | 2 | 0 | benzimidazole; polycyclic heteroarene | |
| 2-aminophenol [no description available] | 2 | 1 | 0 | aminophenol | bacterial metabolite |
| bromouracil Bromouracil: 5-Bromo-2,4(1H,3H)-pyrimidinedione. Brominated derivative of uracil that acts as an antimetabolite, substituting for thymine in DNA. It is used mainly as an experimental mutagen, but its deoxyriboside (BROMODEOXYURIDINE) is used to treat neoplasms.. 5-bromouracil : A pyrimidine having keto groups at the 2- and 4-positions and a bromo group at the 5-position. Used mainly as an experimental mutagen. | 7.26 | 80 | 0 | nucleobase analogue; pyrimidines | mutagen |
| carbachol Carbachol: A slowly hydrolyzed CHOLINERGIC AGONIST that acts at both MUSCARINIC RECEPTORS and NICOTINIC RECEPTORS. | 2.03 | 1 | 0 | ammonium salt; carbamate ester | cardiotonic drug; miotic; muscarinic agonist; nicotinic acetylcholine receptor agonist; non-narcotic analgesic |
| aldosterone [no description available] | 5.42 | 4 | 1 | 11beta-hydroxy steroid; 18-oxo steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; C21-steroid hormone; mineralocorticoid; primary alpha-hydroxy ketone; steroid aldehyde | human metabolite; mouse metabolite |
| penicillamine Penicillamine: 3-Mercapto-D-valine. The most characteristic degradation product of the penicillin antibiotics. It is used as an antirheumatic and as a chelating agent in Wilson's disease.. penicillamine : An alpha-amino acid having the structure of valine substituted at the beta position with a sulfanyl group. | 1.94 | 1 | 0 | non-proteinogenic alpha-amino acid; penicillamine | antirheumatic drug; chelator; copper chelator; drug allergen |
| prednisone Prednisone: A synthetic anti-inflammatory glucocorticoid derived from CORTISONE. It is biologically inert and converted to PREDNISOLONE in the liver.. prednisone : A synthetic glucocorticoid drug that is particularly effective as an immunosuppressant, and affects virtually all of the immune system. Prednisone is a prodrug that is converted by the liver into prednisolone (a beta-hydroxy group instead of the oxo group at position 11), which is the active drug and also a steroid. | 1.94 | 1 | 0 | 11-oxo steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; C21-steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone | adrenergic agent; anti-inflammatory drug; antineoplastic agent; immunosuppressive agent; prodrug |
| 2-acetylaminofluorene 2-Acetylaminofluorene: A hepatic carcinogen whose mechanism of activation involves N-hydroxylation to the aryl hydroxamic acid followed by enzymatic sulfonation to sulfoxyfluorenylacetamide. It is used to study the carcinogenicity and mutagenicity of aromatic amines. | 2.67 | 3 | 0 | 2-acetamidofluorenes | antimitotic; carcinogenic agent; epitope; mutagen |
| azauridine Azauridine: A triazine nucleoside used as an antineoplastic antimetabolite. It interferes with pyrimidine biosynthesis thereby preventing formation of cellular nucleic acids. As the triacetate, it is also effective as an antipsoriatic. | 2.66 | 3 | 0 | N-glycosyl-1,2,4-triazine | antimetabolite; antineoplastic agent; drug metabolite |
| penicillin g Penicillin G: A penicillin derivative commonly used in the form of its sodium or potassium salts in the treatment of a variety of infections. It is effective against most gram-positive bacteria and against gram-negative cocci. It has also been used as an experimental convulsant because of its actions on GAMMA-AMINOBUTYRIC ACID mediated synaptic transmission.. benzylpenicillin : A penicillin in which the substituent at position 6 of the penam ring is a phenylacetamido group. | 2.63 | 3 | 0 | penicillin allergen; penicillin | antibacterial drug; drug allergen; epitope |
| idoxuridine [no description available] | 3.74 | 11 | 0 | organoiodine compound; pyrimidine 2'-deoxyribonucleoside | antiviral drug; DNA synthesis inhibitor |
| triiodothyronine Triiodothyronine: A T3 thyroid hormone normally synthesized and secreted by the thyroid gland in much smaller quantities than thyroxine (T4). Most T3 is derived from peripheral monodeiodination of T4 at the 5' position of the outer ring of the iodothyronine nucleus. The hormone finally delivered and used by the tissues is mainly T3.. 3,3',5-triiodo-L-thyronine : An iodothyronine compound having iodo substituents at the 3-, 3'- and 5-positions. Although some is produced in the thyroid, most of the 3,3',5-triiodo-L-thyronine in the body is generated by mono-deiodination of L-thyroxine in the peripheral tissues. Its metabolic activity is about 3 to 5 times that of L-thyroxine. The sodium salt is used in the treatment of hypothyroidism. | 1.94 | 1 | 0 | 2-halophenol; amino acid zwitterion; iodophenol; iodothyronine | human metabolite; mouse metabolite; thyroid hormone |
| diethylnitrosamine Diethylnitrosamine: A nitrosamine derivative with alkylating, carcinogenic, and mutagenic properties.. N-nitrosodiethylamine : A nitrosamine that is N-ethylethanamine substituted by a nitroso group at the N-atom. | 2.36 | 2 | 0 | nitrosamine | carcinogenic agent; hepatotoxic agent; mutagen |
| carbon tetrachloride Carbon Tetrachloride: A solvent for oils, fats, lacquers, varnishes, rubber waxes, and resins, and a starting material in the manufacturing of organic compounds. Poisoning by inhalation, ingestion or skin absorption is possible and may be fatal. (Merck Index, 11th ed). tetrachloromethane : A chlorocarbon that is methane in which all the hydrogens have been replaced by chloro groups. | 7.89 | 4 | 0 | chlorocarbon; chloromethanes | hepatotoxic agent; refrigerant |
| alanine Alanine: A non-essential amino acid that occurs in high levels in its free state in plasma. It is produced from pyruvate by transamination. It is involved in sugar and acid metabolism, increases IMMUNITY, and provides energy for muscle tissue, BRAIN, and the CENTRAL NERVOUS SYSTEM.. alanine : An alpha-amino acid that consists of propionic acid bearing an amino substituent at position 2. | 6.13 | 49 | 0 | alanine zwitterion; alanine; L-alpha-amino acid; proteinogenic amino acid; pyruvate family amino acid | EC 4.3.1.15 (diaminopropionate ammonia-lyase) inhibitor; fundamental metabolite |
| serine Serine: A non-essential amino acid occurring in natural form as the L-isomer. It is synthesized from GLYCINE or THREONINE. It is involved in the biosynthesis of PURINES; PYRIMIDINES; and other amino acids.. serine : An alpha-amino acid that is alanine substituted at position 3 by a hydroxy group. | 6.79 | 49 | 0 | L-alpha-amino acid; proteinogenic amino acid; serine family amino acid; serine zwitterion; serine | algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
| chloramphenicol Amphenicol: Chloramphenicol and its derivatives. | 6.23 | 144 | 0 | C-nitro compound; carboxamide; diol; organochlorine compound | antibacterial drug; antimicrobial agent; Escherichia coli metabolite; geroprotector; Mycoplasma genitalium metabolite; protein synthesis inhibitor |
| aspartic acid Aspartic Acid: One of the non-essential amino acids commonly occurring in the L-form. It is found in animals and plants, especially in sugar cane and sugar beets. It may be a neurotransmitter.. aspartic acid : An alpha-amino acid that consists of succinic acid bearing a single alpha-amino substituent. L-aspartic acid : The L-enantiomer of aspartic acid. | 9.8 | 33 | 0 | aspartate family amino acid; aspartic acid; L-alpha-amino acid; proteinogenic amino acid | Escherichia coli metabolite; mouse metabolite; neurotransmitter |
| glutamine Glutamine: A non-essential amino acid present abundantly throughout the body and is involved in many metabolic processes. It is synthesized from GLUTAMIC ACID and AMMONIA. It is the principal carrier of NITROGEN in the body and is an important energy source for many cells.. L-glutamine : An optically active form of glutamine having L-configuration.. glutamine : An alpha-amino acid that consists of butyric acid bearing an amino substituent at position 2 and a carbamoyl substituent at position 4. | 4.35 | 20 | 0 | amino acid zwitterion; glutamine family amino acid; glutamine; L-alpha-amino acid; polar amino acid zwitterion; proteinogenic amino acid | EC 1.14.13.39 (nitric oxide synthase) inhibitor; Escherichia coli metabolite; human metabolite; metabolite; micronutrient; mouse metabolite; nutraceutical; Saccharomyces cerevisiae metabolite |
| lysine Lysine: An essential amino acid. It is often added to animal feed.. lysine : A diamino acid that is caproic (hexanoic) acid bearing two amino substituents at positions 2 and 6.. L-lysine : An L-alpha-amino acid; the L-isomer of lysine. | 5.08 | 44 | 0 | aspartate family amino acid; L-alpha-amino acid zwitterion; L-alpha-amino acid; lysine; organic molecular entity; proteinogenic amino acid | algal metabolite; anticonvulsant; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite |
| cyanides Cyanides: Inorganic salts of HYDROGEN CYANIDE containing the -CN radical. The concept also includes isocyanides. It is distinguished from NITRILES, which denotes organic compounds containing the -CN radical.. cyanides : Salts and C-organyl derivatives of hydrogen cyanide, HC#N.. isocyanide : The isomer HN(+)#C(-) of hydrocyanic acid, HC#N, and its hydrocarbyl derivatives RNC (RN(+)#C(-)).. cyanide : A pseudohalide anion that is the conjugate base of hydrogen cyanide. | 3.66 | 10 | 0 | pseudohalide anion | EC 1.9.3.1 (cytochrome c oxidase) inhibitor |
| sucrose Saccharum: A plant genus of the family POACEAE widely cultivated in the tropics for the sweet cane that is processed into sugar. | 10.28 | 55 | 0 | glycosyl glycoside | algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; osmolyte; Saccharomyces cerevisiae metabolite; sweetening agent |
| tubocurarine Tubocurarine: A neuromuscular blocker and active ingredient in CURARE; plant based alkaloid of Menispermaceae.. tubocurarine : A benzylisoquinoline alkaloid muscle relaxant which constitutes the active component of curare.. isoquinoline alkaloid : Any alkaloid that has a structure based on an isoquinoline nucleus. They are derived from the amino acids like tyrosine and phenylalanine. | 1.94 | 1 | 0 | bisbenzylisoquinoline alkaloid | drug allergen; muscle relaxant; nicotinic antagonist |
| 9,10-dimethyl-1,2-benzanthracene 9,10-Dimethyl-1,2-benzanthracene: Polycyclic aromatic hydrocarbon found in tobacco smoke that is a potent carcinogen.. 7,12-dimethyltetraphene : A tetraphene having methyl substituents at the 7- and 12-positions. It is a potent carcinogen and is present in tobacco smoke. | 1.98 | 1 | 0 | ortho-fused polycyclic arene; tetraphenes | carcinogenic agent |
| methyltestosterone Methyltestosterone: A synthetic hormone used for androgen replacement therapy and as an hormonal antineoplastic agent (ANTINEOPLASTIC AGENTS, HORMONAL).. methyltestosterone : A 17beta-hydroxy steroid that is testosterone bearing a methyl group at the 17alpha position. | 1.94 | 1 | 0 | 17beta-hydroxy steroid; 3-oxo-Delta(4) steroid; enone | anabolic agent; androgen; antineoplastic agent |
| adenosine diphosphate Adenosine Diphosphate: Adenosine 5'-(trihydrogen diphosphate). An adenine nucleotide containing two phosphate groups esterified to the sugar moiety at the 5'-position. | 4.47 | 5 | 1 | adenosine 5'-phosphate; purine ribonucleoside 5'-diphosphate | fundamental metabolite; human metabolite |
| uridine [no description available] | 8.61 | 172 | 0 | uridines | drug metabolite; fundamental metabolite; human metabolite |
| uridine monophosphate Uridine Monophosphate: 5'-Uridylic acid. A uracil nucleotide containing one phosphate group esterified to the sugar moiety in the 2', 3' or 5' position.. uridine 5'-monophosphate : A pyrimidine ribonucleoside 5'-monophosphate having uracil as the nucleobase. | 2.66 | 3 | 0 | pyrimidine ribonucleoside 5'-monophosphate; uridine 5'-phosphate | Escherichia coli metabolite; human metabolite; mouse metabolite |
| kanamycin a Kanamycin: Antibiotic complex produced by Streptomyces kanamyceticus from Japanese soil. Comprises 3 components: kanamycin A, the major component, and kanamycins B and C, the minor components.. kanamycin : Kanamycin is a naturally occurring antibiotic complex from Streptomyces kanamyceticus that consists of several components: kanamycin A, the major component (also usually designated as kanamycin), and kanamycins B, C, D and X the minor components. | 2.64 | 3 | 0 | kanamycins | bacterial metabolite |
| bromodeoxyuridine Bromodeoxyuridine: A nucleoside that substitutes for thymidine in DNA and thus acts as an antimetabolite. It causes breaks in chromosomes and has been proposed as an antiviral and antineoplastic agent. It has been given orphan drug status for use in the treatment of primary brain tumors. | 7.05 | 65 | 0 | pyrimidine 2'-deoxyribonucleoside | antimetabolite; antineoplastic agent |
| galactose galactopyranose : The pyranose form of galactose. | 2.9 | 4 | 0 | D-galactose; galactopyranose | Escherichia coli metabolite; mouse metabolite |
| phenylephrine Phenylephrine: An alpha-1 adrenergic agonist used as a mydriatic, nasal decongestant, and cardiotonic agent.. phenylephrine : A member of the class of the class of phenylethanolamines that is (1R)-2-(methylamino)-1-phenylethan-1-ol carrying an additional hydroxy substituent at position 3 on the phenyl ring. | 3.44 | 7 | 0 | phenols; phenylethanolamines; secondary amino compound | alpha-adrenergic agonist; cardiotonic drug; mydriatic agent; nasal decongestant; protective agent; sympathomimetic agent; vasoconstrictor agent |
| levodopa Levodopa: The naturally occurring form of DIHYDROXYPHENYLALANINE and the immediate precursor of DOPAMINE. Unlike dopamine itself, it can be taken orally and crosses the blood-brain barrier. It is rapidly taken up by dopaminergic neurons and converted to DOPAMINE. It is used for the treatment of PARKINSONIAN DISORDERS and is usually given with agents that inhibit its conversion to dopamine outside of the central nervous system.. L-dopa : An optically active form of dopa having L-configuration. Used to treat the stiffness, tremors, spasms, and poor muscle control of Parkinson's disease | 2.38 | 2 | 0 | amino acid zwitterion; dopa; L-tyrosine derivative; non-proteinogenic L-alpha-amino acid | allelochemical; antidyskinesia agent; antiparkinson drug; dopaminergic agent; hapten; human metabolite; mouse metabolite; neurotoxin; plant growth retardant; plant metabolite; prodrug |
| edetic acid Edetic Acid: A chelating agent that sequesters a variety of polyvalent cations such as CALCIUM. It is used in pharmaceutical manufacturing and as a food additive. | 4.39 | 22 | 0 | ethylenediamine derivative; polyamino carboxylic acid; tetracarboxylic acid | anticoagulant; antidote; chelator; copper chelator; geroprotector |
| p-dimethylaminoazobenzene p-Dimethylaminoazobenzene: A reagent used mainly to induce experimental liver cancer. According to the Fourth Annual Report on Carcinogens (NTP 85-002, p. 89) published in 1985, this compound may reasonably be anticipated to be a carcinogen. (Merck, 11th ed) | 2.06 | 1 | 0 | azobenzenes | |
| phenylethyl alcohol Phenylethyl Alcohol: An antimicrobial, antiseptic, and disinfectant that is used also as an aromatic essence and preservative in pharmaceutics and perfumery.. 2-phenylethanol : A primary alcohol that is ethanol substituted by a phenyl group at position 2. | 2.35 | 2 | 0 | benzenes; primary alcohol | Aspergillus metabolite; fragrance; plant growth retardant; plant metabolite; Saccharomyces cerevisiae metabolite |
| tyrosine Tyrosine: A non-essential amino acid. In animals it is synthesized from PHENYLALANINE. It is also the precursor of EPINEPHRINE; THYROID HORMONES; and melanin.. tyrosine : An alpha-amino acid that is phenylalanine bearing a hydroxy substituent at position 4 on the phenyl ring. | 5.74 | 28 | 0 | amino acid zwitterion; erythrose 4-phosphate/phosphoenolpyruvate family amino acid; L-alpha-amino acid; proteinogenic amino acid; tyrosine | EC 1.3.1.43 (arogenate dehydrogenase) inhibitor; fundamental metabolite; micronutrient; nutraceutical |
| cysteamine Cysteamine: A mercaptoethylamine compound that is endogenously derived from the COENZYME A degradative pathway. The fact that cysteamine is readily transported into LYSOSOMES where it reacts with CYSTINE to form cysteine-cysteamine disulfide and CYSTEINE has led to its use in CYSTINE DEPLETING AGENTS for the treatment of CYSTINOSIS.. cysteamine : An amine that consists of an ethane skeleton substituted with a thiol group at C-1 and an amino group at C-2. | 3.46 | 8 | 0 | amine; thiol | geroprotector; human metabolite; mouse metabolite; radiation protective agent |
| adenosine monophosphate Adenosine Monophosphate: Adenine nucleotide containing one phosphate group esterified to the sugar moiety in the 2'-, 3'-, or 5'-position. | 4.76 | 10 | 0 | adenosine 5'-phosphate; purine ribonucleoside 5'-monophosphate | adenosine A1 receptor agonist; cofactor; EC 3.1.3.1 (alkaline phosphatase) inhibitor; EC 3.1.3.11 (fructose-bisphosphatase) inhibitor; fundamental metabolite; micronutrient; nutraceutical |
| methicillin Methicillin: One of the PENICILLINS which is resistant to PENICILLINASE but susceptible to a penicillin-binding protein. It is inactivated by gastric acid so administered by injection.. methicillin : A penicillin that is 6-aminopenicillanic acid in which one of the amino hydrogens is replaced by a 2,6-dimethoxybenzoyl group. | 1.94 | 1 | 0 | penicillin allergen; penicillin | antibacterial drug |
| methylene blue Methylene Blue: A compound consisting of dark green crystals or crystalline powder, having a bronze-like luster. Solutions in water or alcohol have a deep blue color. Methylene blue is used as a bacteriologic stain and as an indicator. It inhibits GUANYLATE CYCLASE, and has been used to treat cyanide poisoning and to lower levels of METHEMOGLOBIN.. methylene blue : An organic chloride salt having 3,7-bis(dimethylamino)phenothiazin-5-ium as the counterion. A commonly used dye that also exhibits antioxidant, antimalarial, antidepressant and cardioprotective properties. | 9.8 | 10 | 0 | organic chloride salt | acid-base indicator; antidepressant; antimalarial; antimicrobial agent; antioxidant; cardioprotective agent; EC 1.4.3.4 (monoamine oxidase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; EC 4.6.1.2 (guanylate cyclase) inhibitor; fluorochrome; histological dye; neuroprotective agent; physical tracer |
| 4-toluenesulfonic acid 4-toluenesulfonic acid: RN given refers to parent cpd; other RNs in 9th CI Form Index. toluene-4-sulfonic acid : An arenesulfonic acid that is benzenesulfonic acid in which the hydrogen at position 4 is replaced by a methyl group. | 2.01 | 1 | 0 | arenesulfonic acid; toluenes | |
| leucine Leucine: An essential branched-chain amino acid important for hemoglobin formation.. leucine : A branched-chain amino acid that consists of glycine in which one of the hydrogens attached to the alpha-carbon is substituted by an isobutyl group. | 7.04 | 107 | 0 | amino acid zwitterion; L-alpha-amino acid; leucine; proteinogenic amino acid; pyruvate family amino acid | algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite |
| ethyl methanesulfonate Ethyl Methanesulfonate: An antineoplastic agent with alkylating properties. It also acts as a mutagen by damaging DNA and is used experimentally for that effect.. ethyl methanesulfonate : A methanesulfonate ester resulting from the formal condensation of methanesulfonic acid with ethanol. | 2.9 | 4 | 0 | methanesulfonate ester | alkylating agent; antineoplastic agent; carcinogenic agent; genotoxin; mutagen; teratogenic agent |
| 2-aminoisobutyric acid 2-aminoisobutyric acid: RN given refers to unlabeled cpd. 2-aminoisobutyric acid : A rare, non-protein amino acid and end-product of pyrimidine metabolism, excreted in urine and found in some antibiotics of fungal origin. With the exception of a few bacteria, it is non-metabolisable, and therefore used in bioassays. | 2.05 | 1 | 0 | 2,2-dialkylglycine zwitterion; 2,2-dialkylglycine | |
| dimethylnitrosamine Dimethylnitrosamine: A nitrosamine derivative with alkylating, carcinogenic, and mutagenic properties. It causes serious liver damage and is a hepatocarcinogen in rodents. | 2.38 | 2 | 0 | nitrosamine | geroprotector; mutagen |
| cytidine monophosphate Cytidine Monophosphate: Cytidine (dihydrogen phosphate). A cytosine nucleotide containing one phosphate group esterified to the sugar moiety in the 2', 3' or 5' position.. cytidine 5'-monophosphate : A pyrimidine ribonucleoside 5'-monophosphate having cytosine as the nucleobase. | 2.37 | 2 | 0 | cytidine 5'-phosphate; pyrimidine ribonucleoside 5'-monophosphate | Escherichia coli metabolite; human metabolite; mouse metabolite |
| lactose Lactose: A disaccharide of GLUCOSE and GALACTOSE in human and cow milk. It is used in pharmacy for tablets, in medicine as a nutrient, and in industry.. lactose : A glycosylglucose disaccharide, found most notably in milk, that consists of D-galactose and D-glucose fragments bonded through a beta-1->4 glycosidic linkage. The glucose fragment can be in either the alpha- or beta-pyranose form, whereas the galactose fragment can only have the beta-pyranose form.. beta-lactose : The beta-anomer of lactose. | 3.97 | 14 | 0 | lactose | |
| methionine Methionine: A sulfur-containing essential L-amino acid that is important in many body functions.. methionine : A sulfur-containing amino acid that is butyric acid bearing an amino substituent at position 2 and a methylthio substituent at position 4. | 7.97 | 91 | 0 | aspartate family amino acid; L-alpha-amino acid; methionine zwitterion; methionine; proteinogenic amino acid | antidote to paracetamol poisoning; human metabolite; micronutrient; mouse metabolite; nutraceutical |
| phenylalanine Phenylalanine: An essential aromatic amino acid that is a precursor of MELANIN; DOPAMINE; noradrenalin (NOREPINEPHRINE), and THYROXINE.. L-phenylalanine : The L-enantiomer of phenylalanine.. phenylalanine : An aromatic amino acid that is alanine in which one of the methyl hydrogens is substituted by a phenyl group. | 6.06 | 39 | 0 | amino acid zwitterion; erythrose 4-phosphate/phosphoenolpyruvate family amino acid; L-alpha-amino acid; phenylalanine; proteinogenic amino acid | algal metabolite; EC 3.1.3.1 (alkaline phosphatase) inhibitor; Escherichia coli metabolite; human xenobiotic metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite |
| colchicine (S)-colchicine : A colchicine that has (S)-configuration. It is a secondary metabolite, has anti-inflammatory properties and is used to treat gout, crystal-induced joint inflammation, familial Mediterranean fever, and many other conditions. | 1.94 | 1 | 0 | alkaloid; colchicine | anti-inflammatory agent; gout suppressant; mutagen |
| cytidine [no description available] | 12 | 43 | 0 | cytidines | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
| cytidine triphosphate Cytidine Triphosphate: Cytidine 5'-(tetrahydrogen triphosphate). A cytosine nucleotide containing three phosphate groups esterified to the sugar moiety. | 1.98 | 1 | 0 | cytidine 5'-phosphate; pyrimidine ribonucleoside 5'-triphosphate | Escherichia coli metabolite; mouse metabolite |
| cycloheximide Cycloheximide: Antibiotic substance isolated from streptomycin-producing strains of Streptomyces griseus. It acts by inhibiting elongation during protein synthesis.. cycloheximide : A dicarboximide that is 4-(2-hydroxyethyl)piperidine-2,6-dione in which one of the hydrogens attached to the carbon bearing the hydroxy group is replaced by a 3,5-dimethyl-2-oxocyclohexyl group. It is an antibiotic produced by the bacterium Streptomyces griseus. | 3.22 | 6 | 0 | antibiotic fungicide; cyclic ketone; dicarboximide; piperidine antibiotic; piperidones; secondary alcohol | anticoronaviral agent; bacterial metabolite; ferroptosis inhibitor; neuroprotective agent; protein synthesis inhibitor |
| ficusin Ficusin: A naturally occurring furocoumarin, found in PSORALEA. After photoactivation with UV radiation, it binds DNA via single and double-stranded cross-linking.. psoralen : The simplest member of the class of psoralens that is 7H-furo[3,2-g]chromene having a keto group at position 7. It has been found in plants like Psoralea corylifolia and Ficus salicifolia. | 3.1 | 5 | 0 | psoralens | plant metabolite |
| barbituric acid barbituric acid: RN given refers to parent cpd; structure from Merck Index, 9th ed, #966. barbituric acid : A barbiturate, the structure of which is that of perhydropyrimidine substituted at C-2, -4 and -6 by oxo groups. Barbituric acid is the parent compound of barbiturate drugs, although it is not itself pharmacologically active. | 8.8 | 4 | 0 | barbiturates | allergen; xenobiotic |
| chloroform Chloroform: A commonly used laboratory solvent. It was previously used as an anesthetic, but was banned from use in the U.S. due to its suspected carcinogenicity.. chloroform : A one-carbon compound that is methane in which three of the hydrogens are replaced by chlorines. | 2.89 | 4 | 0 | chloromethanes; one-carbon compound | carcinogenic agent; central nervous system drug; inhalation anaesthetic; non-polar solvent; refrigerant |
| dimethylformamide Dimethylformamide: A formamide in which the amino hydrogens are replaced by methyl groups.. N,N-dimethylformamide : A member of the class of formamides that is formamide in which the amino hydrogens are replaced by methyl groups. | 3.25 | 6 | 0 | formamides; volatile organic compound | geroprotector; hepatotoxic agent; polar aprotic solvent |
| cycloserine Cycloserine: Antibiotic substance produced by Streptomyces garyphalus.. D-cycloserine : A 4-amino-1,2-oxazolidin-3-one that has R configuration. It is an antibiotic produced by Streptomyces garyphalus or S. orchidaceus and is used as part of a multi-drug regimen for the treatment of tuberculosis when resistance to, or toxicity from, primary drugs has developed. An analogue of D-alanine, it interferes with bacterial cell wall synthesis in the cytoplasm by competitive inhibition of L-alanine racemase (which forms D-alanine from L-alanine) and D-alanine--D-alanine ligase (which incorporates D-alanine into the pentapeptide required for peptidoglycan formation and bacterial cell wall synthesis). | 2.64 | 3 | 0 | 4-amino-1,2-oxazolidin-3-one; organonitrogen heterocyclic antibiotic; organooxygen heterocyclic antibiotic; zwitterion | antiinfective agent; antimetabolite; antitubercular agent; metabolite; NMDA receptor agonist |
| triaziquone Triaziquone: Alkylating antineoplastic agent used mainly for ovarian tumors. It is toxic to skin, gastrointestinal tract, bone marrow and kidneys.. triaziquone : A member of the class of 1,4-benzoquinones that is 1,4-benzoquinone in which three of the ring hydrogens are replaced by aziridin-1-yl groups. | 1.94 | 1 | 0 | 1,4-benzoquinones; aziridines | alkylating agent; antineoplastic agent |
| tubercidin Tubercidin: An antibiotic purine ribonucleoside that readily substitutes for adenosine in the biological system, but its incorporation into DNA and RNA has an inhibitory effect on the metabolism of these nucleic acids.. tubercidin : An N-glycosylpyrrolopyrimidine that is adenosine in which the in the 5-membered ring that is not attached to the ribose moiety is replaced by a carbon. Tubercidin is produced in the culture broth of Streptomyces tubericidus. | 2.78 | 3 | 0 | antibiotic antifungal agent; N-glycosylpyrrolopyrimidine; ribonucleoside | antimetabolite; antineoplastic agent; bacterial metabolite |
| ampicillin Ampicillin: Semi-synthetic derivative of penicillin that functions as an orally active broad-spectrum antibiotic.. ampicillin : A penicillin in which the substituent at position 6 of the penam ring is a 2-amino-2-phenylacetamido group. | 3.34 | 7 | 0 | beta-lactam antibiotic; penicillin allergen; penicillin | antibacterial drug |
| mannitol [no description available] | 2.66 | 3 | 0 | mannitol | allergen; antiglaucoma drug; compatible osmolytes; Escherichia coli metabolite; food anticaking agent; food bulking agent; food humectant; food stabiliser; food thickening agent; hapten; metabolite; osmotic diuretic; sweetening agent |
| cytarabine [no description available] | 5.14 | 15 | 0 | beta-D-arabinoside; monosaccharide derivative; pyrimidine nucleoside | antimetabolite; antineoplastic agent; antiviral agent; immunosuppressive agent |
| trifluridine Trifluridine: An antiviral derivative of THYMIDINE used mainly in the treatment of primary keratoconjunctivitis and recurrent epithelial keratitis due to HERPES SIMPLEX virus. (From Martindale, The Extra Pharmacopoeia, 30th ed, p557). trifluridine : A pyrimidine 2'-deoxyribonucleoside compound having 5-trifluoromethyluracil as the nucleobase. An antiviral drug used mainly in the treatment of primary keratoconjunctivitis and recurrent epithelial keratitis. | 20.38 | 253 | 61 | nucleoside analogue; organofluorine compound; pyrimidine 2'-deoxyribonucleoside | antimetabolite; antineoplastic agent; antiviral drug; EC 2.1.1.45 (thymidylate synthase) inhibitor |
| ornithine Ornithine: An amino acid produced in the urea cycle by the splitting off of urea from arginine.. ornithine : An alpha-amino acid that is pentanoic acid bearing two amino substituents at positions 2 and 5. | 3.08 | 5 | 0 | non-proteinogenic L-alpha-amino acid; ornithine | algal metabolite; hepatoprotective agent; mouse metabolite |
| asparagine Asparagine: A non-essential amino acid that is involved in the metabolic control of cell functions in nerve and brain tissue. It is biosynthesized from ASPARTIC ACID and AMMONIA by asparagine synthetase. (From Concise Encyclopedia Biochemistry and Molecular Biology, 3rd ed). asparagine : An alpha-amino acid in which one of the hydrogens attached to the alpha-carbon of glycine is substituted by a 2-amino-2-oxoethyl group. | 3.49 | 8 | 0 | amino acid zwitterion; asparagine; aspartate family amino acid; L-alpha-amino acid; proteinogenic amino acid | Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite |
| histidine Histidine: An essential amino acid that is required for the production of HISTAMINE.. L-histidine : The L-enantiomer of the amino acid histidine.. histidine : An alpha-amino acid that is propanoic acid bearing an amino substituent at position 2 and a 1H-imidazol-4-yl group at position 3. | 6.25 | 48 | 0 | amino acid zwitterion; histidine; L-alpha-amino acid; polar amino acid zwitterion; proteinogenic amino acid | algal metabolite; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; Saccharomyces cerevisiae metabolite |
| 5-azauracil 5-azauracil: structure given in first source | 1.96 | 1 | 0 | ||
| valine Valine: A branched-chain essential amino acid that has stimulant activity. It promotes muscle growth and tissue repair. It is a precursor in the penicillin biosynthetic pathway.. valine : A branched-chain amino acid that consists of glycine in which one of the hydrogens attached to the alpha-carbon is substituted by an isopropyl group.. L-valine : The L-enantiomer of valine. | 9.99 | 40 | 0 | L-alpha-amino acid zwitterion; L-alpha-amino acid; proteinogenic amino acid; pyruvate family amino acid; valine | algal metabolite; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; Saccharomyces cerevisiae metabolite |
| threonine Threonine: An essential amino acid occurring naturally in the L-form, which is the active form. It is found in eggs, milk, gelatin, and other proteins.. threonine : An alpha-amino acid in which one of the hydrogens attached to the alpha-carbon of glycine is substituted by a 1-hydroxyethyl group. | 4.29 | 19 | 0 | amino acid zwitterion; aspartate family amino acid; L-alpha-amino acid; proteinogenic amino acid; threonine | algal metabolite; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite |
| tryptophan Tryptophan: An essential amino acid that is necessary for normal growth in infants and for NITROGEN balance in adults. It is a precursor of INDOLE ALKALOIDS in plants. It is a precursor of SEROTONIN (hence its use as an antidepressant and sleep aid). It can be a precursor to NIACIN, albeit inefficiently, in mammals.. tryptophan : An alpha-amino acid that is alanine bearing an indol-3-yl substituent at position 3. | 5.73 | 86 | 0 | erythrose 4-phosphate/phosphoenolpyruvate family amino acid; L-alpha-amino acid zwitterion; L-alpha-amino acid; proteinogenic amino acid; tryptophan zwitterion; tryptophan | antidepressant; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite |
| isoleucine Isoleucine: An essential branched-chain aliphatic amino acid found in many proteins. It is an isomer of LEUCINE. It is important in hemoglobin synthesis and regulation of blood sugar and energy levels.. isoleucine : A 2-amino-3-methylpentanoic acid having either (2R,3R)- or (2S,3S)-configuration.. L-isoleucine : The L-enantiomer of isoleucine. | 4.22 | 18 | 0 | aspartate family amino acid; isoleucine; L-alpha-amino acid zwitterion; L-alpha-amino acid; proteinogenic amino acid | algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite |
| arginine Arginine: An essential amino acid that is physiologically active in the L-form.. arginine : An alpha-amino acid that is glycine in which the alpha-is substituted by a 3-guanidinopropyl group. | 8.37 | 100 | 0 | arginine; glutamine family amino acid; L-alpha-amino acid; proteinogenic amino acid | biomarker; Escherichia coli metabolite; micronutrient; mouse metabolite; nutraceutical |
| ethane Ethane: A two carbon alkane with the formula H3C-CH3.. ethane : An alkane comprising of two carbon atoms. | 2.47 | 2 | 0 | alkane; gas molecular entity | plant metabolite; refrigerant |
| ethylene Plastipore: high density polyethylene sponge biocompatible material; used as posts in dental bridges | 7.75 | 3 | 0 | alkene; gas molecular entity | plant hormone; refrigerant |
| acetylene [no description available] | 3.02 | 4 | 0 | alkyne; gas molecular entity; terminal acetylenic compound | |
| propane Propane: A three carbon alkane with the formula H3CCH2CH3. | 2.69 | 3 | 0 | alkane; gas molecular entity | food propellant |
| acetonitrile acetonitrile: RN given refers to unlabeled cpd. acetonitrile : A nitrile that is hydrogen cyanide in which the hydrogen has been replaced by a methyl group. | 3.32 | 6 | 0 | aliphatic nitrile; volatile organic compound | EC 3.5.1.4 (amidase) inhibitor; NMR chemical shift reference compound; polar aprotic solvent |
| methylene chloride Methylene Chloride: A chlorinated hydrocarbon that has been used as an inhalation anesthetic and acts as a narcotic in high concentrations. Its primary use is as a solvent in manufacturing and food technology.. dichloromethane : A member of the class of chloromethanes that is methane in which two of the hydrogens have been replaced by chlorine. A dense, non-flammible colourless liquid at room temperature (b.p. 40degreeC, d = 1.33) which is immiscible with water, it is widely used as a solvent, a paint stripper, and for the removal of caffeine from coffee and tea. | 2.31 | 1 | 0 | chloromethanes; volatile organic compound | carcinogenic agent; polar aprotic solvent; refrigerant |
| isocyanic acid isocyanic acid: structure. isocyanic acid : A colourless, volatile, poisonous inorganic compound with the formula HNCO; the simplest stable chemical compound that contains carbon, hydrogen, nitrogen, and oxygen, the four most commonly-found elements in organic chemistry and biology. | 2.49 | 2 | 0 | hydracid; one-carbon compound | |
| ethylene oxide Ethylene Oxide: A colorless and flammable gas at room temperature and pressure. Ethylene oxide is a bactericidal, fungicidal, and sporicidal disinfectant. It is effective against most micro-organisms, including viruses. It is used as a fumigant for foodstuffs and textiles and as an agent for the gaseous sterilization of heat-labile pharmaceutical and surgical materials. (From Reynolds, Martindale The Extra Pharmacopoeia, 30th ed, p794). oxirane : A saturated organic heteromonocyclic parent that is a three-membered heterocycle of two carbon atoms and one oxygen atom. | 2.17 | 1 | 0 | gas molecular entity; oxacycle; saturated organic heteromonocyclic parent | allergen; mouse metabolite; mutagen |
| tetramethylammonium tetramethylammonium: RN given refers to parent cpd. tetramethylammonium : The simplest quaternary ammonium cation, comprising a central nitrogen linked to four methyl groups. | 1.97 | 1 | 0 | quaternary ammonium ion | |
| bromotrichloromethane Bromotrichloromethane: A potent liver poison. In rats, bromotrichloromethane produces about three times the degree of liver microsomal lipid peroxidation as does carbon tetrachloride. | 1.98 | 1 | 0 | ||
| trimethylchlorosilane trimethylsilyl chloride: structure in first source. chlorotrimethylsilane : A silyl chloride consisting of a central silicon atom covalently bound to one chloro and three methyl groups. Chlorotrimethylsilane is a derivatisation agent used in gas chromatography/mass spectrometry applications. | 1.98 | 1 | 0 | silyl chloride | chromatographic reagent |
| trichloroacetic acid Trichloroacetic Acid: A strong acid used as a protein precipitant in clinical chemistry and also as a caustic for removing warts.. trichloroacetic acid : A monocarboxylic acid that is acetic acid in which all three methyl hydrogens are substituted by chlorine. | 3.19 | 6 | 0 | monocarboxylic acid; organochlorine compound | carcinogenic agent; metabolite; mouse metabolite |
| trifluoroacetic acid Trifluoroacetic Acid: A very strong halogenated derivative of acetic acid. It is used in acid catalyzed reactions, especially those where an ester is cleaved in peptide synthesis.. trifluoroacetic acid : A monocarboxylic acid that is the trifluoro derivative of acetic acid. | 1.99 | 1 | 0 | fluoroalkanoic acid | human xenobiotic metabolite; NMR chemical shift reference compound; reagent |
| bromthymol blue Bromthymol Blue: A pH sensitive dye that has been used as an indicator in many laboratory reactions.. bromothymol blue : A member of the class of 2,1-benzoxathioles that is 2,1-benzoxathiole 1,1-dioxide in which both of the hydrogens at position 3 have been substituted by 3-bromo-4-hydroxy-5-isopropyl-2-methylphenyl groups. | 1.98 | 1 | 0 | 2,1-benzoxathiole; arenesulfonate ester; organobromine compound; polyphenol; sultone | acid-base indicator; dye; two-colour indicator |
| dimethyl sulfate dimethyl sulfate: RN given refers to unlabeled cpd; structure. dimethyl sulfate : The dimethyl ester of sulfuric acid. | 2.38 | 2 | 0 | alkyl sulfate | alkylating agent; immunosuppressive agent |
| tromethamine Tromethamine: An organic amine proton acceptor. It is used in the synthesis of surface-active agents and pharmaceuticals; as an emulsifying agent for cosmetic creams and lotions, mineral oil and paraffin wax emulsions, as a biological buffer, and used as an alkalizer. (From Merck, 11th ed; Martindale, The Extra Pharmacopoeia, 30th ed, p1424) | 2.35 | 2 | 0 | primary amino compound; triol | buffer |
| acrylamide [no description available] | 7.72 | 3 | 0 | acrylamides; N-acylammonia; primary carboxamide | alkylating agent; carcinogenic agent; Maillard reaction product; mutagen; neurotoxin |
| isobutyric acid isobutyric acid: RN given refers to parent cpd. isobutyric acid : A branched fatty acid comprising propanoic acid carrying a methyl branch at C-2. | 1.96 | 1 | 0 | branched-chain saturated fatty acid; fatty acid 4:0; methyl-branched fatty acid | Daphnia magna metabolite; plant metabolite; volatile oil component |
| pantothenic acid Pantothenic Acid: A butyryl-beta-alanine that can also be viewed as pantoic acid complexed with BETA ALANINE. It is incorporated into COENZYME A and protects cells against peroxidative damage by increasing the level of GLUTATHIONE.. pantothenic acid : A member of the class of pantothenic acids that is an amide formed from pantoic acid and beta-alanine.. vitamin B5 : Any member of a group of vitamers that belong to the chemical structural class called pantothenic acids that exhibit biological activity against vitamin B5 deficiency. Deficiency of vitamin B5 is rare due to its widespread distribution in whole grain cereals, legumes and meat. Symptoms associated with vitamin B5 deficiency are difficult to asses since they are subtle and resemble those of other B vitamin deficiencies. The vitamers include (R)-pantothenic acid and its ionized and salt forms.. (R)-pantothenate : A pantothenate that is the conjugate base of (R)-pantothenic acid, obtained by deprotonation of the carboxy group.. (R)-pantothenic acid : A pantothenic acid having R-configuration. | 2.34 | 2 | 0 | pantothenic acid; vitamin B5 | antidote to curare poisoning; geroprotector; human blood serum metabolite |
| rhodamine b rhodamine B: RN & N1 from 9th CI Form Index; RN given refers to parent cpd; structure in Merck Index, 9th ed, #7973; TETRAETHYLRHODAMINE was see RHODAMINES 1975-93; use RHODAMINES to search TETRAETHYLRHODAMINE 1975-93. rhodamine B : An organic chloride salt having N-[9-(2-carboxyphenyl)-6-(diethylamino)-3H-xanthen-3-ylidene]-N-ethylethanaminium as the counterion. An amphoteric dye commonly used as a fluorochrome. | 2.01 | 1 | 0 | organic chloride salt; xanthene dye | fluorescent probe; fluorochrome; histological dye |
| fluorene [no description available] | 2.1 | 1 | 0 | ortho-fused polycyclic arene; ortho-fused tricyclic hydrocarbon | |
| penicillanic acid Penicillanic Acid: A building block of penicillin, devoid of significant antibacterial activity. (From Merck Index, 11th ed). penicillanic acid : A penam that consists of 3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane bearing a carboxy group at position 2 and having (2S,5R)-configuration. | 1.94 | 1 | 0 | penicillanic acids | |
| n-vinyl-2-pyrrolidinone N-vinyl-2-pyrrolidinone: monomer of POVIDONE; structure given in first source | 1.94 | 1 | 0 | pyrrolidin-2-ones | |
| anthranilamide [no description available] | 2.02 | 1 | 0 | substituted aniline | |
| 2-anisidine 2-anisidine: RN given refers to parent cpd; structure. o-anisidine : A substituted aniline that is aniline in which the hydrogen ortho to the amino group has been replaced by a methoxy group. It is used as a chemical intermediate in the synthesis of azo pigments and dyes. | 2 | 1 | 0 | monomethoxybenzene; primary amino compound; substituted aniline | genotoxin; reagent |
| quinoxalines quinoxaline : A naphthyridine in which the nitrogens are at positions 1 and 4. | 3.29 | 6 | 0 | mancude organic heterobicyclic parent; naphthyridine; ortho-fused heteroarene | |
| quinoline [no description available] | 2.49 | 2 | 0 | azaarene; mancude organic heterobicyclic parent; ortho-fused heteroarene; quinolines | |
| 2-naphthylamine 2-Naphthylamine: A naphthalene derivative with carcinogenic action.. 2-naphthylamine : A naphthylamine carrying the amino group at position 2. | 7.37 | 2 | 0 | naphthylamine | carcinogenic agent |
| diphenyl diphenyl: RN given refers to unlabeled cpd; structure | 2.07 | 1 | 0 | aromatic fungicide; benzenes; biphenyls | antifungal agrochemical; antimicrobial food preservative |
| proflavine Proflavine: Topical antiseptic used mainly in wound dressings.. 3,6-diaminoacridine : An aminoacridine that is acridine that is substituted by amino groups at positions 3 and 6. A slow-acting bacteriostat that is effective against many Gram-positive bacteria (but ineffective against spores), its salts were formerly used for treatment of burns and infected wounds. | 2.64 | 3 | 0 | aminoacridines | antibacterial agent; antiseptic drug; carcinogenic agent; chromophore; intercalator |
| phenothiazine 10H-phenothiazine : The 10H-tautomer of phenothiazine. | 2.03 | 1 | 0 | phenothiazine | ferroptosis inhibitor; plant metabolite; radical scavenger |
| benzoyl peroxide Benzoyl Peroxide: A peroxide derivative that has been used topically for BURNS and as a dermatologic agent in the treatment of ACNE and POISON IVY DERMATITIS. It is used also as a bleach in the food industry. | 6.99 | 1 | 0 | carbonyl compound | |
| 2,4-dichlorotoluene [no description available] | 2.07 | 1 | 0 | dichlorobenzene | |
| 4-chloro-1,2-diaminobenzene 4-chloro-1,2-diaminobenzene: RN given refers to parent cpd | 2 | 1 | 0 | monochlorobenzenes | |
| 4-butyrolactone 4-Butyrolactone: One of the FURANS with a carbonyl thereby forming a cyclic lactone. It is an endogenous compound made from gamma-aminobutyrate and is the precursor of gamma-hydroxybutyrate. It is also used as a pharmacological agent and solvent.. tetrahydrofuranone : Any oxolane having an oxo- substituent at any position on the tetrahydrofuran ring.. gamma-butyrolactone : A butan-4-olide that is tetrahydrofuran substituted by an oxo group at position 2. | 2 | 1 | 0 | butan-4-olide | metabolite; neurotoxin |
| soman Soman: An organophosphorus compound that inhibits cholinesterase. It causes seizures and has been used as a chemical warfare agent. | 2.47 | 2 | 0 | phosphonic ester | |
| lactobionic acid [no description available] | 7.31 | 1 | 0 | disaccharide | antioxidant |
| sulfosalicylic acid 5-sulfosalicylic acid : An arenesulfonic acid that is benzoic acid substituted by a hydroxy at position C-2 and a sulfo group at C-5. | 7.06 | 1 | 0 | arenesulfonic acid; benzoic acids; phenols | metabolite |
| phosphoribosyl pyrophosphate Phosphoribosyl Pyrophosphate: The key substance in the biosynthesis of histidine, tryptophan, and purine and pyrimidine nucleotides.. 5-phosphoribosyl diphosphate : A ribose diphosphate carrying an additional phosphate group at position 5.. 5-O-phosphono-alpha-D-ribofuranosyl diphosphate : A derivative of alpha-D-ribose having a phosphate group at the 5-position and a diphosphate at the 1-position. | 2.34 | 2 | 0 | 5-O-phosphono-D-ribofuranosyl diphosphate | Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite |
| furfuryl alcohol furfuryl alcohol: structure. furfuryl alcohol : A furan bearing a hydroxymethyl substituent at the 2-position. | 2.02 | 1 | 0 | furans; primary alcohol | Maillard reaction product |
| furaldehyde Furaldehyde: A heterocyclic compound consisting of a furan where the hydrogen at position 2 is substituted by a formyl group.. furfural : An aldehyde that is furan with the hydrogen at position 2 substituted by a formyl group. | 1.99 | 1 | 0 | aldehyde; furans | Maillard reaction product; metabolite |
| acetophenone acetophenone : A methyl ketone that is acetone in which one of the methyl groups has been replaced by a phenyl group. | 2 | 1 | 0 | acetophenones | animal metabolite; photosensitizing agent; xenobiotic |
| nitrobenzene nitrobenzene : A nitroarene consisting of benzene carrying a single nitro substituent. An industrial chemical used widely in the production of aniline. | 2 | 1 | 0 | nitroarene; nitrobenzenes | |
| benzonitrile benzonitrile : A nitrile that is hydrogen cyanide in which the hydrogen has been replaced by a phenyl group. | 2.07 | 1 | 0 | benzenes; nitrile | |
| ethyl bromoacetate [no description available] | 2 | 1 | 0 | ||
| 1,3-butadiene buta-1,3-diene : A butadiene with unsaturation at positions 1 and 3. | 1.98 | 1 | 0 | butadiene | carcinogenic agent; mutagen |
| acrolein [no description available] | 2.42 | 2 | 0 | enal | herbicide; human xenobiotic metabolite; toxin |
| acrylonitrile [no description available] | 2.17 | 1 | 0 | aliphatic nitrile; volatile organic compound | antifungal agent; carcinogenic agent; fungal metabolite; mutagen; polar aprotic solvent |
| glyoxal [no description available] | 6.95 | 1 | 0 | dialdehyde | agrochemical; allergen; pesticide; plant growth regulator |
| hexylene glycol hexylene glycol: RN given refers to parent cpd. 2-methylpentane-2,4-diol : A glycol in which the two hydroxy groups are at positions 2 and 4 of 2-methylpentane (isopentane). | 2.01 | 1 | 0 | glycol | |
| acetic anhydride acetic anhydride: RN given refers to unlabeled cpd; structure. acetic anhydride : An acyclic carboxylic anhydride derived from acetic acid. | 1.96 | 1 | 0 | acyclic carboxylic anhydride | metabolite; reagent |
| melamine melamine: RN given refers to parent cpd; structure. melamine : A trimer of cyanamide, with a 1,3,5-triazine skeleton. | 3.95 | 12 | 0 | triamino-1,3,5-triazine | xenobiotic metabolite |
| cyclohexanol Cyclohexanols: Monohydroxy derivatives of cyclohexanes that contain the general formula R-C6H11O. They have a camphorlike odor and are used in making soaps, insecticides, germicides, dry cleaning, and plasticizers.. cyclohexanols : An alcohol in which one or more hydroxy groups are attached to a cyclohexane skeleton. | 1.98 | 1 | 0 | cyclohexanols; secondary alcohol | solvent |
| 3-hydroxypyridine 3-hydroxypyridine: RN given refeirs to parent cpd. 3-pyridinol : A monohydroxypyridine that is pyridine in which the hydrogen at position 3 has been replaced by a hydroxy group. It has been detected as a thermal degradation product from the smoke of the burning leaves of Salvia divinorum, a Mexican psychoactive plant. | 2.02 | 1 | 0 | monohydroxypyridine | |
| 2-aminopyrimidine pyrimidin-2-amine : An aminopyrimidine carrying an amino group at position 2.. aminopyrimidine : A member of the class of pyrimidines that is pyrimidine substituted by at least one amino group and its derivatives. | 2.06 | 1 | 0 | aminopyrimidine | |
| pyrroles 1H-pyrrole : A tautomer of pyrrole that has the double bonds at positions 2 and 4.. pyrrole : A five-membered monocyclic heteroarene comprising one NH and four CH units which forms the parent compound of the pyrrole group of compounds. Its five-membered ring structure has three tautomers. A 'closed class'.. azole : Any monocyclic heteroarene consisting of a five-membered ring containing nitrogen. Azoles can also contain one or more other non-carbon atoms, such as nitrogen, sulfur or oxygen. | 6.57 | 15 | 1 | pyrrole; secondary amine | |
| tetrahydrofuran oxolane : A cyclic ether that is butane in which one hydrogen from each methyl group is substituted by an oxygen. | 7.72 | 3 | 0 | cyclic ether; oxolanes; saturated organic heteromonocyclic parent; volatile organic compound | polar aprotic solvent |
| furan furan : A monocyclic heteroarene with a structure consisting of a 5-membered ring containing four carbons and one oxygen, with formula C4H4O. It is a toxic, flammable, low-boiling (31degreeC) colourless liquid. | 2.72 | 3 | 0 | furans; mancude organic heteromonocyclic parent; monocyclic heteroarene | carcinogenic agent; hepatotoxic agent; Maillard reaction product |
| thiophenes Thiophenes: A monocyclic heteroarene furan in which the oxygen atom is replaced by a sulfur.. thiophenes : Compounds containing at least one thiophene ring. | 4.77 | 9 | 0 | mancude organic heteromonocyclic parent; monocyclic heteroarene; thiophenes; volatile organic compound | non-polar solvent |
| piperidine [no description available] | 3.09 | 5 | 0 | azacycloalkane; piperidines; saturated organic heteromonocyclic parent; secondary amine | base; catalyst; human metabolite; non-polar solvent; plant metabolite; protic solvent; reagent |
| 1-hexanol 1-hexanol: RN given refers to parent cpd. hexanol : A fatty alcohol consisting of a hydroxy function at any position of an unbranched saturated chain of six carbon atoms.. hexan-1-ol : A primary alcohol that is hexane substituted by a hydroxy group at position 1. | 2.75 | 3 | 0 | hexanol; primary alcohol | alarm pheromone; antibacterial agent; fragrance; plant metabolite |
| diethylenetriamine diethylenetriamine: RN given refers to parent cpd | 1.96 | 1 | 0 | polyazaalkane; triamine | |
| diethanolamine diethanolamine: RN given refers to parent cpd. diethanolamine : A member of the class of ethanolamines that is ethanolamine having a N-hydroxyethyl substituent. | 2.07 | 1 | 0 | ethanolamines | human xenobiotic metabolite |
| nonane iotrochotin: toxin from the Caribbean sponge Iotrochota birotulata, which selectively permeabilizes synaptosomes. nonane : A straight chain alkane composed of 9 carbon atoms. | 2.01 | 1 | 0 | alkane | plant metabolite; volatile oil component |
| glycofurol [no description available] | 2.25 | 1 | 0 | poly(ethylene glycol) | |
| propylene propylene: structure | 1.98 | 1 | 0 | alkene; gas molecular entity | refrigerant; xenobiotic |
| diethylhexyl phthalate Diethylhexyl Phthalate: An ester of phthalic acid. It appears as a light-colored, odorless liquid and is used as a plasticizer for many resins and elastomers.. bis(2-ethylhexyl) phthalate : A phthalate ester that is the bis(2-ethylhexyl) ester of benzene-1,2-dicarboxylic acid. | 2.08 | 1 | 0 | diester; phthalate ester | androstane receptor agonist; apoptosis inhibitor; plasticiser |
| trinitrotoluene Trinitrotoluene: A 2,4,6-trinitrotoluene, which is an explosive chemical that can cause skin irritation and other toxic consequences.. 2,4,6-trinitrotoluene : A trinitrotoluene having the nitro groups at positions 2, 4 and 6. | 2.17 | 1 | 0 | trinitrotoluene | explosive |
| framycetin Framycetin: A component of NEOMYCIN that is produced by Streptomyces fradiae. On hydrolysis it yields neamine and neobiosamine B. (From Merck Index, 11th ed). framycetin : A tetracyclic antibacterial agent derived from neomycin, being a glycoside ester of neamine and neobiosamine B. | 2.65 | 3 | 0 | aminoglycoside | allergen; antibacterial drug; Escherichia coli metabolite |
| triethylamine [no description available] | 1.98 | 1 | 0 | tertiary amine | |
| meglumine Meglumine: 1-Deoxy-1-(methylamino)-D-glucitol. A derivative of sorbitol in which the hydroxyl group in position 1 is replaced by a methylamino group. Often used in conjunction with iodinated organic compounds as contrast medium.. N-methylglucamine : A hexosamine that is D-glucitol in which the hydroxy group at position 1 is substituted by the nitrogen of a methylamino group. A crystalline base, it is used in preparing salts of certain acids for use as diagnostic radiopaque media, while its antimonate is used as an antiprotozoal in the treatment of leishmaniasis. | 2.03 | 1 | 0 | hexosamine; secondary amino compound | |
| monobutyl phthalate monobutyl phthalate: RN given refers to parent cpd | 2.05 | 1 | 0 | phthalic acid monoester | |
| uridine diphosphate glucose Uridine Diphosphate Glucose: A key intermediate in carbohydrate metabolism. Serves as a precursor of glycogen, can be metabolized into UDPgalactose and UDPglucuronic acid which can then be incorporated into polysaccharides as galactose and glucuronic acid. Also serves as a precursor of sucrose lipopolysaccharides, and glycosphingolipids.. UDP-alpha-D-glucose : The alpha-anomer of UDP-alpha-D-glucose. It is used in nucleotide sugars metabolism. | 1.94 | 1 | 0 | UDP-D-glucose | fundamental metabolite |
| fluorodeoxyuridylate Fluorodeoxyuridylate: 5-Fluoro-2'-deoxyuridylate. An inhibitor of thymidylate synthetase. Formed from 5-fluorouracil or 5-fluorodeoxyuridine. | 2.66 | 3 | 0 | pyrimidine 2'-deoxyribonucleoside 5'-monophosphate | |
| 4-methylbenzophenone 4-methylbenzophenone: structure in first source | 2.15 | 1 | 0 | ||
| 2-naphthol 2-naphthol: RN given refers to parent cpd. 2-naphthol : A naphthol carrying a hydroxy group at position 2.. naphthols : Any hydroxynaphthalene derivative that has a single hydroxy substituent. | 2.08 | 1 | 0 | naphthol | antinematodal drug; genotoxin; human urinary metabolite; human xenobiotic metabolite; mouse metabolite; radical scavenger |
| nitrilotriacetic acid Nitrilotriacetic Acid: A derivative of acetic acid, N(CH2COOH)3. It is a complexing (sequestering) agent that forms stable complexes with Zn2+. (From Miall's Dictionary of Chemistry, 5th ed.) | 1.98 | 1 | 0 | NTA; tricarboxylic acid | carcinogenic agent; nephrotoxic agent |
| 2-hydroxypyridine hydroxypyridine : Any member of the class of pyridines with at least one hydroxy substituent.. pyridin-2-ol : A monohydroxypyridine that is pyridine substituted by a hydroxy group at position 2. | 2.02 | 1 | 0 | monohydroxypyridine | plant metabolite |
| iminodiacetic acid iminodiacetic acid: used as hepatobiliary imaging agent when labeled with Tc; RN given refers to parent cpd; structure. iminodiacetic acid : An amino dicarboxylic acid that is glycine in which one of the hydrogens attached to the nitrogen is substituted by a carboxymethyl group. | 2.06 | 1 | 0 | amino dicarboxylic acid; glycine derivative; non-proteinogenic alpha-amino acid | chelator |
| sodium cyanide Sodium Cyanide: A highly poisonous compound that is an inhibitor of many metabolic processes and is used as a test reagent for the function of chemoreceptors. It is also used in many industrial processes.. sodium cyanide : A cyanide salt containing equal numbers of sodium cations and cyanide anions. | 2.07 | 1 | 0 | cyanide salt; one-carbon compound; sodium salt | EC 1.15.1.1 (superoxide dismutase) inhibitor |
| yohimbine Yohimbine: A plant alkaloid with alpha-2-adrenergic blocking activity. Yohimbine has been used as a mydriatic and in the treatment of ERECTILE DYSFUNCTION.. yohimbine : An indole alkaloid with alpha2-adrenoceptor antagonist activity. It is produced by Corynanthe johimbe and Rauwolfia serpentina. | 3.33 | 6 | 0 | methyl 17-hydroxy-20xi-yohimban-16-carboxylate | alpha-adrenergic antagonist; dopamine receptor D2 antagonist; serotonergic antagonist |
| pentoxyl Pentoxyl: 5-Hydroxymethyl-6-methyl- 2,4-(1H,3H)-pyrimidinedione. Uracil derivative used in combination with toxic antibiotics to lessen their toxicity; also to stimulate leukopoiesis and immunity. Synonyms: pentoksil; hydroxymethylmethyluracil. | 6.6 | 39 | 0 | pyrimidone | |
| catechin Catechin: An antioxidant flavonoid, occurring especially in woody plants as both (+)-catechin and (-)-epicatechin (cis) forms.. catechin : Members of the class of hydroxyflavan that have a flavan-3-ol skeleton and its substituted derivatives.. rac-catechin : A racemate comprising equimolar amounts of (+)- and (-)-catechin. (+)-catechin : The (+)-enantiomer of catechin and a polyphenolic antioxidant plant metabolite. | 2.43 | 2 | 0 | catechin | antioxidant; plant metabolite |
| thiamine pyrophosphate Thiamine Pyrophosphate: The coenzyme form of Vitamin B1 present in many animal tissues. It is a required intermediate in the PYRUVATE DEHYDROGENASE COMPLEX and the KETOGLUTARATE DEHYDROGENASE COMPLEX.. thiamine(1+) diphosphate chloride : An organic chloride salt of thiamine(1+) diphosphate. | 1.93 | 1 | 0 | organic chloride salt; vitamin B1 | |
| perylene Perylene: A 20-carbon dibenz(de,kl)anthracene that can be viewed as a naphthalene fused to a phenalene or as dinaphthalene. It is used as fluorescent lipid probe in the cytochemistry of membranes and is a polycyclic hydrocarbon pollutant in soil and water. Derivatives may be carcinogenic.. perylene : An ortho- and peri-fused polycyclic arene comprising of five benzene rings that is anthracene in which the d,e and k,l sides are fused to benzene rings. | 2.95 | 4 | 0 | ortho- and peri-fused polycyclic arene; perylenes | |
| quinazolines Quinazolines: A group of aromatic heterocyclic compounds that contain a bicyclic structure with two fused six-membered aromatic rings, a benzene ring and a pyrimidine ring.. quinazoline : A mancude organic heterobicyclic parent that is naphthalene in which the carbon atoms at positions 1 and 3 have been replaced by nitrogen atoms.. quinazolines : Any organic heterobicyclic compound based on a quinazoline skeleton and its substituted derivatives. | 5.77 | 11 | 0 | azaarene; mancude organic heterobicyclic parent; ortho-fused heteroarene; quinazolines | |
| acridines Acridines: Compounds that include the structure of acridine.. acridine : A polycyclic heteroarene that is anthracene in which one of the central CH groups is replaced by a nitrogen atom. | 11.96 | 42 | 0 | acridines; mancude organic heterotricyclic parent; polycyclic heteroarene | genotoxin |
| benzoxazoles 1,3-benzoxazole : A benzoxazole in which the benzene ring is fused to a 1,3-oxazole ring across positions 4 and 5.. benzoxazole : Compounds based on a fused 1,2- or 1,3-oxazole and benzene bicyclic ring skeleton. | 2.66 | 2 | 0 | 1,3-benzoxazoles; mancude organic heterobicyclic parent | |
| cyclopentane Cyclopentanes: A group of alicyclic hydrocarbons with the general formula R-C5H9.. cyclopentanes : Cyclopentane and its derivatives formed by substitution. | 2.44 | 2 | 0 | cycloalkane; cyclopentanes; volatile organic compound | non-polar solvent |
| isoxazoles Isoxazoles: Azoles with an OXYGEN and a NITROGEN next to each other at the 1,2 positions, in contrast to OXAZOLES that have nitrogens at the 1,3 positions.. isoxazole : A monocyclic heteroarene with a structure consisting of a 5-membered ring containing three carbon atoms and an oxygen and nitrogen atom adjacent to each other. It is the parent of the class of isoxazoles.. isoxazoles : Oxazoles in which the N and O atoms are adjacent. | 2.1 | 1 | 0 | isoxazoles; mancude organic heteromonocyclic parent; monocyclic heteroarene | |
| oxazoles Oxazoles: Five-membered heterocyclic ring structures containing an oxygen in the 1-position and a nitrogen in the 3-position, in distinction from ISOXAZOLES where they are at the 1,2 positions.. 1,3-oxazole : A five-membered monocyclic heteroarene that is an analogue of cyclopentadiene with O in place of CH2 at position 1 and N in place of CH at position 3.. oxazole : An azole based on a five-membered heterocyclic aromatic skeleton containing one N and one O atom. | 2.41 | 1 | 0 | 1,3-oxazoles; mancude organic heteromonocyclic parent; monocyclic heteroarene | |
| thiazoles [no description available] | 6.18 | 10 | 0 | 1,3-thiazoles; mancude organic heteromonocyclic parent; monocyclic heteroarene | |
| pyrimidine pyrimidine : The parent compound of the pyrimidines; a diazine having the two nitrogens at the 1- and 3-positions. | 6.59 | 67 | 0 | diazine; pyrimidines | Daphnia magna metabolite |
| pyrazines Pyrazines: A heterocyclic aromatic organic compound with the chemical formula C4H4N2.. pyrazine : A diazine that is benzene in which the carbon atoms at positions 1 and 4 have been replaced by nitrogen atoms. | 3.16 | 5 | 0 | diazine; pyrazines | Daphnia magna metabolite |
| nitroblue tetrazolium Nitroblue Tetrazolium: Colorless to yellow dye that is reducible to blue or black formazan crystals by certain cells; formerly used to distinguish between nonbacterial and bacterial diseases, the latter causing neutrophils to reduce the dye; used to confirm diagnosis of chronic granulomatous disease. | 2.02 | 1 | 0 | organic cation | |
| hydrazine diamine : Any polyamine that contains two amino groups. | 4.65 | 9 | 0 | azane; hydrazines | EC 4.3.1.10 (serine-sulfate ammonia-lyase) inhibitor |
| bromacil bromacil: RN given refers to parent cpd; structure. bromacil : A racemate consisting of equimolar concentrations of (R)- and (S)-bromacil.. 5-bromo-3-(butan-2-yl)-6-methylpyrimidine-2,4(1H,3H)-dione : A pyrimidone that is pyrimidine-2,4(1H,3H)-dione substituted by a bromo group at position 5, a butan-2-yl group at position 3 and a methyl group at position 6. | 1.93 | 1 | 0 | organobromine compound; pyrimidone | |
| 5-fluorouridine [no description available] | 2.36 | 2 | 0 | organofluorine compound; uridines | mutagen |
| azacitidine Azacitidine: A pyrimidine analogue that inhibits DNA methyltransferase, impairing DNA methylation. It is also an antimetabolite of cytidine, incorporated primarily into RNA. Azacytidine has been used as an antineoplastic agent.. 5-azacytidine : An N-glycosyl-1,3,5-triazine that is 4-amino-1,3,5-triazin-2(1H)-one substituted by a beta-D-ribofuranosyl residue via an N-glycosidic linkage. An antineoplastic agent, it is used in the treatment of myeloid leukaemia. | 3.23 | 6 | 0 | N-glycosyl-1,3,5-triazine; nucleoside analogue | antineoplastic agent |
| diazomethane Diazomethane: A diazonium compound with the formula CH2N2.. diazomethane : The simplest diazo compound, in which a diazo group is attached to a methylene group. | 2.01 | 1 | 0 | diazo compound | alkylating agent; antineoplastic agent; carcinogenic agent; poison |
| thymidine monophosphate Thymidine Monophosphate: 5-Thymidylic acid. A thymine nucleotide containing one phosphate group esterified to the deoxyribose moiety.. dTMP : The neutral species of thymidine 5'-monophosphate (2'-deoxythymidine 5'-monophosphate). | 4.65 | 28 | 0 | thymidine 5'-monophosphate | fundamental metabolite |
| citrulline citrulline : The parent compound of the citrulline class consisting of ornithine having a carbamoyl group at the N(5)-position. | 3.45 | 2 | 0 | amino acid zwitterion; citrulline | Daphnia magna metabolite; EC 1.14.13.39 (nitric oxide synthase) inhibitor; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; protective agent; Saccharomyces cerevisiae metabolite |
| silicon carbide silicon carbide: fibers used for reinforcement of porcelain crowns; a feldspathic body (gingival) porcelain; used to coat titanium hip prostheses | 2.08 | 1 | 0 | organosilicon compound | |
| 2-aminopurine 2-Aminopurine: A purine that is an isomer of ADENINE (6-aminopurine).. aminopurine : Any purine having at least one amino substituent.. 2-aminopurine : The parent compound of the 2-aminopurines, comprising a purine core carrying an amino substituent at the 2-position. | 6.36 | 30 | 0 | 2-aminopurines; nucleobase analogue | antimetabolite |
| hydantoins Hydantoins: Compounds based on imidazolidine dione. Some derivatives are ANTICONVULSANTS.. imidazolidine-2,4-dione : An imidazolidinone with oxo groups at position 2 and 4. | 3.21 | 6 | 0 | imidazolidine-2,4-dione | |
| homocystine [no description available] | 3.47 | 2 | 0 | amino acid zwitterion; homocystines | human metabolite |
| plumbagin plumbagin: a superoxide anion generator. plumbagin : A hydroxy-1,4-naphthoquinone that is 1,4-naphthoquinone in which the hydrogens at positions 2 and 5 are substituted by methyl and hydroxy groups, respectively. | 2.07 | 1 | 0 | hydroxy-1,4-naphthoquinone; phenols | anticoagulant; antineoplastic agent; immunological adjuvant; metabolite |
| diphenic acid [no description available] | 2.02 | 1 | 0 | dicarboxylic acid | |
| cytisine [no description available] | 2.05 | 1 | 0 | alkaloid; bridged compound; lactam; organic heterotricyclic compound; secondary amino compound | nicotinic acetylcholine receptor agonist; phytotoxin; plant metabolite |
| bicuculline Bicuculline: An isoquinoline alkaloid obtained from Dicentra cucullaria and other plants. It is a competitive antagonist for GABA-A receptors.. bicuculline : A benzylisoquinoline alkaloid that is 6-methyl-5,6,7,8-tetrahydro[1,3]dioxolo[4,5-g]isoquinoline which is substituted at the 5-pro-S position by a (6R)-8-oxo-6,8-dihydrofuro[3,4-e][1,3]benzodioxol-6-yl group. A light-sensitive competitive antagonist of GABAA receptors. It was originally identified in 1932 in plant alkaloid extracts and has been isolated from Dicentra cucullaria, Adlumia fungosa, Fumariaceae, and several Corydalis species. | 2.07 | 1 | 0 | benzylisoquinoline alkaloid; isoquinoline alkaloid; isoquinolines | agrochemical; central nervous system stimulant; GABA-gated chloride channel antagonist; GABAA receptor antagonist; neurotoxin |
| kainic acid Kainic Acid: (2S-(2 alpha,3 beta,4 beta))-2-Carboxy-4-(1-methylethenyl)-3-pyrrolidineacetic acid. Ascaricide obtained from the red alga Digenea simplex. It is a potent excitatory amino acid agonist at some types of excitatory amino acid receptors and has been used to discriminate among receptor types. Like many excitatory amino acid agonists it can cause neurotoxicity and has been used experimentally for that purpose. | 2.74 | 3 | 0 | dicarboxylic acid; L-proline derivative; non-proteinogenic L-alpha-amino acid; pyrrolidinecarboxylic acid | antinematodal drug; excitatory amino acid agonist |
| dipicolinic acid dipicolinic acid : A pyridinedicarboxylic acid carrying two carboxy groups at positions 2 and 6. | 7.49 | 2 | 0 | pyridinedicarboxylic acid | bacterial metabolite |
| biphenylacetylene biphenylacetylene : An arylacetylene that is acetylene in which the hydrogens are replaced by phenyl groups. | 2.52 | 2 | 0 | arylacetylene; benzenes | fluorochrome |
| azetidine [no description available] | 2.51 | 2 | 0 | azacycloalkane; azetidines; saturated organic heteromonocyclic parent | |
| oxetane oxetane: structure. oxetane : A saturated organic heteromonocyclic parent that is a four-membered ring comprising of three carbon atoms and an oxygen atom. | 3.75 | 10 | 0 | oxetanes; saturated organic heteromonocyclic parent | |
| alpha-aminopyridine alpha-aminopyridine: RN given refers to parent cpd; structure in Merck Index, 9th ed, #485. aminopyridine : Compounds containing a pyridine skeleton substituted by one or more amine groups. | 3.16 | 5 | 0 | ||
| cyanogen bromide Cyanogen Bromide: Cyanogen bromide (CNBr). A compound used in molecular biology to digest some proteins and as a coupling reagent for phosphoroamidate or pyrophosphate internucleotide bonds in DNA duplexes. | 2.03 | 1 | 0 | ||
| tetranitromethane [no description available] | 1.96 | 1 | 0 | organonitrogen compound | |
| trimethyl phosphate trimethyl phosphate: request from searcher; structure. trimethyl phosphate : A trialkyl phosphate that is the trimethyl ester of phosphoric acid. | 1.96 | 1 | 0 | trialkyl phosphate | insect attractant; NMR chemical shift reference compound |
| dihydrotestosterone Dihydrotestosterone: A potent androgenic metabolite of TESTOSTERONE. It is produced by the action of the enzyme 3-OXO-5-ALPHA-STEROID 4-DEHYDROGENASE.. 17beta-hydroxyandrostan-3-one : A 17beta-hydroxy steroid that is testosterone in which the 4-5 double bond has been reduced to a single bond with unspecified configuration at position 5.. 17beta-hydroxy-5alpha-androstan-3-one : A 17beta-hydroxy steroid that is testosterone in which the 4,5 double bond has been reduced to a single bond with alpha-configuration at position 5. | 1.99 | 1 | 0 | 17beta-hydroxy steroid; 17beta-hydroxyandrostan-3-one; 3-oxo-5alpha-steroid | androgen; Daphnia magna metabolite; human metabolite; mouse metabolite |
| luminol Luminol: 5-Amino-2,3-dihydro-1,4-phthalazinedione. Substance that emits light on oxidation. It is used in chemical determinations. | 2.48 | 2 | 0 | ||
| azomycin azomycin: RN given refers to parent cpd with specified locant; structure | 4.32 | 6 | 0 | C-nitro compound; imidazoles | antitubercular agent |
| 3-aminobutyric acid 3-aminobutyric acid: GABA uptake inhibitor. 3-aminobutanoic acid : A beta-amino acid that is butyric acid which is substituted by an amino group at position 3. | 1.97 | 1 | 0 | amino acid zwitterion; beta-amino acid; monocarboxylic acid | metabolite |
| maleimide [no description available] | 2.07 | 1 | 0 | dicarboximide; maleimides | EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor |
| malondialdehyde Malondialdehyde: The dialdehyde of malonic acid.. malonaldehyde : A dialdehyde that is propane substituted by two oxo groups at the terminal carbon atoms respectively. A biomarker of oxidative damage to lipids caused by smoking, it exists in vivo mainly in the enol form. | 2.7 | 3 | 0 | dialdehyde | biomarker |
| trinitrobenzenesulfonic acid Trinitrobenzenesulfonic Acid: A reagent that is used to neutralize peptide terminal amino groups.. 2,4,6-trinitrobenzenesulfonic acid : The arenesulfonic acid that is benzenesulfonic acid with three nitro substituents in the 2-, 4- and 6-positions. | 1.96 | 1 | 0 | arenesulfonic acid; C-nitro compound | epitope; explosive; reagent |
| eosine yellowish-(ys) Eosine Yellowish-(YS): A versatile red dye used in cosmetics, pharmaceuticals, textiles, etc., and as tissue stain, vital stain, and counterstain with HEMATOXYLIN. It is also used in special culture media.. eosin YS dye : An organic sodium salt that is 2',4',5',7'-tetrabromofluorescein in which the carboxy group and the phenolic hydroxy group have been deprotonated and the resulting charge is neutralised by two sodium ions. | 2.47 | 2 | 0 | organic sodium salt; organobromine compound | fluorochrome; histological dye |
| aminopenicillanic acid aminopenicillanic acid: RN given refers to parent cpd; structure. 6-aminopenicillanic acid : A penicillanic acid compound having a (6R)-amino substituent. The active nucleus common to all penicillins, it may be substituted at the 6-amino position to form the semisynthetic penicillins, resulting in a variety of antibacterial and pharmacologic characteristics. | 1.94 | 1 | 0 | amino acid zwitterion; penicillanic acids | allergen |
| glycylglycine [no description available] | 2 | 1 | 0 | dipeptide zwitterion; dipeptide | human metabolite |
| glycidol glycidol: structure given in first source | 2.01 | 1 | 0 | epoxide; primary alcohol | |
| glycerylphosphorylcholine Glycerylphosphorylcholine: A component of PHOSPHATIDYLCHOLINES or LECITHINS, in which the two hydroxy groups of GLYCEROL are esterified with fatty acids. (From Stedman, 26th ed) | 1.94 | 1 | 0 | glycerophosphocholine | |
| malachite green malachite green: RN given refers to parent cpd; structure. malachite green : An organic chloride salt that is the monochloride salt of malachite green cation. Used as a green-coloured dye, as a counter-stain in histology, and for its anti-fungal properties in aquaculture. | 2.06 | 1 | 0 | organic chloride salt | antibacterial agent; antifungal drug; carcinogenic agent; environmental contaminant; fluorochrome; histological dye; teratogenic agent |
| nitrosobenzene [no description available] | 2 | 1 | 0 | benzenes; nitroso compound | xenobiotic metabolite |
| levulinic acid levulinic acid: inhibits 5-aminolevulinic acid dehydratase; RN given refers to parent cpd; structure in Merck Index, 9th ed, #5316. 4-oxopentanoic acid : An oxopentanoic acid with the oxo group in the 4-position. | 2.34 | 2 | 0 | oxopentanoic acid; straight-chain saturated fatty acid | plant metabolite |
| 1-hexene 1-hexene: structure in first source. 1-hexene : An alkene that is hexane carrying a double bond at position 1. | 2.04 | 1 | 0 | alkene | |
| 2,4-dibromophenol 2,4-dibromophenol : A bromophenol that is phenol in which the hydrogens at positions 2 and 4 have been replaced by bromines. | 1.95 | 1 | 0 | brominated flame retardant; bromophenol; dibromobenzene | marine metabolite |
| 1-methyluracil 1-methyluracil: RN given refers to parent cpd; structure. 1-methyluracil : A pyrimidone that is uracil with a methyl group substituent at position 1. | 3.38 | 7 | 0 | nucleobase analogue; pyrimidone | metabolite |
| acetylcysteine N-acetyl-L-cysteine : An N-acetyl-L-amino acid that is the N-acetylated derivative of the natural amino acid L-cysteine. | 7.7 | 3 | 0 | acetylcysteine; L-cysteine derivative; N-acetyl-L-amino acid | antidote to paracetamol poisoning; antiinfective agent; antioxidant; antiviral drug; ferroptosis inhibitor; geroprotector; human metabolite; mucolytic; radical scavenger; vulnerary |
| 6-methyluracil 6-methyluracil: RN given refers to unlabeled cpd; structure. 6-methyluracil : A pyrimidone that is uracil with a methyl group at position 6. | 8.25 | 6 | 0 | pyrimidone | metabolite |
| c.i. 42510 Rosaniline Dyes: Compounds that contain the triphenylmethane aniline structure found in rosaniline. Many of them have a characteristic magenta color and are used as COLORING AGENTS.. basic fuchsin : A four-component mixture of chemically related dyes comprising pararosanilin, rosanilin, magenta II and new fuchsin in varying amounts. rosanilin : A hydrochloride that is the monohydrochloride of 4-[(4-aminophenyl)(4-iminocyclohexa-2,5-dien-1-ylidene)methyl]-2-methylaniline. One of the major constituents of Basic fuchsin, together with pararosanilin, magenta II and new fuchsin. | 2.06 | 1 | 0 | ||
| erythromycin Erythromycin: A bacteriostatic antibiotic macrolide produced by Streptomyces erythreus. Erythromycin A is considered its major active component. In sensitive organisms, it inhibits protein synthesis by binding to 50S ribosomal subunits. This binding process inhibits peptidyl transferase activity and interferes with translocation of amino acids during translation and assembly of proteins.. erythromycin : Any of several wide-spectrum macrolide antibiotics obtained from actinomycete Saccharopolyspora erythraea (formerly known as Streptomyces erythraeus).. erythromycin A : An erythromycin that consists of erythronolide A having 2,6-dideoxy-3-C-methyl-3-O-methyl-alpha-L-ribo-hexopyranosyl and 3,4,6-trideoxy-3-(dimethylamino)-beta-D-xylo-hexopyranosyl residues attahced at positions 4 and 6 respectively. | 8.56 | 9 | 0 | cyclic ketone; erythromycin | |
| formal glycol [no description available] | 2.39 | 2 | 0 | cyclic acetal; dioxolane | |
| 2'-deoxy-5'-adenosine monophosphate 2'-deoxy-5'-adenosine monophosphate: RN given refers to parent cpd. 2'-deoxyadenosine 5'-monophosphate : A purine 2'-deoxyribonucleoside 5'-monophosphate having adenine as the nucleobase. | 2.4 | 2 | 0 | 2'-deoxyadenosine 5'-phosphate; purine 2'-deoxyribonucleoside 5'-monophosphate | fundamental metabolite |
| nitrosoguanidines Nitrosoguanidines: Nitrosylated derivatives of guanidine. They are used as MUTAGENS in MOLECULAR BIOLOGY research. | 4.51 | 25 | 0 | ||
| diethyl methanephosphonate [no description available] | 2.49 | 2 | 0 | ||
| methylnitrosourea Methylnitrosourea: A nitrosourea compound with alkylating, carcinogenic, and mutagenic properties.. N-methyl-N-nitrosourea : A member of the class of N-nitrosoureas that is urea in which one of the nitrogens is substituted by methyl and nitroso groups. | 2.65 | 3 | 0 | N-nitrosoureas | alkylating agent; carcinogenic agent; mutagen; teratogenic agent |
| ethylnitrosourea Ethylnitrosourea: A nitrosourea compound with alkylating, carcinogenic, and mutagenic properties.. N-ethyl-N-nitrosourea : A member of the class of N-nitrosoureas that is urea in which one of the nitrogens is substituted by ethyl and nitroso groups. | 8.92 | 13 | 0 | N-nitrosoureas | alkylating agent; carcinogenic agent; genotoxin; mutagen |
| methylphosphate methylphosphate: specifically and irreversibly inactivates inorganic pyrophosphatase; RN given refers to parent cpd. methyl dihydrogen phosphate : A monoalkyl phosphate having methyl as the alkyl group. | 3.5 | 2 | 0 | monoalkyl phosphate; one-carbon compound | algal metabolite; epitope; phosphoantigen |
| alpha-fluoro-beta-alanine alpha-fluoro-beta-alanine: metabolite of HCFU & 5-fluorouracil; structure in first source | 1.98 | 1 | 0 | organonitrogen compound; organooxygen compound | |
| n-nitrosobutylurea N-nitrosobutylurea: structure | 1.96 | 1 | 0 | ||
| cyclopentenone 2-cyclopenten-1-one : An enone that is cyclopentanone having a C=C double bond at position 2. | 2 | 1 | 0 | alicyclic ketone; enone | Hsp70 inducer |
| 1-methylpyridinium 1-methylpyridinium: RN given refers to parent cpd | 2.03 | 1 | 0 | methylpyridines | |
| 5-aminouracil [no description available] | 1.93 | 1 | 0 | ||
| deoxycytidine [no description available] | 4.49 | 24 | 0 | pyrimidine 2'-deoxyribonucleoside | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
| deoxyuridine [no description available] | 6.44 | 58 | 0 | pyrimidine 2'-deoxyribonucleoside | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
| 2'-deoxyadenosine 2'-deoxyformycin A: RN not in Chemline 9/85; RN and structure given in first source | 7.46 | 2 | 0 | purine 2'-deoxyribonucleoside; purines 2'-deoxy-D-ribonucleoside | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
| methylphosphonic acid methylphosphonic acid : A one-carbon compound that is phosphonic acid in which the hydrogen attached to the phosphorus is substituted by a methyl group. | 1.98 | 1 | 0 | one-carbon compound; phosphonic acids | |
| deoxycytidine monophosphate Deoxycytidine Monophosphate: Deoxycytidine (dihydrogen phosphate). A deoxycytosine nucleotide containing one phosphate group esterified to the deoxyribose moiety in the 2'-,3'- or 5- positions.. 2'-deoxycytosine 5'-monophosphate : A pyrimidine 2'-deoxyribonucleoside 5'-monophosphate having cytosine as the nucleobase. | 2.89 | 4 | 0 | 2'-deoxycytidine phosphate; pyrimidine 2'-deoxyribonucleoside 5'-monophosphate | Escherichia coli metabolite; mouse metabolite |
| cyanoacetylene cyanoacetylene: structure in first source | 2.07 | 1 | 0 | ||
| 5-iodocytosine 5-iodocytosine: RN given refers to unlabeled cpd; structure | 2.01 | 1 | 0 | ||
| n-methylacrylamide N-methylacrylamide: structure in first source | 2.05 | 1 | 0 | ||
| potassium hydroxide potassium hydroxide: RN given refers to cpd with MF of K-OH | 2.03 | 1 | 0 | alkali metal hydroxide | |
| sodium hydroxide Sodium Hydroxide: A highly caustic substance that is used to neutralize acids and make sodium salts. (From Merck Index, 11th ed) | 3.45 | 8 | 0 | alkali metal hydroxide | |
| zinc oxide Zinc Oxide: A mild astringent and topical protectant with some antiseptic action. It is also used in bandages, pastes, ointments, dental cements, and as a sunblock. | 2.1 | 1 | 0 | zinc molecular entity | |
| molybdenum disulfide [no description available] | 2.25 | 1 | 0 | sulfide salt | |
| vancomycin Vancomycin: Antibacterial obtained from Streptomyces orientalis. It is a glycopeptide related to RISTOCETIN that inhibits bacterial cell wall assembly and is toxic to kidneys and the inner ear.. vancomycin : A complex glycopeptide from Streptomyces orientalis. It inhibits a specific step in the synthesis of the peptidoglycan layer in the Gram-positive bacteria Staphylococcus aureus and Clostridium difficile. | 1.95 | 1 | 0 | glycopeptide | antibacterial drug; antimicrobial agent; bacterial metabolite |
| d-alpha tocopherol Vitamin E: A generic descriptor for all TOCOPHEROLS and TOCOTRIENOLS that exhibit ALPHA-TOCOPHEROL activity. By virtue of the phenolic hydrogen on the 2H-1-benzopyran-6-ol nucleus, these compounds exhibit varying degree of antioxidant activity, depending on the site and number of methyl groups and the type of ISOPRENOIDS.. tocopherol : A collective name for a group of closely related lipids that contain a chroman-6-ol nucleus substituted at position 2 by a methyl group and by a saturated hydrocarbon chain consisting of three isoprenoid units. They are designated as alpha-, beta-, gamma-, and delta-tocopherol depending on the number and position of additional methyl substituents on the aromatic ring. Tocopherols occur in vegetable oils and vegetable oil products, almost exclusively with R,R,R configuration. Tocotrienols differ from tocopherols only in having three double bonds in the hydrocarbon chain.. vitamin E : Any member of a group of fat-soluble chromanols that exhibit biological activity against vitamin E deficiency. The vitamers in this class consists of a chroman-6-ol core which is substituted at position 2 by a methyl group and (also at position 2) either a saturated or a triply-unsaturated hydrocarbon chain consisting of three isoprenoid units. The major function of vitamin E is to act as a natural antioxidant by scavenging free radicals and molecular oxygen.. (R,R,R)-alpha-tocopherol : An alpha-tocopherol that has R,R,R configuration. The naturally occurring stereoisomer of alpha-tocopherol, it is found particularly in sunflower and olive oils. | 3.5 | 2 | 0 | alpha-tocopherol | algal metabolite; antiatherogenic agent; anticoagulant; antioxidant; antiviral agent; EC 2.7.11.13 (protein kinase C) inhibitor; immunomodulator; micronutrient; nutraceutical; plant metabolite |
| amidephrine amidephrine: RN given refers to parent cpd without isomeric designation; structure | 2.07 | 1 | 0 | sulfonamide | |
| pseudouridine [no description available] | 9.15 | 5 | 0 | pseudouridines | fundamental metabolite |
| spectinomycin Spectinomycin: An antibiotic produced by Streptomyces spectabilis. It is active against gram-negative bacteria and used for the treatment of GONORRHEA.. spectinomycin dihydrochloride : A hydrochloride obtained by combining spectinomycin with two molar equivalents of hydrochloric acid. An antibiotic that is active against gram-negative bacteria and used (as its pentahydrate) to treat gonorrhea.. spectinomycin : A pyranobenzodioxin and antibiotic that is active against gram-negative bacteria and used (as its dihydrochloride pentahydrate) to treat gonorrhea. It is produced by the bacterium Streptomyces spectabilis. | 1.95 | 1 | 0 | cyclic acetal; cyclic hemiketal; cyclic ketone; pyranobenzodioxin; secondary alcohol; secondary amino compound | antibacterial drug; antimicrobial agent; bacterial metabolite |
| decane decane : A straight-chain alkane with 10 carbon atoms. | 2.49 | 2 | 0 | alkane | |
| 5-chlorouracil 5-chlorouracil : An organochlorine compound consisting of uracil having an chloro substituent at the 5-position. | 7.36 | 2 | 0 | organochlorine compound | |
| paraquat Paraquat: A poisonous dipyridilium compound used as contact herbicide. Contact with concentrated solutions causes irritation of the skin, cracking and shedding of the nails, and delayed healing of cuts and wounds.. paraquat : An organic cation that consists of 4,4'-bipyridine bearing two N-methyl substituents loctated at the 1- and 1'-positions. | 1.98 | 1 | 0 | organic cation | geroprotector; herbicide |
| 2'-deoxyadenosine triphosphate 2'-deoxyadenosine triphosphate: RN given refers to unlabeled parent cpd | 2.89 | 4 | 0 | 2'-deoxyadenosine 5'-phosphate; purine 2'-deoxyribonucleoside 5'-triphosphate | Escherichia coli metabolite; mouse metabolite |
| tetrabutylammonium tetrabutylammonium: lipophilic probe; RN given refers to parent cpd | 2.11 | 1 | 0 | quaternary ammonium ion | |
| amiloride Amiloride: A pyrazine compound inhibiting SODIUM reabsorption through SODIUM CHANNELS in renal EPITHELIAL CELLS. This inhibition creates a negative potential in the luminal membranes of principal cells, located in the distal convoluted tubule and collecting duct. Negative potential reduces secretion of potassium and hydrogen ions. Amiloride is used in conjunction with DIURETICS to spare POTASSIUM loss. (From Gilman et al., Goodman and Gilman's The Pharmacological Basis of Therapeutics, 9th ed, p705). amiloride : A member of the class of pyrazines resulting from the formal monoacylation of guanidine with the carboxy group of 3,5-diamino-6-chloropyrazine-2-carboxylic acid. | 2.74 | 3 | 0 | aromatic amine; guanidines; organochlorine compound; pyrazines | diuretic; sodium channel blocker |
| diallyl disulfide diallyl disulfide: major constituent of garlic oil. diallyl disulfide : An organic disulfide where the organic group specified is allyl. It has been isolated from garlic and other species of the genus Allium. | 2.6 | 1 | 0 | organic disulfide | antifungal agent; antineoplastic agent; plant metabolite |
| fluorescein Fluorescein: A phthalic indicator dye that appears yellow-green in normal tear film and bright green in a more alkaline medium such as the aqueous humor.. fluorescein (lactone form) : A xanthene dye that is highly fluorescent, detectable even when present in minute quantities. Used forensically to detect traces of blood, in analytical chemistry as an indicator in silver nitrate titrations and in microscopy. | 2 | 1 | 0 | 2-benzofurans; gamma-lactone; organic heteropentacyclic compound; oxaspiro compound; polyphenol; xanthene dye | fluorescent dye; radioopaque medium |
| 5-fluorocytidine 5-fluorocytidine: isolated from DNA of Escherichia coli grown in presence of 5-fluorouracil; structure; RN given refers to parent cpd | 2.35 | 2 | 0 | cytidines; organofluorine compound | |
| polyethylene glycol 300 [no description available] | 2.08 | 1 | 0 | poly(ethylene glycol) | |
| thymine glycol thymine glycol: forms photodimers (thymine dimers) under UV; RN given refers to cpd without isomeric designation | 9.65 | 182 | 0 | hydroxypyrimidine | |
| 4-nitroimidazole 5-nitroimidazole : A C-nitro compound that is imidazole bearing a nitro substituent at position 5. | 1.98 | 1 | 0 | C-nitro compound; imidazoles | |
| stavudine Stavudine: A dideoxynucleoside analog that inhibits reverse transcriptase and has in vitro activity against HIV.. stavudine : A nucleoside analogue obtained by formal dehydration across positions 2 and 3 of thymidine. An inhibitor of HIV-1 reverse transcriptase | 8.51 | 8 | 0 | dihydrofuran; nucleoside analogue; organic molecular entity | antimetabolite; antiviral agent; EC 2.7.7.49 (RNA-directed DNA polymerase) inhibitor |
| doxifluridine doxifluridine : A pyrimidine 5'-deoxyribonucleoside that is 5-fluorouridine in which the hydroxy group at the 5' position is replaced by a hydrogen. It is an oral prodrug of the antineoplastic agent 5-fluorouracil. Designed to circumvent the rapid degradation of 5-fluorouracil by dihydropyrimidine dehydrogenase in the gut wall, it is converted into 5-fluorouracil in the presence of pyrimidine nucleoside phosphorylase. | 2.03 | 1 | 0 | organofluorine compound; pyrimidine 5'-deoxyribonucleoside | antimetabolite; antineoplastic agent; prodrug |
| dicloxacillin Dicloxacillin: One of the PENICILLINS which is resistant to PENICILLINASE.. dicloxacillin : A penicillin that is 6-aminopenicillanic acid in which one of the amino hydrogens is replaced by a 3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazol-4-yl]formyl group. | 2.02 | 1 | 0 | dichlorobenzene; penicillin | antibacterial drug |
| methional [no description available] | 2 | 1 | 0 | aliphatic sulfide | prostaglandin antagonist |
| 2,2-bis(bromomethyl)-1,3-propanediol 2,2-bis(bromomethyl)-1,3-propanediol: structure given in first source | 2.13 | 1 | 0 | primary alcohol | |
| asulam asulam: wild oat herbicide used in prairie regions for control of wild oats in cereal grains such as wheat; RN given refers to parent cpd. asulam : A carbamate ester that is methyl carbamate substituted by a (4-aminophenyl)sulfonyl group at the nitrogen atom. A dihydropteroate synthase inhibitor, it is used (normally as the corresponding sodium salt, asulam-sodium) as a herbicide, mainly for killing bracken. | 2.11 | 1 | 0 | carbamate ester; primary amino compound; substituted aniline; sulfonamide | agrochemical; EC 2.5.1.15 (dihydropteroate synthase) inhibitor; environmental contaminant; herbicide; xenobiotic |
| mannose mannopyranose : The pyranose form of mannose. | 2.07 | 1 | 0 | D-aldohexose; D-mannose; mannopyranose | metabolite |
| dithiothreitol 1,4-dimercaptobutane-2,3-diol : A glycol that is butane-2,3-diol in which a hydrogen from each of the methyl groups is replaced by a thiol group.. 1,4-dithiothreitol : The threo-diastereomer of 1,4-dimercaptobutane-2,3-diol. | 8.97 | 4 | 0 | 1,4-dimercaptobutane-2,3-diol; butanediols; dithiol; glycol; thiol | chelator; human metabolite; reducing agent |
| 9-amino-6-chloro-2-methoxyacridine [no description available] | 2.42 | 2 | 0 | ||
| nafenopin Nafenopin: A peroxisome proliferator that is used experimentally to promote liver tumors. It has been used as an antihyperlipoproteinemic agent.. nafenopin : A racemate comprising equimolar amounts of (R)- and (S)-nafenopin. It is a peroxisome proliferator that is used experimentally to promote liver tumors. It has been used as an hypolipidemic agent.. 2-methyl-2-[4-(1,2,3,4-tetrahydronaphthalen-1-yl)phenoxy]propanoic acid : A monocarboxylic acid that is 2-hydroxy-2-methylpropanoic acid in which ther tertiary hydroxy group has been converted into the corresponding p-(1,2,3,4-tetrahydronaphthalen-1-yl)phenyl ether. | 1.97 | 1 | 0 | aromatic ether; monocarboxylic acid | |
| streptomycin [no description available] | 4.65 | 29 | 0 | antibiotic antifungal drug; antibiotic fungicide; streptomycins | antibacterial drug; antifungal agrochemical; antimicrobial agent; antimicrobial drug; bacterial metabolite; protein synthesis inhibitor |
| carbonates Carbonates: Salts or ions of the theoretical carbonic acid, containing the radical CO2(3-). Carbonates are readily decomposed by acids. The carbonates of the alkali metals are water-soluble; all others are insoluble. (From Grant & Hackh's Chemical Dictionary, 5th ed). carbonates : Organooxygen compounds that are salts or esters of carbonic acid, H2CO3. | 2.66 | 3 | 0 | carbon oxoanion | |
| 5-azacytosine 5-azacytosine: structure given in first source. 5-azacytosine : A monoamino-1,3,5-triazine that is cytosine in which the aromatic CH at position 5 is replaced by a nitrogen. | 7.38 | 2 | 0 | monoamino-1,3,5-triazine | |
| pn 401 uridine triacetate: A uridine prodrug that is used in the treatment of hereditary orotic aciduria.. uridine triacetate : An acetate ester that is uracil in which the three hydroxy hydrogens are replaced by acetate group. A prodrug for uridine, it is used for the treatment of hereditary orotic aciduria and for management of fluorouracil toxicity. | 3.27 | 1 | 0 | acetate ester; uridines | neuroprotective agent; orphan drug; prodrug |
| quinacrine mustard Quinacrine Mustard: Nitrogen mustard analog of quinacrine used primarily as a stain in the studies of chromosomes and chromatin. Fluoresces by reaction with nucleic acids in chromosomes. | 1.95 | 1 | 0 | hydrochloride | intercalator |
| mono-(2-ethylhexyl)phthalate mono-(2-ethylhexyl)phthalate: RN given refers to parent cpd. mono(2-ethylhexyl) phthalate : The mono(2-ethylhexyl) ester of benzene-1,2-dicarboxylic acid. | 2.08 | 1 | 0 | phthalic acid monoester | |
| 2-cyanoethylene oxide 2-cyanoethylene oxide: acrylonitrile metabolite; structure in first source | 2.17 | 1 | 0 | ||
| octylmethoxycinnamate octylmethoxycinnamate: a sunscreen used for prevention of DNA photodamage | 1.98 | 1 | 0 | cinnamate ester | |
| vidarabine adenine arabinoside : A purine nucleoside in which adenine is attached to arabinofuranose via a beta-N(9)-glycosidic bond. | 3.46 | 2 | 0 | beta-D-arabinoside; purine nucleoside | antineoplastic agent; bacterial metabolite; nucleoside antibiotic |
| acetoxyacetylaminofluorene Acetoxyacetylaminofluorene: An alkylating agent that forms DNA ADDUCTS at the C-8 position in GUANINE, resulting in single strand breaks. It has demonstrated carcinogenic action.. N-acetoxy-2-acetamidofluorene : A 2-acetamidofluorene compound in which the parent 2-acetamidofluorene is substituted on nitrogen by an acetoxy group. | 2.37 | 2 | 0 | 2-acetamidofluorenes | carcinogenic agent; mutagen |
| nsc 520594 [no description available] | 2.03 | 1 | 0 | ||
| 4-(4-dimethylaminophenylazo)benzoic acid 4-(4-dimethylaminophenylazo)benzoic acid: structure given in first source | 2.06 | 1 | 0 | ||
| coralyne coralyne: RN given refers to parent cpd; at this time it is not known for which salt NSC-154890 is synonym; structure; DNA topoisomerse antagonist | 2.43 | 2 | 0 | isoquinolines | |
| iridium Iridium: A metallic element with the atomic symbol Ir, atomic number 77, and atomic weight 192.22. | 1.94 | 1 | 0 | cobalt group element atom; platinum group metal atom | |
| manganese Manganese: A trace element with atomic symbol Mn, atomic number 25, and atomic weight 54.94. It is concentrated in cell mitochondria, mostly in the pituitary gland, liver, pancreas, kidney, and bone, influences the synthesis of mucopolysaccharides, stimulates hepatic synthesis of cholesterol and fatty acids, and is a cofactor in many enzymes, including arginase and alkaline phosphatase in the liver. (From AMA Drug Evaluations Annual 1992, p2035). manganese(4+) : A manganese cation that is monoatomic and has a formal charge of +4. | 3.83 | 12 | 0 | elemental manganese; manganese group element atom | Escherichia coli metabolite; micronutrient |
| mercury Mercury: A silver metallic element that exists as a liquid at room temperature. It has the atomic symbol Hg (from hydrargyrum, liquid silver), atomic number 80, and atomic weight 200.59. Mercury is used in many industrial applications and its salts have been employed therapeutically as purgatives, antisyphilitics, disinfectants, and astringents. It can be absorbed through the skin and mucous membranes which leads to MERCURY POISONING. Because of its toxicity, the clinical use of mercury and mercurials is diminishing.. mercury(0) : Elemental mercury of oxidation state zero. | 8.41 | 160 | 0 | elemental mercury; zinc group element atom | neurotoxin |
| molybdenum Molybdenum: A metallic element with the atomic symbol Mo, atomic number 42, and atomic weight 95.95. It is an essential trace element, being a component of the enzymes xanthine oxidase, aldehyde oxidase, and nitrate reductase. | 2.98 | 3 | 0 | chromium group element atom | micronutrient |
| neon Neon: A noble gas with the atomic symbol Ne, atomic number 10, and atomic weight 20.18. It is found in the earth's crust and atmosphere as an inert, odorless gas and is used in vacuum tubes and incandescent lamps. | 1.98 | 1 | 0 | monoatomic neon; noble gas atom; p-block element atom | |
| osmium Osmium: A very hard, gray, toxic, and nearly infusible metal element, atomic number 76, atomic weight 190.2, symbol Os. | 4.16 | 17 | 0 | iron group element atom; platinum group metal atom | |
| palladium Palladium: A chemical element having an atomic weight of 106.4, atomic number of 46, and the symbol Pd. It is a white, ductile metal resembling platinum, and following it in abundance and importance of applications. It is used in dentistry in the form of gold, silver, and copper alloys.. palladium : Chemical element (nickel group element atom) with atomic number 46. | 9.79 | 10 | 0 | metal allergen; nickel group element atom; platinum group metal atom | |
| platinum Platinum: A heavy, soft, whitish metal, resembling tin, with atomic number 78, atomic weight 195.084, symbol Pt. It is used in manufacturing equipment for laboratory and industrial use. It occurs as a black powder (platinum black) and as a spongy substance (spongy platinum) and may have been known in Pliny's time as alutiae. | 11.07 | 11 | 1 | elemental platinum; nickel group element atom; platinum group metal atom | |
| plutonium Plutonium: A naturally radioactive element of the actinide metals series. It has the atomic symbol Pu, and atomic number 94. Plutonium is used as a nuclear fuel, to produce radioisotopes for research, in radionuclide batteries for pacemakers, and as the agent of fission in nuclear weapons. | 1.98 | 1 | 0 | actinoid atom; f-block element atom | |
| rhodium Rhodium: A hard and rare metal of the platinum group, atomic number 45, atomic weight 102.905, symbol Rh.. rhodium atom : A cobalt group element atom of atomic number 45. | 7.67 | 3 | 0 | cobalt group element atom | |
| ruthenium Ruthenium: A hard, brittle, grayish-white rare earth metal with an atomic symbol Ru, atomic number 44, and atomic weight 101.07. It is used as a catalyst and hardener for PLATINUM and PALLADIUM. | 8.45 | 7 | 0 | iron group element atom; platinum group metal atom | |
| silver Silver: An element with the atomic symbol Ag, atomic number 47, and atomic weight 107.87. It is a soft metal that is used medically in surgical instruments, dental prostheses, and alloys. Long-continued use of silver salts can lead to a form of poisoning known as ARGYRIA. | 6.13 | 40 | 0 | copper group element atom; elemental silver | Escherichia coli metabolite |
| terbium Terbium: An element of the rare earth family of metals. It has the atomic symbol Tb, atomic number 65, and atomic weight 158.92. | 7.52 | 2 | 0 | f-block element atom; lanthanoid atom | |
| titanium Titanium: A dark-gray, metallic element of widespread distribution but occurring in small amounts with atomic number, 22, atomic weight, 47.867 and symbol, Ti; specific gravity, 4.5; used for fixation of fractures. | 2.06 | 1 | 0 | titanium group element atom | |
| argon Argon: A noble gas with the atomic symbol Ar, atomic number 18, and atomic weight 39.948. It is used in fluorescent tubes and wherever an inert atmosphere is desired and nitrogen cannot be used. | 7.87 | 4 | 0 | monoatomic argon; noble gas atom; p-block element atom | food packaging gas; neuroprotective agent |
| cadmium Cadmium: An element with atomic symbol Cd, atomic number 48, and atomic weight 112.41. It is a metal and ingestion will lead to CADMIUM POISONING.. elemental cadmium : An element in the zinc group of the periodic table with atomic number 48, atomic mass 112, M.P. 321degreeC, and B.P. 765degreeC). An odourless, tasteless, and highly poisonous soft, ductile, lustrous metal with electropositive properties. It has eight stable isotopes: (106)Cd, (108)Cd,(110)Cd, (111)Cd, (112)Cd, (113)Cd, (114)Cd and (116)Cd, with (112)Cd and (114)Cd being the most common. | 3.1 | 5 | 0 | cadmium molecular entity; zinc group element atom | |
| chromium Chromium: A trace element that plays a role in glucose metabolism. It has the atomic symbol Cr, atomic number 24, and atomic weight 52. According to the Fourth Annual Report on Carcinogens (NTP85-002,1985), chromium and some of its compounds have been listed as known carcinogens.. chromium ion : An chromium atom having a net electric charge.. chromium atom : A chromium group element atom that has atomic number 24. | 2.36 | 2 | 0 | chromium group element atom; metal allergen | micronutrient |
| gadolinium Gadolinium: An element of the rare earth family of metals. It has the atomic symbol Gd, atomic number 64, and atomic weight 157.25. Its oxide is used in the control rods of some nuclear reactors. | 7.31 | 1 | 0 | f-block element atom; lanthanoid atom | |
| gold Gold: A yellow metallic element with the atomic symbol Au, atomic number 79, and atomic weight 197. It is used in jewelry, goldplating of other metals, as currency, and in dental restoration. Many of its clinical applications, such as ANTIRHEUMATIC AGENTS, are in the form of its salts. | 7.55 | 95 | 0 | copper group element atom; elemental gold | |
| helium Helium: A noble gas with the atomic symbol He, atomic number 2, and atomic weight 4.003. It is a colorless, odorless, tasteless gas that is not combustible and does not support combustion. It was first detected in the sun and is now obtained from natural gas. Medically it is used as a diluent for other gases, being especially useful with oxygen in the treatment of certain cases of respiratory obstruction, and as a vehicle for general anesthetics. | 7.65 | 3 | 0 | monoatomic helium; noble gas atom; s-block element atom | food packaging gas |
| uranium Uranium: A radioactive element of the actinide series of metals. It has an atomic symbol U, atomic number 92, and atomic weight 238.03. U-235 is used as the fissionable fuel in nuclear weapons and as fuel in nuclear power reactors. | 3.06 | 5 | 0 | actinoid atom; f-block element atom; monoatomic uranium | |
| xenon Xenon: A noble gas with the atomic symbol Xe, atomic number 54, and atomic weight 131.30. It is found in the earth's atmosphere and has been used as an anesthetic. | 2 | 1 | 0 | monoatomic xenon; noble gas atom; p-block element atom | |
| yttrium Yttrium: An element of the rare earth family of metals. It has the atomic symbol Y, atomic number 39, and atomic weight 88.91. In conjunction with other rare earths, yttrium is used as a phosphor in television receivers and is a component of the yttrium-aluminum garnet (YAG) lasers. | 2.06 | 1 | 0 | d-block element atom; rare earth metal atom; scandium group element atom | |
| cupric chloride cupric chloride: RN given refers to unlabeled parent cpd. copper(II) chloride : An inorganic chloride of copper in which the metal is in the +2 oxidation state. | 2.48 | 2 | 0 | copper molecular entity; inorganic chloride | EC 5.3.3.5 (cholestenol Delta-isomerase) inhibitor |
| zalcitabine Zalcitabine: A dideoxynucleoside compound in which the 3'-hydroxy group on the sugar moiety has been replaced by a hydrogen. This modification prevents the formation of phosphodiester linkages which are needed for the completion of nucleic acid chains. The compound is a potent inhibitor of HIV replication at low concentrations, acting as a chain-terminator of viral DNA by binding to reverse transcriptase. Its principal toxic side effect is axonal degeneration resulting in peripheral neuropathy.. zalcitabine : A pyrimidine 2',3'-dideoxyribonucleoside compound having cytosine as the nucleobase. | 2.38 | 2 | 0 | pyrimidine 2',3'-dideoxyribonucleoside | antimetabolite; antiviral drug; HIV-1 reverse transcriptase inhibitor |
| mercuric chloride Mercuric Chloride: Mercury chloride (HgCl2). A highly toxic compound that volatizes slightly at ordinary temperature and appreciably at 100 degrees C. It is corrosive to mucous membranes and used as a topical antiseptic and disinfectant.. mercury dichloride : A mercury coordination entity made up of linear triatomic molecules in which a mercury atom is bonded to two chlorines. Water-soluble, it is highly toxic. Once used in a wide variety of applications, including preserving wood and anatomical specimens, embalming and disinfecting, as an intensifier in photography, as a mordant for rabbit and beaver furs, and freeing gold from lead, its use has markedly declined as less toxic alternatives have been developed. | 2.53 | 2 | 0 | mercury coordination entity | sensitiser |
| acetylglucosamine Acetylglucosamine: The N-acetyl derivative of glucosamine.. N-acetyl-beta-D-glucosamine : An N-acetyl-D-glucosamine having beta-configuration at the anomeric centre. | 1.96 | 1 | 0 | N-acetyl-D-glucosamine | epitope |
| galactosamine 2-amino-2-deoxy-D-galactopyranose : The pyranose form of D-galactosamine.. D-galactosamine : The D-stereoisomer of galactosamine. | 1.94 | 1 | 0 | D-galactosamine; primary amino compound | toxin |
| phosphoric acid, trisodium salt [no description available] | 2.01 | 1 | 0 | sodium phosphate | |
| perchloric acid [no description available] | 2.34 | 2 | 0 | chlorine oxoacid | |
| sodium nitrate sodium nitrate : The inorganic nitrate salt of sodium. | 1.98 | 1 | 0 | inorganic nitrate salt; inorganic sodium salt | fertilizer; NMR chemical shift reference compound |
| stannic chloride [no description available] | 2.01 | 1 | 0 | ||
| cesium chloride cesium chloride: RN given refers to unlabeled cpd. caesium chloride : The inorganic chloride salt of caesium; each caesium ion is coordinated by eight chlorine ions. | 1.97 | 1 | 0 | inorganic caesium salt; inorganic chloride | phase-transfer catalyst; vasoconstrictor agent |
| camptothecin NSC 100880: carboxylate (opened lactone) form of camptothecin; RN refers to (S)-isomer; structure given in first source | 6.6 | 8 | 1 | delta-lactone; pyranoindolizinoquinoline; quinoline alkaloid; tertiary alcohol | antineoplastic agent; EC 5.99.1.2 (DNA topoisomerase) inhibitor; genotoxin; plant metabolite |
| ferrous sulfate ferrous sulfate: Ferro-Gradumet is ferrous sulfate in controlled release form; RN given refers to Fe(+2)[1:1] salt. iron(2+) sulfate (anhydrous) : A compound of iron and sulfate in which the ratio of iron(2+) to sulfate ions is 1:1. Various hydrates occur naturally - most commonly the heptahydrate, which loses water to form the tetrahydrate at 57degreeC and the monohydrate at 65degreeC. | 2.38 | 2 | 0 | iron molecular entity; metal sulfate | reducing agent |
| phosphine phosphane : The simplest phosphine, consisting of a single phosphorus atom with three hydrogens attached.. phosphine : Phosphane (PH3) and compounds derived from it by substituting one, two or three hydrogen atoms by hydrocarbyl groups: RPH2, R2PH, R3P (R =/= H) are called primary, secondary and tertiary phosphines, respectively. A specific phosphine is preferably named as a substituted phosphane. | 7.44 | 2 | 0 | mononuclear parent hydride; phosphanes; phosphine | carcinogenic agent; fumigant insecticide |
| bromine Bromine: A halogen with the atomic symbol Br, atomic number 35, and atomic weight 79.904. It is a volatile reddish-brown liquid that gives off suffocating vapors, is corrosive to the skin, and may cause severe gastroenteritis if ingested. | 9.75 | 32 | 0 | diatomic bromine | |
| potassium persulfate [no description available] | 2.38 | 2 | 0 | ||
| tricalcium phosphate tricalcium phosphate: a form of tricalcium phosphate used as bioceramic bone replacement material; see also records for alpha-tricalcium phosphate, beta-tricalcium phosphate, calcium phosphate; apatitic tricalcium phosphate Ca9(HPO4)(PO4)5(OH) is the calcium orthophosphate leading to beta tricalcium phosphate Ca3(PO4)2 (b-TCP). calcium phosphate : A calcium salt composed of calcium and phosphate/diphosphate ions; present in milk and used for the mineralisation of calcified tissues. | 2.64 | 3 | 0 | calcium phosphate | |
| copper sulfate Copper Sulfate: A sulfate salt of copper. It is a potent emetic and is used as an antidote for poisoning by phosphorus. It also can be used to prevent the growth of algae.. copper(II) sulfate : A metal sulfate compound having copper(2+) as the metal ion. | 2.11 | 1 | 0 | metal sulfate | emetic; fertilizer; sensitiser |
| silver nitrate Silver Nitrate: A silver salt with powerful germicidal activity. It has been used topically to prevent OPHTHALMIA NEONATORUM. | 2.43 | 2 | 0 | inorganic nitrate salt; silver salt | astringent |
| calcium sulfate Calcium Sulfate: A calcium salt that is used for a variety of purposes including: building materials, as a desiccant, in dentistry as an impression material, cast, or die, and in medicine for immobilizing casts and as a tablet excipient. It exists in various forms and states of hydration. Plaster of Paris is a mixture of powdered and heat-treated gypsum. | 2.07 | 1 | 0 | calcium salt; inorganic calcium salt | |
| deuterium Deuterium: The stable isotope of hydrogen. It has one neutron and one proton in the nucleus. | 4.69 | 30 | 0 | dihydrogen | |
| fluorine Fluorine: A nonmetallic, diatomic gas that is a trace element and member of the halogen family. It is used in dentistry as fluoride (FLUORIDES) to prevent dental caries. | 4.85 | 8 | 1 | diatomic fluorine; gas molecular entity | NMR chemical shift reference compound |
| chlorine Chlorine: An element with atomic symbol Cl, atomic number 17, and atomic weight 35, and member of the halogen family. | 3.56 | 9 | 0 | diatomic chlorine; gas molecular entity | bleaching agent |
| deuterium oxide Deuterium Oxide: The isotopic compound of hydrogen of mass 2 (deuterium) with oxygen. (From Grant & Hackh's Chemical Dictionary, 5th ed) It is used to study mechanisms and rates of chemical or nuclear reactions, as well as biological processes. | 2.7 | 3 | 0 | deuterated compound; water | NMR solvent |
| galactose aldohexose : A hexose with a (potential) aldehyde group at one end. | 2.86 | 4 | 0 | ||
| ozone Ozone: The unstable triatomic form of oxygen, O3. It is a powerful oxidant that is produced for various chemical and industrial uses. Its production is also catalyzed in the ATMOSPHERE by ULTRAVIOLET RAY irradiation of oxygen or other ozone precursors such as VOLATILE ORGANIC COMPOUNDS and NITROGEN OXIDES. About 90% of the ozone in the atmosphere exists in the stratosphere (STRATOSPHERIC OZONE).. ozone : An elemental molecule with formula O3. An explosive, pale blue gas (b.p. -112degreeC) that has a characteristic, pungent odour, it is continuously produced in the upper atmosphere by the action of solar ultraviolet radiation on atmospheric oxygen. It is an antimicrobial agent used in the production of bottled water, as well as in the treatment of meat, poultry and other foodstuffs. | 2.37 | 2 | 0 | elemental molecule; gas molecular entity; reactive oxygen species; triatomic oxygen | antiseptic drug; disinfectant; electrophilic reagent; greenhouse gas; mutagen; oxidising agent; tracer |
| magnesium perchlorate magnesium perchlorate: structure | 6.98 | 1 | 0 | alkaline earth salt | |
| radon Radon: A naturally radioactive element with atomic symbol Rn, and atomic number 86. It is a member of the noble gas family found in soil, and is released during the decay of RADIUM.. radon(0) : A monoatomic radon that has an oxidation state of zero. | 2 | 1 | 0 | monoatomic radon; noble gas atom; p-block element atom | |
| rhamnose [no description available] | 3.04 | 1 | 0 | L-rhamnose | |
| ammonium chloride Ammonium Chloride: An acidifying agent that has expectorant and diuretic effects. Also used in etching and batteries and as a flux in electroplating.. ammonium chloride : An inorganic chloride having ammonium as the counterion. | 3.45 | 8 | 0 | ammonium salt; inorganic chloride | ferroptosis inhibitor |
| ethionine L-ethionine : An S-ethylhomocysteine that has S-configuration at the chiral centre. | 2.85 | 4 | 0 | S-ethylhomocysteine | antimetabolite; carcinogenic agent |
| titanium dioxide titanium dioxide: used medically as protectant against externally caused irritation & sunlight; high concentrations of dust may cause irritation to respiratory tract; RN given refers to titanium oxide (TiO2); structure. titanium dioxide : A titanium oxide with the formula TiO2. A naturally occurring oxide sourced from ilmenite, rutile and anatase, it has a wide range of applications. | 2.06 | 1 | 0 | titanium oxides | food colouring |
| misonidazole Misonidazole: A nitroimidazole that sensitizes normally radio-resistant hypoxic cells to radiation. It may also be directly cytotoxic to hypoxic cells and has been proposed as an antineoplastic. | 9.16 | 5 | 0 | ||
| cephalexin Cephalexin: A semisynthetic cephalosporin antibiotic with antimicrobial activity similar to that of CEPHALORIDINE or CEPHALOTHIN, but somewhat less potent. It is effective against both gram-positive and gram-negative organisms.. cephalexin : A semisynthetic first-generation cephalosporin antibiotic having methyl and beta-(2R)-2-amino-2-phenylacetamido groups at the 3- and 7- of the cephem skeleton, respectively. It is effective against both Gram-negative and Gram-positive organisms, and is used for treatment of infections of the skin, respiratory tract and urinary tract. | 2.02 | 1 | 0 | beta-lactam antibiotic allergen; cephalosporin; semisynthetic derivative | antibacterial drug |
| ferric nitrilotriacetate ferric nitrilotriacetate: induces diabetes in animals (iron loading) | 6.98 | 1 | 0 | iron chelate | carcinogenic agent; mutagen |
| tetradecanoylphorbol acetate Tetradecanoylphorbol Acetate: A phorbol ester found in CROTON OIL with very effective tumor promoting activity. It stimulates the synthesis of both DNA and RNA.. phorbol ester : Esters of phorbol, originally found in croton oil (from Croton tiglium, of the family Euphorbiaceae). A number of phorbol esters possess activity as tumour promoters and activate the mechanisms associated with cell growth. Some of these are used in experiments as activators of protein kinase C.. phorbol 13-acetate 12-myristate : A phorbol ester that is phorbol in which the hydroxy groups at the cyclopropane ring juction (position 13) and the adjacent carbon (position 12) have been converted into the corresponding acetate and myristate esters. It is a major active constituent of the seed oil of Croton tiglium. It has been used as a tumour promoting agent for skin carcinogenesis in rodents and is associated with increased cell proliferation of malignant cells. However its function is controversial since a decrease in cell proliferation has also been observed in several cancer cell types. | 2.89 | 4 | 0 | acetate ester; diester; phorbol ester; tertiary alpha-hydroxy ketone; tetradecanoate ester | antineoplastic agent; apoptosis inducer; carcinogenic agent; mitogen; plant metabolite; protein kinase C agonist; reactive oxygen species generator |
| fluorides [no description available] | 3.06 | 5 | 0 | halide anion; monoatomic fluorine | |
| copper(ii) perchlorate copper(II) perchlorate: RN given refers to parent cpd; structure given in first source | 2.15 | 1 | 0 | ||
| iodine [no description available] | 3.46 | 7 | 0 | halide anion; monoatomic iodine | human metabolite |
| osmium tetroxide Osmium Tetroxide: (T-4)-Osmium oxide (OsO4). A highly toxic and volatile oxide of osmium used in industry as an oxidizing agent. It is also used as a histological fixative and stain and as a synovectomy agent in arthritic joints. Its vapor can cause eye, skin, and lung damage.. osmium tetroxide : An osmium coordination entity consisting of four oxygen atoms bound to a central osmium atom via covalent double bonds. | 9.46 | 23 | 0 | osmium coordination entity | fixative; histological dye; oxidising agent; poison |
| daunorubicin Daunorubicin: A very toxic anthracycline aminoglycoside antineoplastic isolated from Streptomyces peucetius and others, used in treatment of LEUKEMIA and other NEOPLASMS.. anthracycline : Anthracyclines are polyketides that have a tetrahydronaphthacenedione ring structure attached by a glycosidic linkage to the amino sugar daunosamine.. daunorubicin : A natural product found in Actinomadura roseola. | 1.95 | 1 | 0 | aminoglycoside antibiotic; anthracycline; p-quinones; tetracenequinones | antineoplastic agent; bacterial metabolite |
| phosphotyrosine Phosphotyrosine: An amino acid that occurs in endogenous proteins. Tyrosine phosphorylation and dephosphorylation plays a role in cellular signal transduction and possibly in cell growth control and carcinogenesis.. O(4)-phospho-L-tyrosine : A non-proteinogenic L-alpha-amino acid that is L-tyrosine phosphorylated at the phenolic hydroxy group. | 2.03 | 1 | 0 | L-tyrosine derivative; non-proteinogenic L-alpha-amino acid; O(4)-phosphotyrosine | Escherichia coli metabolite; immunogen |
| 2,6-diaminopurine 9H-purine-2,6-diamine : A member of the class of 2,6-diaminopurines that is 9H-purine in which the hydrogens at positions 2 and 6 are replaced by amino groups. | 9.98 | 12 | 0 | 2,6-diaminopurines; primary amino compound | antineoplastic agent |
| phenyl acetate phenyl acetate: The ester formed between phenol and acetic acid. Don't confuse with phenylacetic acid derivatives listed under PHENYLACETATES.. phenyl acetate : An acetate ester obtained by the formal condensation of phenol with acetic acid. | 5.49 | 22 | 0 | benzenes; phenyl acetates | |
| cetylpyridinium chloride anhydrous tserigel: according to first source contains polyvinylbutyral & cetylpyridinium chloride; UD only lists cetylpyridinium chloride as constituent. cetylpyridinium chloride : A pyridinium salt that has N-hexadecylpyridinium as the cation and chloride as the anion. It has antiseptic properties and is used in solutions or lozenges for the treatment of minor infections of the mouth and throat. | 2.95 | 1 | 0 | chloride salt; organic chloride salt | antiseptic drug; surfactant |
| 1,4-dioxane 1,4-dioxane: dehydrating agent; polar solvent miscible both with water & most organic solvents. dioxane : Any member of the class of dioxanes that is a cyclohexane in which two carbon atoms are replaced by oxygen atoms.. 1,4-dioxane : A dioxane with oxygen atoms at positions 1 and 4. | 2.03 | 1 | 0 | dioxane; volatile organic compound | carcinogenic agent; metabolite; NMR chemical shift reference compound; non-polar solvent |
| pyrene pyrene: structure in Merck Index, 9th ed, #7746. pyrene : An ortho- and peri-fused polycyclic arene consisting of four fused benzene rings, resulting in a flat aromatic system. | 8.44 | 7 | 0 | ortho- and peri-fused polycyclic arene | fluorescent probe; persistent organic pollutant |
| 4-methoxyamphetamine 4-methoxyamphetamine: para-methoxy derivative to amphetamine with hallucinogenic properties; minor descriptor (75-86); on line & INDEX MEDICUS search AMPHETAMINES (75-86); RN given refers to parent compound without isomeric designation | 2.34 | 2 | 0 | ||
| 6-methoxy-2-naphthylacetic acid 6-methoxy-2-naphthylacetic acid: major metabolite of nabumetone; inhibits cyclooxygenase-2 (COX-2). (6-methoxy-2-naphthyl)acetic acid : A monocarboxylic acid consisting of 2-naphthylacetic acid having a methoxy substituent at the 6-position. The active metabolite of the prodrug nabumetone. | 2.02 | 1 | 0 | methoxynaphthalene; monocarboxylic acid | drug metabolite; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; xenobiotic metabolite |
| transferrin Transferrin: An iron-binding beta1-globulin that is synthesized in the LIVER and secreted into the blood. It plays a central role in the transport of IRON throughout the circulation. A variety of transferrin isoforms exist in humans, including some that are considered markers for specific disease states. | 1.95 | 1 | 0 | ||
| alkenes [no description available] | 3.29 | 6 | 0 | ||
| glutamic acid Glutamic Acid: A non-essential amino acid naturally occurring in the L-form. Glutamic acid is the most common excitatory neurotransmitter in the CENTRAL NERVOUS SYSTEM.. glutamic acid : An alpha-amino acid that is glutaric acid bearing a single amino substituent at position 2. | 9.32 | 19 | 0 | glutamic acid; glutamine family amino acid; L-alpha-amino acid; proteinogenic amino acid | Escherichia coli metabolite; ferroptosis inducer; micronutrient; mouse metabolite; neurotransmitter; nutraceutical |
| alovudine [no description available] | 2.51 | 2 | 0 | pyrimidine 2',3'-dideoxyribonucleoside | |
| adenylyl imidodiphosphate Adenylyl Imidodiphosphate: 5'-Adenylic acid, monoanhydride with imidodiphosphoric acid. An analog of ATP, in which the oxygen atom bridging the beta to the gamma phosphate is replaced by a nitrogen atom. It is a potent competitive inhibitor of soluble and membrane-bound mitochondrial ATPase and also inhibits ATP-dependent reactions of oxidative phosphorylation. | 2.03 | 1 | 0 | adenosine 5'-phosphate | |
| sodium azide Sodium Azide: A cytochrome oxidase inhibitor which is a nitridizing agent and an inhibitor of terminal oxidation. (From Merck Index, 12th ed). sodium azide : The sodium salt of hydrogen azide (hydrazoic acid). | 2.4 | 2 | 0 | inorganic sodium salt | antibacterial agent; explosive; mitochondrial respiratory-chain inhibitor; mutagen |
| azides Azides: Organic or inorganic compounds that contain the -N3 group.. azide : Any nitrogen molecular entity containing the group -N3. | 3.68 | 10 | 0 | pseudohalide anion | mitochondrial respiratory-chain inhibitor |
| adenosine diphosphate ribose Adenosine Diphosphate Ribose: An ester formed between the aldehydic carbon of RIBOSE and the terminal phosphate of ADENOSINE DIPHOSPHATE. It is produced by the hydrolysis of nicotinamide-adenine dinucleotide (NAD) by a variety of enzymes, some of which transfer an ADP-ribosyl group to target proteins. | 2.31 | 1 | 0 | ADP-sugar | Escherichia coli metabolite; mouse metabolite |
| benthiocarb Saturn: The sixth planet in order from the sun. It is one of the five outer planets of the solar system. Its twelve natural satellites include Phoebe and Titan. | 2.05 | 1 | 0 | monochlorobenzenes; monothiocarbamic ester | |
| hydroxyphenylazouracil Hydroxyphenylazouracil: Inhibitor of DNA replication in gram-positive bacteria. | 2.36 | 2 | 0 | ||
| vidarabine phosphate Vidarabine Phosphate: An adenosine monophosphate analog in which ribose is replaced by an arabinose moiety. It is the monophosphate ester of VIDARABINE with antiviral and possibly antineoplastic properties. | 3.05 | 1 | 0 | ||
| zidovudine Zidovudine: A dideoxynucleoside compound in which the 3'-hydroxy group on the sugar moiety has been replaced by an azido group. This modification prevents the formation of phosphodiester linkages which are needed for the completion of nucleic acid chains. The compound is a potent inhibitor of HIV replication, acting as a chain-terminator of viral DNA during reverse transcription. It improves immunologic function, partially reverses the HIV-induced neurological dysfunction, and improves certain other clinical abnormalities associated with AIDS. Its principal toxic effect is dose-dependent suppression of bone marrow, resulting in anemia and leukopenia.. zidovudine : A pyrimidine 2',3'-dideoxyribonucleoside compound having a 3'-azido substituent and thymine as the nucleobase. | 5.04 | 13 | 0 | azide; pyrimidine 2',3'-dideoxyribonucleoside | antimetabolite; antiviral drug; HIV-1 reverse transcriptase inhibitor |
| acetylgalactosamine Acetylgalactosamine: The N-acetyl derivative of galactosamine. | 2.41 | 1 | 0 | N-acetyl-D-hexosamine; N-acetylgalactosamine | Escherichia coli metabolite; human metabolite; mouse metabolite |
| 3,4,3',4'-tetrachlorobiphenyl 3,4,3',4'-tetrachlorobiphenyl: RN given refers to parent cpd. 3,3',4,4'-tetrachlorobiphenyl : A tetrachlorobiphenyl that is biphenyl in which the hydrogens at position 3 and 4 on each phenyl group are replaced by chlorines. | 2.08 | 1 | 0 | dichlorobenzene; tetrachlorobiphenyl | |
| paclitaxel Taxus: Genus of coniferous yew trees or shrubs, several species of which have medicinal uses. Notable is the Pacific yew, Taxus brevifolia, which is used to make the anti-neoplastic drug taxol (PACLITAXEL). | 2.08 | 1 | 0 | taxane diterpenoid; tetracyclic diterpenoid | antineoplastic agent; human metabolite; metabolite; microtubule-stabilising agent |
| ribavirin Rebetron: Rebetron is tradename | 3.42 | 1 | 1 | 1-ribosyltriazole; aromatic amide; monocarboxylic acid amide; primary carboxamide | anticoronaviral agent; antiinfective agent; antimetabolite; antiviral agent; EC 2.7.7.49 (RNA-directed DNA polymerase) inhibitor |
| bezafibrate [no description available] | 3.41 | 1 | 1 | aromatic ether; monocarboxylic acid amide; monocarboxylic acid; monochlorobenzenes | antilipemic drug; environmental contaminant; geroprotector; xenobiotic |
| 3,3',5,5'-tetramethylbenzidine T1023: radioprotective NO-Synthase Inhibitor | 2.63 | 2 | 0 | ||
| 7,8-dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide: 7,8,8a,9a-Tetrahydrobenzo(10,11)chryseno (3,4-b)oxirene-7,8-diol. A benzopyrene derivative with carcinogenic and mutagenic activity. | 4.34 | 6 | 0 | epoxide | intercalator |
| methyl(acetoxymethyl)nitrosamine methyl(acetoxymethyl)nitrosamine: RN given refers to parent cpd; structure in seventh source | 1.98 | 1 | 0 | ||
| propiconazole Orbit: Bony cavity that holds the eyeball and its associated tissues and appendages. | 2.08 | 1 | 0 | conazole fungicide; cyclic ketal; dichlorobenzene; triazole fungicide; triazoles | antifungal agrochemical; EC 1.14.13.70 (sterol 14alpha-demethylase) inhibitor; environmental contaminant; xenobiotic |
| paroxetine Paroxetine: A serotonin uptake inhibitor that is effective in the treatment of depression.. paroxetine : A benzodioxole that consists of piperidine bearing 1,3-benzodioxol-5-yloxy)methyl and 4-fluorophenyl substituents at positions 3 and 4 respectively; the (3S,4R)-diastereomer. Highly potent and selective 5-HT uptake inhibitor that binds with high affinity to the serotonin transporter (Ki = 0.05 nM). Ki values are 1.1, 350 and 1100 nM for inhibition of [3H]-5-HT, [3H]-l-NA and [3H]-DA uptake respectively. Displays minimal affinity for alpha1-, alpha2- or beta-adrenoceptors, 5-HT2A, 5-HT1A, D2 or H1 receptors at concentrations below 1000 nM, however displays weak affinity for muscarinic ACh receptors (Ki = 42 nM). Antidepressant and anxiolytic in vivo. | 3.4 | 1 | 1 | aromatic ether; benzodioxoles; organofluorine compound; piperidines | antidepressant; anxiolytic drug; hepatotoxic agent; P450 inhibitor; serotonin uptake inhibitor |
| 4-(n-methyl-n-nitrosamino)-1-(3-pyridyl)-1-butanone 4-(N-methyl-N-nitrosamino)-1-(3-pyridyl)-1-butanone: structure; from tobacco smoke | 2.73 | 3 | 0 | nitrosamine; pyridines | |
| buserelin Buserelin: A potent synthetic analog of GONADOTROPIN-RELEASING HORMONE with D-serine substitution at residue 6, glycine10 deletion, and other modifications. | 3.13 | 1 | 0 | oligopeptide | |
| avobenzone [no description available] | 1.98 | 1 | 0 | dihydrochalcones | |
| fomesafen fomesafen: a protoporphyrinogen oxidase-inhibiting herbicide. fomesafen : An N-sulfonylcarboxamide that is N-(methylsulfonyl)benzamide in which the phenyl ring is substituted by a nitro group at position 2 and a 2-chloro-4-(trifluoromethyl)phenoxy group at position 5. A protoporphyrinogen oxidase inhibitor, it was specially developed for use (generally as the corresponding sodium salt, fomesafen-sodium) for post-emergence control of broad-leaf weeds in soya. | 2 | 1 | 0 | aromatic ether; C-nitro compound; monochlorobenzenes; N-sulfonylcarboxamide; organofluorine compound; phenols | agrochemical; EC 1.3.3.4 (protoporphyrinogen oxidase) inhibitor; herbicide |
| lovastatin Lovastatin: A fungal metabolite isolated from cultures of Aspergillus terreus. The compound is a potent anticholesteremic agent. It inhibits 3-hydroxy-3-methylglutaryl coenzyme A reductase (HYDROXYMETHYLGLUTARYL COA REDUCTASES), which is the rate-limiting enzyme in cholesterol biosynthesis. It also stimulates the production of low-density lipoprotein receptors in the liver.. lovastatin : A fatty acid ester that is mevastatin carrying an additional methyl group on the carbobicyclic skeleton. It is used in as an anticholesteremic drug and has been found in fungal species such as Aspergillus terreus and Pleurotus ostreatus (oyster mushroom). | 2.03 | 1 | 0 | delta-lactone; fatty acid ester; hexahydronaphthalenes; polyketide; statin (naturally occurring) | anticholesteremic drug; antineoplastic agent; Aspergillus metabolite; prodrug |
| simvastatin Simvastatin: A derivative of LOVASTATIN and potent competitive inhibitor of 3-hydroxy-3-methylglutaryl coenzyme A reductase (HYDROXYMETHYLGLUTARYL COA REDUCTASES), which is the rate-limiting enzyme in cholesterol biosynthesis. It may also interfere with steroid hormone production. Due to the induction of hepatic LDL RECEPTORS, it increases breakdown of LDL CHOLESTEROL.. simvastatin : A member of the class of hexahydronaphthalenes that is lovastatin in which the 2-methylbutyrate ester moiety has been replaced by a 2,2-dimethylbutyrate ester group. It is used as a cholesterol-lowering and anti-cardiovascular disease drug. | 3.19 | 1 | 0 | delta-lactone; fatty acid ester; hexahydronaphthalenes; statin (semi-synthetic) | EC 1.1.1.34/EC 1.1.1.88 (hydroxymethylglutaryl-CoA reductase) inhibitor; EC 3.4.24.83 (anthrax lethal factor endopeptidase) inhibitor; ferroptosis inducer; geroprotector; prodrug |
| idazoxan Idazoxan: A benzodioxane-linked imidazole that has alpha-2 adrenoceptor antagonist activity.. idazoxan : A benzodioxine that is 2,3-dihydro-1,4-benzodioxine in which one of the hydrogens at position 2 has been replaced by a 4,5-dihydro-1H-imidazol-2-yl group. | 2.07 | 1 | 0 | benzodioxine; imidazolines | alpha-adrenergic antagonist |
| mifepristone Mifepristone: A progestational and glucocorticoid hormone antagonist. Its inhibition of progesterone induces bleeding during the luteal phase and in early pregnancy by releasing endogenous prostaglandins from the endometrium or decidua. As a glucocorticoid receptor antagonist, the drug has been used to treat hypercortisolism in patients with nonpituitary CUSHING SYNDROME. | 3.98 | 3 | 0 | 3-oxo-Delta(4) steroid; acetylenic compound; tertiary amino compound | abortifacient; contraceptive drug; hormone antagonist; synthetic oral contraceptive |
| pyrido(3,4-c)-7-methylpsoralen pyrido(3,4-c)-7-methylpsoralen: structure given in first source | 2.39 | 2 | 0 | furanocoumarin | |
| 3-deazaguanine 3-deazaguanine: structure | 2.03 | 1 | 0 | ||
| clopidogrel Clopidogrel: A ticlopidine analog and platelet purinergic P2Y receptor antagonist that inhibits adenosine diphosphate-mediated PLATELET AGGREGATION. It is used to prevent THROMBOEMBOLISM in patients with ARTERIAL OCCLUSIVE DISEASES; MYOCARDIAL INFARCTION; STROKE; or ATRIAL FIBRILLATION.. clopidogrel : A thienopyridine that is 4,5,6,7-tetrahydrothieno[3,2-c]pyridine in which the hydrogen attached to the nitrogen is replaced by an o-chlorobenzyl group, the methylene hydrogen of which is replaced by a methoxycarbonyl group (the S enantiomer). A P2Y12 receptor antagonist, it is used to inhibit blood clots and prevent heart attacks. | 3.42 | 1 | 1 | methyl ester; monochlorobenzenes; thienopyridine | anticoagulant; P2Y12 receptor antagonist; platelet aggregation inhibitor |
| cidofovir anhydrous Cidofovir: An acyclic nucleoside phosphonate that acts as a competitive inhibitor of viral DNA polymerases. It is used in the treatment of RETINITIS caused by CYTOMEGALOVIRUS INFECTIONS and may also be useful for treating HERPESVIRUS INFECTIONS.. cidofovir anhydrous : Cytosine substituted at the 1 position by a 3-hydroxy-2-(phosphonomethoxy)propyl group (S configuration). A nucleoside analogue, it is an injectable antiviral used for the treatment of cytomegalovirus (CMV) retinitis in AIDS patients. | 2.6 | 1 | 0 | phosphonic acids; pyrimidone | anti-HIV agent; antineoplastic agent; antiviral drug; photosensitizing agent |
| topotecan Topotecan: An antineoplastic agent used to treat ovarian cancer. It works by inhibiting DNA TOPOISOMERASES, TYPE I.. topotecan : A pyranoindolizinoquinoline used as an antineoplastic agent. It is a derivative of camptothecin and works by binding to the topoisomerase I-DNA complex and preventing religation of these 328 single strand breaks. | 4.43 | 1 | 1 | pyranoindolizinoquinoline | antineoplastic agent; EC 5.99.1.2 (DNA topoisomerase) inhibitor |
| gemcitabine gemcitabine : A 2'-deoxycytidine having geminal fluoro substituents in the 2'-position. An inhibitor of ribonucleotide reductase, gemcitabine is used in the treatment of various carcinomas, particularly non-small cell lung cancer, pancreatic cancer, bladder cancer and breast cancer. | 2.45 | 2 | 0 | organofluorine compound; pyrimidine 2'-deoxyribonucleoside | antimetabolite; antineoplastic agent; antiviral drug; DNA synthesis inhibitor; EC 1.17.4.1 (ribonucleoside-diphosphate reductase) inhibitor; environmental contaminant; immunosuppressive agent; photosensitizing agent; prodrug; radiosensitizing agent; xenobiotic |
| u 77779 bizelesin: structure given in first source | 2 | 1 | 0 | ||
| atorvastatin [no description available] | 4.94 | 2 | 1 | aromatic amide; dihydroxy monocarboxylic acid; monofluorobenzenes; pyrroles; statin (synthetic) | environmental contaminant; xenobiotic |
| irinotecan [no description available] | 7.54 | 8 | 3 | carbamate ester; delta-lactone; N-acylpiperidine; pyranoindolizinoquinoline; ring assembly; tertiary alcohol; tertiary amino compound | antineoplastic agent; apoptosis inducer; EC 5.99.1.2 (DNA topoisomerase) inhibitor; prodrug |
| bisnafide bisnafide: structure in first source | 2.01 | 1 | 0 | ||
| capecitabine Capecitabine: A deoxycytidine derivative and fluorouracil PRODRUG that is used as an ANTINEOPLASTIC ANTIMETABOLITE in the treatment of COLON CANCER; BREAST CANCER and GASTRIC CANCER.. capecitabine : A carbamate ester that is cytidine in which the hydrogen at position 5 is replaced by fluorine and in which the amino group attached to position 4 is converted into its N-(penyloxy)carbonyl derivative. Capecitabine is a antineoplastic agent used in the treatment of cancers. | 7.84 | 10 | 2 | carbamate ester; cytidines; organofluorine compound | antimetabolite; antineoplastic agent; prodrug |
| adenosine quinquefolan B: isolated from roots of Panax quinquefolium L.; RN not in Chemline 10/87; RN from Toxlit | 6.48 | 59 | 0 | adenosines; purines D-ribonucleoside | analgesic; anti-arrhythmia drug; fundamental metabolite; human metabolite; vasodilator agent |
| vanadates Vanadates: Oxyvanadium ions in various states of oxidation. They act primarily as ion transport inhibitors due to their inhibition of Na(+)-, K(+)-, and Ca(+)-ATPase transport systems. They also have insulin-like action, positive inotropic action on cardiac ventricular muscle, and other metabolic effects.. vanadate(3-) : A vanadium oxoanion that is a trianion with formula VO4 in which the vanadium is in the +5 oxidation state and is attached to four oxygen atoms. | 2.1 | 1 | 0 | trivalent inorganic anion; vanadium oxoanion | EC 3.1.3.1 (alkaline phosphatase) inhibitor; EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor; EC 3.1.3.41 (4-nitrophenylphosphatase) inhibitor; EC 3.1.3.48 (protein-tyrosine-phosphatase) inhibitor |
| dimethylhydrazines Dimethylhydrazines: Hydrazines substituted with two methyl groups in any position. | 1.97 | 1 | 0 | ||
| 2-amino-3,8-dimethylimidazo(4,5-f)quinoxaline 2-amino-3,8-dimethylimidazo(4,5-f)quinoxaline: strong mutagen found in broiled foods; structure given in first source. MeIQx : An imidazoquinoxaline that is 3H-imidazo[4,5-f]quinoxaline substituted at positions 3 and 8 by methyl groups and at position 2 by an amino group. A mutagenic compound found in cooked beef. | 2 | 1 | 0 | aromatic amine; imidazoquinoxaline | carcinogenic agent; genotoxin; Maillard reaction product; mutagen |
| acridine orange Acridine Orange: A cationic cytochemical stain specific for cell nuclei, especially DNA. It is used as a supravital stain and in fluorescence cytochemistry. It may cause mutations in microorganisms.. acridine orange : Fluorescent dye useful for cell cycle determination. It is cell-permeable, and interacts with DNA and RNA by intercalation or electrostatic attractions respectively.. acridine orange free base : A member of the class of aminoacridines that is acridine carrying two dimethylamino substituents at positions 3 and 6. The hydrochloride salt is the fluorescent dye 'acridine orange', used for cell cycle determination. | 2.35 | 2 | 0 | aminoacridines; aromatic amine; tertiary amino compound | fluorochrome; histological dye |
| trifluoromethanesulfonic acid trifluoromethanesulfonic acid: deblocking reagent for peptide synthesis; RN given refers to parent cpd. triflic acid : A one-carbon compound that is methanesulfonic acid in which the hydrogens attached to the methyl carbon have been replaced by fluorines. | 1.99 | 1 | 0 | one-carbon compound; perfluoroalkanesulfonic acid | |
| pivaloyl chloride [no description available] | 2.02 | 1 | 0 | ||
| sodium persulfate sodium persulfate: RN given refers to peroxydisulfuric acid, di-Na salt | 2.37 | 2 | 0 | ||
| potassium phosphate potassium phosphate: used in dental materials and to treat hypophosphatemia; RN given refers to cpd with unspecified MF. tripotassium phosphate : An inorganic potassium salt that is the tripotassium salt of phosphoric acid. | 2.02 | 1 | 0 | inorganic phosphate salt; inorganic potassium salt | |
| 3-carbethoxypsoralen [no description available] | 6.97 | 1 | 0 | ethyl ester; psoralens | |
| trazodone hydrochloride Triticum: A plant genus of the family POACEAE that is the source of EDIBLE GRAIN. A hybrid with rye (SECALE CEREALE) is called TRITICALE. The seed is ground into FLOUR and used to make BREAD, and is the source of WHEAT GERM AGGLUTININS.. trazodone hydrochloride : A hydrochloride salt prepared from equimolar amounts of trazodone and hydrogen chloride. | 2.37 | 2 | 0 | hydrochloride | adrenergic antagonist; antidepressant; H1-receptor antagonist; sedative; serotonin uptake inhibitor |
| 2,4(1h,3h)-quinazolinedione 2,4(1H,3H)-quinazolinedione: structure given in first source | 1.99 | 1 | 0 | ||
| glucose, (beta-d)-isomer beta-D-glucose : D-Glucopyranose with beta configuration at the anomeric centre.. (1->4)-beta-D-glucan : A beta-D-glucan in which the glucose units are connected by (1->4) linkages.. (1->3)-beta-D-glucan : A beta-D-glucan in which the glucose units are connected by (1->3) linkages. | 4.24 | 5 | 0 | D-glucopyranose | epitope; mouse metabolite |
| ursolic acid [no description available] | 2.08 | 1 | 0 | hydroxy monocarboxylic acid; pentacyclic triterpenoid | geroprotector; plant metabolite |
| 3-aminoisobutyric acid 3-aminoisobutyric acid: RN given refers to cpd without isomeric designation. 3-aminoisobutyric acid : A beta-amino-acid that is isobutyric acid in which one of the methyl hydrogens is substituted by an amino group. | 3.67 | 10 | 0 | amino acid zwitterion; beta-amino acid | metabolite |
| cyclen cyclen: macrocyclic polyamine metal-complexing agent. 1,4,7,10-tetraazacyclododecane : An azacycloalkane that is cyclododecane in which the carbon atoms at positions 1, 4, 7 and 10 are replaced by nitrogen atoms. | 3.69 | 9 | 0 | azacycloalkane; crown amine; saturated organic heteromonocyclic parent | |
| thiazolyl blue thiazolyl blue: RN & II refers to bromide. 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide : The bromide salt of 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium. | 4.09 | 3 | 0 | organic bromide salt | colorimetric reagent; dye |
| 2',3'-o-isopropylidene uridine 2',3'-O-isopropylidene uridine: structure given in first source | 1.99 | 1 | 0 | ||
| thymidine 5'-triphosphate thymidine 5'-triphosphate: RN given refers to parent cpd. dTTP : A thymidine phosphate having a triphosphate group at the 5'-position. | 3.22 | 6 | 0 | pyrimidine 2'-deoxyribonucleoside 5'-triphosphate; thymidine phosphate | Escherichia coli metabolite; mouse metabolite |
| calanolide a calanolide A: NSC 661122 and costatolide are isomers; a novel HIV-inhibitory class of coumarin derivatives from the tropical rainforest tree, Calophyllum lanigerum (Clusiaceae); structure in first source. (+)-calanolide A : An organic heterotetracyclic compound that is 11,12-dihydro-2H,6H,10H-dipyrano[2,3-f:2',3'-h]chromen-2-one substituted by a hydroxy group at position 12, methyl groups at positions 6, 6, 10 and 11 and a propyl group at position 4 (the 10R,11S,12S stereoisomer). Isolated from Calophyllum lanigerum var austrocoriaceum and Calophyllum brasiliense, it exhibits potent activity against HIV-1 reverse transcriptase. | 1.98 | 1 | 0 | cyclic ether; delta-lactone; organic heterotetracyclic compound; secondary alcohol | HIV-1 reverse transcriptase inhibitor; plant metabolite |
| 1-((2-hydroxyethoxy)methyl)-6-(phenylthio)thymine 1-[(2-hydroxyethoxy)methyl]-6-(phenylsulfanyl)thymine : A pyrimidone that is thymine which is substituted at positions 1 and 6 by a (2-hydroxyethoxy)methyl group and a phenylsulfanyl group, respectively. | 8.11 | 59 | 0 | aryl sulfide; primary alcohol; pyrimidone | antiviral drug; HIV-1 reverse transcriptase inhibitor |
| tsao-t [no description available] | 7.91 | 4 | 0 | ||
| emivirine emivirine: a non-nucleoside inhibitor of HIV-1 reverse transcriptase. emivirine : A pyrimidone that is uracil which is substituted at positions 1, 5 and 6 by ethoxymethyl, isopropyl, and benzyl groups, respectively. A non-nucleoside inhibitor of HIV-1 reverse transcriptase, emivirine was an unsuccessful experimental agent for the treatment of HIV. | 1.99 | 1 | 0 | pyrimidone | antiviral drug; HIV-1 reverse transcriptase inhibitor |
| 5-methylcytosine 5-Methylcytosine: A methylated nucleotide base found in eukaryotic DNA. In ANIMALS, the DNA METHYLATION of CYTOSINE to form 5-methylcytosine is found primarily in the palindromic sequence CpG. In PLANTS, the methylated sequence is CpNpGp, where N can be any base.. 5-methylcytosine : A pyrimidine that is a derivative of cytosine, having a methyl group at the 5-position. | 8.05 | 63 | 0 | methylcytosine; pyrimidines | human metabolite |
| thionine thionine: do not confuse with the thionins which is a class of polypeptides; RN above is for the chloride;. thionine : An organic chloride salt composed of 3,7-diaminophenothiazin-5-ium and chloride ions in a 1:1 ratio. A strongly metachromatic dye, useful for the staining of acid mucopolysaccharides. It is also a common nuclear stain and can be used for the demonstration of Nissl substance in nerve cells of the CNS. | 2.57 | 2 | 0 | ||
| thymine arabinoside thymine arabinoside: selectively inhibits replication of herpes simplex virus | 2.68 | 3 | 0 | N-glycosyl compound | |
| methylthymidine methylthymidine: RN given refers to N-3-methylthymidine | 2.36 | 2 | 0 | ||
| 2'-deoxyuridylic acid 2'-deoxyuridylic acid: RN given refers to parent cpd | 3.79 | 3 | 0 | deoxyuridine phosphate; pyrimidine 2'-deoxyribonucleoside 5'-monophosphate | Escherichia coli metabolite; metabolite; mouse metabolite |
| epigallocatechin gallate epigallocatechin gallate: a steroid 5alpha-reductase inhibitor and antimutagen in green tea (Camellia sinensis). (-)-epigallocatechin 3-gallate : A gallate ester obtained by the formal condensation of gallic acid with the (3R)-hydroxy group of (-)-epigallocatechin. | 2.03 | 1 | 0 | flavans; gallate ester; polyphenol | antineoplastic agent; antioxidant; apoptosis inducer; geroprotector; Hsp90 inhibitor; neuroprotective agent; plant metabolite |
| alpha-terthienyl [no description available] | 2.07 | 1 | 0 | terthiophene | |
| deoxyuridine triphosphate [no description available] | 3.54 | 2 | 0 | deoxyuridine phosphate; pyrimidine 2'-deoxyribonucleoside 5'-triphosphate | Arabidopsis thaliana metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite |
| 2'-deoxycytidine 5'-triphosphate 2'-deoxycytidine 5'-triphosphate: RN given refers to unlabeled parent cpd | 2.66 | 3 | 0 | 2'-deoxycytidine phosphate; pyrimidine 2'-deoxyribonucleoside 5'-triphosphate | Escherichia coli metabolite; human metabolite; mouse metabolite |
| phenylalanylphenylalanine phenylalanylphenylalanine: RN given refers to (L,L)-isomer | 2.06 | 1 | 0 | ||
| phosphoramidic acid phosphoramidic acid: urease inhibitor; RN given refers to parent cpd; structure; do not confuse with phosphoramidites, which are organophosphorus compounds | 3.51 | 8 | 0 | phosphoric acid derivative | |
| bathocuproine bathocuproine: reagent for copper; RN given refers to parent cpd | 2.92 | 4 | 0 | ||
| kasugamycin kasugamycin: experimental antimicrobial agent from Streptomyces kausugaensis; used in pseudomonas infections; interfers with protein synthesis in susceptible Escherichia coli. kasugamycin : An amino cyclitol glycoside that is isolated from Streptomyces kasugaensis and exhibits antibiotic and fungicidal properties. | 6.98 | 1 | 0 | ||
| metaperiodate Periodic Acid: A strong oxidizing agent. | 1.94 | 1 | 0 | iodine oxoacid | |
| 6-aminothymine 6-aminothymine: inhibits degradation of nucleosides (idoxuridine, thymidine) & pyrimidine bases | 8.06 | 5 | 0 | ||
| o-(6)-methylguanine O-(6)-methylguanine: structure. 6-O-methylguanine : A methylguanine in which the methyl group is positioned on the oxygen at position 6. Formed in DNA by alkylation of the oxygen atom of guanine, most often by N-nitroso compounds and sometimes due to methylation by other compounds such as endogenous S-adenosylmethionine, it base-pairs to thymine rather than cytidine, causing a G:C to A:T transition in DNA.. methylguanine : A 2-aminopurine that is guanine bearing a single methyl substituent. | 11.59 | 39 | 0 | methylguanine | mutagen |
| o-4-methylthymine O(4)-methylthymine : A methylthymine in which the methyl group is located at the O4-position. | 6 | 36 | 0 | aromatic ether; methylthymine | human metabolite |
| peroxynitric acid [no description available] | 1.99 | 1 | 0 | nitrogen oxoacid | |
| 4-nitrobenzylthioinosine 4-nitrobenzylthioinosine: inhibitor of nucleoside transport; acts on ENT1 | 2.42 | 2 | 0 | purine nucleoside | |
| cephalosporin c cephalosporin C: RN given refers to parent cpd; structure in Merck, 9th ed, #1937. cephalosporin C : A cephalosporin antibiotic carrying a 3-acetoxymethyl substituent and a 6-oxo-N(6)-L-lysino group at position 7. | 1.94 | 1 | 0 | cephalosporin | fungal metabolite |
| tallimustine tallimustine: structure given in first source | 2 | 1 | 0 | ||
| lumiflavin lumiflavin : A compound showing yellow-green fluorescence, formed by a photolysis of riboflavin in alkaline solution. | 2.73 | 3 | 0 | flavin | |
| boron nitride [no description available] | 2.54 | 2 | 0 | nitride | |
| edoxudin [no description available] | 1.97 | 1 | 0 | pyrimidine 2'-deoxyribonucleoside | |
| naphthalimides Naphthalimides: Compounds with three fused rings that appear like a naphthalene fused to piperidone or like a benz(de)isoquinoline-1,3-dione (not to be confused with BENZYLISOQUINOLINES which have a methyl separating the naphthyl from the benzyl rings). Members are CYTOTOXINS. | 2.17 | 1 | 0 | ||
| isocytosine 2-amino-4-hydroxypyrimidine : An aminopyrimidine in which the pyrimidine ring bears amino and hydroxy substituents at positions 2 and 4, respectively. | 2.42 | 2 | 0 | aminopyrimidine; pyrimidine nucleobase; pyrimidone | |
| pyrocatechol violet [no description available] | 2.17 | 1 | 0 | ||
| 1,7-phenanthroline [no description available] | 3.63 | 9 | 0 | phenanthroline | |
| triazoles Triazoles: Heterocyclic compounds containing a five-membered ring with two carbon atoms and three nitrogen atoms with the molecular formula C2H3N3.. triazoles : An azole in which the five-membered heterocyclic aromatic skeleton contains three N atoms and two C atoms. | 4.52 | 7 | 0 | 1,2,3-triazole | |
| diazobenzenesulfonic acid diazobenzenesulfonic acid: RN given refers to parent cpd; structure | 1.96 | 1 | 0 | ||
| 6-methyladenine 6-methyladenine: structure. 6-methyladenine : A methyladenine that is 9H-purin-6-amine substituted by a methyl group at the amino nitrogen. | 2.66 | 3 | 0 | 6-alkylaminopurine; methyladenine | human metabolite |
| isodialuric acid isodialuric acid: structure given in first source. 5,6-dihydroxyuracil : A nucleobase analogue that is uracil substituted at positions 5 and 6 by hydroxy groups. | 2.13 | 1 | 0 | hydroxypyrimidine; nucleobase analogue; pyrimidone | Mycoplasma genitalium metabolite |
| difluorotoluene difluorotoluene: structure in first source | 3.52 | 8 | 0 | ||
| azauracil azauracil: minor descriptor (64-72); major descriptor (73-86); on line search URACIL (66-74); URACIL/AA (75-86); INDEX MEDICUS search URACIL (64-72); AZAURACIL (73-86). 6-azauracil : A 1,2,4-triazine compound having oxo-substituents at the 3- and 5-positions. | 8.35 | 7 | 0 | 1,2,4-triazines; nucleobase analogue | antimetabolite |
| 2,4,6-trihydroxyacetophenone monoacetylphloroglucinol: structure in first source. 2',4',6'-trihydroxyacetophenone : A benzenetriol that is acetophenone in which the hydrogens at positions 2, 4, and 6 on the phenyl group are replaced by hydroxy groups. It is used as a matrix in matrix-assisted laser desorption/ionization (MALDI) mass spectrometry for the analysis of acidic glycans and glycopeptides. | 2.03 | 1 | 0 | aromatic ketone; benzenetriol; methyl ketone | MALDI matrix material; plant metabolite |
| hydracrylic acid 3-hydroxypropionic acid : A 3-hydroxy monocarboxylic acid that is propionic acid in which one of the hydrogens attached to the terminal carbon is replaced by a hydroxy group. | 1.96 | 1 | 0 | 3-hydroxy monocarboxylic acid; omega-hydroxy-short-chain fatty acid | Escherichia coli metabolite; human metabolite |
| alpha-methylene gamma-butyrolactone alpha-methylene gamma-butyrolactone : A butan-4-olide having a methylene group at the 3-position. | 2 | 1 | 0 | butan-4-olide | anti-ulcer drug; gastrointestinal drug |
| nebularine nebularine: structure. nebularine : A purine ribonucleoside that is 9H-purine attached to a beta-D-ribofuranosyl residue at position 9 via a glycosidic (N-glycosyl) linkage. | 2 | 1 | 0 | purine ribonucleoside; purines D-ribonucleoside | fungal metabolite |
| fluorodeoxyglucose f18 Fluorodeoxyglucose F18: The compound is given by intravenous injection to do POSITRON-EMISSION TOMOGRAPHY for the assessment of cerebral and myocardial glucose metabolism in various physiological or pathological states including stroke and myocardial ischemia. It is also employed for the detection of malignant tumors including those of the brain, liver, and thyroid gland. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1162) | 2.1 | 1 | 0 | 2-deoxy-2-((18)F)fluoro-D-glucose; 2-deoxy-2-fluoro-aldehydo-D-glucose | |
| 4-aminopyrimidine [no description available] | 2.08 | 1 | 0 | aminopyrimidine | |
| 5-nitrouracil 5-nitrouracil: prevents thymidine degradation. 5-nitrouracil : A C-nitro compound consisting of uracil having a nitro group at the 5-position. | 1.97 | 1 | 0 | C-nitro compound | |
| 4-methoxybenzophenone 4-methoxybenzophenone: structure in first source | 2.15 | 1 | 0 | ||
| n-hydroxy-2-naphthylamine [no description available] | 7.37 | 2 | 0 | ||
| 5-fluoropyrimidine [no description available] | 2.39 | 2 | 0 | ||
| 5-iodouracil 5-iodouracil: RN given refers to parent cpd. 5-iodouracil : An organoiodine compound consisting of uracil having an iodo substituent at the 5-position. | 3.06 | 5 | 0 | organoiodine compound | antimetabolite |
| 9-methyladenine 9-methyladenine : Adenine substituted with a methyl group at position N-9. | 3.51 | 8 | 0 | methyladenine | metabolite |
| 5-fluoroorotic acid 5-fluoroorotic acid: inhibits the dietary induction of serine dehydratase. 5-fluoroorotic acid : A pyrimidinemonocarboxylic that is orotic acid which is substituted by fluorine at position 5. It is used in yeast molecular genetics to detect expression of the URA3 gene, which encodes orotine-5'-monophosphate dicarboxylase. A yeast with and active URA3 gene converts 5-fluoroorotic acid to fluorodeoxyuridine, which is toxic to cells. | 2.36 | 2 | 0 | ||
| 6-aminouracil [no description available] | 1.96 | 1 | 0 | pyrimidone | |
| 1,3-dimethyluracil 1,3-dimethyluracil : A pyrimidone that is uracil with methyl group substituents at positions 1 and 3. | 8.25 | 6 | 0 | pyrimidone | metabolite |
| 6-azacytosine 6-azacytosine: 3-amino-1,2,4-triazin-5(2H)-one is an isosteric isomer of isocytosine; structure given in first source | 2.37 | 2 | 0 | ||
| 6-azathymine 6-azathymine: structure given in first source. 6-azathymine : A nucleobase analogue that is thymine in which the CH group at position 6 is replaced by nitrogen. | 4.02 | 15 | 0 | 1,2,4-triazines; cyclic ketone; nucleobase analogue | EC 2.6.1.40 [(R)-3-amino-2-methylpropionate--pyruvate transaminase] inhibitor; Mycoplasma genitalium metabolite |
| 1-methylguanine [no description available] | 2.73 | 3 | 0 | methylguanine | |
| 5-hydroxymethylcytosine 5-(hydroxymethyl)cytosine : A nucleobase analogue that is cytosine in which the hydrogen at position 5 is replaced by a hydroxymethyl group. | 4.4 | 6 | 0 | aminopyrimidine; aromatic primary alcohol; nucleobase analogue; pyrimidone | human metabolite; mouse metabolite |
| 2-aminoadenosine [no description available] | 1.96 | 1 | 0 | purine nucleoside | |
| neamine neamine: fragment of NEOMYCIN B; structure in first source. neamine : 2-Deoxy-D-streptamine glycosylated at the 4-oxygen with a 6-amino-alpha-D-glucosaminyl group. | 2.11 | 1 | 0 | 2,6-dideoxy-alpha-D-glucoside; aminoglycoside | antibacterial agent |
| phleomycins Phleomycins: Water-soluble, copper-containing low molecular weight polypeptides obtained from the culture medium of Streptomyces verticillus. They are specific inhibitors of DNA synthesis in bacteria and have been found to act as antitumor agents. They have also been used against rust fungi of plants.. phleomycin : A mixture of glycopeptide antibiotics originally isolated from the bacterium Streptomyces verticillus whose components all contain a thiazolinylthiazole moiety and can form complexes with redox-active metals such as Co, Cu, and Fe. (Bleomycins are very similar to phleomycins, but have a bithiazole moiety in place of the thiazolinylthiazole moiety). | 1.95 | 1 | 0 | ||
| 5-diazouracil 5-diazouracil: RN given refers to parent cpd; structure | 7.36 | 2 | 0 | ||
| 5-ethyluracil 5-ethyluracil: antagonist of dihydrouracil dehydrogenase (NADP) | 2.88 | 4 | 0 | ||
| 5-hydroxyuracil 5-hydroxyuracil: used in treatment of colonic adenocarcinoma | 8.71 | 10 | 0 | hydroxypyrimidine | |
| isoalantolactone isoalantolactone: RN given refers to (3aR-(3aalpha,4aalpha,8abeta,9aalpha))-isomer; structure. isoalantolactone : A sesquiterpene lactone of the eudesmanolide group. It has been isolated from Inula helenium. | 2 | 1 | 0 | eudesmane sesquiterpenoid; sesquiterpene lactone | antifungal agent; apoptosis inducer; plant metabolite |
| haba 2-(4-hydroxyphenylazo)benzoic acid : An azo compound that is azobenzene in which one phenyl group is substituted at position 4 by a hydroxy group, while the other phenyl group is substituted at position 2 by a carboxy group. It is used as a matrix in matrix-assisted laser desorption/ionization (MALDI) mass spectrometry. | 2.41 | 2 | 0 | ||
| 2-(methylamino)isobutyric acid alpha-(methylamino)isobutyric acid : A non-proteinogenic alpha-amino acid that is isobutyric acid in which the alpha-hydrogen has been replaced by a methylamino group. | 1.97 | 1 | 0 | alanine derivative; alpha-amino acid zwitterion; non-proteinogenic alpha-amino acid; secondary amino compound | human urinary metabolite |
| 6-carboxyfluorescein 6-carboxyfluorescein: originally sold as 6-carboxyfluorescein, but commercial product is a mixture of two isomers; correct name is 5(6)-carboxyfluorescein | 2.79 | 3 | 0 | monocarboxylic acid | |
| isoguanine isoguanine: structure. isoguanine : An oxopurine that is 3,7-dihydro-purin-2-one in which the hydrogen at position 6 is substituted by an amino group. | 2.76 | 3 | 0 | oxopurine | |
| sofosbuvir 5-carboxycytosine: a 5-formylcystosine oxidation product; structure in first source. 5-carboxycytosine : A nucleobase analogue that is cytosine in which the hydrogen at position 5 is replaced by a carboxy group. | 2.57 | 2 | 0 | aminopyrimidine; aromatic carboxylic acid; nucleobase analogue; pyrimidone | metabolite |
| isouramil isouramil: aglycone of convicine | 2 | 1 | 0 | ||
| n,n-dimethylthymine [no description available] | 8.99 | 14 | 0 | ||
| 5-hydroxymethyluracil [no description available] | 6.58 | 38 | 0 | primary alcohol; pyrimidone | human metabolite |
| imidazo(1,2-a)pyridine imidazo(1,2-a)pyridine: structure | 2.41 | 2 | 0 | ||
| 3-methyluracil 3-methyluracil : A pyrimidone that is uracil with a methyl group at position 3. | 8.13 | 5 | 0 | nucleobase analogue; pyrimidone | metabolite |
| 1-methylcytosine 1-methylcytosine: RN given refers to parent cpd. 1-methylcytosine : A pyrimidone that is cytosine in which the hydrogen attached to the nitrogen at position 1 is substituted by a methyl group. | 8.11 | 5 | 0 | aminopyrimidine; methylcytosine; pyrimidone | metabolite |
| 6-amino-5-bromouracil [no description available] | 2.9 | 4 | 0 | ||
| 1,8-diazabicyclo(5.4.0)undec-7-ene [no description available] | 1.96 | 1 | 0 | ||
| 5-bromo-1,3-dimethyluracil 5-bromo-1,3-dimethyluracil: structure given in first source | 2.08 | 1 | 0 | ||
| d-aspartic acid [no description available] | 2.6 | 1 | 0 | aspartic acid; D-alpha-amino acid | mouse metabolite |
| coenzyme a [no description available] | 1.94 | 1 | 0 | adenosine 3',5'-bisphosphate | coenzyme; Escherichia coli metabolite; mouse metabolite |
| 3-mercaptopropanol 3-mercaptopropanol: structure in first source | 2.11 | 1 | 0 | ||
| n-acetyltyrosine, (dl)-isomer N-acetyltyrosine: RN given refers to (L)-isomer. N-acetyltyrosine : An N-acetyl-amino acid that is tyrosine with an amine hydrogen substituted by an acetyl group. | 1.98 | 1 | 0 | N-acetyl-amino acid; phenols; tyrosine derivative | human urinary metabolite |
| nicotine (S)-nicotine : A 3-(1-methylpyrrolidin-2-yl)pyridine in which the chiral centre has S-configuration. The naturally occurring and most active enantiomer of nicotine, isolated from Nicotiana tabacum. | 2.03 | 1 | 0 | 3-(1-methylpyrrolidin-2-yl)pyridine | anxiolytic drug; biomarker; immunomodulator; mitogen; neurotoxin; nicotinic acetylcholine receptor agonist; peripheral nervous system drug; phytogenic insecticide; plant metabolite; psychotropic drug; teratogenic agent; xenobiotic |
| (3-isocyanatopropyl) triethoxysilane (3-isocyanatopropyl) triethoxysilane: structure in first source | 2.07 | 1 | 0 | ||
| cholest-4-en-3-one cholest-4-en-3-one : A cholestanoid that is cholest-4-ene substituted by an oxo group at position 3. | 2.03 | 1 | 0 | 3-oxo-Delta(4) steroid; cholestanoid | human metabolite; plant metabolite |
| 2-tyrosine 2-tyrosine: RN given refers to cpd with unspecified isomeric designation. o-tyrosine : A racemate comprising equimolar amounts of D- and L-o-tyrosine.. 2-hydroxyphenylalanine : A phenylalanine derivative that is phenylalanine carrying a hydroxy substituent at position 2 on the benzene ring. | 3.07 | 1 | 0 | non-proteinogenic alpha-amino acid; phenols; phenylalanine derivative | |
| cadmium telluride cadmium telluride: used in radiation monitoring device | 2.03 | 1 | 0 | ||
| glycidamide glycidamide: metabolite of acrylamide; structure given in first source | 2.02 | 1 | 0 | ||
| homocysteine Homocysteine: A thiol-containing amino acid formed by a demethylation of METHIONINE.. homocysteine : A sulfur-containing amino acid consisting of a glycine core with a 2-mercaptoethyl side-chain.. L-homocysteine : A homocysteine that has L configuration. | 5.21 | 11 | 1 | amino acid zwitterion; homocysteine; serine family amino acid | fundamental metabolite; mouse metabolite |
| 7-amino-4-methylcoumarin 7-amino-4-methylcoumarin: RN given refers to parent cpd | 1.99 | 1 | 0 | 7-aminocoumarins | fluorochrome |
| orotidine orotidine: RN given refers to parent cpd; structure. orotidine : A nucleoside formed by attaching orotic acid to a ribose ring via a beta-N(1)-glycosidic bond. | 6.97 | 1 | 0 | nucleoside; pyrimidinemonocarboxylic acid; uridines | bacterial metabolite; fungal metabolite; plant metabolite |
| 5-methylcytidine [no description available] | 2.01 | 1 | 0 | methylcytidine | |
| glycidyl nitrate glycidyl nitrate: a nitric oxide donor; structure in first source. peptidoglycan : A peptidoglycosaminoglycan formed by alternating residues of beta-(1->4)-linked N-acetylglucosamine and N-acetylmuramic acid {2-amino-3-O-[(S)-1-carboxyethyl]-2-deoxy-D-glucose} residues. Attached to the carboxy group of the muramic acid is a peptide chain of three to five amino acids. | 3.05 | 5 | 0 | ||
| 5,6-dihydrothymine 5,6-dihydrothymine: RN given refers to parent cpd. 5,6-dihydrothymine : A pyrimidone obtained by formal addition of hydrogen across the 5,6-position of thymine. | 4.56 | 25 | 0 | pyrimidone | human metabolite; metabolite; mouse metabolite |
| pyrimidine dimers Pyrimidine Dimers: Dimers found in DNA chains damaged by ULTRAVIOLET RAYS. They consist of two adjacent PYRIMIDINE NUCLEOTIDES, usually THYMINE nucleotides, in which the pyrimidine residues are covalently joined by a cyclobutane ring. These dimers block DNA REPLICATION. | 9 | 125 | 0 | ||
| 6-ethylguanine 6-ethylguanine: found in rat brain DNA | 3.77 | 11 | 0 | ||
| 1-methylthymine 1,5-dimethyluracil : A pyrimidone that is uracil with methyl group substituents at positions 1 and 5. | 4.72 | 29 | 0 | methylthymine | metabolite |
| 6'-o-methylguanosine [no description available] | 1.98 | 1 | 0 | ||
| 1-methylguanosine 1-methylguanosine : Guanosine substituted with a methyl group at position N-1. | 2.05 | 1 | 0 | methylguanosine | metabolite |
| adenylyl cytidine [no description available] | 2 | 1 | 0 | ||
| 5-formyl-2'-deoxyuridine 5-formyl-2'-deoxyuridine: structure given in first source | 2.42 | 2 | 0 | ||
| methylmalondialdehyde methylmalondialdehyde: structure given in first source | 1.96 | 1 | 0 | ||
| 5-vinyluracil 5-vinyluracil: RN given refers to unlabeled parent cpd | 6.95 | 1 | 0 | ||
| cerium cholesteryl myristate : A cholesterol ester obtained by the formal condensation of the hydroxy group of cholesterol with the carboxy group of myristic acid. | 2.03 | 1 | 0 | cholesteryl ester | mouse metabolite |
| o(6)-ethyl-2'-deoxyguanosine O(6)-ethyl-2'-deoxyguanosine: formed in DNA exposed to ethylnitrosourea. O(6)-ethyl-2'-deoxyguanosine : A purine 2'-deoxyribonucleoside having O(6)-ethylguanine as the nucleobase. | 1.97 | 1 | 0 | purine 2'-deoxyribonucleoside | |
| pyrimidin-2-one beta-ribofuranoside pyrimidin-2-one beta-ribofuranoside: RN given refers to (D)-isomer; structure | 1.94 | 1 | 0 | pyrimidine ribonucleosides | |
| n(6)-methoxyadenine [no description available] | 2 | 1 | 0 | ||
| deoxy-5-methylcytidylic acid 2'-deoxy-5-methyl-5'-cytidylic acid : A pyrimidine 2'-deoxyribonucleoside 5'-monophosphate having 5-methylcytidine as the nucleobase. | 2.01 | 1 | 0 | 2'-deoxycytidine phosphate; pyrimidine 2'-deoxyribonucleoside 5'-monophosphate | |
| 2-amino-4-phenylbutyric acid 2-amino-4-phenylbutanoic acid: structure in first source | 2 | 1 | 0 | ||
| cobalt Cobalt: A trace element that is a component of vitamin B12. It has the atomic symbol Co, atomic number 27, and atomic weight 58.93. It is used in nuclear weapons, alloys, and pigments. Deficiency in animals leads to anemia; its excess in humans can lead to erythrocytosis.. cobalt(1+) : A monovalent inorganic cation obtained from cobalt.. cobalt atom : A cobalt group element atom that has atomic number 27. | 3.35 | 6 | 0 | cobalt group element atom; metal allergen | micronutrient |
| hydrogen sulfite [no description available] | 2.8 | 3 | 0 | sulfur oxoanion | human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
| yttrium radioisotopes Yttrium Radioisotopes: Unstable isotopes of yttrium that decay or disintegrate emitting radiation. Y atoms with atomic weights 82-88 and 90-96 are radioactive yttrium isotopes. | 3.35 | 1 | 0 | ||
| chlorates Chlorates: Inorganic salts of chloric acid that contain the ClO3- ion. | 1.94 | 1 | 0 | chlorine oxoanion; monovalent inorganic anion | |
| imipenem, anhydrous Imipenem: Semisynthetic thienamycin that has a wide spectrum of antibacterial activity against gram-negative and gram-positive aerobic and anaerobic bacteria, including many multiresistant strains. It is stable to beta-lactamases. Clinical studies have demonstrated high efficacy in the treatment of infections of various body systems. Its effectiveness is enhanced when it is administered in combination with CILASTATIN, a renal dipeptidase inhibitor.. imipenem : A broad-spectrum, intravenous beta-lactam antibiotic of the carbapenem subgroup. | 2.1 | 1 | 0 | beta-lactam antibiotic allergen; carbapenems; zwitterion | antibacterial drug |
| hydroxymethyltrioxsalen [no description available] | 2 | 1 | 0 | ||
| chlorethylclonidine chlorethylclonidine: RN refers to 2-chloroethyl derivative | 2.03 | 1 | 0 | ||
| 1,n(6)-ethenoadenine 1,N(6)-ethenoadenine: biologically active fluorescent derivatives of this cpd potentially valuable in studies concerning interactions between adenine cpds & various enzymes for which they serve as substrates or co-factors; structure | 3.53 | 2 | 0 | imidazo[2,1-i]purine | mutagen |
| cyanates Cyanates: Organic salts of cyanic acid containing the -OCN radical.. cyanates : Salts and esters of cyanic acid, HOC#N; compounds carrying the cyanate functional group -O-C#N.. isocyanates : Organonitrogen compounds that are derivatives of isocyanic acid; compounds containing the isocyanate functional group -N=C=O (as opposed to the cyanate group, -O-C#N). | 3.1 | 5 | 0 | ||
| 4-(methylnitrosoamino)-4-(3-pyridyl)-1-butanol 4-(methylnitrosoamino)-4-(3-pyridyl)-1-butanol: tobacco-specific N-nitrosamine; structure given in first source | 1.97 | 1 | 0 | ||
| aminomethyltrioxsalen [no description available] | 2.44 | 2 | 0 | ||
| 4-ethylthymine [no description available] | 4.42 | 22 | 0 | ||
| chlorodiethylenetriamine platinum chlorodiethylenetriamine platinum: RN given refers to parent cpd; structure | 2.03 | 1 | 0 | ||
| anserine Anserine: A dipeptide containing BETA-ALANINE.. anserine : A dipeptide comprising of beta-alanine and 3-methyl-L-histidine units. | 3.08 | 1 | 0 | beta-alanine derivative; dipeptide; zwitterion | animal metabolite; mouse metabolite |
| tanshinone tanshinone: from root of Salvia miltiorrhiza Bunge; RN given refers to tanshinone I; cardioprotective agent and neuroprotective agent | 2.11 | 1 | 0 | abietane diterpenoid | anticoronaviral agent |
| 4,6-diamino-5-n-formamidopyrimidine 4,6-diamino-5-N-formamidopyrimidine: formed when adenine is exposed to ionizing radiation. 4,6-diamino-5-formamidopyrimidine : A member of the class of aminopyrimidines that is 4,6-diaminopyrimidine bearing an additional formamido substituent at position 5. A DNA lesion formed when DNA exposed to ionising radiation. | 2.7 | 3 | 0 | aminopyrimidine; formamidopyrimidine | |
| thymidine c5-hydrate thymidine C5-hydrate: structure in first source | 2 | 1 | 0 | ||
| dimethyldioxirane dimethyldioxirane: structure given in first source; powerful oxidizing agent | 2.03 | 1 | 0 | ||
| 3,5-dibromo-4-nitrosobenzenesulfonate 3,5-dibromo-4-nitrosobenzenesulfonate: structure given in first source | 1.97 | 1 | 0 | ||
| ginkgolide a [no description available] | 2.1 | 1 | 0 | diterpene lactone | |
| mozavaptan mozavaptan: aquaretic agent; vasopressin V2 receptor antagonist; structure given in first source | 2.02 | 1 | 0 | benzamides | aquaretic |
| caprylates Caprylates: Derivatives of caprylic acid. Included under this heading are a broad variety of acid forms, salts, esters, and amides that contain a carboxy terminated eight carbon aliphatic structure.. octanoate : A straight-chain saturated fatty acid anion that is the conjugate base of octanoic acid (caprylic acid); believed to block adipogenesis. | 2.1 | 1 | 0 | fatty acid anion 8:0; straight-chain saturated fatty acid anion | human metabolite; Saccharomyces cerevisiae metabolite |
| lexitropsin lexitropsin: structure given in first source; information reading oligopeptide | 2.07 | 1 | 0 | ||
| 4-(acetoxymethylnitrosamino)-1-(3-pyridyl)-1-butanone 4-(acetoxymethylnitrosamino)-1-(3-pyridyl)-1-butanone: structure given in first source; a pyridyloxobutylating agent used for altering DNA | 1.98 | 1 | 0 | ||
| brl 44408 BRL 44408: has selectivity for adrenergic alpha-2A receptors; BRL 48962 is the R-enantiomer; BRL 48553 is the R-enantiomer | 2.01 | 1 | 0 | ||
| 4-bromomethyl-7-methoxycoumarin [no description available] | 7 | 1 | 0 | ||
| 1,2-dioxetane [no description available] | 2.11 | 1 | 0 | ||
| flavin semiquinone flavin semiquinone: chromophore found in methanol oxidase | 2.02 | 1 | 0 | ||
| butyryl-coenzyme a [no description available] | 1.98 | 1 | 0 | butanoyl-CoAs | Escherichia coli metabolite; mouse metabolite |
| 3-deaza-2'-deoxyadenosine 3-deaza-2'-deoxyadenosine: structure given in first source | 2.51 | 2 | 0 | ||
| trichloromethyl free radical trichloromethyl free radical: able to react with amino acid esters | 7.67 | 3 | 0 | organic radical | |
| carbene carbene: electrically neutral species H2C: and its derivatives, in which the carbon is covalently bonded to two univalent groups of any kind or a divalent group and bears two nonbonding electrons; carbene is the name of the parent hydride :CH2 ; hence, the name dichlorocarbene for :CCl2. However, names for acyclic and cyclic hydrocarbons containing one or more divalent carbon atoms are derived from the name of the corresponding all-4-hydrocarbon using the suffix -ylidene; methylene carbene also available. carbene : The electrically neutral species H2C(2.) and its derivatives, in which the carbon is covalently bonded to two univalent groups of any kind or a divalent group and bears two nonbonding electrons, which may be spin-paired (singlet state) or spin-non-paired (triplet state). | 2.02 | 1 | 0 | carbene; methanediyl | |
| 3-methylthymine 3,5-dimethyluracil : A pyrimidone that is uracil with methyl group substituents at positions 3 and 5. | 3.74 | 10 | 0 | methylthymine; pyrimidone | metabolite |
| fullerene c60 Fullerenes: A polyhedral CARBON structure composed of around 60-80 carbon atoms in pentagon and hexagon configuration. They are named after Buckminster Fuller because of structural resemblance to geodesic domes. Fullerenes can be made in high temperature such as arc discharge in an inert atmosphere.. fullerene : A compound composed solely of an even number of carbon atoms, which form a cage-like fused-ring polycyclic system with twelve five-membered rings and the rest six-membered rings. The term has been broadened to include any closed cage structure consisting entirely of three-coordinate carbon atoms. | 2.46 | 2 | 0 | fullerene | geroprotector |
| 1-((3,5-dichloro)-2,6-dihydroxy-4-methoxyphenyl)-1-hexanone 1-((3,5-dichloro)-2,6-dihydroxy-4-methoxyphenyl)-1-hexanone: structure given in first source. 1-(3,5-dichloro-2,6-dihydroxy-4-methoxyphenyl)hexan-1-one : A differentiation-inducing factor that is hexaphenone bearing two chloro substituents at positions 3 and 5, two hydroxy substituents at positions 2 and 6 as well as a single methoxy substituent at position 4. A secreted, chlorinated molecule that controls cell fate during development of Dictyostelium cells. | 3.11 | 5 | 0 | dichlorobenzene; differentiation-inducing factor; monomethoxybenzene; resorcinols | eukaryotic metabolite; signalling molecule |
| ferric bleomycin iron bleomycin: iron-bleomycin complexes | 1.96 | 1 | 0 | ||
| 5-((glucopyranosyloxy)methyl)uracil 5-((glucopyranosyloxy)methyl)uracil: a base found in the DNA of Trypanosoma brucei | 4.05 | 4 | 0 | ||
| pseudoisocytidine pseudoisocytidine: RN given refers to parent cpd; structure | 2 | 1 | 0 | ||
| 8-oxo-dado 2'-deoxy-7,8-dihydro-8-oxoadenosine: structure given in first source | 2.01 | 1 | 0 | ||
| o(6)-benzyl-2'-deoxyguanosine [no description available] | 2.08 | 1 | 0 | ||
| furamidine furamidine: RN given refers to parent cpd; WR 199385 refers to di-HCl; pafuramidine is a prodrug of this | 2.02 | 1 | 0 | ||
| gyki 53655 GYKI 53655: an AMPA (alpha-amino-3-hydroxy-5-methylisoxazole-4-propionate) receptor antagonist | 2.46 | 2 | 0 | ||
| methotrexate [no description available] | 6.48 | 36 | 0 | dicarboxylic acid; monocarboxylic acid amide; pteridines | abortifacient; antimetabolite; antineoplastic agent; antirheumatic drug; dermatologic drug; DNA synthesis inhibitor; EC 1.5.1.3 (dihydrofolate reductase) inhibitor; immunosuppressive agent |
| 2-phenyl-6-(2'-(4'-(ethoxycarbonyl)thiazolyl))thiazolo(3,2-b)(1,2,4)triazole 2-phenyl-6-(2'-(4'-(ethoxycarbonyl)thiazolyl))thiazolo(3,2-b)(1,2,4)triazole: structure given in first source | 3.13 | 1 | 0 | ||
| tamsulosin [no description available] | 2 | 1 | 0 | 5-(2-{[2-(2-ethoxyphenoxy)ethyl]amino}propyl)-2-methoxybenzenesulfonamide | alpha-adrenergic antagonist; antineoplastic agent |
| 6h,8h-3,4-dihydropyrimido(4,5-c)(1,2)oxazin-7-one 6H,8H-3,4-dihydropyrimido(4,5-c)(1,2)oxazin-7-one: structure given in first source | 2.67 | 3 | 0 | ||
| tetrahydrobenzo-4,6-dimethylangelicin tetrahydrobenzo-4,6-dimethylangelicin: structure given in first source | 2.4 | 2 | 0 | ||
| cyclazosin cyclazosin: an alpha(1D)-adrenoceptor antagonist; structure given in first source; RN given for (cis)-isomer. cyclazosin : A monocarboxylic acid amide obtained by formal condensation of the carboxy group of furoic acid with the secondary amino group of 6,7-dimethoxy-2-[(4aR,8aS)-octahydroquinoxalin-1-yl]quinazolin-4-amine. | 2.75 | 3 | 0 | aromatic amide; aromatic ether; furans; monocarboxylic acid amide; quinazolines; quinoxaline derivative | adenosine A2A receptor antagonist |
| omega-n-methylarginine omega-N-Methylarginine: A competitive inhibitor of nitric oxide synthetase.. N(omega)-methyl-L-arginine : A L-arginine derivative with a N(omega)-methyl substituent. | 3.83 | 2 | 0 | amino acid zwitterion; arginine derivative; guanidines; L-arginine derivative; non-proteinogenic L-alpha-amino acid | |
| cytidine 5'-phospho-2-methylimidazolide [no description available] | 1.98 | 1 | 0 | ||
| xylose xylopyranose: structure in first source | 3.06 | 5 | 0 | D-xylose | |
| 3-methylcytosine 3-methylcytosine : A pyrimidone that is cytosine in which the hydrogen attached to the nitrogen at position 3 is substituted by a methyl group. | 2.44 | 2 | 0 | aminopyrimidine; methylcytosine; pyrimidone | metabolite |
| proline Proline: A non-essential amino acid that is synthesized from GLUTAMIC ACID. It is an essential component of COLLAGEN and is important for proper functioning of joints and tendons.. proline : An alpha-amino acid that is pyrrolidine bearing a carboxy substituent at position 2. | 6.15 | 51 | 0 | amino acid zwitterion; glutamine family amino acid; L-alpha-amino acid; proline; proteinogenic amino acid | algal metabolite; compatible osmolytes; Escherichia coli metabolite; micronutrient; mouse metabolite; nutraceutical; Saccharomyces cerevisiae metabolite |
| 3-nitropyrrole [no description available] | 1.99 | 1 | 0 | ||
| docetaxel anhydrous Docetaxel: A semisynthetic analog of PACLITAXEL used in the treatment of locally advanced or metastatic BREAST NEOPLASMS and NON-SMALL CELL LUNG CANCER.. docetaxel anhydrous : A tetracyclic diterpenoid that is paclitaxel with the N-benzyloxycarbonyl group replaced by N-tert-butoxycarbonyl, and the acetoxy group at position 10 replaced by a hydroxy group. | 3.27 | 1 | 0 | secondary alpha-hydroxy ketone; tetracyclic diterpenoid | antimalarial; antineoplastic agent; photosensitizing agent |
| 5-vinyl-2'-deoxyuridine 5-vinyl-2'-deoxyuridine: structure | 2 | 1 | 0 | ||
| 3,3',4',5,6,7,8-heptamethoxyflavone 3,3',4',5,6,7,8-heptamethoxyflavone: has anti-inflammatory activity; isolated from citrus fruit; exhibit antiadhesive action on platelets | 2.02 | 1 | 0 | ether; flavonoids | |
| 3-methylaspartic acid 3-methylaspartic acid: RN given refers to cpd without isomeric designation | 6.93 | 1 | 0 | ||
| cyanoacetaldehyde [no description available] | 2.07 | 1 | 0 | ||
| phenylalanine anilide [no description available] | 2.03 | 1 | 0 | ||
| phorbols Phorbols: The parent alcohol of the tumor promoting compounds from CROTON OIL (Croton tiglium). | 1.96 | 1 | 0 | diterpene; terpenoid fundamental parent | |
| hydroxyl radical Hydroxyl Radical: The univalent radical OH. Hydroxyl radical is a potent oxidizing agent. | 6.45 | 34 | 0 | oxygen hydride; oxygen radical; reactive oxygen species | |
| sceptrin sceptrin: structure given in first source; isolated from marine sponges of the genus Agelas; RN from CHEMLINE | 2.05 | 1 | 0 | pyrroles; secondary carboxamide | |
| naphthalenediimide naphthalenediimide: structure in first source | 2.49 | 2 | 0 | ||
| o(4)-methylthymidine triphosphate [no description available] | 1.96 | 1 | 0 | ||
| yttria yttria: molecular formula Y2-O3 | 2.06 | 1 | 0 | ||
| 2-nitroimidazole-1-acetohydroxamic acid [no description available] | 3.07 | 1 | 0 | ||
| amotosalen [no description available] | 2.02 | 1 | 0 | ||
| singlet oxygen Singlet Oxygen: An excited state of molecular oxygen generated photochemically or chemically. Singlet oxygen reacts with a variety of biological molecules such as NUCLEIC ACIDS; PROTEINS; and LIPIDS; causing oxidative damages. | 8.76 | 10 | 0 | chalcogen; monoatomic oxygen; nonmetal atom | macronutrient |
| carbodiimides Carbodiimides: Compounds with the general formula RN=C=NR, where R is a hydrocarbyl group.. methanediimine : A carbodiimide in which both nitrogens are unsubstituted. | 4.46 | 7 | 0 | carbodiimide | |
| beta-ureidoisobutyric acid beta-ureidoisobutyric acid: structure given in first source. 3-ureidoisobutyric acid : A ureidocarboxylic acid that is 2-methylpropanoic acid substituted by a carbamoylamino group at position 3. | 9.32 | 4 | 1 | ureidocarboxylic acid | human metabolite; mouse metabolite |
| 4-amino-2-methoxypyrimidine 4-amino-2-methoxypyrimidine: recognized by E. coli DNA repair enzymes; shown to exhibit strong miscoding properties. 2-O-methylcytosine : Pyrimidine substituted with a methoxy group at position C-2 and an amine group at C-4. | 1.96 | 1 | 0 | aminopyrimidine; aromatic ether; methylcytosine | metabolite |
| 2'-deoxythymidylyl-(3'-5')-2'-deoxyadenosine [no description available] | 2.02 | 1 | 0 | ||
| ammonium borate ammonium borate: RN refers to H3BO3 | 1.95 | 1 | 0 | ||
| 5-thyminyl-5,6-dihydrothymine 5-thyminyl-5,6-dihydrothymine: spore photoproduct from spore DNA | 11.17 | 17 | 0 | ||
| cyclobutyldithymidine dimers [no description available] | 1.98 | 1 | 0 | ||
| 2,4,5-trihydroxypentanoic acid gamma-lactone [no description available] | 2.48 | 2 | 0 | ribonolactone | metabolite |
| spinacine spinacine: structure given in first source; RN from Toxlit 4/88 | 2.07 | 1 | 0 | alpha-amino acid | |
| amipurimycin amipurimycin: from Streptomyces novoguineensis sp. nov. | 7.04 | 1 | 0 | ||
| thymidine 5'-diphosphate thymidine 5'-diphosphate: see also record for thymidine 3',5'-diphosphate, RN 2863-04-9. dTDP : A thymidine phosphate having a diphosphate group at the 5'-position. | 1.94 | 1 | 0 | pyrimidine 2'-deoxyribonucleoside 5'-diphosphate; thymidine phosphate | Escherichia coli metabolite; mouse metabolite |
| 5-hydroxymethyldeoxycytidine monophosphate 5-hydroxymethyl-2'-deoxycytidine: structure in first source | 2.15 | 1 | 0 | ||
| aminopterin Aminopterin: A folic acid derivative used as a rodenticide that has been shown to be teratogenic. | 4.43 | 23 | 0 | dicarboxylic acid | EC 1.5.1.3 (dihydrofolate reductase) inhibitor; mutagen |
| 5-methyl-2-pyrimidinone 5-methyl-2-pyrimidinone: structure given in first source | 7.44 | 2 | 0 | ||
| biotin vitamin B7 : Any member of a group of vitamers that belong to the chemical structural class called biotins that exhibit biological activity against vitamin B7 deficiency. Vitamin B7 deficiency is very rare in individuals who take a normal balanced diet. Foods rich in biotin are egg yolk, liver, cereals, vegetables (spinach, mushrooms) and rice. Symptoms associated with vitamin B7 deficiency include thinning hair, scaly skin rashes around eyes, nose and mouth, and brittle nails. The vitamers include biotin and its ionized and salt forms. | 2.88 | 4 | 0 | biotins; vitamin B7 | coenzyme; cofactor; Escherichia coli metabolite; fundamental metabolite; human metabolite; mouse metabolite; nutraceutical; prosthetic group; Saccharomyces cerevisiae metabolite |
| angiotensin ii Giapreza: injectable form of angiotensin II used to increase blood pressure in adult patients with septic or other distributive shock. Ile(5)-angiotensin II : An angiotensin II that acts on the central nervous system (PDB entry: 1N9V). | 2.92 | 4 | 0 | amino acid zwitterion; angiotensin II | human metabolite |
| 1-methyl-3-ethylimidazolium 1-methyl-3-ethylimidazolium: structure given in first source. 1-ethyl-3-methylimidazolium : A 1-alkyl-3-methylimidazolium in which the alkyl substituent at C-1 is ethyl. | 2.06 | 1 | 0 | 1-alkyl-3-methylimidazolium | |
| atropine tropan-3alpha-yl 3-hydroxy-2-phenylpropanoate : A tropane alkaloid that is (1R,5)-8-methyl-8-azabicyclo[3.2.1]octane substituted by a (3-hydroxy-2-phenylpropanoyl)oxy group at position 3. | 1.94 | 1 | 0 | ||
| lignin Lignin: The most abundant natural aromatic organic polymer found in all vascular plants. Lignin together with cellulose and hemicellulose are the major cell wall components of the fibers of all wood and grass species. Lignin is composed of coniferyl, p-coumaryl, and sinapyl alcohols in varying ratios in different plant species. (From Merck Index, 11th ed). lignin : A polyphenylpropanoid derived from three monolignol monomers: trans-p-coumaryl alcohol, coniferol and trans-sinapyl alcohol. There is extensive cross-linking and no defined primary structure. | 7.41 | 1 | 0 | ||
| organophosphonates hydrogenphosphite : A divalent inorganic anion resulting from the removal of a proton from two of the hydroxy groups of phosphorous acid. | 3.81 | 11 | 0 | divalent inorganic anion; phosphite ion | |
| agelastatin a agelastatin A: structure in first source | 2.05 | 1 | 0 | ||
| manzacidin a manzacidin A: structure in first source | 2.05 | 1 | 0 | ||
| dialuric acid dialuric acid: RN given refers to parent cpd; structure. dialuric acid : A member of the class of barbiturates that is barbituric acid in which a hydrogen attached to a ring carbon is replaced by a hydroxy group. | 1.99 | 1 | 0 | barbiturates | |
| dibenz(a,j)anthracene-3,4-diol-1,2-epoxide dibenz(a,j)anthracene-3,4-diol-1,2-epoxide: structure given in first source | 1.99 | 1 | 0 | ||
| aflatoxin b1 Aflatoxin B1: A potent hepatotoxic and hepatocarcinogenic mycotoxin produced by the Aspergillus flavus group of fungi. It is also mutagenic, teratogenic, and causes immunosuppression in animals. It is found as a contaminant in peanuts, cottonseed meal, corn, and other grains. The mycotoxin requires epoxidation to aflatoxin B1 2,3-oxide for activation. Microsomal monooxygenases biotransform the toxin to the less toxic metabolites aflatoxin M1 and Q1.. aflatoxin B1 : An aflatoxin having a tetrahydrocyclopenta[c]furo[3',2':4,5]furo[2,3-h]chromene skeleton with oxygen functionality at positions 1, 4 and 11. | 7.42 | 2 | 0 | aflatoxin; aromatic ether; aromatic ketone | carcinogenic agent; human metabolite |
| 1,4,7-triazacyclononane 1,4,7-triazacyclononane: structure given in first source | 2.05 | 1 | 0 | azacycloalkane; crown amine; saturated organic heteromonocyclic parent | |
| alpha-putrescinylthymine alpha-putrescinylthymine : An N-substituted putrescine that is thymine in which a hydrogen of the methyl group has been replaced by one of the amino groups of putrescine. It replaces about half of the thymine residues in the DNA of bacetriophage phiW-14. | 5.14 | 15 | 0 | N-substituted putrescine; pyrimidine nucleobase; pyrimidone; secondary amino compound; tertiary amino compound | |
| carbocysteine Carbocysteine: A compound formed when iodoacetic acid reacts with sulfhydryl groups in proteins. It has been used as an anti-infective nasal spray with mucolytic and expectorant action.. S-carboxymethyl-L-cysteine : An L-cysteine thioether that is L-cysteine in which the hydrogen of the thiol group has been replaced by a carboxymethyl group. | 2 | 1 | 0 | L-cysteine thioether; non-proteinogenic L-alpha-amino acid | mucolytic |
| fe(iii)-edta Fe(III)-EDTA: iron fortifying agent; RN given refers to parent cpd | 1.98 | 1 | 0 | iron coordination entity | |
| lapatinib [no description available] | 2.17 | 1 | 0 | furans; organochlorine compound; organofluorine compound; quinazolines | antineoplastic agent; tyrosine kinase inhibitor |
| bmy 7378 [no description available] | 4.3 | 18 | 0 | ||
| tolvaptan [no description available] | 2.02 | 1 | 0 | benzazepine; benzenedicarboxamide | aquaretic; vasopressin receptor antagonist |
| erythritol [no description available] | 1.99 | 1 | 0 | butane-1,2,3,4-tetrol | antioxidant; human metabolite; plant metabolite |
| cortisone [no description available] | 1.93 | 1 | 0 | 11-oxo steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; C21-steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone | human metabolite; mouse metabolite |
| tenulin tenulin: toxic constituent of Helenium amarum (bitter sneezeweed); structure | 2 | 1 | 0 | sesquiterpene lactone | |
| aminopyridazine aminopyridazine: structure in first source | 2.11 | 1 | 0 | ||
| benzofurans Benzofurans: Compounds that contain a BENZENE ring fused to a furan ring. | 4.88 | 6 | 0 | ||
| 5-formyluracil 5-formyluracil: structure. 5-formyluracil : A pyrimidone resulting from the formal oxidation of the alcoholic hydroxy group of 5-hydroxymethyluracil to the corresponding aldehyde. It is a major one-electron photooxidation product of thymine in oligodeoxynucleotides. | 4.41 | 21 | 0 | aldehyde; nucleobase analogue; pyrimidone | human metabolite; mutagen |
| adozelesin [no description available] | 2.03 | 1 | 0 | ||
| trimethoprim, sulfamethoxazole drug combination Trimethoprim, Sulfamethoxazole Drug Combination: A drug combination with broad-spectrum antibacterial activity against both gram-positive and gram-negative organisms. It is effective in the treatment of many infections, including PNEUMOCYSTIS PNEUMONIA in AIDS.. co-trimoxazole : A two-component mixture comprising trimethoprim and sulfamethoxazole. | 2.42 | 2 | 0 | ||
| o-(chloroacetylcarbamoyl)fumagillol O-(Chloroacetylcarbamoyl)fumagillol: Semisynthetic analog of fumagillin (a cyclohexane-sesquiterpene antibiotic isolated from ASPERGILLUS FUMIGATUS) that inhibits angiogenesis.. O-(chloroacetylcarbamoyl)fumagillol : A carbamate ester that is fumagillol in which the hydroxy group has been converted to the corresponding N-(chloroacetyl)carbamate derivative. | 1.99 | 1 | 0 | carbamate ester; organochlorine compound; semisynthetic derivative; sesquiterpenoid; spiro-epoxide | angiogenesis inhibitor; antineoplastic agent; EC 1.5.1.3 (dihydrofolate reductase) inhibitor; methionine aminopeptidase 2 inhibitor; retinoic acid receptor alpha antagonist |
| methylmercuric chloride methylmercuric chloride: RN given refers to unlabeled cpd | 2.21 | 1 | 0 | chlorine molecular entity; mercury coordination entity; one-carbon compound | |
| 3-deazaadenine [no description available] | 7.4 | 2 | 0 | ||
| permanganate [no description available] | 2.71 | 3 | 0 | manganese oxoacid | |
| carboplatin [no description available] | 3.38 | 1 | 1 | ||
| n-(2-aminoethyl)glycine N-(2-aminoethyl)glycine: RN given refers to parent cpd | 1.98 | 1 | 0 | ||
| lithium chloride Lithium Chloride: A salt of lithium that has been used experimentally as an immunomodulator.. lithium chloride : A metal chloride salt with a Li(+) counterion. | 1.97 | 1 | 0 | inorganic chloride; lithium salt | antimanic drug; geroprotector |
| s-adenosylhomocysteine S-Adenosylhomocysteine: 5'-S-(3-Amino-3-carboxypropyl)-5'-thioadenosine. Formed from S-adenosylmethionine after transmethylation reactions.. S-adenosyl-L-homocysteine : An organic sulfide that is the S-adenosyl derivative of L-homocysteine. | 7.42 | 2 | 0 | adenosines; amino acid zwitterion; homocysteine derivative; homocysteines; organic sulfide | cofactor; EC 2.1.1.72 [site-specific DNA-methyltransferase (adenine-specific)] inhibitor; EC 2.1.1.79 (cyclopropane-fatty-acyl-phospholipid synthase) inhibitor; epitope; fundamental metabolite |
| 5'-deoxyadenosine 5'-deoxyadenosine: main heading DEOXYADENOSINE refers to the 3' cpd. 5'-deoxyadenosine : A 5'-deoxyribonucleoside compound having adenosine as the nucleobase. | 2.03 | 1 | 0 | 5'-deoxyribonucleoside; adenosines | Escherichia coli metabolite; human metabolite; mouse metabolite |
| sorbose sorbopyranose : The pyranose form of sorbose.. L-sorbopyranose : The L-stereoisomer of sorbopyranose. | 1.94 | 1 | 0 | L-sorbose; sorbopyranose | |
| arabinose [no description available] | 3.2 | 6 | 0 | L-arabinose | Escherichia coli metabolite; mouse metabolite |
| n-acetylneuraminic acid N-Acetylneuraminic Acid: An N-acyl derivative of neuraminic acid. N-acetylneuraminic acid occurs in many polysaccharides, glycoproteins, and glycolipids in animals and bacteria. (From Dorland, 28th ed, p1518). N-acetylneuraminic acid : An N-acylneuraminic acid where the N-acyl group is specified as acetyl. | 1.99 | 1 | 0 | N-acetylneuraminic acids | antioxidant; bacterial metabolite; EC 3.2.1.18 (exo-alpha-sialidase) inhibitor; human metabolite; mouse metabolite |
| canavanine L-canavanine : A non-proteinogenic L-alpha-amino acid that is L-homoserine substituted at oxygen with a guanidino (carbamimidamido) group. Although structurally related to L-arginine, it is non-proteinogenic. | 2.35 | 2 | 0 | amino acid zwitterion; non-proteinogenic L-alpha-amino acid | phytogenic insecticide; plant metabolite |
| glucosamine D-glucosamine : An amino sugar whose structure comprises D-glucose having an amino substituent at position 2.. 2-amino-2-deoxy-D-glucopyranose : A D-glucosamine whose structure comprises D-glucopyranose having an amino substituent at position 2. | 8.23 | 6 | 0 | D-glucosamine | Escherichia coli metabolite; geroprotector; mouse metabolite |
| carnosine polaprezinc: stimulates bone growth | 3.08 | 1 | 0 | amino acid zwitterion; dipeptide | anticonvulsant; antineoplastic agent; antioxidant; Daphnia magna metabolite; geroprotector; human metabolite; mouse metabolite; neuroprotective agent |
| diaminopimelic acid Diaminopimelic Acid: A diamino derivative of heptanedioic acid with amino groups at C-2 and C-6 and the general formula (COOH)CH(NH2)CH2CH2CH2CH(NH2)(COOH).. LL-2,6-diaminopimelic acid : A 2,6-diaminopimelic acid in which both chiral centres have S configuration. It is a component of bacterial cell wall. | 6.93 | 1 | 0 | 2,6-diaminopimelic acid; amino acid zwitterion | Escherichia coli metabolite |
| oxytocin Oxytocin: A nonapeptide hormone released from the neurohypophysis (PITUITARY GLAND, POSTERIOR). It differs from VASOPRESSIN by two amino acids at residues 3 and 8. Oxytocin acts on SMOOTH MUSCLE CELLS, such as causing UTERINE CONTRACTIONS and MILK EJECTION.. oxytocin : A cyclic nonapeptide hormone with amino acid sequence CYIQNCPLG that also acts as a neurotransmitter in the brain; the principal uterine-contracting and milk-ejecting hormone of the posterior pituitary. Together with the neuropeptide vasopressin, it is believed to influence social cognition and behaviour. | 2.1 | 1 | 0 | heterodetic cyclic peptide; peptide hormone | oxytocic; vasodilator agent |
| ouabain Ouabain: A cardioactive glycoside consisting of rhamnose and ouabagenin, obtained from the seeds of Strophanthus gratus and other plants of the Apocynaceae; used like DIGITALIS. It is commonly used in cell biological studies as an inhibitor of the NA(+)-K(+)-EXCHANGING ATPASE.. cardiac glycoside : Steroid lactones containing sugar residues that act on the contractile force of the cardiac muscles.. ouabain : A steroid hormone that is a multi-hydroxylated alpha-L-rhamnosyl cardenoloide. It binds to and inhibits the plasma membrane Na(+)/K(+)-ATPase (sodium pump). It has been isolated naturally from Strophanthus gratus. | 1.97 | 1 | 0 | 11alpha-hydroxy steroid; 14beta-hydroxy steroid; 5beta-hydroxy steroid; alpha-L-rhamnoside; cardenolide glycoside; steroid hormone | anti-arrhythmia drug; cardiotonic drug; EC 2.3.3.1 [citrate (Si)-synthase] inhibitor; EC 3.1.3.41 (4-nitrophenylphosphatase) inhibitor; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor; EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor; ion transport inhibitor; plant metabolite |
| puromycin [no description available] | 3.55 | 9 | 0 | puromycins | antiinfective agent; antimicrobial agent; antineoplastic agent; EC 3.4.11.14 (cytosol alanyl aminopeptidase) inhibitor; EC 3.4.14.2 (dipeptidyl-peptidase II) inhibitor; nucleoside antibiotic; protein synthesis inhibitor |
| alpha-aminobutyric acid alpha-aminobutyric acid: RN given refers to cpd without isomeric designation. alpha-aminobutyric acid : An alpha-amino acid that is butyric acid bearing a single amino substituent located at position 2.. D-alpha-aminobutyric acid : An optically active form of alpha-aminobutyric acid having D-configuration. | 1.97 | 1 | 0 | alpha-aminobutyric acid; D-alpha-amino acid | |
| mannosamine mannosamine: RN given refers to parent cpd without isomeric designation. D-mannosamine : The D-enantiomer of mannosamine.. 2-amino-2-deoxy-D-mannopyranose : A D-mannosamine in cyclic pyranose form. | 2.1 | 1 | 0 | D-mannosamine | |
| inositol 3-phosphate inositol 3-phosphate: RN given refers to (myo)-isomer | 2.03 | 1 | 0 | ||
| monensin Monensin: An antiprotozoal agent produced by Streptomyces cinnamonensis. It exerts its effect during the development of first-generation trophozoites into first-generation schizonts within the intestinal epithelial cells. It does not interfere with hosts' development of acquired immunity to the majority of coccidial species. Monensin is a sodium and proton selective ionophore and is widely used as such in biochemical studies.. monensin A : A spiroketal, monensin A is the major component of monensin, a mixture of antibiotic substances produced by Streptomyces cinnamonensis. An antiprotozoal, it is used as the sodium salt as a feed additive for the prevention of coccidiosis in poultry and as a growth promoter in cattle. | 6.98 | 1 | 0 | cyclic hemiketal; monocarboxylic acid; polyether antibiotic; spiroketal | antifungal agent; coccidiostat; ionophore |
| linezolid [no description available] | 2.41 | 1 | 0 | acetamides; morpholines; organofluorine compound; oxazolidinone | antibacterial drug; protein synthesis inhibitor |
| acriflavine Acriflavine: 3,6-Diamino-10-methylacridinium chloride mixt. with 3,6-acridinediamine. Fluorescent dye used as a local antiseptic and also as a biological stain. It intercalates into nucleic acids thereby inhibiting bacterial and viral replication. | 1.94 | 1 | 0 | ||
| n-formylmethionine leucyl-phenylalanine N-Formylmethionine Leucyl-Phenylalanine: A formylated tripeptide originally isolated from bacterial filtrates that is positively chemotactic to polymorphonuclear leucocytes, and causes them to release lysosomal enzymes and become metabolically activated.. N-formyl-L-methionyl-L-leucyl-L-phenylalanine : A tripeptide composed of L-Met, L-Leu and L-Phe in a linear sequence with a formyl group at the amino terminus. It acts as a potent inducer of leucocyte chemotaxis and macrophage activator as well as a ligand for the FPR receptor. | 2.05 | 1 | 0 | tripeptide | |
| erythromycin ethylsuccinate Erythromycin Ethylsuccinate: A macrolide antibiotic, produced by Streptomyces erythreus. This compound is an ester of erythromycin base and succinic acid. It acts primarily as a bacteriostatic agent. In sensitive organisms, it inhibits protein synthesis by binding to 50S ribosomal subunits. This binding process inhibits peptidyl transferase activity and interferes with translocation of amino acids during translation and assembly of proteins.. erythromycin ethylsuccinate : A erythromycin derivative that is erythromycin A in which the hydroxy group at position 3R is substituted by a (4-ethoxy-4-oxobutanoyl)oxy group. It is used for the treatment of a wide variety of bacterial infections. | 1.94 | 1 | 0 | cyclic ketone; erythromycin derivative; ethyl ester; succinate ester | |
| betadex beta-Cyclodextrins: Cyclic GLUCANS consisting of seven (7) glucopyranose units linked by 1,4-glycosidic bonds. | 2.42 | 2 | 0 | cyclodextrin | |
| e-z cinnamic acid cinnamic acid : A monocarboxylic acid that consists of acrylic acid bearing a phenyl substituent at the 3-position. It is found in Cinnamomum cassia.. trans-cinnamic acid : The E (trans) isomer of cinnamic acid | 2.17 | 1 | 0 | cinnamic acid | plant metabolite |
| ergosterol [no description available] | 2.39 | 2 | 0 | 3beta-hydroxy-Delta(5)-steroid; 3beta-sterol; ergostanoid; phytosterols | fungal metabolite; Saccharomyces cerevisiae metabolite |
| tretinoin Tretinoin: An important regulator of GENE EXPRESSION during growth and development, and in NEOPLASMS. Tretinoin, also known as retinoic acid and derived from maternal VITAMIN A, is essential for normal GROWTH; and EMBRYONIC DEVELOPMENT. An excess of tretinoin can be teratogenic. It is used in the treatment of PSORIASIS; ACNE VULGARIS; and several other SKIN DISEASES. It has also been approved for use in promyelocytic leukemia (LEUKEMIA, PROMYELOCYTIC, ACUTE).. retinoic acid : A retinoid consisting of 3,7-dimethylnona-2,4,6,8-tetraenoic acid substituted at position 9 by a 2,6,6-trimethylcyclohex-1-en-1-yl group (geometry of the four exocyclic double bonds is not specified).. all-trans-retinoic acid : A retinoic acid in which all four exocyclic double bonds have E- (trans-) geometry. | 2.02 | 1 | 0 | retinoic acid; vitamin A | anti-inflammatory agent; antineoplastic agent; antioxidant; AP-1 antagonist; human metabolite; keratolytic drug; retinoic acid receptor agonist; retinoid X receptor agonist; signalling molecule |
| arachidonic acid icosa-5,8,11,14-tetraenoic acid : Any icosatetraenoic acid with the double bonds at positions 5, 8, 11 and 14.. arachidonate : A long-chain fatty acid anion resulting from the removal of a proton from the carboxy group of arachidonic acid. | 2.73 | 3 | 0 | icosa-5,8,11,14-tetraenoic acid; long-chain fatty acid; omega-6 fatty acid | Daphnia galeata metabolite; EC 3.1.1.1 (carboxylesterase) inhibitor; human metabolite; mouse metabolite |
| elinafide elinafide: structure given in first source | 2.01 | 1 | 0 | ||
| resveratrol trans-resveratrol : A resveratrol in which the double bond has E configuration. | 7.06 | 1 | 0 | resveratrol | antioxidant; phytoalexin; plant metabolite; quorum sensing inhibitor; radical scavenger |
| retinol Vitamin A: Retinol and derivatives of retinol that play an essential role in metabolic functioning of the retina, the growth of and differentiation of epithelial tissue, the growth of bone, reproduction, and the immune response. Dietary vitamin A is derived from a variety of CAROTENOIDS found in plants. It is enriched in the liver, egg yolks, and the fat component of dairy products.. vitamin A : Any member of a group of fat-soluble retinoids produced via metabolism of provitamin A carotenoids that exhibit biological activity against vitamin A deficiency. Vitamin A is involved in immune function, vision, reproduction, and cellular communication.. all-trans-retinol : A retinol in which all four exocyclic double bonds have E- (trans-) geometry.. retinol : A retinoid consisting of 3,7-dimethylnona-2,4,6,8-tetraen-1-ol substituted at position 9 by a 2,6,6-trimethylcyclohex-1-en-1-yl group (geometry of the four exocyclic double bonds is not specified). | 2.67 | 3 | 0 | retinol; vitamin A | human metabolite; mouse metabolite; plant metabolite |
| ribothymidine ribothymidine : A methyluridine having a single methyl substituent at the 5-position on the uracil ring. | 3.25 | 6 | 0 | methyluridine | antigen; Escherichia coli metabolite; human metabolite |
| oleic acid Oleic Acid: An unsaturated fatty acid that is the most widely distributed and abundant fatty acid in nature. It is used commercially in the preparation of oleates and lotions, and as a pharmaceutical solvent. (Stedman, 26th ed). oleic acid : An octadec-9-enoic acid in which the double bond at C-9 has Z (cis) stereochemistry. | 2.6 | 1 | 0 | octadec-9-enoic acid | antioxidant; Daphnia galeata metabolite; EC 3.1.1.1 (carboxylesterase) inhibitor; Escherichia coli metabolite; mouse metabolite; plant metabolite; solvent |
| tacrolimus Tacrolimus: A macrolide isolated from the culture broth of a strain of Streptomyces tsukubaensis that has strong immunosuppressive activity in vivo and prevents the activation of T-lymphocytes in response to antigenic or mitogenic stimulation in vitro.. tacrolimus (anhydrous) : A macrolide lactam containing a 23-membered lactone ring, originally isolated from the fermentation broth of a Japanese soil sample that contained the bacteria Streptomyces tsukubaensis. | 2.05 | 1 | 0 | macrolide lactam | bacterial metabolite; immunosuppressive agent |
| pectins Pectins: High molecular weight polysaccharides present in the cell walls of all plants. Pectins cement cell walls together. They are used as emulsifiers and stabilizers in the food industry. They have been tried for a variety of therapeutic uses including as antidiarrheals, where they are now generally considered ineffective, and in the treatment of hypercholesterolemia.. alpha-D-galacturonic acid : The alpha-anomer of D-galacturonic acid. | 1.95 | 1 | 0 | D-galactopyranuronic acid | |
| 1,5-dihydro-fad 1,5-dihydro-FAD: chromophore component of E coli DNA photolyase | 2.03 | 1 | 0 | flavin adenine dinucleotide | Escherichia coli metabolite; mouse metabolite |
| cocaine Cocaine: An alkaloid ester extracted from the leaves of plants including coca. It is a local anesthetic and vasoconstrictor and is clinically used for that purpose, particularly in the eye, ear, nose, and throat. It also has powerful central nervous system effects similar to the amphetamines and is a drug of abuse. Cocaine, like amphetamines, acts by multiple mechanisms on brain catecholaminergic neurons; the mechanism of its reinforcing effects is thought to involve inhibition of dopamine uptake.. cocaine : A tropane alkaloid obtained from leaves of the South American shrub Erythroxylon coca. | 2.74 | 3 | 0 | benzoate ester; methyl ester; tertiary amino compound; tropane alkaloid | adrenergic uptake inhibitor; central nervous system stimulant; dopamine uptake inhibitor; environmental contaminant; local anaesthetic; mouse metabolite; plant metabolite; serotonin uptake inhibitor; sodium channel blocker; sympathomimetic agent; vasoconstrictor agent; xenobiotic |
| brivudine brivudine: anti-herpes agent | 2.66 | 3 | 0 | ||
| diethylstilbestrol Diethylstilbestrol: A synthetic nonsteroidal estrogen used in the treatment of menopausal and postmenopausal disorders. It was also used formerly as a growth promoter in animals. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), diethylstilbestrol has been listed as a known carcinogen. (Merck, 11th ed). diethylstilbestrol : An olefinic compound that is trans-hex-3-ene in which the hydrogens at positions 3 and 4 have been replaced by p-hydroxyphenyl groups. | 1.94 | 1 | 0 | olefinic compound; polyphenol | antifungal agent; antineoplastic agent; autophagy inducer; calcium channel blocker; carcinogenic agent; EC 1.1.1.146 (11beta-hydroxysteroid dehydrogenase) inhibitor; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor; endocrine disruptor; xenoestrogen |
| n-acetylmethionine N-acetylmethionine: RN given refers to L-isomer. N-acetylmethionine : A methionine derivative that is methionine in which one of the amine hydrogens is substituted by an acetyl group. | 2 | 1 | 0 | L-methionine derivative; N-acetyl-L-amino acid; N-acetylmethionine | nutraceutical |
| dioxolane-thymine dioxolane-thymine: structure in first source | 3.14 | 5 | 0 | ||
| decitabine [no description available] | 2.02 | 1 | 0 | 2'-deoxyribonucleoside | |
| purvalanol a 6-((3-chloro)anilino)-2-(isopropyl-2-hydroxyethylamino)-9-isopropylpurine: purvalanol A is the (1R)-isomer; | 2.04 | 1 | 0 | purvalanol | |
| dactinomycin Dactinomycin: A compound composed of a two CYCLIC PEPTIDES attached to a phenoxazine that is derived from STREPTOMYCES parvullus. It binds to DNA and inhibits RNA synthesis (transcription), with chain elongation more sensitive than initiation, termination, or release. As a result of impaired mRNA production, protein synthesis also declines after dactinomycin therapy. (From AMA Drug Evaluations Annual, 1993, p2015) | 4.95 | 39 | 0 | actinomycin | mutagen |
| aphidicolin Aphidicolin: An antiviral antibiotic produced by Cephalosporium aphidicola and other fungi. It inhibits the growth of eukaryotic cells and certain animal viruses by selectively inhibiting the cellular replication of DNA polymerase II or the viral-induced DNA polymerases. The drug may be useful for controlling excessive cell proliferation in patients with cancer, psoriasis or other dermatitis with little or no adverse effect upon non-multiplying cells.. aphidicolin : A tetracyclic diterpenoid that has an tetradecahydro-8,11a-methanocyclohepta[a]naphthalene skeleton with two hydroxymethyl substituents at positions 4 and 9, two methyl substituents at positions 4 and 11b and two hydroxy substituents at positions 3 and 9. An antibiotic with antiviral and antimitotical properties. Aphidicolin is a reversible inhibitor of eukaryotic nuclear DNA replication. | 1.97 | 1 | 0 | tetracyclic diterpenoid | antimicrobial agent; antimitotic; antineoplastic agent; antiviral drug; apoptosis inducer; Aspergillus metabolite; DNA synthesis inhibitor; EC 2.7.7.7 (DNA-directed DNA polymerase) inhibitor; fungal metabolite |
| azaserine Azaserine: Antibiotic substance produced by various Streptomyces species. It is an inhibitor of enzymatic activities that involve glutamine and is used as an antineoplastic and immunosuppressive agent.. azaserine : A carboxylic ester resulting from the formal condensation of the carboxy group of diazoacetic acid with the alcoholic hydroxy group of L-serine. An antibiotic produced by a Streptomyces species. | 7.34 | 2 | 0 | carboxylic ester; diazo compound; L-serine derivative; non-proteinogenic L-alpha-amino acid | antifungal agent; antimetabolite; antimicrobial agent; antineoplastic agent; glutamine antagonist; immunosuppressive agent; metabolite |
| melphalan Melphalan: An alkylating nitrogen mustard that is used as an antineoplastic in the form of the levo isomer - MELPHALAN, the racemic mixture - MERPHALAN, and the dextro isomer - MEDPHALAN; toxic to bone marrow, but little vesicant action; potential carcinogen.. melphalan : A phenylalanine derivative comprising L-phenylalanine having [bis(2-chloroethyl)amino group at the 4-position on the phenyl ring. | 1.95 | 1 | 0 | L-phenylalanine derivative; nitrogen mustard; non-proteinogenic L-alpha-amino acid; organochlorine compound | alkylating agent; antineoplastic agent; carcinogenic agent; drug allergen; immunosuppressive agent |
| elvucitabine [no description available] | 2.02 | 1 | 0 | ||
| bromodeoxycytidine Bromodeoxycytidine: 5-Bromo-2'-deoxycytidine. Can be incorporated into DNA in the presence of DNA polymerase, replacing dCTP. | 6.95 | 1 | 0 | ||
| 2'-deoxyoxanosine 2'-deoxyoxanosine: structure given in first source | 2.43 | 2 | 0 | ||
| riboflavin vitamin B2 : Any member of a group of vitamers that belong to the chemical structural class called flavins that exhibit biological activity against vitamin B2 deficiency. Symptoms associated with vitamin B2 deficiency include glossitis, seborrhea, angular stomaitis, cheilosis and photophobia. The vitamers include riboflavin and its phosphate derivatives (and includes their salt, ionised and hydrate forms). | 5.22 | 12 | 1 | flavin; vitamin B2 | anti-inflammatory agent; antioxidant; cofactor; Escherichia coli metabolite; food colouring; fundamental metabolite; human urinary metabolite; mouse metabolite; photosensitizing agent; plant metabolite |
| potassium permanganate Potassium Permanganate: Permanganic acid (HMnO4), potassium salt. A highly oxidative, water-soluble compound with purple crystals, and a sweet taste. (From McGraw-Hill Dictionary of Scientific and Technical Information, 4th ed) | 9.69 | 29 | 0 | ||
| sodium acetate, anhydrous Sodium Acetate: The trihydrate sodium salt of acetic acid, which is used as a source of sodium ions in solutions for dialysis and as a systemic and urinary alkalizer, diuretic, and expectorant. | 2.05 | 1 | 0 | organic sodium salt | NMR chemical shift reference compound |
| ammonium acetate ammonium acetate : An ammonium salt obtained by reaction of ammonia with acetic acid. A deliquescent white crystalline solid, it has a relatively low melting point (114degreeC) for a salt. Used as a food acidity regulator, although no longer approved for this purpose in the EU. | 2 | 1 | 0 | acetate salt; ammonium salt | buffer; food acidity regulator |
| triacetoneamine-n-oxyl Triacetoneamine-N-Oxyl: Cyclic N-oxide radical functioning as a spin label and radiation-sensitizing agent.. 4-oxo-TEMPO : A member of the class of aminoxyls that is TEMPO carrying an oxo group at position 4. | 1.95 | 1 | 0 | aminoxyls; piperidones | radical scavenger |
| 3-mercaptohexanol 3-mercaptohexanol: structure in first source. 3-mercaptohexanol : An alkanethiol that is hexane substituted at positions 1 and 3 by hydroxy and sulfanyl groups respectively. | 2.11 | 1 | 0 | alkanethiol; primary alcohol | flavouring agent; plant metabolite; Saccharomyces cerevisiae metabolite |
| bromochloroacetic acid Keratins: A class of fibrous proteins or scleroproteins that represents the principal constituent of EPIDERMIS; HAIR; NAILS; horny tissues, and the organic matrix of tooth ENAMEL. Two major conformational groups have been characterized, alpha-keratin, whose peptide backbone forms a coiled-coil alpha helical structure consisting of TYPE I KERATIN and a TYPE II KERATIN, and beta-keratin, whose backbone forms a zigzag or pleated sheet structure. alpha-Keratins have been classified into at least 20 subtypes. In addition multiple isoforms of subtypes have been found which may be due to GENE DUPLICATION.. bromochloroacetic acid : A monocarboxylic acid that is acetic acid in which one of the methyl hydrogens is replaced by bromine while a second is replaced by chlorine. A low-melting (27.5-31.5degreeC), hygroscopic crystalline solid, it can be formed during the disinfection (by chlorination) of water that contains bromide ions and organic matter, so can occur in drinking water as a byproduct of the disinfection process. | 2.01 | 1 | 0 | 2-bromocarboxylic acid; monocarboxylic acid; organochlorine compound | |
| 6-mercapto-1-hexanol [no description available] | 2.06 | 1 | 0 | ||
| glycosides [no description available] | 8.99 | 14 | 0 | ||
| sinapinic acid sinapinic acid: a matrix for matrix-assisted laser desorption technique for protein MW determination; a constituent of propolis. trans-sinapic acid : A sinapic acid in which the double bond has trans-configuration. | 1.99 | 1 | 0 | sinapic acid | MALDI matrix material; plant metabolite |
| isomethyleugenol Methylation: Addition of methyl groups. In histo-chemistry methylation is used to esterify carboxyl groups and remove sulfate groups by treating tissue sections with hot methanol in the presence of hydrochloric acid. (From Stedman, 25th ed) | 7.01 | 102 | 0 | isomethyleugenol | |
| retinaldehyde Retinaldehyde: A diterpene derived from the carotenoid VITAMIN A which functions as the active component of the visual cycle. It is the prosthetic group of RHODOPSIN (i.e., covalently bonded to ROD OPSIN as 11-cis-retinal). When stimulated by visible light, rhodopsin transforms this cis-isomer of retinal to the trans-isomer (11-trans-retinal). This transformation straightens-out the bend of the retinal molecule and causes a change in the shape of rhodopsin triggering the visual process. A series of energy-requiring enzyme-catalyzed reactions convert the 11-trans-retinal back to the cis-isomer.. all-trans-retinal : A retinal in which all four exocyclic double bonds have E- (trans-) geometry. | 2.11 | 1 | 0 | retinal; vitamin A | gap junctional intercellular communication inhibitor; human metabolite; mouse metabolite |
| stilbenes Stilbenes: Organic compounds that contain 1,2-diphenylethylene as a functional group.. trans-stilbene : The trans-isomer of stilbene. | 2.98 | 4 | 0 | stilbene | |
| phenyl-n-tert-butylnitrone phenyl-N-tert-butylnitrone: a spin-trapping agent | 1.96 | 1 | 0 | ||
| flavin-adenine dinucleotide Flavin-Adenine Dinucleotide: A condensation product of riboflavin and adenosine diphosphate. The coenzyme of various aerobic dehydrogenases, e.g., D-amino acid oxidase and L-amino acid oxidase. (Lehninger, Principles of Biochemistry, 1982, p972) | 3.52 | 8 | 0 | flavin adenine dinucleotide; vitamin B2 | cofactor; Escherichia coli metabolite; human metabolite; mouse metabolite; prosthetic group |
| arginine vasopressin Arginine Vasopressin: The predominant form of mammalian antidiuretic hormone. It is a nonapeptide containing an ARGININE at residue 8 and two disulfide-linked cysteines at residues of 1 and 6. Arg-vasopressin is used to treat DIABETES INSIPIDUS or to improve vasomotor tone and BLOOD PRESSURE.. argipressin : The predominant form of mammalian vasopressin (antidiuretic hormone). It is a nonapeptide containing an arginine at residue 8 and two disulfide-linked cysteines at residues of 1 and 6. | 2.1 | 1 | 0 | vasopressin | cardiovascular drug; hematologic agent; mitogen |
| pyrophosphate Diphosphates: Inorganic salts of phosphoric acid that contain two phosphate groups. | 3.33 | 7 | 0 | diphosphate ion | |
| s 1033 [no description available] | 2.03 | 1 | 0 | (trifluoromethyl)benzenes; imidazoles; pyridines; pyrimidines; secondary amino compound; secondary carboxamide | anticoronaviral agent; antineoplastic agent; tyrosine kinase inhibitor |
| isopropyl thiogalactoside Isopropyl Thiogalactoside: A non-metabolizable galactose analog that induces expression of the LAC OPERON.. isopropyl beta-D-thiogalactopyranoside : An S-glycosyl compound consisting of beta-D-1-thiogalactose having an isopropyl group attached to the anomeric sulfur. | 1.99 | 1 | 0 | S-glycosyl compound | |
| leuprolide Leuprolide: A potent synthetic long-acting agonist of GONADOTROPIN-RELEASING HORMONE that regulates the synthesis and release of pituitary gonadotropins, LUTEINIZING HORMONE and FOLLICLE STIMULATING HORMONE.. leuprolide : An oligopeptide comprising pyroglutamyl, histidyl, tryptophyl, seryl, tyrosyl, D-leucyl, leucyl, arginyl, and N-ethylprolinamide residues joined in sequence. It is a synthetic nonapeptide analogue of gonadotropin-releasing hormone, and is used as a subcutaneous hydrogel implant (particularly as the acetate salt) for the treatment of prostate cancer and for the suppression of gonadal sex hormone production in children with central precocious puberty. | 3.13 | 1 | 0 | oligopeptide | anti-estrogen; antineoplastic agent; gonadotropin releasing hormone agonist |
| propylthiouracil Propylthiouracil: A thiourea antithyroid agent. Propythiouracil inhibits the synthesis of thyroxine and inhibits the peripheral conversion of throxine to tri-iodothyronine. It is used in the treatment of hyperthyroidism. (From Martindale, The Extra Pharmacopeoia, 30th ed, p534). 6-propyl-2-thiouracil : A pyrimidinethione consisting of uracil in which the 2-oxo group is substituted by a thio group and the hydrogen at position 6 is substituted by a propyl group. | 2.06 | 1 | 0 | pyrimidinethione | antidote to paracetamol poisoning; antimetabolite; antioxidant; antithyroid drug; carcinogenic agent; EC 1.14.13.39 (nitric oxide synthase) inhibitor; hormone antagonist |
| sesquiterpenes [no description available] | 2.92 | 4 | 0 | ||
| mercaptopurine Mercaptopurine: An antimetabolite antineoplastic agent with immunosuppressant properties. It interferes with nucleic acid synthesis by inhibiting purine metabolism and is used, usually in combination with other drugs, in the treatment of or in remission maintenance programs for leukemia.. purine-6-thiol : A thiol that is the tautomer of mercaptopurine.. mercaptopurine : A member of the class of purines that is 6,7-dihydro-1H-purine carrying a thione group at position 6. An adenine analogue, it is used in the treatment of acute lymphocytic leukemia (ALL), chronic myeloid leukemia (CML), Crohn's disease, and ulcerative colitis. | 9.75 | 10 | 0 | aryl thiol; purines; thiocarbonyl compound | anticoronaviral agent; antimetabolite; antineoplastic agent |
| methylthiouracil Methylthiouracil: A thiourea antithyroid agent that inhibits the synthesis of thyroid hormone. It is used in the treatment of hyperthyroidism. | 1.94 | 1 | 0 | pyrimidone | |
| thioinosine Thioinosine: Sulfhydryl analog of INOSINE that inhibits nucleoside transport across erythrocyte plasma membranes, and has immunosuppressive properties. It has been used similarly to MERCAPTOPURINE in the treatment of leukemia. (From Martindale, The Extra Pharmacopoeia, 30th ed, p503) | 2.68 | 3 | 0 | ||
| 5-(2-bromovinyl)uracil 5-(2-bromovinyl)uracil: RN given refers to (E)-isomer | 2.37 | 2 | 0 | ||
| 2-thiothymine 2-thiothymine: structure given in first source | 4.08 | 14 | 0 | ||
| phenylalanine methyl ester phenylalanine methyl ester: RN given refers to (L)-isomer. methyl L-phenylalaninate : An alpha-amino acid ester that is the methyl ester of L-phenylalanine. | 1.99 | 1 | 0 | alpha-amino acid ester; L-phenylalanine derivative | |
| urocanic acid Urocanic Acid: 4-Imidazoleacrylic acid.. urocanic acid : An alpha,beta-unsaturated monocarboxylic acid that is prop-2-enoic acid substituted by a 1H-imidazol-4-yl group at position 3. It is a metabolite of hidtidine.. trans-urocanic acid : A urocanic acid in which the double bond of the carboxyethene moiety has E configuration. | 6.96 | 1 | 0 | urocanic acid | human metabolite |
| purine-nucleoside phosphorylase nucleoside phosphorylase: from Klebsiella sp.; acts on both purine & pyrimidine nucleosides & catalyzes the production of AraA from uridine arabinoside (AraU) & adenine | 3.52 | 2 | 0 | ||
| curcumin Curcumin: A yellow-orange dye obtained from tumeric, the powdered root of CURCUMA longa. It is used in the preparation of curcuma paper and the detection of boron. Curcumin appears to possess a spectrum of pharmacological properties, due primarily to its inhibitory effects on metabolic enzymes.. curcumin : A beta-diketone that is methane in which two of the hydrogens are substituted by feruloyl groups. A natural dyestuff found in the root of Curcuma longa. | 2.11 | 1 | 0 | aromatic ether; beta-diketone; diarylheptanoid; enone; polyphenol | anti-inflammatory agent; antifungal agent; antineoplastic agent; biological pigment; contraceptive drug; dye; EC 1.1.1.205 (IMP dehydrogenase) inhibitor; EC 1.1.1.21 (aldehyde reductase) inhibitor; EC 1.1.1.25 (shikimate dehydrogenase) inhibitor; EC 1.6.5.2 [NAD(P)H dehydrogenase (quinone)] inhibitor; EC 1.8.1.9 (thioredoxin reductase) inhibitor; EC 2.7.10.2 (non-specific protein-tyrosine kinase) inhibitor; EC 3.5.1.98 (histone deacetylase) inhibitor; flavouring agent; food colouring; geroprotector; hepatoprotective agent; immunomodulator; iron chelator; ligand; lipoxygenase inhibitor; metabolite; neuroprotective agent; nutraceutical; radical scavenger |
| 2-thio-6-azathymine [no description available] | 3.97 | 13 | 0 | ||
| thiouracil Thiouracil: Occurs in seeds of Brassica and Crucifera species. Thiouracil has been used as antithyroid, coronary vasodilator, and in congestive heart failure although its use has been largely supplanted by other drugs. It is known to cause blood dyscrasias and suspected of terato- and carcinogenesis.. thiouracil : A nucleobase analogue that is uracil in which the oxo group at C-2 is replaced by a thioxo group. | 5.07 | 14 | 0 | nucleobase analogue; thiocarbonyl compound | antithyroid drug; metabolite |
| n-glycylalanine Gly-Ala : A dipeptide formed from glycine and L-alanine residues. | 2 | 1 | 0 | dipeptide | metabolite |
| oxazolone Oxazolone: Immunologic adjuvant and sensitizing agent. | 1.98 | 1 | 0 | ||
| chlorogenic acid caffeoylquinic acid: Antiviral Agent; structure in first source. chlorogenate : A monocarboxylic acid anion that is the conjugate base of chlorogenic acid; major species at pH 7.3. | 1.94 | 1 | 0 | cinnamate ester; tannin | food component; plant metabolite |
| thioguanine anhydrous Thioguanine: An antineoplastic compound which also has antimetabolite action. The drug is used in the therapy of acute leukemia.. tioguanine : A 2-aminopurine that is the 6-thiono derivative of 2-amino-1,9-dihydro-6H-purine. Incorporates into DNA and inhibits synthesis. Used in the treatment of leukaemia. | 2.66 | 3 | 0 | 2-aminopurines | anticoronaviral agent; antimetabolite; antineoplastic agent |
| thiosemicarbazide thiosemicarbazide: glutamate decarboxylase antagonist; structure given in first source. hydrazinecarbothioamide : A member of the class of thioureas that is thiourea in which a hydrogen of one of the amino groups is replaced by an amino group. | 7.13 | 1 | 0 | hydrazines; thiocarboxamide; thioureas | |
| thiourea Thiourea: A photographic fixative used also in the manufacture of resins. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), this substance may reasonably be anticipated to be a carcinogen (Merck Index, 9th ed). Many of its derivatives are ANTITHYROID AGENTS and/or FREE RADICAL SCAVENGERS.. thiourea : The simplest member of the thiourea class, consisting of urea with the oxygen atom substituted by sulfur. | 2.64 | 3 | 0 | one-carbon compound; thioureas; ureas | antioxidant; chromophore |
| D-fructopyranose [no description available] | 2.35 | 2 | 0 | cyclic hemiketal; D-fructose; fructopyranose | sweetening agent |
| tempo TEMPO: structure. TEMPO : A member of the class of aminoxyls that is piperidine that carries an oxidanediyl group at position 1 and methyl groups at positions 2, 2, 6, and 6, respectively. | 2.17 | 1 | 0 | aminoxyls; piperidines | catalyst; ferroptosis inhibitor; radical scavenger |
| 2-thiocytosine 4-amino-2-mercaptopyrimidine: structure in first source | 2.69 | 3 | 0 | ||
| n-methyl-n-(tert-butyldimethylsilyl)trifluoroacetamide N-(tert-butyldimethylsilyl)-N-methyltrifluoroacetamide : An N-silyl compound that is N-methyltrifluoroacetamide in which the amide nitrogen is replaced by a tert-butyldimethylsilyl group. | 1.99 | 1 | 0 | monocarboxylic acid amide; N-silyl compound; trifluoroacetamide | chromatographic reagent |
| succimer Succimer: A mercaptodicarboxylic acid used as an antidote to heavy metal poisoning because it forms strong chelates with them.. succimer : A sulfur-containing carboxylic acid that is succinic acid bearing two mercapto substituents at positions 2 and 3. A lead chelator used as an antedote to lead poisoning. | 2.6 | 1 | 0 | dicarboxylic acid; dithiol; sulfur-containing carboxylic acid | chelator |
| digoxin Digoxin: A cardiotonic glycoside obtained mainly from Digitalis lanata; it consists of three sugars and the aglycone DIGOXIGENIN. Digoxin has positive inotropic and negative chronotropic activity. It is used to control ventricular rate in ATRIAL FIBRILLATION and in the management of congestive heart failure with atrial fibrillation. Its use in congestive heart failure and sinus rhythm is less certain. The margin between toxic and therapeutic doses is small. (From Martindale, The Extra Pharmacopoeia, 30th ed, p666). digoxin : A cardenolide glycoside that is digitoxin beta-hydroxylated at C-12. A cardiac glycoside extracted from the foxglove plant, Digitalis lanata, it is used to control ventricular rate in atrial fibrillation and in the management of congestive heart failure with atrial fibrillation, but the margin between toxic and therapeutic doses is small. | 2.44 | 2 | 0 | cardenolide glycoside; steroid saponin | anti-arrhythmia drug; cardiotonic drug; EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor; epitope |
| 1-butyl-3-methylimidazolium 1-butyl-3-methylimidazolium: structure in first source. 1-butyl-3-methylimidazolium : A 1-alkyl-3-methylimidazolium in which the alkyl substituent at C-1 is butyl. | 2.06 | 1 | 0 | 1-alkyl-3-methylimidazolium | |
| 1-butyl-3-methylimidazolium hexafluorophosphate 1-butyl-3-methylimidazolium hexafluorophosphate: structure in first source | 2.03 | 1 | 0 | ||
| 4-thiouracil [no description available] | 2.06 | 1 | 0 | ||
| nadp [no description available] | 8.74 | 11 | 0 | ||
| 5-carboxytetramethylrhodamine succinimidyl ester [no description available] | 2.17 | 1 | 0 | ||
| nitrobenzanthrone 3-nitrobenzanthrone: mutagenic environmental contaminant; structure in first source | 2.05 | 1 | 0 | phenanthrenes | |
| r 82150 R 82150: structure given in first source; inhibits HIV-1 replication | 3.48 | 2 | 0 | ||
| r-82913 R-82913: antiviral target on reverse transcriptase of HIV-1 | 4.69 | 5 | 0 | ||
| thiopental Thiopental: A barbiturate that is administered intravenously for the induction of general anesthesia or for the production of complete anesthesia of short duration.. thiopental : A barbiturate, the structure of which is that of 2-thiobarbituric acid substituted at C-5 by ethyl and sec-pentyl groups. | 1.94 | 1 | 0 | barbiturates | anticonvulsant; drug allergen; environmental contaminant; intravenous anaesthetic; sedative; xenobiotic |
| 2-thiothymidine 2-thiothymidine: structure given in first source | 2.02 | 1 | 0 | ||
| 2'-deoxytubercidin 2'-deoxytubercidin: structure given in first source. 2'-deoxytubercidin : An N-glycosylpyrrolopyrimidine that is tubercidin in which the hydroxy group at position 2 of the ribose moiety has been replaced by a hydrogen. | 2.06 | 1 | 0 | deoxyribonucleoside; N-glycosylpyrrolopyrimidine | |
| 2',3'-didehydro-3'-deoxy-4'-ethynylthymidine 2',3'-didehydro-3'-deoxy-4'-ethynylthymidine: a highly active anti-HIV agent; structure in first source | 2.03 | 1 | 0 | ||
| 5-hydroxycytosine [no description available] | 8.1 | 5 | 0 | ||
| lithium Lithium: An element in the alkali metals family. It has the atomic symbol Li, atomic number 3, and atomic weight [6.938; 6.997]. Salts of lithium are used in treating BIPOLAR DISORDER. | 8.7 | 10 | 0 | alkali metal atom | |
| cobaltous chloride cobaltous chloride: RN given refers to unlabeled cpd; RN in Chemline for cobalt trichloride: 10241-04-0; RN for 60-labeled cpd: 14543-09-0; RN for 57-labeled cpd: 164113-89-1; RN for 58-labeled cpd: 29377-09-1; structure. cobalt dichloride : A cobalt salt in which the cobalt metal is in the +2 oxidation state and the counter-anion is chloride. It is used as an indicator for water in desiccants. | 2.13 | 1 | 0 | cobalt salt; inorganic chloride | allergen; calcium channel blocker; sensitiser; two-colour indicator |
| thiouridine Thiouridine: A photoactivable URIDINE analog that is used as an affinity label.. 4-thiouridine : A thiouridine in which the oxygen replaced by sulfur is that at C-4. | 2.66 | 3 | 0 | nucleoside analogue; thiouridine | affinity label; antimetabolite |
| mannomustine Mannomustine: Nitrogen mustard derivative alkylating agent used as antineoplastic. It causes severe bone marrow depression and is a powerful vesicant. | 1.94 | 1 | 0 | amino alcohol | |
| deoxy-4-thiothymidine 4-thiothymidine: structure in first source | 2.01 | 1 | 0 | ||
| amrubicin amrubicin: structure in first source; a 9-amino-anthracycline antibiotic. amrubicin : A synthetic anthracycline antibiotic with molecular formula C25H25NO9. A specific inhibitor of topoisomerase II, it is used (particularly as the hydrochloride salt) in the treatment of cancer, especially lung cancer, where it is a prodrug for the active metabolite, ambrucinol. | 4.43 | 1 | 1 | anthracycline antibiotic; methyl ketone; primary amino compound; quinone; tetracenes | antineoplastic agent; prodrug; topoisomerase II inhibitor |
| thymidine glycol thymidine glycol: RN given refers to cpd without isomeric designation | 3.22 | 6 | 0 | pyrimidine 2'-deoxyribonucleoside | |
| 2'-cyano-2'-deoxyarabinofuranosylcytosine 2'-cyano-2'-deoxyarabinofuranosylcytosine: structure given in first source; RN given is for mono HCl | 1.98 | 1 | 0 | ||
| cystine [no description available] | 3.21 | 6 | 0 | ||
| isobutyryl-coenzyme a [no description available] | 1.98 | 1 | 0 | methyl-branched fatty acyl-CoA; short-chain fatty acyl-CoA | human metabolite; mouse metabolite |
| bis(2,2'-bipyridyl)(dipyrido(3,2-alpha-2',3'-c)phenazine)ruthenium (ii) bis(2,2'-bipyridyl)(dipyrido(3,2-alpha-2',3'-c)phenazine)ruthenium (II): serves as molecular light switch for DNA, displaying no photoluminescence in aqueous solution but luminescing intensively in presence of DNA; structure given in first source | 2.11 | 1 | 0 | ||
| 2,3-dioxo-6-nitro-7-sulfamoylbenzo(f)quinoxaline 2,3-dioxo-6-nitro-7-sulfamoylbenzo(f)quinoxaline: structure given in first source; neuroprotectant for cerebral ischemia; AMPA receptor antagonist | 2.03 | 1 | 0 | naphthalenes; sulfonic acid derivative | |
| ovalbumin Ovalbumin: An albumin obtained from the white of eggs. It is a member of the serpin superfamily. | 1.94 | 1 | 0 | ||
| sb 218078 [no description available] | 2.08 | 1 | 0 | indolocarbazole | |
| sodium dodecyl sulfate Sodium Dodecyl Sulfate: An anionic surfactant, usually a mixture of sodium alkyl sulfates, mainly the lauryl; lowers surface tension of aqueous solutions; used as fat emulsifier, wetting agent, detergent in cosmetics, pharmaceuticals and toothpastes; also as research tool in protein biochemistry.. sodium dodecyl sulfate : An organic sodium salt that is the sodium salt of dodecyl hydrogen sulfate. | 3.2 | 6 | 0 | organic sodium salt | detergent; protein denaturant |
| rs 100329 RS 100329: an alpha(1A)-adrenoceptor antagonist; structure in first source | 4.4 | 20 | 0 | piperazines | |
| 6-cyano-7-nitroquinoxaline-2,3-dione 6-Cyano-7-nitroquinoxaline-2,3-dione: A potent excitatory amino acid antagonist with a preference for non-NMDA iontropic receptors. It is used primarily as a research tool. | 2.98 | 4 | 0 | quinoxaline derivative | |
| fg 9041 FG 9041: structure given in first source | 2.03 | 1 | 0 | quinoxaline derivative | |
| 3'-azido-2',3'-dideoxyuridine 3'-azido-2',3'-dideoxyuridine: structure given in first source | 1.99 | 1 | 0 | ||
| a 61603 A 61603: a potent alpha1-adrenergic receptor agonist; structure given in first source | 2.73 | 3 | 0 | tetralins | |
| tripropylene glycol diacrylate tripropylene glycol diacrylate: a component of UV-Cured Lacquer; structure given in first source | 2.01 | 1 | 0 | ||
| bromodeoxyuridine triphosphate [no description available] | 2.4 | 2 | 0 | ||
| naphthoquinones Naphthoquinones: Naphthalene rings which contain two ketone moieties in any position. They can be substituted in any position except at the ketone groups. | 2.87 | 4 | 0 | ||
| sodium borohydride sodium borohydride: RN given refers to parent cpd | 2.38 | 2 | 0 | inorganic sodium salt; metal tetrahydridoborate | |
| osteoprotegerin Osteoprotegerin: A secreted member of the TNF receptor superfamily that negatively regulates osteoclastogenesis. It is a soluble decoy receptor of RANK LIGAND that inhibits both CELL DIFFERENTIATION and function of OSTEOCLASTS by inhibiting the interaction between RANK LIGAND and RECEPTOR ACTIVATOR OF NUCLEAR FACTOR-KAPPA B. | 2.5 | 2 | 0 | long-chain fatty acid | |
| 3,4-ethylenedioxythiophene 3,4-ethylenedioxythiophene: structure in first source | 2.11 | 1 | 0 | ||
| quercetin [no description available] | 2.9 | 3 | 0 | 7-hydroxyflavonol; pentahydroxyflavone | antibacterial agent; antineoplastic agent; antioxidant; Aurora kinase inhibitor; chelator; EC 1.10.99.2 [ribosyldihydronicotinamide dehydrogenase (quinone)] inhibitor; geroprotector; phytoestrogen; plant metabolite; protein kinase inhibitor; radical scavenger |
| bilirubin [no description available] | 3.59 | 1 | 1 | biladienes; dicarboxylic acid | antioxidant; human metabolite; mouse metabolite |
| dinoprostone prostaglandin E2 : Prostaglandin F2alpha in which the hydroxy group at position 9 has been oxidised to the corresponding ketone. Prostaglandin E2 is the most common and most biologically potent of mammalian prostaglandins. | 2.41 | 1 | 0 | prostaglandins E | human metabolite; mouse metabolite; oxytocic |
| luteolin [no description available] | 2.08 | 1 | 0 | 3'-hydroxyflavonoid; tetrahydroxyflavone | angiogenesis inhibitor; anti-inflammatory agent; antineoplastic agent; apoptosis inducer; c-Jun N-terminal kinase inhibitor; EC 2.3.1.85 (fatty acid synthase) inhibitor; immunomodulator; nephroprotective agent; plant metabolite; radical scavenger; vascular endothelial growth factor receptor antagonist |
| linoleic acid Linoleic Acid: A doubly unsaturated fatty acid, occurring widely in plant glycosides. It is an essential fatty acid in mammalian nutrition and is used in the biosynthesis of prostaglandins and cell membranes. (From Stedman, 26th ed). linoleic acid : An octadecadienoic acid in which the two double bonds are at positions 9 and 12 and have Z (cis) stereochemistry. | 2.42 | 2 | 0 | octadecadienoic acid; omega-6 fatty acid | algal metabolite; Daphnia galeata metabolite; plant metabolite |
| calcitriol dihydroxy-vitamin D3: as a major in vitro metabolite of 1alpha,25-dihydroxyvitamin D3, produced in primary cultures of neonatal human keratinocytes | 2.03 | 1 | 0 | D3 vitamins; hydroxycalciol; triol | antineoplastic agent; antipsoriatic; bone density conservation agent; calcium channel agonist; calcium channel modulator; hormone; human metabolite; immunomodulator; metabolite; mouse metabolite; nutraceutical |
| vitamin k semiquinone radical vitamin K semiquinone radical: found in active preparations of vitamin K-dependent carboxylase. vitamin K : Any member of a group of fat-soluble 2-methyl-1,4-napthoquinones that exhibit biological activity against vitamin K deficiency. Vitamin K is required for the synthesis of prothrombin and certain other blood coagulation factors. | 3.98 | 4 | 0 | ||
| 11-cis-retinal Rhodopsin: A purplish-red, light-sensitive pigment found in RETINAL ROD CELLS of most vertebrates. It is a complex consisting of a molecule of ROD OPSIN and a molecule of 11-cis retinal (RETINALDEHYDE). Rhodopsin exhibits peak absorption wavelength at about 500 nm.. 11-cis-retinal : A retinal having 2E,4Z,6E,8E-double bond geometry. | 1.99 | 1 | 0 | retinal | chromophore; human metabolite; mouse metabolite |
| retinol palmitate retinol palmitate: RN given refers to parent cpd; structure. retinyl palmitate : A palmitate ester of retinol with undefined geometry about the C=C bonds.. all-trans-retinyl palmitate : An all-trans-retinyl ester obtained by formal condensation of the carboxy group of palmitic (hexadecanoic acid) with the hydroxy group of all-trans-retinol. It is used in cosmetic products to treat various skin disorders such as acne, skin aging, wrinkles, dark spots, and also protect against psoriasis. | 2.01 | 1 | 0 | all-trans-retinyl ester; retinyl palmitate | antioxidant; Escherichia coli metabolite; human xenobiotic metabolite |
| hymecromone Hymecromone: A coumarin derivative possessing properties as a spasmolytic, choleretic and light-protective agent. It is also used in ANALYTICAL CHEMISTRY TECHNIQUES for the determination of NITRIC ACID. | 1.98 | 1 | 0 | hydroxycoumarin | antineoplastic agent; hyaluronic acid synthesis inhibitor |
| rutin Hydroxyethylrutoside: Monohydroxyethyl derivative of rutin. Peripheral circulation stimulant used in treatment of venous disorders. | 2.43 | 2 | 0 | disaccharide derivative; quercetin O-glucoside; rutinoside; tetrahydroxyflavone | antioxidant; metabolite |
| amphotericin b Amphotericin B: Macrolide antifungal antibiotic produced by Streptomyces nodosus obtained from soil of the Orinoco river region of Venezuela.. amphotericin B : A macrolide antibiotic used to treat potentially life-threatening fungal infections. | 1.94 | 1 | 0 | antibiotic antifungal drug; macrolide antibiotic; polyene antibiotic | antiamoebic agent; antiprotozoal drug; bacterial metabolite |
| myricetin [no description available] | 2.08 | 1 | 0 | 7-hydroxyflavonol; hexahydroxyflavone | antineoplastic agent; antioxidant; cyclooxygenase 1 inhibitor; food component; geroprotector; hypoglycemic agent; plant metabolite |
| rosmarinic acid rosmarinic acid: RN given refers to parent cpd; promote OT project. (R)-rosmarinic acid : A stereoisomer of rosmarinic acid having (R)-configuration.. rosmarinic acid : The 1-carboxy-2-(2,4-dihydroxyphenyl)ethyl ester of trans-caffeic acid. | 2.08 | 1 | 0 | rosmarinic acid | geroprotector; plant metabolite |
| domoic acid domoic acid: kainic acid analog, heterocyclic amino acid from seaweed; RN given refers to parent cpd; structure. domoic acid : An L-proline derivative that is L-proline substituted by a carboxymethyl group at position 3 and a 6-carboxyhepta-2,4-dien-2-yl group at position 4. It is produced by the diatomic algal Pseudo-nitzschia. It is an analogue of kainic acid and a neurotoxin which causes amnesic shellfish poisoning (ASP). | 2.03 | 1 | 0 | L-proline derivative; non-proteinogenic L-alpha-amino acid; pyrrolidinecarboxylic acid; tricarboxylic acid | algal metabolite; hapten; marine metabolite; neuromuscular agent; neurotoxin |
| zinostatin Zinostatin: An enediyne that alkylates DNA and RNA like MITOMYCIN does, so it is cytotoxic. | 7.66 | 3 | 0 | ||
| 3-amino-1-methyl-5h-pyrido(4,3-b)indole 3-amino-1-methyl-5H-pyrido(4,3-b)indole: structure | 1.97 | 1 | 0 | pyridoindole | |
| gamma-cyclodextrin gamma-cyclodextrin : A cycloamylose composed of eight alpha-(1->4) linked D-glucopyranose units. | 2.08 | 1 | 0 | cyclodextrin | |
| bibp 3226 BIBP 3226: a selective non-peptide neuropeptide Y Y1 receptor antagonist; structure given in first source; BIBP-3435 is the S-enantiomer | 2.08 | 1 | 0 | ||
| dexmedetomidine [no description available] | 2.04 | 1 | 0 | medetomidine | alpha-adrenergic agonist; analgesic; non-narcotic analgesic; sedative |
| goserelin Goserelin: A synthetic long-acting agonist of GONADOTROPIN-RELEASING HORMONE. Goserelin is used in treatments of malignant NEOPLASMS of the prostate, uterine fibromas, and metastatic breast cancer. | 3.13 | 1 | 0 | organic molecular entity | |
| 7,8-dimethylalloxazine 7,8-dimethylalloxazine: structure. 7,8-dimethylisoalloxazine : A 7,8-dimethylbenzo[g]pteridine-2,4-dione that is isoalloxazine substituted by methyl groups at positions 7 and 8.. lumichrome : A compound showing blue fluorescence, formed by a photolysis of riboflavin in acid or neutral solution. | 2.46 | 2 | 0 | 7,8-dimethylbenzo[g]pteridine-2,4-dione | plant metabolite |
| lead Lead: A soft, grayish metal with poisonous salts; atomic number 82, atomic weight 207.2, symbol Pb. | 2.38 | 2 | 0 | carbon group element atom; elemental lead; metal atom | neurotoxin |
| diamide Diamide: A sulfhydryl reagent which oxidizes sulfhydryl groups to the disulfide form. It is a radiation-sensitizing agent of anoxic bacterial and mammalian cells. | 3.05 | 1 | 0 | 1,1'-azobis(N,N-dimethylformamide) | |
| cesium Cesium: A member of the alkali metals. It has an atomic symbol Cs, atomic number 50, and atomic weight 132.91. Cesium has many industrial applications, including the construction of atomic clocks based on its atomic vibrational frequency. | 5.01 | 42 | 0 | alkali metal atom | |
| meradine meradine: for treatment of radiation injury; structure | 2.06 | 1 | 0 | ||
| 8-hydroxyadenine 8-hydroxyadenine: xanthine oxidase reacted adenine metabolite in epidermis of hairless mice; structure. 8-oxoadenine : An oxopurine that is adenine bearing a single oxo substituent at position 8.. 8-hydroxyadenine : A nucleobase analogue that is adenine bearing a single hydroxy substituent at position 8. | 3.1 | 5 | 0 | 6-aminopurines; heteroaryl hydroxy compound; nucleobase analogue; oxopurine | bacterial metabolite; human metabolite |
| indoleacrylic acid indoleacrylic acid: Russian drug; natural auxin from lentil roots; RN given refers to parent cpd without isomeric designation | 2.02 | 1 | 0 | ||
| barium Barium: An element of the alkaline earth group of metals. It has an atomic symbol Ba, atomic number 56, and atomic weight 138. All of its acid-soluble salts are poisonous. | 1.95 | 1 | 0 | alkaline earth metal atom; elemental barium | |
| rubidium Rubidium: An element that is an alkali metal. It has an atomic symbol Rb, atomic number 37, and atomic weight 85.47. It is used as a chemical reagent and in the manufacture of photoelectric cells. | 2.71 | 3 | 0 | alkali metal atom | |
| aluminum Aluminum: A metallic element that has the atomic number 13, atomic symbol Al, and atomic weight 26.98. | 3.25 | 5 | 0 | boron group element atom; elemental aluminium; metal atom | |
| 6-chloropurine [no description available] | 3.55 | 2 | 0 | purines | |
| strontium Strontium: An element of the alkaline earth family of metals. It has the atomic symbol Sr, atomic number 38, and atomic weight 87.62. | 2.52 | 2 | 0 | alkaline earth metal atom | |
| thallium Thallium: A heavy, bluish white metal, atomic number 81, atomic weight [204.382; 204.385], symbol Tl.. thallium : A metallic element first identified and named from the brilliant green line in its flame spectrum (from Greek thetaalphalambdalambdaomicronsigma, a green shoot). | 2.02 | 1 | 0 | boron group element atom | |
| arsenic Arsenic: A shiny gray element with atomic symbol As, atomic number 33, and atomic weight 75. It occurs throughout the universe, mostly in the form of metallic arsenides. Most forms are toxic. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), arsenic and certain arsenic compounds have been listed as known carcinogens. (From Merck Index, 11th ed) | 2.66 | 3 | 0 | metalloid atom; pnictogen | micronutrient |
| 7-deazaadenine [no description available] | 2.74 | 3 | 0 | ||
| 4-hydroxyaminoquinoline-1-oxide 4-Hydroxyaminoquinoline-1-oxide: A potent mutagen and carcinogen. It is a reduction product of 4-NITROQUINOLINE-1-OXIDE. It binds with nucleic acids and inactivates both bacteria and bacteriophage. | 1.98 | 1 | 0 | ||
| 2-amino-6-chloropurine 6-chloroguanine: an antimalarial that inhibits hypoxanthine-guanine-xanthine phosphoribosyltransferase; structure in first source. 6-chloroguanine : An organochlorine compound that is 7H-purin-2-amine substituted by a chloro group at position 6. | 2.05 | 1 | 0 | 2-aminopurines; organochlorine compound | |
| sulfur Sulfur: An element that is a member of the chalcogen family. It has an atomic symbol S, atomic number 16, and atomic weight [32.059; 32.076]. It is found in the amino acids cysteine and methionine. | 5.5 | 21 | 0 | chalcogen; nonmetal atom | macronutrient |
| 5-deazaflavin [no description available] | 7.38 | 2 | 0 | pyridopyrimidine | |
| nitrofurazone Nitrofurazone: A topical anti-infective agent effective against gram-negative and gram-positive bacteria. It is used for superficial WOUNDS AND INJURIES and skin infections. Nitrofurazone has also been administered orally in the treatment of TRYPANOSOMIASIS.. nitrofurazone : A semicarbazone resulting from the formal condensation of semicarbazide with 5-nitrofuraldehyde. A broad spectrum antibacterial drug, although with little activity against Pseudomonas species, it is used as a local application for burns, ulcers, wounds and skin infections. | 1.94 | 1 | 0 | ||
| deoxyribose [no description available] | 5.91 | 33 | 0 | deoxypentose | human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
| 2-deoxyribose 1-phosphate, (alpha-d-erythro)-isomer [no description available] | 2.47 | 2 | 0 | 2-deoxy-D-ribofuranose 1-phosphate | |
| cysteine Cysteine: A thiol-containing non-essential amino acid that is oxidized to form CYSTINE.. L-cysteinium : The L-enantiomer of cysteinium.. cysteine : A sulfur-containing amino acid that is propanoic acid with an amino group at position 2 and a sulfanyl group at position 3. | 7.18 | 51 | 0 | cysteinium | fundamental metabolite |
| silicon Silicon: A trace element that constitutes about 27.6% of the earth's crust in the form of SILICON DIOXIDE. It does not occur free in nature. Silicon has the atomic symbol Si, atomic number 14, and atomic weight [28.084; 28.086]. | 3.23 | 6 | 0 | carbon group element atom; metalloid atom; nonmetal atom | |
| phosphorus Phosphorus: A non-metal element that has the atomic symbol P, atomic number 15, and atomic weight 31. It is an essential element that takes part in a broad variety of biochemical reactions. | 3.82 | 12 | 0 | monoatomic phosphorus; nonmetal atom; pnictogen | macronutrient |
| boron Boron: A trace element with the atomic symbol B, atomic number 5, and atomic weight [10.806; 10.821]. Boron-10, an isotope of boron, is used as a neutron absorber in BORON NEUTRON CAPTURE THERAPY. | 2.39 | 2 | 0 | boron group element atom; metalloid atom; nonmetal atom | micronutrient |
| dermorphin dermorphin: opiate-like peptide present in amphibian skin | 6.98 | 1 | 0 | oligopeptide | |
| 4(g)-alpha-glucopyranosyl-rutin 4(G)-alpha-glucopyranosyl-rutin: structure given in first source | 2 | 1 | 0 | ||
| carbocyanines Carbocyanines: Compounds that contain three methine groups. They are frequently used as cationic dyes used for differential staining of biological materials. | 2.75 | 3 | 0 | cyanine dye; organic iodide salt | fluorochrome |
| cefotaxime Cefotaxime: Semisynthetic broad-spectrum cephalosporin.. cefotaxime : A cephalosporin compound having acetoxymethyl and [2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino side groups. | 1.99 | 1 | 0 | 1,3-thiazoles; cephalosporin; oxime O-ether | antibacterial drug; drug allergen |
| ammonium sulfate Ammonium Sulfate: Sulfuric acid diammonium salt. It is used in CHEMICAL FRACTIONATION of proteins.. ammonium sulfate : An inorganic sulfate salt obtained by reaction of sulfuric acid with two equivalents of ammonia. A high-melting (decomposes above 280degreeC) white solid which is very soluble in water (70.6 g/100 g water at 0degreeC; 103.8 g/100 g water at 100degreeC), it is widely used as a fertilizer for alkaline soils. | 2.64 | 3 | 0 | ammonium salt; inorganic sulfate salt | fertilizer |
| ma-1 tipiracil: inhibits thymidine phosphorylase. tipiracil : A member of the class of pyrimidones that is uracil substituted by chloro and (2-iminopyrrolidin-1-yl)methyl groups at positions 5 and 6 respectively. Used (as the hydrochloride salt) in combination with trifluridine, a nucleoside metabolic inhibitor, for treatment of advanced/relapsed unresectable colorectal cancer. | 14.15 | 76 | 18 | carboxamidine; organochlorine compound; pyrimidone; pyrrolidines | antineoplastic agent; EC 2.4.2.4 (thymidine phosphorylase) inhibitor |
| tetrodotoxin Tetrodotoxin: An aminoperhydroquinazoline poison found mainly in the liver and ovaries of fishes in the order TETRAODONTIFORMES, which are eaten. The toxin causes paresthesia and paralysis through interference with neuromuscular conduction.. tetrodotoxin : A quinazoline alkaloid that is a marine toxin isolated from fish such as puffer fish. It has been shown to exhibit potential neutotoxicity due to its ability to block voltage-gated sodium channels. | 2.07 | 1 | 0 | azatetracycloalkane; oxatetracycloalkane; quinazoline alkaloid | animal metabolite; bacterial metabolite; marine metabolite; neurotoxin; voltage-gated sodium channel blocker |
| germanium Germanium: A rare metal element with a blue-gray appearance and atomic symbol Ge, atomic number 32, and atomic weight 72.63. | 2.31 | 1 | 0 | carbon group element atom; metalloid atom; nonmetal atom | |
| selenium Selenium: An element with the atomic symbol Se, atomic number 34, and atomic weight 78.97. It is an essential micronutrient for mammals and other animals but is toxic in large amounts. Selenium protects intracellular structures against oxidative damage. It is an essential component of GLUTATHIONE PEROXIDASE. | 3.25 | 6 | 0 | chalcogen; nonmetal atom | micronutrient |
| tellurium Tellurium: An element that is a member of the chalcogen family. It has the atomic symbol Te, atomic number 52, and atomic weight 127.60. It has been used as a coloring agent and in the manufacture of electrical equipment. Exposure may cause nausea, vomiting, and CNS depression. | 2.03 | 1 | 0 | chalcogen; metalloid atom | |
| ubp 310 UBP 310: a GluR5 antagonist; structure in first source | 3.6 | 8 | 0 | ||
| 1,2-dioleoyloxy-3-(trimethylammonium)propane 1,2-dioleoyloxy-3-(trimethylammonium)propane: fluorescent probe for phospholipids; RN & structure given in first source | 2.03 | 1 | 0 | ||
| 1,1'-((4,4,7,7-tetramethyl)-4,7-diazaundecamethylene)bis-4-(3-methyl-2,3-dihydro(benzo-1,3-oxazole)-2-methylidine)quinolinium, tetraiodide 1,1'-((4,4,7,7-tetramethyl)-4,7-diazaundecamethylene)bis-4-(3-methyl-2,3-dihydro(benzo-1,3-oxazole)-2-methylidene)quinolinium: non-fluorescent in solution but forms highly fluorescent complex with double-stranded DNA; RN refers to the tetraiodide compound | 2.17 | 1 | 0 | cyanine dye; organic iodide salt | fluorochrome |
| 1-(4'-hydroxy-2'-butenoxy)methyl-2-nitroimidazole 1-(4'-hydroxy-2'-butenoxy)methyl-2-nitroimidazole: structure given in first source | 3.07 | 1 | 0 | ||
| 9-(3-oxoprop-1-enyl)adenine 9-(3-oxoprop-1-enyl)adenine: structure in first source | 2.39 | 2 | 0 | ||
| 3-(thymin-1'-yl)-2-propenal 3-(thymin-1'-yl)-2-propenal: structure given in first source; RN given refers to cpd without isomeric designation | 3.08 | 5 | 0 | ||
| 5-(2-bromovinyl)uridine 5-(2-bromovinyl)uridine: structure given in first source | 1.96 | 1 | 0 | ||
| beta-escin [no description available] | 2.04 | 1 | 0 | ||
| nitrofurantoin Nitrofurantoin: A urinary anti-infective agent effective against most gram-positive and gram-negative organisms. Although sulfonamides and antibiotics are usually the agents of choice for urinary tract infections, nitrofurantoin is widely used for prophylaxis and long-term suppression.. nitrofurantoin : An imidazolidine-2,4-dione that is hydantoin substituted at position 1 by a [(5-nitro-2-furyl)methylene]amino group. An antibiotic that damages bacterial DNA. | 2.64 | 3 | 0 | imidazolidine-2,4-dione; nitrofuran antibiotic; organonitrogen heterocyclic antibiotic; organooxygen heterocyclic antibiotic | antibacterial drug; antiinfective agent; hepatotoxic agent |
| corrole corrole: structure in first source. corrole : A tetrapyrrole fundamental parent that is the octadehydro drivative of corrin. | 2.06 | 1 | 0 | ||
| isoborneol isoborneol: RN given refers to cpd without isomeric designation; structure | 2.03 | 1 | 0 | borneol | |
| diglycyl-histidine diglycyl-histidine: tripeptide complexed with cupric ion designed to mimic specific Cu(II) transport site of ascorbate on albumin molecule; glycylglycylhistamine is An amine derived by enzymatic decarboxylation of histidine | 2.03 | 1 | 0 | oligopeptide | |
| 2-amino-5,6,7-trimethyl-1,8-naphthyridine 2-amino-5,6,7-trimethyl-1,8-naphthyridine: structure in first source | 2.74 | 3 | 0 | ||
| rs 17053 RS 17053: a selective alpha 1A-adrenoceptor antagonist; structure given in first source | 2.72 | 3 | 0 | ||
| mocetinostat mocetinostat: undergoing phase II clinical trials for treatment of cancer. mocetinostat : A benzamide obtained by formal condensation of the carboxy group of 4-({[4-(pyridin-3-yl)pyrimidin-2-yl]amino}methyl)benzoic acid with one of the amino groups of benzene-1,2-diamine. It is an orally active and isotype-selective HDAC inhibitor which exhibits antitumour activity (IC50 = 0.15, 0.29, 1.66 and 0.59 muM for HDAC1, HDAC2, HDAC3 and HDAC11). | 4.02 | 4 | 0 | aminopyrimidine; benzamides; pyridines; secondary amino compound; secondary carboxamide; substituted aniline | antineoplastic agent; apoptosis inducer; autophagy inducer; cardioprotective agent; EC 3.5.1.98 (histone deacetylase) inhibitor; hepatotoxic agent |
| clerocidin [no description available] | 2.05 | 1 | 0 | ||
| rs 79948-197 RS 79948-197: structure given in first source | 2.08 | 1 | 0 | ||
| zeolites [no description available] | 7.07 | 1 | 0 | ||
| chir 99021 Chir 99021: structure in first source. CHIR 99021 : A member of the class of aminopyrimidines that is 2-aminopyrimidine substituted at positions N2, 5 and 6 by (5-cyanopyridin-2-yl)ethyl, 4-methylimidazol-2-yl and 2,4-dichlorophenyl groups respectively. | 2.02 | 1 | 0 | aminopyridine; aminopyrimidine; cyanopyridine; diamine; dichlorobenzene; imidazoles; secondary amino compound | EC 2.7.11.26 (tau-protein kinase) inhibitor |
| phosphoramidite phosphoramidite: structure in first source. phosphoramidite : A compound with the general formula (RO)2PNR2. Phosphoramidites can be regarded as phosphites that have an NR2 instead of an OH group, or as amides of phosphorous acid. | 3.77 | 10 | 0 | ||
| homocarnosine homocarnosine: RN given refers to parent cpd. homocarnosine : A histidine derivative that is histidine in which one of the hydrogens attached to the alpha-amino group has been replaced by a 4-aminobutanoyl group. | 3.08 | 1 | 0 | dipeptide zwitterion; dipeptide; homocarnosine; L-histidine derivative; N-acyl-L-alpha-amino acid anion; N-acyl-L-alpha-amino acid | human metabolite |
| alpha-synuclein alpha-Synuclein: A synuclein that is a major component of LEWY BODIES and plays a role in SYNUCLEINOPATHIES, neurodegeneration and neuroprotection. | 3.83 | 3 | 0 | ||
| 7-aminoactinomycin d 7-aminoactinomycin D: staining reagent used in flow cytometry | 2.72 | 3 | 0 | ||
| 2-hydroxydeoxyadenosine triphosphate 2-hydroxy-dATP : A purine 2'-deoxyribonucleoside 5'-triphosphate in which the 2'-deoxyribonucleoside moiety is 2'-deoxy-2-hydroxyadenosine. | 3.1 | 1 | 0 | purine 2'-deoxyribonucleoside 5'-triphosphate | |
| oxadiazoles Oxadiazoles: Compounds containing five-membered heteroaromatic rings containing two carbons, two nitrogens, and one oxygen atom which exist in various regioisomeric forms. | 2.69 | 3 | 0 | ||
| ucn 1028 c calphostin C: structure given in first source; isolated from Cladosporium cladosporioides | 2.03 | 1 | 0 | ||
| ribose ribopyranose : The pyranose form of ribose. | 5.82 | 31 | 0 | D-ribose; ribopyranose | |
| 5-formylcytosine 5-formylcytosine: structure in first source. 5-formylcytosine : A nucleobase analogue that is cytosine in which the hydrogen at position 5 is replaced by a formyl group. | 2.83 | 3 | 0 | aminopyrimidine; heteroarenecarbaldehyde; nucleobase analogue; pyrimidone | metabolite |
| benzyl glucopyranoside benzyl glucopyranoside: structure in first source | 2.08 | 1 | 0 | ||
| disodium hexachloroplatinate disodium hexachloroplatinate: inhalation causes pulmonary hyperreactivity. sodium hexachloroplatinate : An inorganic sodium salt comprising separate sodium cations and octahedral [PtCl6](2-) anions. | 2.13 | 1 | 0 | inorganic sodium salt | |
| regorafenib [no description available] | 10.78 | 49 | 3 | (trifluoromethyl)benzenes; aromatic ether; monochlorobenzenes; monofluorobenzenes; phenylureas; pyridinecarboxamide | antineoplastic agent; hepatotoxic agent; tyrosine kinase inhibitor |
| brimonidine tartrate Brimonidine Tartrate: A quinoxaline derivative and ADRENERGIC ALHPA-2 RECEPTOR AGONIST that is used to manage INTRAOCULAR PRESSURE associated with OPEN-ANGLE GLAUCOMA and OCULAR HYPERTENSION. | 2.04 | 1 | 0 | ||
| nystatin a1 Nystatin: Macrolide antifungal antibiotic complex produced by Streptomyces noursei, S. aureus, and other Streptomyces species. The biologically active components of the complex are nystatin A1, A2, and A3.. nystatin : A heterogeneous mixture of polyene compounds produced by cultures of Streptomyces noursei. It mainly consists of three biologically active components designated nystatin A1, nystatin A2, and nystatin A3. It is used to treat oral and dermal fungal infections.. nystatin A1 : A polyene macrolide antibiotic; part of the nystatin complex produced by several Streptomyces species. It is an antifungal antibiotic used for the treatment of topical fungal infections caused by a broad spectrum of fungal pathogens comprising yeast-like and filamentous species. | 2.05 | 1 | 0 | nystatins | |
| linoleic acid hydroperoxide linoleic acid hydroperoxide: RN refers to (Z,Z)-isomer. linoleic acid hydroperoxide : A HPODE that is a mono-hydroperoxy derivative of linoleic acid | 2.02 | 1 | 0 | ||
| nutlin-3a nutlin 3: an MDM2 antagonist; structure in first source | 2.15 | 1 | 0 | stilbenoid | |
| jnj 26854165 [no description available] | 2.15 | 1 | 0 | ||
| trametinib [no description available] | 4.72 | 1 | 1 | acetamides; aromatic amine; cyclopropanes; organofluorine compound; organoiodine compound; pyridopyrimidine; ring assembly | anticoronaviral agent; antineoplastic agent; EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor; geroprotector |
| losartan potassium Erythropoietin: Glycoprotein hormone, secreted chiefly by the KIDNEY in the adult and the LIVER in the FETUS, that acts on erythroid stem cells of the BONE MARROW to stimulate proliferation and differentiation. | 2.64 | 3 | 0 | ||
| sesone 7-deazaxanthine: structure in first source | 2.69 | 3 | 0 | ||
| sepharose agarose : A linear polysaccharide made up from alternating D-galactose and 3,6-anhydro-alpha-L-galactopyranose residues joined by alpha-(1->3)- and beta-(1->4)-linkages. | 2.37 | 2 | 0 | ||
| tubulysin b [no description available] | 2.17 | 1 | 0 | butyrate ester | |
| rifamycins [no description available] | 2.35 | 2 | 0 | ||
| acid phosphatase Acid Phosphatase: An enzyme that catalyzes the conversion of an orthophosphoric monoester and water to an alcohol and orthophosphate. EC 3.1.3.2. | 2 | 1 | 0 | ||
| ants Ants: Insects of the family Formicidae, very common and widespread, probably the most successful of all the insect groups. All ants are social insects, and most colonies contain three castes, queens, males, and workers. Their habits are often very elaborate and a great many studies have been made of ant behavior. Ants produce a number of secretions that function in offense, defense, and communication. (From Borror, et al., An Introduction to the Study of Insects, 4th ed, p676) | 2.73 | 3 | 0 | ||
| o-methylthymidine O-methylthymidine: RN given refers to (beta)-isomer | 1.97 | 1 | 0 | ||
| isoguanosine [no description available] | 1.99 | 1 | 0 | ||
| nad NAD(1-) : An anionic form of nicotinamide adenine dinucleotide arising from deprotonation of the two OH groups of the diphosphate moiety. | 10.49 | 16 | 1 | organophosphate oxoanion | cofactor; human metabolite; hydrogen acceptor; Saccharomyces cerevisiae metabolite |
| cytochrome c-t Cytochromes c: Cytochromes of the c type that are found in eukaryotic MITOCHONDRIA. They serve as redox intermediates that accept electrons from MITOCHONDRIAL ELECTRON TRANSPORT COMPLEX III and transfer them to MITOCHONDRIAL ELECTRON TRANSPORT COMPLEX IV. | 1.99 | 1 | 0 | ||
| dynorphins Dynorphins: A class of opioid peptides including dynorphin A, dynorphin B, and smaller fragments of these peptides. Dynorphins prefer kappa-opioid receptors (RECEPTORS, OPIOID, KAPPA) and have been shown to play a role as central nervous system transmitters. | 2 | 1 | 0 | ||
| atrial natriuretic factor Atrial Natriuretic Factor: A potent natriuretic and vasodilatory peptide or mixture of different-sized low molecular weight PEPTIDES derived from a common precursor and secreted mainly by the HEART ATRIUM. All these peptides share a sequence of about 20 AMINO ACIDS. | 2.43 | 2 | 0 | polypeptide | |
| gastrins Gastrins: A family of gastrointestinal peptide hormones that excite the secretion of GASTRIC JUICE. They may also occur in the central nervous system where they are presumed to be neurotransmitters. | 2.41 | 2 | 0 | ||
| neuropeptide y Neuropeptide Y: A 36-amino acid peptide present in many organs and in many sympathetic noradrenergic neurons. It has vasoconstrictor and natriuretic activity and regulates local blood flow, glandular secretion, and smooth muscle activity. The peptide also stimulates feeding and drinking behavior and influences secretion of pituitary hormones. | 2.02 | 1 | 0 | ||
| oligonucleotides [no description available] | 8.63 | 212 | 0 | ||
| anticodon Anticodon: The sequential set of three nucleotides in TRANSFER RNA that interacts with its complement in MESSENGER RNA, the CODON, during translation in the ribosome. | 1.96 | 1 | 0 | ||
| cellulose DEAE-Cellulose: Cellulose derivative used in chromatography, as ion-exchange material, and for various industrial applications. | 3.82 | 12 | 0 | glycoside | |
| endothelin-1 Endothelin-1: A 21-amino acid peptide produced in a variety of tissues including endothelial and vascular smooth-muscle cells, neurons and astrocytes in the central nervous system, and endometrial cells. It acts as a modulator of vasomotor tone, cell proliferation, and hormone production. (N Eng J Med 1995;333(6):356-63) | 2.05 | 1 | 0 | ||
| phosphatidylcholines Phosphatidylcholines: Derivatives of PHOSPHATIDIC ACIDS in which the phosphoric acid is bound in ester linkage to a CHOLINE moiety. | 2.69 | 3 | 0 | 1,2-diacyl-sn-glycero-3-phosphocholine | |
| cufe2o4 [no description available] | 2.11 | 1 | 0 | ||
| chlorophyll a Chlorophyll: Porphyrin derivatives containing magnesium that act to convert light energy in photosynthetic organisms.. chlorophyll : A family of magnesium porphyrins, defined by the presence of a fifth ring beyond the four pyrrole-like rings. The rings can have various side chains which usually include a long phytol chain. | 1.93 | 1 | 0 | chlorophyll; methyl ester | cofactor |
| thuggacin a thuggacin A: structure in first source | 2.03 | 1 | 0 | ||
| hoe 33342 bisbenzimide ethoxide trihydrochloride: benzimidazole fluorescent dye | 3.11 | 5 | 0 | ||
| chitosan [no description available] | 3.97 | 11 | 0 | ||
| iodouracil iodouracil: minor descriptor (64-82); online & Index Medicus search URACIL/AA (64-82) | 7.64 | 3 | 0 | ||
| technetium tc 99m sestamibi Technetium Tc 99m Sestamibi: A technetium imaging agent used to reveal blood-starved cardiac tissue during a heart attack. | 3.39 | 1 | 1 | ||
| p276-00 P276-00: antineoplastic, cyclin-dependent kinase inhibitor; structure in first source | 2.25 | 1 | 0 | ||
| sodium hypochlorite Sodium Hypochlorite: It is used as an oxidizing and bleaching agent and as a disinfectant. (From Grant & Hackh's Chemical Dictionary, 5th ed). sodium hypochlorite : An inorganic sodium salt in which hypochlorite is the counterion. It is used as a bleaching and disinfecting agent and is commonly found in household bleach. | 1.95 | 1 | 0 | inorganic sodium salt | bleaching agent; disinfectant |
| sodium bisulfite sodium bisulfite: has been used externally for parasitic skin diseases and as gastrointestinal antiseptic; structure. sodium hydrogensulfite : An inorganic sodium salt having hydrogensulfite as the counterion. | 2.46 | 2 | 0 | inorganic sodium salt; sulfite salt | allergen; food antioxidant; food colour retention agent; mutagen; reducing agent |
| sodium ethylxanthate Sex: The totality of characteristics of reproductive structure, functions, PHENOTYPE, and GENOTYPE, differentiating the MALE from the FEMALE organism. | 3.2 | 6 | 0 | ||
| echinomycin Echinomycin: A cytotoxic polypeptide quinoxaline antibiotic isolated from Streptomyces echinatus that binds to DNA and inhibits RNA synthesis. | 3.14 | 5 | 0 | cyclodepsipeptide | |
| olaparib [no description available] | 2.31 | 1 | 0 | cyclopropanes; monofluorobenzenes; N-acylpiperazine; phthalazines | antineoplastic agent; apoptosis inducer; EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor |
| s-adenosylmethionine (R)-S-adenosyl-L-methionine : An S-adenosyl-L-methionine that has R-configuration.. S-adenosyl-L-methionine zwitterion : A zwitterionic tautomer of S-adenosyl-L-methionine arising from shift of the proton from the carboxy group to the amino group.. (R)-S-adenosyl-L-methionine zwitterion : An S-adenosyl-L-methionine zwitterion that has R-configuration; major species at pH 7.3.. (S)-S-adenosyl-L-methionine zwitterion : An S-adenosyl-L-methionine zwitterion that has S-configuration; major species at pH 7.3.. S-adenosyl-L-methionine : A sulfonium compound that is the S-adenosyl derivative of L-methionine. It is an intermediate in the metabolic pathway of methionine. | 9.95 | 12 | 0 | organic cation; sulfonium compound | coenzyme; cofactor; human metabolite; micronutrient; Mycoplasma genitalium metabolite; nutraceutical; Saccharomyces cerevisiae metabolite |
| picrotoxin Picrotoxin: A noncompetitive antagonist at GABA-A receptors and thus a convulsant. Picrotoxin blocks the GAMMA-AMINOBUTYRIC ACID-activated chloride ionophore. Although it is most often used as a research tool, it has been used as a CNS stimulant and an antidote in poisoning by CNS depressants, especially the barbiturates.. picrotoxin : A mixture consisting of equimolar amounts of picrotoxinin and picrotin found in the climbing plant Anamirta cocculus. | 2.07 | 1 | 0 | ||
| egg white Egg White: The white of an egg, especially a chicken's egg, used in cooking. It contains albumin. (Random House Unabridged Dictionary, 2d ed) | 1.94 | 1 | 0 | ||
| peptones Peptones: Derived proteins or mixtures of cleavage products produced by the partial hydrolysis of a native protein either by an acid or by an enzyme. Peptones are readily soluble in water, and are not precipitable by heat, by alkalis, or by saturation with ammonium sulfate. (Dorland, 28th ed) | 2.35 | 2 | 0 | ||
| glycolipids [no description available] | 2 | 1 | 0 | ||
| piperidines Piperidines: A family of hexahydropyridines. | 3.7 | 10 | 0 | ||
| thymosin Thymosin: Thymosin. A family of heat-stable, polypeptide hormones secreted by the thymus gland. Their biological activities include lymphocytopoiesis, restoration of immunological competence and enhancement of expression of T-cell characteristics and function. They have therapeutic potential in patients having primary or secondary immunodeficiency diseases, cancer or diseases related to aging. | 1.95 | 1 | 0 | ||
| 5-hydroxymethyl-2'-deoxyuridine 5-hydroxymethyl-2'-deoxyuridine : A pyrimidine 2'-deoxyribonucleoside composed of 2'-deoxyuridine having a 5-hydroxymethyl substituent. | 2.4 | 2 | 0 | ||
| interleukin-8 Interleukin-8: A member of the CXC chemokine family that plays a role in the regulation of the acute inflammatory response. It is secreted by variety of cell types and induces CHEMOTAXIS of NEUTROPHILS and other inflammatory cells. | 4.94 | 6 | 0 | ||
| cort 108297 CORT 108297: a fused-ring azadecalin | 3.73 | 2 | 0 | ||
| hmpl-013 HMPL-013: a VEGF receptor antagonist; structure in first source | 4.24 | 2 | 0 | ||
| 2-deoxyribose 5-phosphate [no description available] | 2.01 | 1 | 0 | phospho sugar | |
| methylmalonyl-coenzyme a [no description available] | 1.98 | 1 | 0 | ||
| methylcellulose Methylcellulose: Methylester of cellulose. Methylcellulose is used as an emulsifying and suspending agent in cosmetics, pharmaceutics and the chemical industry. It is used therapeutically as a bulk laxative. | 1.94 | 1 | 0 | ||
| natriuretic peptide, brain Natriuretic Peptide, Brain: A PEPTIDE that is secreted by the BRAIN and the HEART ATRIA, stored mainly in cardiac ventricular MYOCARDIUM. It can cause NATRIURESIS; DIURESIS; VASODILATION; and inhibits secretion of RENIN and ALDOSTERONE. It improves heart function. It contains 32 AMINO ACIDS. | 3.86 | 3 | 0 | polypeptide | |
| heme Heme: The color-furnishing portion of hemoglobin. It is found free in tissues and as the prosthetic group in many hemeproteins.. ferroheme : Any iron(II)--porphyrin coordination complex.. ferroheme b : Heme b in which the iron has oxidation state +2.. heme : A heme is any tetrapyrrolic chelate of iron. | 2.71 | 3 | 0 | ||
| ascorbic acid Ascorbic Acid: A six carbon compound related to glucose. It is found naturally in citrus fruits and many vegetables. Ascorbic acid is an essential nutrient in human diets, and necessary to maintain connective tissue and bone. Its biologically active form, vitamin C, functions as a reducing agent and coenzyme in several metabolic pathways. Vitamin C is considered an antioxidant.. L-ascorbic acid : The L-enantiomer of ascorbic acid and conjugate acid of L-ascorbate.. L-ascorbate : The L-enantiomer of ascorbate and conjugate base of L-ascorbic acid, arising from selective deprotonation of the 3-hydroxy group. Required for a range of essential metabolic reactions in all animals and plants.. vitamin C : Any member of a group of vitamers that belong to the chemical structural class called butenolides that exhibit biological activity against vitamin C deficiency in animals. The vitamers include L-ascorbic acid and its salt, ionized and oxidized forms. | 10.61 | 18 | 0 | ascorbic acid; vitamin C | coenzyme; cofactor; flour treatment agent; food antioxidant; food colour retention agent; geroprotector; plant metabolite; skin lightening agent |
| novobiocin Novobiocin: An antibiotic compound derived from Streptomyces niveus. It has a chemical structure similar to coumarin. Novobiocin binds to DNA gyrase, and blocks adenosine triphosphatase (ATPase) activity. (From Reynolds, Martindale The Extra Pharmacopoeia, 30th ed, p189). novobiocin : A coumarin-derived antibiotic obtained from Streptomyces niveus. | 2.88 | 4 | 0 | carbamate ester; ether; hexoside; hydroxycoumarin; monocarboxylic acid amide; monosaccharide derivative; phenols | antibacterial agent; antimicrobial agent; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; Escherichia coli metabolite; hepatoprotective agent |
| tetracycline Tetracycline: A naphthacene antibiotic that inhibits AMINO ACYL TRNA binding during protein synthesis.. tetracycline : A broad-spectrum polyketide antibiotic produced by the Streptomyces genus of actinobacteria. | 3.65 | 10 | 0 | ||
| chlortetracycline Chlortetracycline: A TETRACYCLINE with a 7-chloro substitution.. chlortetracycline : A member of the class of tetracyclines with formula C22H23ClN2O8 isolated from Streptomyces aureofaciens. | 1.95 | 1 | 0 | ||
| oxytetracycline, anhydrous Oxytetracycline: A TETRACYCLINE analog isolated from the actinomycete STREPTOMYCES RIMOSUS and used in a wide variety of clinical conditions.. oxytetracycline : A tetracycline used for treatment of infections caused by a variety of Gram positive and Gram negative microorganisms including Mycoplasma pneumoniae, Pasteurella pestis, Escherichia coli, Haemophilus influenzae (respiratory infections), and Diplococcus pneumoniae. | 1.95 | 1 | 0 | ||
| salicylates Salicylates: The salts or esters of salicylic acids, or salicylate esters of an organic acid. Some of these have analgesic, antipyretic, and anti-inflammatory activities by inhibiting prostaglandin synthesis.. hydroxybenzoate : Any benzoate derivative carrying a single carboxylate group and at least one hydroxy substituent.. salicylates : Any salt or ester arising from reaction of the carboxy group of salicylic acid, or any ester resulting from the condensation of the phenolic hydroxy group of salicylic acid with an organic acid.. salicylate : A monohydroxybenzoate that is the conjugate base of salicylic acid. | 2.45 | 2 | 0 | monohydroxybenzoate | plant metabolite |
| warfarin Warfarin: An anticoagulant that acts by inhibiting the synthesis of vitamin K-dependent coagulation factors. Warfarin is indicated for the prophylaxis and/or treatment of venous thrombosis and its extension, pulmonary embolism, and atrial fibrillation with embolization. It is also used as an adjunct in the prophylaxis of systemic embolism after myocardial infarction. Warfarin is also used as a rodenticide.. warfarin : A racemate comprising equal amounts of (R)- and (S)-warfarin. Extensively used as both an anticoagulant drug and as a pesticide against rats and mice.. 4-hydroxy-3-(3-oxo-1-phenylbutyl)-1-benzopyran-2-one : A member of the class of coumarins that is 4-hydroxycoumarin which is substituted at position 3 by a 1-phenyl-3-oxo-1-butyl group. | 3.75 | 11 | 0 | benzenes; hydroxycoumarin; methyl ketone | |
| s 1 (combination) S 1 (combination): consists of tegafur, 5-chloro-2,4-dihydroxyuridine & potassium oxonate; an inhibitor of fluorouracil(5-FU) degradation; prolongs the blood 5-FU level as well as increases selective toxicity to tumor; used for the treatment of colon cancer | 2.21 | 1 | 0 | ||
| kaolinite Kaolin: The most common mineral of a group of hydrated aluminum silicates, approximately H2Al2Si2O8-H2O. It is prepared for pharmaceutical and medicinal purposes by levigating with water to remove sand, etc. (From Merck Index, 11th ed) The name is derived from Kao-ling (Chinese: high ridge), the original site. (From Grant & Hackh's Chemical Dictionary, 5th ed). kaolin : An aluminosilicate soft white mineral named after the hill in China (Kao-ling) from which it was mined for centuries. In its natural state kaolin is a white, soft powder consisting principally of the mineral kaolinite, and varying amounts of other minerals such as muscovite, quartz, feldspar, and anatase. It is used in the manufacture of china and porcelain and also widely used in the production of paper, rubber, paint, drying agents, and many other products. | 2.06 | 1 | 0 | aluminosilicate mineral; mixture | antidiarrhoeal drug; excipient |
| clay Clay: A naturally-occurring rock or soil constituent characterized by particles with a diameter of less than 0.005 mm. It is composed primarily of hydrous aluminum silicates, trace amounts of metal OXIDES, and organic matter. | 7.41 | 1 | 0 | ||
| transforming growth factor beta Transforming Growth Factor beta: A factor synthesized in a wide variety of tissues. It acts synergistically with TGF-alpha in inducing phenotypic transformation and can also act as a negative autocrine growth factor. TGF-beta has a potential role in embryonal development, cellular differentiation, hormone secretion, and immune function. TGF-beta is found mostly as homodimer forms of separate gene products TGF-beta1, TGF-beta2 or TGF-beta3. Heterodimers composed of TGF-beta1 and 2 (TGF-beta1.2) or of TGF-beta2 and 3 (TGF-beta2.3) have been isolated. The TGF-beta proteins are synthesized as precursor proteins. | 3.27 | 6 | 0 | ||
| mycobacillin Mycobacillin: A cyclic polypeptide antibiotic isolated from culture filtrates of Bacillus subtilis that acts as an antifungal agent. | 1.94 | 1 | 0 | ||
| sybr green i SYBR Green I: binds to double stranded DNA of less than 20 pg following agarose or polyacrylamide gel electrophoresis; excited at 497 nm and emits at 520 nm. SYBR Green I : A benzothiazolium ion resulting from the methylation of the nitrogen of the benzothiazole group of N-[4-(1,3-benzothiazol-2-ylmethylene)-1-phenyl-1,4-dihydroquinolin-2-yl]-N',N'-dimethyl-N-propylpropane-1,3-diamine. A cationic unsymmetrical cyanine dye that binds to double-stranded DNA and is used as a nucleic acid stain in molecular biology. | 8.02 | 4 | 0 | benzothiazolium ion; cyanine dye; quinolines; tertiary amine | fluorescent dye |
| agar Agar: A complex sulfated polymer of galactose units, extracted from Gelidium cartilagineum, Gracilaria confervoides, and related red algae. It is used as a gel in the preparation of solid culture media for microorganisms, as a bulk laxative, in making emulsions, and as a supporting medium for immunodiffusion and immunoelectrophoresis.. agar : A complex mixture of polysaccharides extracted from species of red algae. Its two main components are agarose and agaropectin. Agarose is the component responsible for the high-strength gelling properties of agar, while agaropectin provides the viscous properties. | 4.09 | 16 | 0 | ||
| laponite laponite: a synthesized hectorite; chemical formula in first source | 7.13 | 1 | 0 | ||
| caseins Caseins: A mixture of related phosphoproteins occurring in milk and cheese. The group is characterized as one of the most nutritive milk proteins, containing all of the common amino acids and rich in the essential ones. | 2.36 | 2 | 0 | ||
| phthalocyanine phthalocyanine : A tetrapyrrole fundamental parent that consists of four isoindole-type units, with the connecting carbon atoms in the macrocycle replaced by nitrogen. | 7.43 | 2 | 0 | phthalocyanines; tetrapyrrole fundamental parent | |
| benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone: an interleukin-1beta converting enzyme (ICE)-like protease inhibitor | 2 | 1 | 0 | ||
| osmium tetroxide-2,2'-bipyridine [no description available] | 2 | 1 | 0 | ||
| nitrophenols Nitrophenols: PHENOLS carrying nitro group substituents. | 2.65 | 3 | 0 | ||
| cobamamide cobamamide : A member of the class of cobalamins that is vitamin B12 in which the cyano group is replaced by a 5'-deoxyadenos-5'-yl moiety. It is one of the two metabolically active form of vitamin B12. | 1.93 | 1 | 0 | ||
| hyaluronoglucosaminidase Hyaluronoglucosaminidase: An enzyme that catalyzes the random hydrolysis of 1,4-linkages between N-acetyl-beta-D-glucosamine and D-glucuronate residues in hyaluronate. (From Enzyme Nomenclature, 1992) There has been use as ANTINEOPLASTIC AGENTS to limit NEOPLASM METASTASIS. | 1.94 | 1 | 0 | ||
| adrenomedullin Adrenomedullin: A 52-amino acid peptide with multi-functions. It was originally isolated from PHEOCHROMOCYTOMA and ADRENAL MEDULLA but is widely distributed throughout the body including lung and kidney tissues. Besides controlling fluid-electrolyte homeostasis, adrenomedullin is a potent vasodilator and can inhibit pituitary ACTH secretion. | 2.42 | 2 | 0 | ||
| vitamin b 12 Vitamin B 12: A cobalt-containing coordination compound produced by intestinal micro-organisms and found also in soil and water. Higher plants do not concentrate vitamin B 12 from the soil and so are a poor source of the substance as compared with animal tissues. INTRINSIC FACTOR is important for the assimilation of vitamin B 12. | 10.67 | 27 | 0 | ||
| oblimersen oblimersen: targets the Bcl-2 oncogene good efficacy with low toxicity tumour regressions | 2.03 | 1 | 0 | ||
| transforming growth factor alpha Transforming Growth Factor alpha: An EPIDERMAL GROWTH FACTOR related protein that is found in a variety of tissues including EPITHELIUM, and maternal DECIDUA. It is synthesized as a transmembrane protein which can be cleaved to release a soluble active form which binds to the EGF RECEPTOR. | 2.47 | 2 | 0 | ||
| as 1411 AGRO 100: an antineoplastic agent that inhibits nuclear factor-kappaB activation; base sequence in first source | 2.72 | 2 | 0 | ||
| cyclosporine Cyclosporine: A cyclic undecapeptide from an extract of soil fungi. It is a powerful immunosupressant with a specific action on T-lymphocytes. It is used for the prophylaxis of graft rejection in organ and tissue transplantation. (From Martindale, The Extra Pharmacopoeia, 30th ed). | 3.29 | 6 | 0 | ||
| flavin mononucleotide Flavin Mononucleotide: A coenzyme for a number of oxidative enzymes including NADH DEHYDROGENASE. It is the principal form in which RIBOFLAVIN is found in cells and tissues. | 2.21 | 1 | 0 | ||
| lactoferrin Lactoferrin: An iron-binding protein that was originally characterized as a milk protein. It is widely distributed in secretory fluids and is found in the neutrophilic granules of LEUKOCYTES. The N-terminal part of lactoferrin possesses a serine protease which functions to inactivate the TYPE III SECRETION SYSTEM used by bacteria to export virulence proteins for host cell invasion. | 2.11 | 1 | 0 | ||
| major coat protein, pseudomonas phage pf3 major coat protein, Pseudomonas phage Pf3: aa sequence given in first source | 2 | 1 | 0 | ||
| thromboplastin Thromboplastin: Constituent composed of protein and phospholipid that is widely distributed in many tissues. It serves as a cofactor with factor VIIa to activate factor X in the extrinsic pathway of blood coagulation. | 2.02 | 1 | 0 | ||
| muramidase Muramidase: A basic enzyme that is present in saliva, tears, egg white, and many animal fluids. It functions as an antibacterial agent. The enzyme catalyzes the hydrolysis of 1,4-beta-linkages between N-acetylmuramic acid and N-acetyl-D-glucosamine residues in peptidoglycan and between N-acetyl-D-glucosamine residues in chitodextrin. EC 3.2.1.17. | 4.75 | 32 | 0 | ||
| chromomycins Chromomycins: A complex of several closely related glycosidic antibiotics from Streptomyces griseus. The major component, CHROMOMYCIN A3, is used as a fluorescent stain of DNA where it attaches and inhibits RNA synthesis. It is also used as an antineoplastic agent, especially for solid tumors.. chromomycin : A family of antibiotics isolated from Streptomyces griseus. | 1.99 | 1 | 0 | ||
| amyloid beta-peptides amyloid beta-protein (1-40): although acutely neurotoxic in both rat & monkey cerebral cortex, neuronal degeneration in primates resembles more closely to that found in Alzheimer's disease; amino acid sequence has been determined | 2.21 | 1 | 0 | ||
| chondroitin sulfates Chondroitin Sulfates: Derivatives of chondroitin which have a sulfate moiety esterified to the galactosamine moiety of chondroitin. Chondroitin sulfate A, or chondroitin 4-sulfate, and chondroitin sulfate C, or chondroitin 6-sulfate, have the sulfate esterified in the 4- and 6-positions, respectively. Chondroitin sulfate B (beta heparin; DERMATAN SULFATE) is a misnomer and this compound is not a true chondroitin sulfate. | 2.17 | 1 | 0 | ||
| exudates Malaysia: A parliamentary democracy with a constitutional monarch in southeast Asia, consisting of 11 states (West Malaysia) on the Malay Peninsula and two states (East Malaysia) on the island of BORNEO. It is also called the Federation of Malaysia. Its capital is Kuala Lumpur. Before 1963 it was the Union of Malaya. It reorganized in 1948 as the Federation of Malaya, becoming independent from British Malaya in 1957 and becoming Malaysia in 1963 as a federation of Malaya, Sabah, Sarawak, and Singapore (which seceded in 1965). The form Malay- probably derives from the Tamil malay, mountain, with reference to its geography. (From Webster's New Geographical Dictionary, 1988, p715 & Room, Brewer's Dictionary of Names, 1992, p329) | 2.42 | 2 | 0 | ||
| 5'-deoxythymidine 5'-deoxythymidine: structure given in first source; used to study mechanism of entry into human erythrocytes in comparison with other deoxythymidines | 2.05 | 1 | 0 | ||
| tetra(4-n-methylpyridyl)porphine tetra(4-N-methylpyridyl)porphine: structure in first source | 2.4 | 2 | 0 | ||
| acyclovir Acyclovir: A GUANOSINE analog that acts as an antimetabolite. Viruses are especially susceptible. Used especially against herpes.. acyclovir : An oxopurine that is guanine substituted by a (2-hydroxyethoxy)methyl substituent at position 9. Used in the treatment of viral infections. | 3.49 | 2 | 0 | 2-aminopurines; oxopurine | antimetabolite; antiviral drug |
| levoleucovorin Levoleucovorin: A folate analog consisting of the pharmacologically active isomer of LEUCOVORIN.. (6S)-5-formyltetrahydrofolic acid : The pharmacologically active (6S)-stereoisomer of 5-formyltetrahydrofolic acid. | 6.41 | 13 | 1 | 5-formyltetrahydrofolic acid | antineoplastic agent; metabolite |
| deoxyguanosine [no description available] | 5.81 | 29 | 0 | purine 2'-deoxyribonucleoside; purines 2'-deoxy-D-ribonucleoside | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
| 2'-deoxyguanosine 5'-phosphate 2'-deoxyguanosine 5'-phosphate: RN given refers to parent cpd.. 2'-deoxyguanosine 5'-monophosphate : A purine 2'-deoxyribonucleoside 5'-monophosphate having guanine as the nucleobase. | 2.7 | 3 | 0 | deoxyguanosine phosphate; guanyl deoxyribonucleotide; purine 2'-deoxyribonucleoside 5'-monophosphate | Escherichia coli metabolite; mouse metabolite |
| deoxyguanosine triphosphate [no description available] | 3.29 | 6 | 0 | deoxyguanosine phosphate; guanyl deoxyribonucleotide; purine 2'-deoxyribonucleoside 5'-triphosphate | Arabidopsis thaliana metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite |
| guanosine monophosphate Guanosine Monophosphate: A guanine nucleotide containing one phosphate group esterified to the sugar moiety and found widely in nature.. guanosine 5'-monophosphate : A purine ribonucleoside 5'-monophosphate having guanine as the nucleobase. | 2.72 | 3 | 0 | guanosine 5'-phosphate; purine ribonucleoside 5'-monophosphate | biomarker; Escherichia coli metabolite; metabolite; mouse metabolite |
| guanosine triphosphate Guanosine Triphosphate: Guanosine 5'-(tetrahydrogen triphosphate). A guanine nucleotide containing three phosphate groups esterified to the sugar moiety. | 3.34 | 7 | 0 | guanosine 5'-phosphate; purine ribonucleoside 5'-triphosphate | Escherichia coli metabolite; mouse metabolite; uncoupling protein inhibitor |
| guanine [no description available] | 17.14 | 1,121 | 4 | 2-aminopurines; oxopurine; purine nucleobase | algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
| guanosine ribonucleoside : Any nucleoside where the sugar component is D-ribose. | 11.59 | 40 | 0 | guanosines; purines D-ribonucleoside | fundamental metabolite |
| guanosine tetraphosphate Guanosine Tetraphosphate: Guanosine 5'-diphosphate 2'(3')-diphosphate. A guanine nucleotide containing four phosphate groups. Two phosphate groups are esterified to the sugar moiety in the 5' position and the other two in the 2' or 3' position. This nucleotide serves as a messenger to turn off the synthesis of ribosomal RNA when amino acids are not available for protein synthesis. Synonym: magic spot I.. guanosine 3',5'-bis(diphosphate) : A guanosine bisphosphate having diphosphate groups at both the 3' and 5'-positions. | 2.08 | 1 | 0 | guanosine bisphosphate | Escherichia coli metabolite; mouse metabolite |
| hypoxanthine [no description available] | 5.84 | 30 | 0 | nucleobase analogue; oxopurine; purine nucleobase | fundamental metabolite |
| inosinic acid Inosine Monophosphate: Inosine 5'-Monophosphate. A purine nucleotide which has hypoxanthine as the base and one phosphate group esterified to the sugar moiety. | 1.97 | 1 | 0 | inosine phosphate; purine ribonucleoside 5'-monophosphate | Escherichia coli metabolite; human metabolite; mouse metabolite |
| inosine [no description available] | 5.7 | 27 | 0 | inosines; purines D-ribonucleoside | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
| 1-methyladenine 1-methyladenine : Adenine substituted with a methyl group at position N-1. | 7.72 | 3 | 0 | ||
| folic acid folcysteine: used to promote fertility in chickens. vitamin B9 : Any B-vitamin that exhibits biological activity against vitamin B9 deficiency. Vitamin B9 refers to the many forms of folic acid and its derivatives, including tetrahydrofolic acid (the active form), methyltetrahydrofolate (the primary form found in blood), methenyltetrahydrofolate, folinic acid amongst others. They are present in abundance in green leafy vegetables, citrus fruits, and animal products. Lack of vitamin B9 leads to anemia, a condition in which the body cannot produce sufficient number of red blood cells. Symptoms of vitamin B9 deficiency include fatigue, muscle weakness, and pale skin. | 10.04 | 71 | 2 | folic acids; N-acyl-amino acid | human metabolite; mouse metabolite; nutrient |
| 2-amino-4-hydroxypteridine [no description available] | 2.05 | 1 | 0 | 2-amino-4-hydroxypteridine; pterin | |
| 3-methyladenine N3-methyladenine: structure in first source | 3.5 | 2 | 0 | ||
| 7-methylguanine 7-methylguanine: RN given refers to unlabeled cpd; structure. 7-methylguanine : A methylguanine that is guanine substituted by a methyl group at position 7. It is a metabolite obtained during the methylation of DNA.. 2-imino-7-methyl-1,2,3,7-tetrahydro-6H-purin-6-one : A 7-methylguanine that is 1,2,3,7-tetrahydro-6H-purin-6-one substituted by an imino group at position 2 and a methyl group at position 7.. 2-amino-7-methyl-7H-purin-6-ol : A 7-methylguanine that is 7H-purine substituted by an amino group at position 2, a methyl group at position 7 and a hydroxy group at position 6.. 2-amino-7-methyl-1,7-dihydro-6H-purin-6-one : A 7-methylguanine that is 1,7-dihydro-6H-purin-6-one substituted by an amino group at position 2 and a methyl group at position 7. | 2.45 | 2 | 0 | 7-methylguanine | |
| isoxanthopterin [no description available] | 2.44 | 2 | 0 | dihydroxypteridine | |
| neopterin [no description available] | 3.43 | 1 | 1 | ||
| rifampin Rifampin: A semisynthetic antibiotic produced from Streptomyces mediterranei. It has a broad antibacterial spectrum, including activity against several forms of Mycobacterium. In susceptible organisms it inhibits DNA-dependent RNA polymerase activity by forming a stable complex with the enzyme. It thus suppresses the initiation of RNA synthesis. Rifampin is bactericidal, and acts on both intracellular and extracellular organisms. (From Gilman et al., Goodman and Gilman's The Pharmacological Basis of Therapeutics, 9th ed, p1160) | 5.15 | 48 | 0 | cyclic ketal; hydrazone; N-iminopiperazine; N-methylpiperazine; rifamycins; semisynthetic derivative; zwitterion | angiogenesis inhibitor; antiamoebic agent; antineoplastic agent; antitubercular agent; DNA synthesis inhibitor; EC 2.7.7.6 (RNA polymerase) inhibitor; Escherichia coli metabolite; geroprotector; leprostatic drug; neuroprotective agent; pregnane X receptor agonist; protein synthesis inhibitor |
| dacarbazine (E)-dacarbazine : A dacarbazine in which the N=N double bond adopts a trans-configuration. | 2.13 | 1 | 0 | dacarbazine | |
| didanosine Didanosine: A dideoxynucleoside compound in which the 3'-hydroxy group on the sugar moiety has been replaced by a hydrogen. This modification prevents the formation of phosphodiester linkages which are needed for the completion of nucleic acid chains. Didanosine is a potent inhibitor of HIV replication, acting as a chain-terminator of viral DNA by binding to reverse transcriptase; ddI is then metabolized to dideoxyadenosine triphosphate, its putative active metabolite.. didanosine : A purine 2',3'-dideoxyribonucleoside that is inosine in which the hydroxy groups at both the 2' and the 3' positions on the sugar moiety have been replaced by hydrogen. An antiviral drug, it is used as a medication to treat HIV/AIDS. | 1.97 | 1 | 0 | purine 2',3'-dideoxyribonucleoside | antimetabolite; antiviral drug; EC 2.4.2.1 (purine-nucleoside phosphorylase) inhibitor; geroprotector; HIV-1 reverse transcriptase inhibitor |
| ganciclovir [no description available] | 2.03 | 1 | 0 | 2-aminopurines; oxopurine | antiinfective agent; antiviral drug |
| olanzapine Olanzapine: A benzodiazepine derivative that binds SEROTONIN RECEPTORS; MUSCARINIC RECEPTORS; HISTAMINE H1 RECEPTORS; ADRENERGIC ALPHA-1 RECEPTORS; and DOPAMINE RECEPTORS. It is an antipsychotic agent used in the treatment of SCHIZOPHRENIA; BIPOLAR DISORDER; and MAJOR DEPRESSIVE DISORDER; it may also reduce nausea and vomiting in patients undergoing chemotherapy.. olanzapine : A benzodiazepine that is 10H-thieno[2,3-b][1,5]benzodiazepine substituted by a methyl group at position 2 and a 4-methylpiperazin-1-yl group at position 4. | 2.07 | 1 | 0 | benzodiazepine; N-arylpiperazine; N-methylpiperazine | antiemetic; dopaminergic antagonist; histamine antagonist; muscarinic antagonist; second generation antipsychotic; serotonergic antagonist; serotonin uptake inhibitor |
| raltitrexed [no description available] | 3.27 | 1 | 0 | N-acyl-amino acid | |
| 5,10-methylenetetrahydrofolic acid 5,10-methylenetetrahydrofolic acid: RN refers to parent cpd(L-Glu)-isomer | 1.96 | 1 | 0 | benzamides; methylenetetrahydrofolic acid | |
| allopurinol Allopurinol: A XANTHINE OXIDASE inhibitor that decreases URIC ACID production. It also acts as an antimetabolite on some simpler organisms.. allopurinol : A bicyclic structure comprising a pyrazole ring fused to a hydroxy-substituted pyrimidine ring. | 4.15 | 5 | 0 | nucleobase analogue; organic heterobicyclic compound | antimetabolite; EC 1.17.3.2 (xanthine oxidase) inhibitor; gout suppressant; radical scavenger |
| 9-methylguanine 9-methylguanine: structure in first source | 7.71 | 3 | 0 | ||
| azaguanine Azaguanine: One of the early purine analogs showing antineoplastic activity. It functions as an antimetabolite and is easily incorporated into ribonucleic acids.. 8-azaguanine : A triazolopyrimidine that consists of 3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidine bearing amino and oxo substituents at positions 5 and 7 respectively. | 8.04 | 5 | 0 | nucleobase analogue; triazolopyrimidines | antimetabolite; antineoplastic agent; EC 2.4.2.1 (purine-nucleoside phosphorylase) inhibitor |
| xanthopterin [no description available] | 2.44 | 2 | 0 | ||
| 8-hydroxyguanosine 8-hydroxyguanosine: immunostimulant for B lymphocytes; structure given in first source | 2 | 1 | 0 | purine nucleoside | |
| 5,11-methenyltetrahydrohomofolate [no description available] | 2.02 | 1 | 0 | ||
| 7-deazaguanine [no description available] | 2.71 | 3 | 0 | organic molecular entity | |
| pemetrexed pemetrexed disodium : An organic sodium salt that is the disodium salt of N-{4-[2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl}-L-glutamic acid. Inhibits thymidylate synthase (TS), 421 dihydrofolate reductase (DHFR), and glycinamide ribonucleotide formyltransferase (GARFT). | 2.42 | 2 | 0 | N-acyl-L-glutamic acid; pyrrolopyrimidine | antimetabolite; antineoplastic agent; EC 1.5.1.3 (dihydrofolate reductase) inhibitor; EC 2.1.1.45 (thymidylate synthase) inhibitor; EC 2.1.2.2 (phosphoribosylglycinamide formyltransferase) inhibitor |
| efrotomycin efrotomycin: from Streptomyces lactamdurans; structure | 1.97 | 1 | 0 | ||
| tirapazamine Tirapazamine: A triazine derivative that introduces breaks into DNA strands in hypoxic cells, sensitizing tumor cells to the cytotoxic activity of other drugs and radiation.. tirapazamine : A member of the class of benzotriazines that is 1,2,4-benzotriazine carrying an amino substituent at position 3 and two oxido substituents at positions 1 and 4. | 2 | 1 | 0 | aromatic amine; benzotriazines; N-oxide | antibacterial agent; antineoplastic agent; apoptosis inducer |
| pyrazofurin pirazofurin : A C-glycosyl compound that is 4-hydroxy-1H-pyrazole-5-carboxamide in which the hydrogen at position 3 has been replaced by a beta-D-ribofuranosyl group. | 1.96 | 1 | 0 | C-glycosyl compound; pyrazoles | antimetabolite; antimicrobial agent; antineoplastic agent; EC 4.1.1.23 (orotidine-5'-phosphate decarboxylase) inhibitor |
| 9-ethylguanine [no description available] | 2.25 | 1 | 0 | ||
| 8-hydroxyguanine 7,8-dihydro-8-oxoguanine: was substituted for guanine at G(8), G(9), G(14), or G(15) in the human telomeric oligonucleotide 5'-d[AGGGTTAG(8)G(9)GTT AG(14)G(15)GTTAGGGTGT]-3'. 7,8-dihydro-8-oxoguanine : An oxopurine that is guanine in which the hydrogen at position 8 is replaced by an oxo group and in which the nitrogens at positions 7 and 9 each bear a hydrogen. | 7.23 | 32 | 0 | oxopurine | |
| nintedanib nintedanib : A member of the class of oxindoles that is a kinase inhibitor used (in the form of its ethylsulfonate salt) for the treatment of idiopathic pulmonary fibrosis and cancer. | 3.65 | 2 | 0 | ||
| methylnitronitrosoguanidine Methylnitronitrosoguanidine: A nitrosoguanidine derivative with potent mutagenic and carcinogenic properties.. N-methyl-N'-nitro-N-nitrosoguanidine : An N-nitroguanidine compound having nitroso and methyl substituents at the N'-position | 3.48 | 8 | 0 | nitroso compound | alkylating agent |
| adenallene adenallene: structure given in first source; inhibits replication and cytopathic effects of HIV in vitro | 1.98 | 1 | 0 | ||
| 8-hydroxy-2'-deoxyguanosine 8-Hydroxy-2'-Deoxyguanosine: Common oxidized form of deoxyguanosine in which C-8 position of guanine base has a carbonyl group.. 8-hydroxy-2'-deoxyguanosine : Guanosine substituted at the purine 8-position by a hydroxy group. It is used as a biomarker of oxidative DNA damage. | 5.3 | 17 | 0 | guanosines | biomarker |
| streptovaricin c streptovaricin C: structure given in first source | 1.95 | 1 | 0 | ||
| 3,n(4)-ethanocytosine [no description available] | 4.37 | 6 | 0 | organic heterobicyclic compound | mutagen |
| 8-nitroguanine [no description available] | 1.99 | 1 | 0 | oxopurine | |
| 5-methyltetrahydrofolate 5-methyltetrahydrofolate : A group of heterocyclic compounds based on the 5-methyl-5,6,7,8-tetrahydropteroic acid skeleton conjugated with one or more L-glutamic acid or L-glutamate units. | 2.02 | 1 | 0 | ||
| cytidylyl-3'-5'-guanosine cytidylyl-3'-5'-guanosine: also referred to as CpG | 3.1 | 5 | 0 | (3'->5')-dinucleotide | |
| 2',3'-dideoxyguanosine 5'-triphosphate [no description available] | 1.98 | 1 | 0 | ||
| thymidylyl-(3',5')-2'-deoxyguanosine [no description available] | 1.98 | 1 | 0 | ||
| guanosine 5'-phospho-2-methylimidazolide [no description available] | 1.98 | 1 | 0 | ||
| 2,4-diaminotriazine 2,4-diaminotriazine: structure in first source | 2.07 | 1 | 0 | ||
| 1,n(6)-ethanoadenine [no description available] | 2 | 1 | 0 | ||
| chromomycin a3 Chromomycin A3: Glycosidic antibiotic from Streptomyces griseus used as a fluorescent stain of DNA and as an antineoplastic agent. | 1.96 | 1 | 0 | ||
| thuggacin b thuggacin B: structure in first source | 2.03 | 1 | 0 | ||
| concanavalin a Concanavalin A: A MANNOSE/GLUCOSE binding lectin isolated from the jack bean (Canavalia ensiformis). It is a potent mitogen used to stimulate cell proliferation in lymphocytes, primarily T-lymphocyte, cultures. | 2.35 | 2 | 0 | ||
| trypsinogen Trypsinogen: The inactive proenzyme of trypsin secreted by the pancreas, activated in the duodenum via cleavage by enteropeptidase. (Stedman, 25th ed) | 1.99 | 1 | 0 | ||
| metallothionein Metallothionein: A low-molecular-weight (approx. 10 kD) protein occurring in the cytoplasm of kidney cortex and liver. It is rich in cysteinyl residues and contains no aromatic amino acids. Metallothionein shows high affinity for bivalent heavy metals. | 7.43 | 2 | 0 | ||
| phosphorus radioisotopes Phosphorus Radioisotopes: Unstable isotopes of phosphorus that decay or disintegrate emitting radiation. P atoms with atomic weights 28-34 except 31 are radioactive phosphorus isotopes. | 4.93 | 38 | 0 | ||
| thrombin aptamer thrombin aptamer: nucleotide sequence given in first source; a synthetic polynucleotide | 2.47 | 2 | 0 | ||
| leptin Leptin: A 16-kDa peptide hormone secreted from WHITE ADIPOCYTES. Leptin serves as a feedback signal from fat cells to the CENTRAL NERVOUS SYSTEM in regulation of food intake, energy balance, and fat storage. | 2.01 | 1 | 0 | ||
| 7-methyl-diguanosine triphosphate [no description available] | 2.08 | 1 | 0 | ||
| pyrimidinones Pyrimidinones: Heterocyclic compounds known as 2-pyrimidones (or 2-hydroxypyrimidines) and 4-pyrimidones (or 4-hydroxypyrimidines) with the general formula C4H4N2O. | 8.96 | 42 | 1 | ||
| phenanthrenes Phenanthrenes: POLYCYCLIC AROMATIC HYDROCARBONS composed of three fused BENZENE rings.. phenanthrenes : Any benzenoid aromatic compound that consists of a phenanthrene skeleton and its substituted derivatives thereof. | 3.96 | 4 | 0 |
| Condition | Indicated | Relationship Strength | Studies | Trials |
|---|---|---|---|---|
| Carcinoma 256, Walker A transplantable carcinoma of the rat that originally appeared spontaneously in the mammary gland of a pregnant albino rat, and which now resembles a carcinoma in young transplants and a sarcoma in older transplants. (Stedman, 25th ed) | 0 | 2.35 | 2 | 0 |
| Experimental Leukemia [description not available] | 0 | 3.74 | 11 | 0 |
| Malignant Melanoma [description not available] | 0 | 3.58 | 9 | 0 |
| Experimental Neoplasms [description not available] | 0 | 6.3 | 38 | 0 |
| Melanoma A malignant neoplasm derived from cells that are capable of forming melanin, which may occur in the skin of any part of the body, in the eye, or, rarely, in the mucous membranes of the genitalia, anus, oral cavity, or other sites. It occurs mostly in adults and may originate de novo or from a pigmented nevus or malignant lentigo. Melanomas frequently metastasize widely, and the regional lymph nodes, liver, lungs, and brain are likely to be involved. The incidence of malignant skin melanomas is rising rapidly in all parts of the world. (Stedman, 25th ed; from Rook et al., Textbook of Dermatology, 4th ed, p2445) | 0 | 3.58 | 9 | 0 |
| Grippe [description not available] | 0 | 2.05 | 1 | 0 |
| Influenza, Human An acute viral infection in humans involving the respiratory tract. It is marked by inflammation of the NASAL MUCOSA; the PHARYNX; and conjunctiva, and by headache and severe, often generalized, myalgia. | 0 | 2.05 | 1 | 0 |
| Cancer of Colon [description not available] | 0 | 13.22 | 60 | 6 |
| Cancer of Rectum [description not available] | 0 | 6.91 | 22 | 1 |
| Colorectal Cancer [description not available] | 0 | 19.83 | 211 | 62 |
| Local Neoplasm Recurrence [description not available] | 0 | 8.19 | 18 | 2 |
| Colonic Neoplasms Tumors or cancer of the COLON. | 0 | 13.22 | 60 | 6 |
| Rectal Neoplasms Tumors or cancer of the RECTUM. | 0 | 6.91 | 22 | 1 |
| Colorectal Neoplasms Tumors or cancer of the COLON or the RECTUM or both. Risk factors for colorectal cancer include chronic ULCERATIVE COLITIS; FAMILIAL POLYPOSIS COLI; exposure to ASBESTOS; and irradiation of the CERVIX UTERI. | 0 | 19.83 | 211 | 62 |
| Brain Inflammation [description not available] | 0 | 2.41 | 1 | 0 |
| Encephalitis Inflammation of the BRAIN due to infection, autoimmune processes, toxins, and other conditions. Viral infections (see ENCEPHALITIS, VIRAL) are a relatively frequent cause of this condition. | 0 | 2.41 | 1 | 0 |
| Dihydropyrimidine Dehydrogenase Deficiency An autosomal recessive disorder affecting DIHYDROPYRIMIDINE DEHYDROGENASE and causing familial pyrimidinemia. It is characterized by thymine-uraciluria in homozygous deficient patients. Even a partial deficiency in the enzyme leaves individuals at risk for developing severe 5-FLUOROURACIL-associated toxicity. | 0 | 3.77 | 10 | 0 |
| Carcinoma, Squamous Cell of Head and Neck [description not available] | 0 | 2.57 | 2 | 0 |
| Disease Models, Animal Naturally-occurring or experimentally-induced animal diseases with pathological processes analogous to human diseases. | 0 | 5.1 | 16 | 0 |
| Cancer of Mouth [description not available] | 0 | 4.43 | 21 | 0 |
| Angiogenesis, Pathologic [description not available] | 0 | 4.35 | 4 | 1 |
| Squamous Cell Carcinoma of Head and Neck The most common type of head and neck carcinoma that originates from cells on the surface of the NASAL CAVITY; MOUTH; PARANASAL SINUSES, SALIVARY GLANDS, and LARYNX. Mutations in TNFRSF10B, PTEN, and ING1 genes are associated with this cancer. | 0 | 2.57 | 2 | 0 |
| Mouth Neoplasms Tumors or cancer of the MOUTH. | 0 | 4.43 | 21 | 0 |
| DDPAC [description not available] | 0 | 8.05 | 12 | 6 |
| Cancer of Esophagus [description not available] | 0 | 5.79 | 4 | 2 |
| Cancer of Stomach [description not available] | 0 | 13.74 | 50 | 15 |
| Esophageal Neoplasms Tumors or cancer of the ESOPHAGUS. | 0 | 5.79 | 4 | 2 |
| Stomach Neoplasms Tumors or cancer of the STOMACH. | 0 | 13.74 | 50 | 15 |
| Frontotemporal Dementia The most common clinical form of FRONTOTEMPORAL LOBAR DEGENERATION, this dementia presents with personality and behavioral changes often associated with disinhibition, apathy, and lack of insight. | 0 | 8.05 | 12 | 6 |
| Cancer of Liver [description not available] | 0 | 9.89 | 48 | 1 |
| Liver Neoplasms Tumors or cancer of the LIVER. | 0 | 9.89 | 48 | 1 |
| Hepatocellular Carcinoma [description not available] | 0 | 10.39 | 24 | 0 |
| Carcinoma, Hepatocellular A primary malignant neoplasm of epithelial liver cells. It ranges from a well-differentiated tumor with EPITHELIAL CELLS indistinguishable from normal HEPATOCYTES to a poorly differentiated neoplasm. The cells may be uniform or markedly pleomorphic, or form GIANT CELLS. Several classification schemes have been suggested. | 0 | 5.39 | 24 | 0 |
| 2019 Novel Coronavirus Disease [description not available] | 0 | 3.21 | 4 | 0 |
| Blood Poisoning [description not available] | 0 | 2.7 | 3 | 0 |
| E coli Infections [description not available] | 0 | 3.06 | 5 | 0 |
| Infection Reactivation [description not available] | 0 | 2.41 | 1 | 0 |
| Escherichia coli Infections Infections with bacteria of the species ESCHERICHIA COLI. | 0 | 3.06 | 5 | 0 |
| Sepsis Systemic inflammatory response syndrome with a proven or suspected infectious etiology. When sepsis is associated with organ dysfunction distant from the site of infection, it is called severe sepsis. When sepsis is accompanied by HYPOTENSION despite adequate fluid infusion, it is called SEPTIC SHOCK. | 0 | 2.7 | 3 | 0 |
| Body Weight The mass or quantity of heaviness of an individual. It is expressed by units of pounds or kilograms. | 0 | 5.69 | 7 | 1 |
| Thalassemias [description not available] | 0 | 2.69 | 3 | 0 |
| Anemia, Cooley's [description not available] | 0 | 3.25 | 6 | 0 |
| Thalassemia A group of hereditary hemolytic anemias in which there is decreased synthesis of one or more hemoglobin polypeptide chains. There are several genetic types with clinical pictures ranging from barely detectable hematologic abnormality to severe and fatal anemia. | 0 | 7.69 | 3 | 0 |
| beta-Thalassemia A disorder characterized by reduced synthesis of the beta chains of hemoglobin. There is retardation of hemoglobin A synthesis in the heterozygous form (thalassemia minor), which is asymptomatic, while in the homozygous form (thalassemia major, Cooley's anemia, Mediterranean anemia, erythroblastic anemia), which can result in severe complications and even death, hemoglobin A synthesis is absent. | 0 | 3.25 | 6 | 0 |
| Cognitive Decline [description not available] | 0 | 2.58 | 2 | 0 |
| Acute Confusional Senile Dementia [description not available] | 0 | 5.29 | 12 | 0 |
| Alzheimer Disease A degenerative disease of the BRAIN characterized by the insidious onset of DEMENTIA. Impairment of MEMORY, judgment, attention span, and problem solving skills are followed by severe APRAXIAS and a global loss of cognitive abilities. The condition primarily occurs after age 60, and is marked pathologically by severe cortical atrophy and the triad of SENILE PLAQUES; NEUROFIBRILLARY TANGLES; and NEUROPIL THREADS. (From Adams et al., Principles of Neurology, 6th ed, pp1049-57) | 0 | 10.29 | 12 | 0 |
| Cognitive Dysfunction Diminished or impaired mental and/or intellectual function. | 0 | 2.58 | 2 | 0 |
| Tuberculosis, Drug-Resistant [description not available] | 0 | 2.41 | 1 | 0 |
| Extensively Drug-Resistant Tuberculosis Tuberculosis resistant to ISONIAZID and RIFAMPIN and at least three of the six main classes of second-line drugs (AMINOGLYCOSIDES; polypeptide agents; FLUOROQUINOLONES; THIOAMIDES; CYCLOSERINE; and PARA-AMINOSALICYLIC ACID) as defined by the CDC. | 0 | 2.41 | 1 | 0 |
| Tuberculosis, Multidrug-Resistant Tuberculosis resistant to chemotherapy with two or more ANTITUBERCULAR AGENTS, including at least ISONIAZID and RIFAMPICIN. The problem of resistance is particularly troublesome in tuberculous OPPORTUNISTIC INFECTIONS associated with HIV INFECTIONS. It requires the use of second line drugs which are more toxic than the first line regimens. TB with isolates that have developed further resistance to at least three of the six classes of second line drugs is defined as EXTENSIVELY DRUG-RESISTANT TUBERCULOSIS. | 0 | 2.41 | 1 | 0 |
| Benign Neoplasms [description not available] | 0 | 13.59 | 75 | 10 |
| Neoplasms New abnormal growth of tissue. Malignant neoplasms show a greater degree of anaplasia and have the properties of invasion and metastasis, compared to benign neoplasms. | 0 | 13.59 | 75 | 10 |
| Parodontosis [description not available] | 0 | 2.59 | 2 | 0 |
| Pericementitis [description not available] | 0 | 6.94 | 26 | 0 |
| Gingivitis Inflammation of gum tissue (GINGIVA) without loss of connective tissue. | 0 | 2.41 | 1 | 0 |
| Periodontal Diseases Pathological processes involving the PERIODONTIUM including the gum (GINGIVA), the alveolar bone (ALVEOLAR PROCESS), the DENTAL CEMENTUM, and the PERIODONTAL LIGAMENT. | 0 | 2.59 | 2 | 0 |
| Periodontitis Inflammation and loss of connective tissues supporting or surrounding the teeth. This may involve any part of the PERIODONTIUM. Periodontitis is currently classified by disease progression (CHRONIC PERIODONTITIS; AGGRESSIVE PERIODONTITIS) instead of age of onset. (From 1999 International Workshop for a Classification of Periodontal Diseases and Conditions, American Academy of Periodontology) | 0 | 6.94 | 26 | 0 |
| Neutropenia A decrease in the number of NEUTROPHILS found in the blood. | 0 | 8.67 | 22 | 7 |
| Cow Pox [description not available] | 0 | 2.6 | 1 | 0 |
| Benign Neoplasms, Brain [description not available] | 0 | 3.23 | 6 | 0 |
| Astrocytoma, Grade IV [description not available] | 0 | 2.6 | 1 | 0 |
| Brain Neoplasms Neoplasms of the intracranial components of the central nervous system, including the cerebral hemispheres, basal ganglia, hypothalamus, thalamus, brain stem, and cerebellum. Brain neoplasms are subdivided into primary (originating from brain tissue) and secondary (i.e., metastatic) forms. Primary neoplasms are subdivided into benign and malignant forms. In general, brain tumors may also be classified by age of onset, histologic type, or presenting location in the brain. | 0 | 3.23 | 6 | 0 |
| Glioblastoma A malignant form of astrocytoma histologically characterized by pleomorphism of cells, nuclear atypia, microhemorrhage, and necrosis. They may arise in any region of the central nervous system, with a predilection for the cerebral hemispheres, basal ganglia, and commissural pathways. Clinical presentation most frequently occurs in the fifth or sixth decade of life with focal neurologic signs or seizures. | 0 | 7.6 | 1 | 0 |
| Fatty Liver, Nonalcoholic [description not available] | 0 | 2.69 | 2 | 0 |
| Rodent Diseases Diseases of rodents of the order RODENTIA. This term includes diseases of Sciuridae (squirrels), Geomyidae (gophers), Heteromyidae (pouched mice), Castoridae (beavers), Cricetidae (rats and mice), Muridae (Old World rats and mice), Erethizontidae (porcupines), and Caviidae (guinea pigs). | 0 | 2.6 | 1 | 0 |
| Non-alcoholic Fatty Liver Disease Fatty liver finding without excessive ALCOHOL CONSUMPTION. | 0 | 2.69 | 2 | 0 |
| Amino Acid Metabolism Disorders, Inborn [description not available] | 0 | 2.69 | 3 | 0 |
| Acquired Metabolic Diseases, Brain [description not available] | 0 | 2.6 | 1 | 0 |
| Aqueductal Stenosis [description not available] | 0 | 4.18 | 3 | 0 |
| Idiopathic Parkinson Disease [description not available] | 0 | 5.46 | 10 | 0 |
| Parkinson Disease A progressive, degenerative neurologic disease characterized by a TREMOR that is maximal at rest, retropulsion (i.e. a tendency to fall backwards), rigidity, stooped posture, slowness of voluntary movements, and a masklike facial expression. Pathologic features include loss of melanin containing neurons in the substantia nigra and other pigmented nuclei of the brainstem. LEWY BODIES are present in the substantia nigra and locus coeruleus but may also be found in a related condition (LEWY BODY DISEASE, DIFFUSE) characterized by dementia in combination with varying degrees of parkinsonism. (Adams et al., Principles of Neurology, 6th ed, p1059, pp1067-75) | 0 | 5.46 | 10 | 0 |
| Hypospermatogenesis [description not available] | 0 | 2.74 | 3 | 0 |
| Abnormalities, Sex Chromosome [description not available] | 0 | 2.46 | 2 | 0 |
| Azoospermia A condition of having no sperm present in the ejaculate (SEMEN). | 0 | 2.21 | 1 | 0 |
| Autosomal Dominant Juvenile Parkinson Disease [description not available] | 0 | 2.25 | 1 | 0 |
| Nerve Degeneration Loss of functional activity and trophic degeneration of nerve axons and their terminal arborizations following the destruction of their cells of origin or interruption of their continuity with these cells. The pathology is characteristic of neurodegenerative diseases. Often the process of nerve degeneration is studied in research on neuroanatomical localization and correlation of the neurophysiology of neural pathways. | 0 | 2.55 | 2 | 0 |
| Parkinsonian Disorders A group of disorders which feature impaired motor control characterized by bradykinesia, MUSCLE RIGIDITY; TREMOR; and postural instability. Parkinsonian diseases are generally divided into primary parkinsonism (see PARKINSON DISEASE), secondary parkinsonism (see PARKINSON DISEASE, SECONDARY) and inherited forms. These conditions are associated with dysfunction of dopaminergic or closely related motor integration neuronal pathways in the BASAL GANGLIA. | 0 | 2.25 | 1 | 0 |
| Metastase [description not available] | 0 | 16.57 | 72 | 29 |
| Neoplasm Metastasis The transfer of a neoplasm from one organ or part of the body to another remote from the primary site. | 0 | 16.57 | 72 | 29 |
| Sensitivity and Specificity Binary classification measures to assess test results. Sensitivity or recall rate is the proportion of true positives. Specificity is the probability of correctly determining the absence of a condition. (From Last, Dictionary of Epidemiology, 2d ed) | 0 | 9.9 | 46 | 1 |
| Carcinoma, Anaplastic [description not available] | 0 | 4.85 | 8 | 1 |
| Carcinoma A malignant neoplasm made up of epithelial cells tending to infiltrate the surrounding tissues and give rise to metastases. It is a histological type of neoplasm and not a synonym for cancer. | 0 | 4.85 | 8 | 1 |
| Disease Exacerbation [description not available] | 0 | 11.05 | 24 | 4 |
| Adenocarcinoma, Basal Cell [description not available] | 0 | 14.19 | 46 | 28 |
| Adenocarcinoma A malignant epithelial tumor with a glandular organization. | 0 | 14.19 | 46 | 28 |
| Angina Pectoris with Normal Coronary Arteriogram [description not available] | 0 | 4.55 | 1 | 1 |
| Berger Disease [description not available] | 0 | 2.48 | 2 | 0 |
| Glomerulonephritis, IGA A chronic form of glomerulonephritis characterized by deposits of predominantly IMMUNOGLOBULIN A in the mesangial area (GLOMERULAR MESANGIUM). Deposits of COMPLEMENT C3 and IMMUNOGLOBULIN G are also often found. Clinical features may progress from asymptomatic HEMATURIA to END-STAGE KIDNEY DISEASE. | 0 | 2.48 | 2 | 0 |
| Muscle Contraction A process leading to shortening and/or development of tension in muscle tissue. Muscle contraction occurs by a sliding filament mechanism whereby actin filaments slide inward among the myosin filaments. | 0 | 3.46 | 7 | 0 |
| Polyploid [description not available] | 0 | 3.3 | 2 | 0 |
| Kaposi Disease [description not available] | 0 | 5.69 | 14 | 0 |
| Xeroderma Pigmentosum A rare, pigmentary, and atrophic autosomal recessive disease. It is manifested as an extreme photosensitivity to ULTRAVIOLET RAYS as the result of a deficiency in the enzyme that permits excisional repair of ultraviolet-damaged DNA. | 0 | 5.69 | 14 | 0 |
| Peritoneal Carcinomatosis [description not available] | 0 | 2.72 | 3 | 0 |
| Peritoneal Neoplasms Tumors or cancer of the PERITONEUM. | 0 | 2.72 | 3 | 0 |
| Acrania [description not available] | 0 | 3.23 | 1 | 0 |
| Neural Tube Defects Congenital malformations of the central nervous system and adjacent structures related to defective neural tube closure during the first trimester of pregnancy generally occurring between days 18-29 of gestation. Ectodermal and mesodermal malformations (mainly involving the skull and vertebrae) may occur as a result of defects of neural tube closure. (From Joynt, Clinical Neurology, 1992, Ch55, pp31-41) | 0 | 3.23 | 1 | 0 |
| Congenital Myotonic Dystrophy [description not available] | 0 | 3.14 | 5 | 0 |
| Myotonic Dystrophy Neuromuscular disorder characterized by PROGRESSIVE MUSCULAR ATROPHY; MYOTONIA, and various multisystem atrophies. Mild INTELLECTUAL DISABILITY may also occur. Abnormal TRINUCLEOTIDE REPEAT EXPANSION in the 3' UNTRANSLATED REGIONS of DMPK PROTEIN gene is associated with Myotonic Dystrophy 1. DNA REPEAT EXPANSION of zinc finger protein-9 gene intron is associated with Myotonic Dystrophy 2. | 0 | 8.14 | 5 | 0 |
| Carcinogenesis The origin, production or development of cancer through genotypic and phenotypic changes which upset the normal balance between cell proliferation and cell death. Carcinogenesis generally requires a constellation of steps, which may occur quickly or over a period of many years. | 0 | 7.58 | 2 | 0 |
| Bladder Cancer [description not available] | 0 | 8.1 | 5 | 0 |
| Urinary Bladder Neoplasms Tumors or cancer of the URINARY BLADDER. | 0 | 3.1 | 5 | 0 |
| Carotid Artery Thrombosis Blood clot formation in any part of the CAROTID ARTERIES. This may produce CAROTID STENOSIS or occlusion of the vessel, leading to TRANSIENT ISCHEMIC ATTACK; CEREBRAL INFARCTION; or AMAUROSIS FUGAX. | 0 | 2.31 | 1 | 0 |
| Bleeding [description not available] | 0 | 2.31 | 1 | 0 |
| Hemorrhage Bleeding or escape of blood from a vessel. | 0 | 2.31 | 1 | 0 |
| Extravascular Hemolysis [description not available] | 0 | 4.01 | 5 | 0 |
| Infection, Wound [description not available] | 0 | 2.31 | 1 | 0 |
| Hemolysis The destruction of ERYTHROCYTES by many different causal agents such as antibodies, bacteria, chemicals, temperature, and changes in tonicity. | 0 | 4.01 | 5 | 0 |
| Cancer of Gastrointestinal Tract [description not available] | 0 | 4.99 | 4 | 0 |
| Ascites, Gelatinous [description not available] | 0 | 2.31 | 1 | 0 |
| Pseudomyxoma Peritonei A peritoneal adenocarcinoma characterized by build-up of MUCUS in the PERITONEAL CAVITY. Mucus secreting cells may attach to the peritoneal lining and continue to secrete mucus. The majority of cases represent tumor spread from a primary low-grade mucinous neoplasm of the APPENDIX (NCI Thesaurus). | 0 | 2.31 | 1 | 0 |
| Chemotherapy-Induced Febrile Neutropenia FEVER accompanied by a significant reduction in NEUTROPHIL count associated with CHEMOTHERAPY. | 0 | 3.98 | 2 | 1 |
| Cancer of Skin [description not available] | 0 | 4.69 | 11 | 0 |
| Skin Neoplasms Tumors or cancer of the SKIN. | 0 | 4.69 | 11 | 0 |
| Genetic Predisposition [description not available] | 0 | 11.79 | 121 | 2 |
| Nervous System Disorders [description not available] | 0 | 3.64 | 3 | 0 |
| Cardiovascular Diseases Pathological conditions involving the CARDIOVASCULAR SYSTEM including the HEART; the BLOOD VESSELS; or the PERICARDIUM. | 0 | 5.4 | 8 | 0 |
| Nervous System Diseases Diseases of the central and peripheral nervous system. This includes disorders of the brain, spinal cord, cranial nerves, peripheral nerves, nerve roots, autonomic nervous system, neuromuscular junction, and muscle. | 0 | 3.64 | 3 | 0 |
| Asthenia Clinical sign or symptom manifested as debility, or lack or loss of strength and energy. | 0 | 3.88 | 2 | 1 |
| ER-Negative PR-Negative HER2-Negative Breast Cancer [description not available] | 0 | 2.31 | 1 | 0 |
| Triple Negative Breast Neoplasms Breast neoplasms that do not express ESTROGEN RECEPTORS; PROGESTERONE RECEPTORS; and do not overexpress the NEU RECEPTOR/HER-2 PROTO-ONCOGENE PROTEIN. | 0 | 2.31 | 1 | 0 |
| Cancer of Ovary [description not available] | 0 | 4.6 | 6 | 1 |
| Ovarian Neoplasms Tumors or cancer of the OVARY. These neoplasms can be benign or malignant. They are classified according to the tissue of origin, such as the surface EPITHELIUM, the stromal endocrine cells, and the totipotent GERM CELLS. | 0 | 4.6 | 6 | 1 |
| Depression, Endogenous [description not available] | 0 | 2.72 | 3 | 0 |
| Depression Depressive states usually of moderate intensity in contrast with MAJOR DEPRESSIVE DISORDER present in neurotic and psychotic disorders. | 0 | 2.83 | 3 | 0 |
| Depressive Disorder An affective disorder manifested by either a dysphoric mood or loss of interest or pleasure in usual activities. The mood disturbance is prominent and relatively persistent. | 0 | 2.72 | 3 | 0 |
| Bone Cancer [description not available] | 0 | 2.17 | 1 | 0 |
| Bone Neoplasms Tumors or cancer located in bone tissue or specific BONES. | 0 | 2.17 | 1 | 0 |
| Starvation Lengthy and continuous deprivation of food. (Stedman, 25th ed) | 0 | 8.56 | 9 | 0 |
| Leukocytopenia [description not available] | 0 | 4.08 | 3 | 1 |
| Leukopenia A decrease in the number of LEUKOCYTES in a blood sample below the normal range (LEUKOCYTE COUNT less than 4000). | 0 | 4.08 | 3 | 1 |
| Cardiac Toxicity [description not available] | 0 | 6.05 | 3 | 1 |
| Cardiotoxicity Damage to the HEART or its function secondary to exposure to toxic substances such as drugs used in CHEMOTHERAPY; IMMUNOTHERAPY; or RADIATION. | 0 | 6.05 | 3 | 1 |
| Genome Instability [description not available] | 0 | 3.35 | 6 | 0 |
| Diathesis [description not available] | 0 | 4.36 | 7 | 0 |
| Anoxemia [description not available] | 0 | 2.71 | 3 | 0 |
| Absence Seizure [description not available] | 0 | 3.14 | 5 | 0 |
| Hypoxia Sub-optimal OXYGEN levels in the ambient air of living organisms. | 0 | 2.71 | 3 | 0 |
| Seizures Clinical or subclinical disturbances of cortical function due to a sudden, abnormal, excessive, and disorganized discharge of brain cells. Clinical manifestations include abnormal motor, sensory and psychic phenomena. Recurrent seizures are usually referred to as EPILEPSY or seizure disorder. | 0 | 3.14 | 5 | 0 |
| Breast Cancer [description not available] | 0 | 11.55 | 18 | 1 |
| Cancer of Prostate [description not available] | 0 | 3.51 | 8 | 0 |
| Cancer of Endometrium [description not available] | 0 | 2.17 | 1 | 0 |
| Breast Neoplasms Tumors or cancer of the human BREAST. | 0 | 11.55 | 18 | 1 |
| Prostatic Neoplasms Tumors or cancer of the PROSTATE. | 0 | 3.51 | 8 | 0 |
| Endometrial Neoplasms Tumors or cancer of ENDOMETRIUM, the mucous lining of the UTERUS. These neoplasms can be benign or malignant. Their classification and grading are based on the various cell types and the percent of undifferentiated cells. | 0 | 2.17 | 1 | 0 |
| Lymph Node Metastasis [description not available] | 0 | 3.58 | 8 | 0 |
| Cancer of Lung [description not available] | 0 | 8.76 | 24 | 1 |
| Lung Neoplasms Tumors or cancer of the LUNG. | 0 | 8.76 | 24 | 1 |
| Abnormalities, Multiple Congenital abnormalities that affect more than one organ or body structure. | 0 | 2.75 | 3 | 0 |
| Eye Abnormalities Congenital absence of or defects in structures of the eye; may also be hereditary. | 0 | 3.15 | 5 | 0 |
| Macrostomia Greatly exaggerated width of the mouth, resulting from failure of union of the maxillary and mandibular processes, with extension of the oral orifice toward the ear. The defect may be unilateral or bilateral. (Dorland, 27th ed) | 0 | 2.17 | 1 | 0 |
| Recrudescence [description not available] | 0 | 3.71 | 10 | 0 |
| Appendiceal Cancer [description not available] | 0 | 2.58 | 2 | 0 |
| Appendiceal Neoplasms Tumors or cancer of the APPENDIX. | 0 | 2.58 | 2 | 0 |
| Diffuse Parenchymal Lung Disease [description not available] | 0 | 2.55 | 2 | 0 |
| Cancer of Sigmoid [description not available] | 0 | 2.55 | 2 | 0 |
| Lung Diseases, Interstitial A diverse group of lung diseases that affect the lung parenchyma. They are characterized by an initial inflammation of PULMONARY ALVEOLI that extends to the interstitium and beyond leading to diffuse PULMONARY FIBROSIS. Interstitial lung diseases are classified by their etiology (known or unknown causes), and radiological-pathological features. | 0 | 2.55 | 2 | 0 |
| HPV Infection [description not available] | 0 | 2.17 | 1 | 0 |
| Carcinoma, Epidermoid [description not available] | 0 | 5.46 | 24 | 0 |
| Cancer of Head [description not available] | 0 | 5.75 | 11 | 0 |
| Carcinoma, Squamous Cell A carcinoma derived from stratified SQUAMOUS EPITHELIAL CELLS. It may also occur in sites where glandular or columnar epithelium is normally present. (From Stedman, 25th ed) | 0 | 5.46 | 24 | 0 |
| Head and Neck Neoplasms Soft tissue tumors or cancer arising from the mucosal surfaces of the LIP; oral cavity; PHARYNX; LARYNX; and cervical esophagus. Other sites included are the NOSE and PARANASAL SINUSES; SALIVARY GLANDS; THYROID GLAND and PARATHYROID GLANDS; and MELANOMA and non-melanoma skin cancers of the head and neck. (from Holland et al., Cancer Medicine, 4th ed, p1651) | 0 | 5.75 | 11 | 0 |
| Papillomavirus Infections Neoplasms of the skin and mucous membranes caused by papillomaviruses. They are usually benign but some have a high risk for malignant progression. | 0 | 2.17 | 1 | 0 |
| Actinic Reticuloid Syndrome [description not available] | 0 | 4.1 | 16 | 0 |
| Adverse Drug Event [description not available] | 0 | 5.39 | 4 | 1 |
| Drug-Related Side Effects and Adverse Reactions Disorders that result from the intended use of PHARMACEUTICAL PREPARATIONS. Included in this heading are a broad variety of chemically-induced adverse conditions due to toxicity, DRUG INTERACTIONS, and metabolic effects of pharmaceuticals. | 0 | 5.39 | 4 | 1 |
| Liver Dysfunction [description not available] | 0 | 3.77 | 2 | 1 |
| Liver Diseases Pathological processes of the LIVER. | 0 | 3.77 | 2 | 1 |
| Allergic Cutaneous Angiitis [description not available] | 0 | 2.17 | 1 | 0 |
| Bright Disease A historical classification which is no longer used. It described acute glomerulonephritis, acute nephritic syndrome, or acute nephritis. Named for Richard Bright. | 0 | 2.39 | 2 | 0 |
| Chronic Kidney Failure [description not available] | 0 | 2.94 | 4 | 0 |
| Glomerulonephritis Inflammation of the renal glomeruli (KIDNEY GLOMERULUS) that can be classified by the type of glomerular injuries including antibody deposition, complement activation, cellular proliferation, and glomerulosclerosis. These structural and functional abnormalities usually lead to HEMATURIA; PROTEINURIA; HYPERTENSION; and RENAL INSUFFICIENCY. | 0 | 2.39 | 2 | 0 |
| Kidney Failure, Chronic The end-stage of CHRONIC RENAL INSUFFICIENCY. It is characterized by the severe irreversible kidney damage (as measured by the level of PROTEINURIA) and the reduction in GLOMERULAR FILTRATION RATE to less than 15 ml per min (Kidney Foundation: Kidney Disease Outcome Quality Initiative, 2002). These patients generally require HEMODIALYSIS or KIDNEY TRANSPLANTATION. | 0 | 2.94 | 4 | 0 |
| IgA Vasculitis A systemic non-thrombocytopenic purpura caused by HYPERSENSITIVITY VASCULITIS and deposition of IGA-containing IMMUNE COMPLEXES within the blood vessels throughout the body, including those in the kidney (KIDNEY GLOMERULUS). Clinical symptoms include URTICARIA; ERYTHEMA; ARTHRITIS; GASTROINTESTINAL HEMORRHAGE; and renal involvement. Most cases are seen in children after acute upper respiratory infections. | 0 | 2.17 | 1 | 0 |
| Anemia A reduction in the number of circulating ERYTHROCYTES or in the quantity of HEMOGLOBIN. | 0 | 5.52 | 17 | 1 |
| Anorexia The lack or loss of APPETITE accompanied by an aversion to food and the inability to eat. It is the defining characteristic of the disorder ANOREXIA NERVOSA. | 0 | 2.21 | 1 | 0 |
| Nausea An unpleasant sensation in the stomach usually accompanied by the urge to vomit. Common causes are early pregnancy, sea and motion sickness, emotional stress, intense pain, food poisoning, and various enteroviruses. | 0 | 5.63 | 6 | 3 |
| Age-Related Macular Degeneration [description not available] | 0 | 2.97 | 4 | 0 |
| Macular Degeneration Degenerative changes in the RETINA usually of older adults which results in a loss of vision in the center of the visual field (the MACULA LUTEA) because of damage to the retina. It occurs in dry and wet forms. | 0 | 2.97 | 4 | 0 |
| Response Evaluation Criteria in Solid Tumors An internationally recognized set of published rules used for evaluation of cancer treatment that define when tumors found in cancer patients improve, worsen, or remain stable during treatment. These criteria are based specifically on the response of the tumor(s) to treatment, and not on the overall health status of the patient resulting from treatment. | 0 | 2.25 | 1 | 0 |
| Facies The appearance of the face that is often characteristic of a disease or pathological condition, as the elfin facies of WILLIAMS SYNDROME or the mongoloid facies of DOWN SYNDROME. (Random House Unabridged Dictionary, 2d ed) | 0 | 2.21 | 1 | 0 |
| Hyperventilation A pulmonary ventilation rate faster than is metabolically necessary for the exchange of gases. It is the result of an increased frequency of breathing, an increased tidal volume, or a combination of both. It causes an excess intake of oxygen and the blowing off of carbon dioxide. | 0 | 2.21 | 1 | 0 |
| Deficiency, Mental [description not available] | 0 | 2.91 | 4 | 0 |
| Intellectual Disability Subnormal intellectual functioning which originates during the developmental period. This has multiple potential etiologies, including genetic defects and perinatal insults. Intelligence quotient (IQ) scores are commonly used to determine whether an individual has an intellectual disability. IQ scores between 70 and 79 are in the borderline range. Scores below 67 are in the disabled range. (from Joynt, Clinical Neurology, 1992, Ch55, p28) | 0 | 2.91 | 4 | 0 |
| Weight Gain Increase in BODY WEIGHT over existing weight. | 0 | 3.01 | 4 | 0 |
| Osteogenic Sarcoma [description not available] | 0 | 2.49 | 2 | 0 |
| Hypophosphatasia A genetic metabolic disorder resulting from serum and bone alkaline phosphatase deficiency leading to hypercalcemia, ethanolamine phosphatemia, and ethanolamine phosphaturia. Clinical manifestations include severe skeletal defects resembling vitamin D-resistant rickets, failure of the calvarium to calcify, dyspnea, cyanosis, vomiting, constipation, renal calcinosis, failure to thrive, disorders of movement, beading of the costochondral junction, and rachitic bone changes. (From Dorland, 27th ed) | 0 | 3.15 | 5 | 0 |
| Osteosarcoma A sarcoma originating in bone-forming cells, affecting the ends of long bones. It is the most common and most malignant of sarcomas of the bones, and occurs chiefly among 10- to 25-year-old youths. (From Stedman, 25th ed) | 0 | 2.49 | 2 | 0 |
| Harelip [description not available] | 0 | 4.79 | 30 | 0 |
| Cleft Palate, Isolated [description not available] | 0 | 4.73 | 28 | 0 |
| Cleft Lip Congenital defect in the upper lip where the maxillary prominence fails to merge with the merged medial nasal prominences. It is thought to be caused by faulty migration of the mesoderm in the head region. | 0 | 4.79 | 30 | 0 |
| Cleft Palate Congenital fissure of the soft and/or hard palate, due to faulty fusion. | 0 | 4.73 | 28 | 0 |
| Anodontia Congenital absence of the teeth; it may involve all (total anodontia) or only some of the teeth (partial anodontia, hypodontia), and both the deciduous and the permanent dentition, or only teeth of the permanent dentition. (Dorland, 27th ed) | 0 | 3.77 | 10 | 0 |
| Anhidrotic Ectodermal Dysplasia [description not available] | 0 | 2.47 | 2 | 0 |
| Amelogenesis Imperfecta A clinically and genetically heterogeneous group of hereditary conditions characterized by malformed DENTAL ENAMEL, usually involving DENTAL ENAMEL HYPOPLASIA and/or TOOTH HYPOMINERALIZATION. | 0 | 3.91 | 12 | 0 |
| Pregnancy The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH. | 0 | 4.78 | 32 | 0 |
| Congenital Poikiloderma [description not available] | 0 | 2.45 | 2 | 0 |
| Adult Periodontitis [description not available] | 0 | 7.88 | 23 | 1 |
| Aphthae [description not available] | 0 | 2.97 | 4 | 0 |
| Stomatitis, Aphthous A recurrent disease of the oral mucosa of unknown etiology. It is characterized by small white ulcerative lesions, single or multiple, round or oval. Two to eight crops of lesions occur per year, lasting for 7 to 14 days and then heal without scarring. (From Jablonski's Dictionary of Dentistry, 1992, p742) | 0 | 2.97 | 4 | 0 |
| Genetic Diseases, X-Chromosome Linked [description not available] | 0 | 4.06 | 5 | 0 |
| Craniofacial Abnormalities Congenital structural deformities, malformations, or other abnormalities of the cranium and facial bones. | 0 | 2.46 | 2 | 0 |
| Acrocephaly Premature closing of the lambdoid and coronal sutures. | 0 | 2.74 | 3 | 0 |
| Hypertelorism Abnormal increase in the interorbital distance due to overdevelopment of the lesser wings of the sphenoid. | 0 | 2.08 | 1 | 0 |
| Craniosynostoses Premature closure of one or more CRANIAL SUTURES. It often results in plagiocephaly. Craniosynostoses that involve multiple sutures are sometimes associated with congenital syndromes such as ACROCEPHALOSYNDACTYLIA; and CRANIOFACIAL DYSOSTOSIS. | 0 | 2.74 | 3 | 0 |
| Attachment Loss, Periodontal [description not available] | 0 | 4.07 | 14 | 0 |
| Pocket, Periodontal [description not available] | 0 | 4.13 | 15 | 0 |
| Periodontal Pocket An abnormal extension of a gingival sulcus accompanied by the apical migration of the epithelial attachment and bone resorption. | 0 | 4.13 | 15 | 0 |
| Jaw Diseases Diseases involving the JAW. | 0 | 3.15 | 5 | 0 |
| Complication, Postoperative [description not available] | 0 | 2.91 | 4 | 0 |
| Osteoradionecrosis Necrosis of bone following radiation injury. | 0 | 2.08 | 1 | 0 |
| Postoperative Complications Pathologic processes that affect patients after a surgical procedure. They may or may not be related to the disease for which the surgery was done, and they may or may not be direct results of the surgery. | 0 | 2.91 | 4 | 0 |
| Asthma, Bronchial [description not available] | 0 | 2.94 | 4 | 0 |
| Caries, Dental [description not available] | 0 | 5.97 | 13 | 2 |
| Asthma A form of bronchial disorder with three distinct components: airway hyper-responsiveness (RESPIRATORY HYPERSENSITIVITY), airway INFLAMMATION, and intermittent AIRWAY OBSTRUCTION. It is characterized by spasmodic contraction of airway smooth muscle, WHEEZING, and dyspnea (DYSPNEA, PAROXYSMAL). | 0 | 2.94 | 4 | 0 |
| Dental Caries Localized destruction of the tooth surface initiated by decalcification of the enamel followed by enzymatic lysis of organic structures and leading to cavity formation. If left unchecked, the cavity may penetrate the enamel and dentin and reach the pulp. | 0 | 5.97 | 13 | 2 |
| Elevated Cholesterol [description not available] | 0 | 3.01 | 1 | 0 |
| Aging The gradual irreversible changes in structure and function of an organism that occur as a result of the passage of time. | 0 | 5.88 | 17 | 0 |
| Hypercholesterolemia A condition with abnormally high levels of CHOLESTEROL in the blood. It is defined as a cholesterol value exceeding the 95th percentile for the population. | 0 | 3.01 | 1 | 0 |
| Arthritis, Degenerative [description not available] | 0 | 2.1 | 1 | 0 |
| Osteoarthritis A progressive, degenerative joint disease, the most common form of arthritis, especially in older persons. The disease is thought to result not from the aging process but from biochemical changes and biomechanical stresses affecting articular cartilage. In the foreign literature it is often called osteoarthrosis deformans. | 0 | 2.1 | 1 | 0 |
| Tooth Diseases Diseases involving the TEETH. | 0 | 2.46 | 2 | 0 |
| Electrolytes Substances that dissociate into two or more ions, to some extent, in water. Solutions of electrolytes thus conduct an electric current and can be decomposed by it (ELECTROLYSIS). (Grant & Hackh's Chemical Dictionary, 5th ed) | 0 | 3.11 | 5 | 0 |
| Diffuse Mixed Small and Large Cell Lymphoma [description not available] | 0 | 2.38 | 2 | 0 |
| Lymphoma, Non-Hodgkin Any of a group of malignant tumors of lymphoid tissue that differ from HODGKIN DISEASE, being more heterogeneous with respect to malignant cell lineage, clinical course, prognosis, and therapy. The only common feature among these tumors is the absence of giant REED-STERNBERG CELLS, a characteristic of Hodgkin's disease. | 0 | 2.38 | 2 | 0 |
| Rheumatoid Arthritis [description not available] | 0 | 8.39 | 7 | 0 |
| Sicca Syndrome [description not available] | 0 | 2.46 | 2 | 0 |
| Arthritis, Rheumatoid A chronic systemic disease, primarily of the joints, marked by inflammatory changes in the synovial membranes and articular structures, widespread fibrinoid degeneration of the collagen fibers in mesenchymal tissues, and by atrophy and rarefaction of bony structures. Etiology is unknown, but autoimmune mechanisms have been implicated. | 0 | 3.39 | 7 | 0 |
| Sjogren's Syndrome Chronic inflammatory and autoimmune disease in which the salivary and lacrimal glands undergo progressive destruction by lymphocytes and plasma cells resulting in decreased production of saliva and tears. The primary form, often called sicca syndrome, involves both KERATOCONJUNCTIVITIS SICCA and XEROSTOMIA. The secondary form includes, in addition, the presence of a connective tissue disease, usually rheumatoid arthritis. | 0 | 2.46 | 2 | 0 |
| Periodontitis, Acute Nonsuppurative [description not available] | 0 | 4.37 | 4 | 1 |
| Periapical Periodontitis Inflammation of the PERIAPICAL TISSUE. It includes general, unspecified, or acute nonsuppurative inflammation. Chronic nonsuppurative inflammation is PERIAPICAL GRANULOMA. Suppurative inflammation is PERIAPICAL ABSCESS. | 0 | 4.37 | 4 | 1 |
| Alcohol Drinking Behaviors associated with the ingesting of ALCOHOLIC BEVERAGES, including social drinking. | 0 | 3.67 | 9 | 0 |
| Carcinoma, Non-Small Cell Lung [description not available] | 0 | 2.1 | 1 | 0 |
| Carcinoma, Non-Small-Cell Lung A heterogeneous aggregate of at least three distinct histological types of lung cancer, including SQUAMOUS CELL CARCINOMA; ADENOCARCINOMA; and LARGE CELL CARCINOMA. They are dealt with collectively because of their shared treatment strategy. | 0 | 2.1 | 1 | 0 |
| Alveolar Bone Atrophy [description not available] | 0 | 3.42 | 7 | 0 |
| Dental Enamel Hypoplasia An acquired or hereditary condition due to deficiency in the formation of tooth enamel (AMELOGENESIS). It is usually characterized by defective, thin, or malformed DENTAL ENAMEL. Risk factors for enamel hypoplasia include gene mutations, nutritional deficiencies, diseases, and environmental factors. | 0 | 3.56 | 8 | 0 |
| American Trypanosomiasis [description not available] | 0 | 2.52 | 2 | 0 |
| Chagas Disease Infection with the protozoan parasite TRYPANOSOMA CRUZI, a form of TRYPANOSOMIASIS endemic in Central and South America. It is named after the Brazilian physician Carlos Chagas, who discovered the parasite. Infection by the parasite (positive serologic result only) is distinguished from the clinical manifestations that develop years later, such as destruction of PARASYMPATHETIC GANGLIA; CHAGAS CARDIOMYOPATHY; and dysfunction of the ESOPHAGUS or COLON. | 0 | 2.52 | 2 | 0 |
| Poisoning, Mercury [description not available] | 0 | 3.01 | 1 | 0 |
| Mercury Poisoning Poisoning that results from chronic or acute ingestion, injection, inhalation, or skin absorption of MERCURY or MERCURY COMPOUNDS. | 0 | 3.01 | 1 | 0 |
| Cleidocranial Digital Dysostosis [description not available] | 0 | 3.15 | 5 | 0 |
| Molar, Fourth [description not available] | 0 | 2.76 | 3 | 0 |
| Affective Psychosis, Bipolar [description not available] | 0 | 2.71 | 3 | 0 |
| Bipolar Disorder A major affective disorder marked by severe mood swings (manic or major depressive episodes) and a tendency to remission and recurrence. | 0 | 2.71 | 3 | 0 |
| Absence Status [description not available] | 0 | 2.46 | 2 | 0 |
| Anxiety Feelings or emotions of dread, apprehension, and impending disaster but not disabling as with ANXIETY DISORDERS. | 0 | 2.1 | 1 | 0 |
| Status Epilepticus A prolonged seizure or seizures repeated frequently enough to prevent recovery between episodes occurring over a period of 20-30 minutes. The most common subtype is generalized tonic-clonic status epilepticus, a potentially fatal condition associated with neuronal injury and respiratory and metabolic dysfunction. Nonconvulsive forms include petit mal status and complex partial status, which may manifest as behavioral disturbances. Simple partial status epilepticus consists of persistent motor, sensory, or autonomic seizures that do not impair cognition (see also EPILEPSIA PARTIALIS CONTINUA). Subclinical status epilepticus generally refers to seizures occurring in an unresponsive or comatose individual in the absence of overt signs of seizure activity. (From N Engl J Med 1998 Apr 2;338(14):970-6; Neurologia 1997 Dec;12 Suppl 6:25-30) | 0 | 2.46 | 2 | 0 |
| Cardiometabolic Syndrome A cluster of symptoms that are risk factors for CARDIOVASCULAR DISEASES and TYPE 2 DIABETES MELLITUS. The major components not only include metabolic dysfunctions of METABOLIC SYNDROME but also HYPERTENSION, and ABDOMINAL OBESITY. | 0 | 4.12 | 3 | 1 |
| Arteriosclerosis, Coronary [description not available] | 0 | 5.12 | 10 | 1 |
| Coronary Artery Disease Pathological processes of CORONARY ARTERIES that may derive from a congenital abnormality, atherosclerotic, or non-atherosclerotic cause. | 0 | 5.12 | 10 | 1 |
| Metabolic Syndrome A cluster of symptoms that are risk factors for CARDIOVASCULAR DISEASES and TYPE 2 DIABETES MELLITUS. The major components of metabolic syndrome include ABDOMINAL OBESITY; atherogenic DYSLIPIDEMIA; HYPERTENSION; HYPERGLYCEMIA; INSULIN RESISTANCE; a proinflammatory state; and a prothrombotic (THROMBOSIS) state. | 0 | 4.12 | 3 | 1 |
| Dyslipidemia [description not available] | 0 | 2.11 | 1 | 0 |
| Aggressive Periodontitis Inflammation and loss of PERIODONTIUM that is characterized by rapid attachment loss and bone destruction in the presence of little local factors such as DENTAL PLAQUE and DENTAL CALCULUS. This highly destructive form of periodontitis often occurs in young people and was called early-onset periodontitis, but this disease also appears in old people. | 0 | 5.32 | 12 | 0 |
| Dyslipidemias Abnormalities in the serum levels of LIPIDS, including overproduction or deficiency. Abnormal serum lipid profiles may include high total CHOLESTEROL, high TRIGLYCERIDES, low HIGH DENSITY LIPOPROTEIN CHOLESTEROL, and elevated LOW DENSITY LIPOPROTEIN CHOLESTEROL. | 0 | 2.11 | 1 | 0 |
| Deep Bite [description not available] | 0 | 2.1 | 1 | 0 |
| Angle Class II [description not available] | 0 | 2.46 | 2 | 0 |
| Depression, Involutional Form of depression in those MIDDLE AGE with feelings of ANXIETY. | 0 | 3.03 | 1 | 0 |
| Depressive Disorder, Major Disorder in which five (or more) of the following symptoms have been present during the same 2-week period and represent a change from previous functioning; at least one of the symptoms is either (1) depressed mood or (2) loss of interest or pleasure. Symptoms include: depressed mood most of the day, nearly every daily; markedly diminished interest or pleasure in activities most of the day, nearly every day; significant weight loss when not dieting or weight gain; Insomnia or hypersomnia nearly every day; psychomotor agitation or retardation nearly every day; fatigue or loss of energy nearly every day; feelings of worthlessness or excessive or inappropriate guilt; diminished ability to think or concentrate, or indecisiveness, nearly every day; or recurrent thoughts of death, recurrent suicidal ideation without a specific plan, or a suicide attempt. (DSM-5) | 0 | 3.03 | 1 | 0 |
| Gingival Hyperplasia Non-inflammatory enlargement of the gingivae produced by factors other than local irritation. It is characteristically due to an increase in the number of cells. (From Jablonski's Dictionary of Dentistry, 1992, p400) | 0 | 2.46 | 2 | 0 |
| Symptom Cluster [description not available] | 0 | 5.72 | 19 | 1 |
| Fibromatosis Gingivae [description not available] | 0 | 2.11 | 1 | 0 |
| Syndrome A characteristic symptom complex. | 0 | 5.72 | 19 | 1 |
| Diseases in Twins Disorders affecting TWINS, one or both, at any age. | 0 | 2.73 | 3 | 0 |
| Cancer, Radiation-Induced [description not available] | 0 | 2.68 | 3 | 0 |
| Bone Loss, Osteoclastic [description not available] | 0 | 2.47 | 2 | 0 |
| Demineralization, Tooth [description not available] | 0 | 2.76 | 3 | 0 |
| Chronic Hepatitis C [description not available] | 0 | 2.77 | 3 | 0 |
| Hepatitis C, Chronic INFLAMMATION of the LIVER in humans that is caused by HEPATITIS C VIRUS lasting six months or more. Chronic hepatitis C can lead to LIVER CIRRHOSIS. | 0 | 2.77 | 3 | 0 |
| Tooth Erosion Progressive loss of the hard substance of a tooth by chemical processes that do not involve bacterial action. (Jablonski, Dictionary of Dentistry, 1992, p296) | 0 | 2.11 | 1 | 0 |
| Congenital Adrenal Hyperplasia [description not available] | 0 | 2.11 | 1 | 0 |
| Adrenal Hyperplasia, Congenital A group of inherited disorders of the ADRENAL GLANDS, caused by enzyme defects in the synthesis of cortisol (HYDROCORTISONE) and/or ALDOSTERONE leading to accumulation of precursors for ANDROGENS. Depending on the hormone imbalance, congenital adrenal hyperplasia can be classified as salt-wasting, hypertensive, virilizing, or feminizing. Defects in STEROID 21-HYDROXYLASE; STEROID 11-BETA-HYDROXYLASE; STEROID 17-ALPHA-HYDROXYLASE; 3-beta-hydroxysteroid dehydrogenase (3-HYDROXYSTEROID DEHYDROGENASES); TESTOSTERONE 5-ALPHA-REDUCTASE; or steroidogenic acute regulatory protein; among others, underlie these disorders. | 0 | 2.11 | 1 | 0 |
| Airflow Obstruction, Chronic [description not available] | 0 | 2.11 | 1 | 0 |
| Pulmonary Hypertension [description not available] | 0 | 2.11 | 1 | 0 |
| Hypertension, Pulmonary Increased VASCULAR RESISTANCE in the PULMONARY CIRCULATION, usually secondary to HEART DISEASES or LUNG DISEASES. | 0 | 2.11 | 1 | 0 |
| Pulmonary Disease, Chronic Obstructive A disease of chronic diffuse irreversible airflow obstruction. Subcategories of COPD include CHRONIC BRONCHITIS and PULMONARY EMPHYSEMA. | 0 | 2.11 | 1 | 0 |
| Hepatitis, Viral, Non-A, Non-B, Parenterally-Transmitted [description not available] | 0 | 4.32 | 4 | 1 |
| Hepatitis C INFLAMMATION of the LIVER in humans caused by HEPATITIS C VIRUS, a single-stranded RNA virus. Its incubation period is 30-90 days. Hepatitis C is transmitted primarily by contaminated blood parenterally and is often associated with transfusion and intravenous drug abuse. However, in a significant number of cases, the source of hepatitis C infection is unknown. | 0 | 9.32 | 4 | 1 |
| Apoplexy [description not available] | 0 | 3.28 | 6 | 0 |
| Anoxia, Brain [description not available] | 0 | 2.11 | 1 | 0 |
| Stroke A group of pathological conditions characterized by sudden, non-convulsive loss of neurological function due to BRAIN ISCHEMIA or INTRACRANIAL HEMORRHAGES. Stroke is classified by the type of tissue NECROSIS, such as the anatomic location, vasculature involved, etiology, age of the affected individual, and hemorrhagic vs. non-hemorrhagic nature. (From Adams et al., Principles of Neurology, 6th ed, pp777-810) | 0 | 3.28 | 6 | 0 |
| Dementia Praecox [description not available] | 0 | 4.72 | 11 | 0 |
| Schizophrenia A severe emotional disorder of psychotic depth characteristically marked by a retreat from reality with delusion formation, HALLUCINATIONS, emotional disharmony, and regressive behavior. | 0 | 4.72 | 11 | 0 |
| Cortical Lewy Body Disease [description not available] | 0 | 2.11 | 1 | 0 |
| Lewy Body Disease A neurodegenerative disease characterized by dementia, mild parkinsonism, and fluctuations in attention and alertness. The neuropsychiatric manifestations tend to precede the onset of bradykinesia, MUSCLE RIGIDITY, and other extrapyramidal signs. DELUSIONS and visual HALLUCINATIONS are relatively frequent in this condition. Histologic examination reveals LEWY BODIES in the CEREBRAL CORTEX and BRAIN STEM. SENILE PLAQUES and other pathologic features characteristic of ALZHEIMER DISEASE may also be present. (From Neurology 1997;48:376-380; Neurology 1996;47:1113-1124) | 0 | 2.11 | 1 | 0 |
| Apnea, Obstructive Sleep [description not available] | 0 | 2.11 | 1 | 0 |
| Snoring Rough, noisy breathing during sleep, due to vibration of the uvula and soft palate. | 0 | 2.11 | 1 | 0 |
| Sleep Apnea, Obstructive A disorder characterized by recurrent apneas during sleep despite persistent respiratory efforts. It is due to upper airway obstruction. The respiratory pauses may induce HYPERCAPNIA or HYPOXIA. Cardiac arrhythmias and elevation of systemic and pulmonary arterial pressures may occur. Frequent partial arousals occur throughout sleep, resulting in relative SLEEP DEPRIVATION and daytime tiredness. Associated conditions include OBESITY; ACROMEGALY; MYXEDEMA; micrognathia; MYOTONIC DYSTROPHY; adenotonsilar dystrophy; and NEUROMUSCULAR DISEASES. (From Adams et al., Principles of Neurology, 6th ed, p395) | 0 | 2.11 | 1 | 0 |
| Lassitude [description not available] | 0 | 3.5 | 1 | 1 |
| Cholera Infantum [description not available] | 0 | 5.61 | 3 | 2 |
| Fatigue The state of weariness following a period of exertion, mental or physical, characterized by a decreased capacity for work and reduced efficiency to respond to stimuli. | 0 | 3.5 | 1 | 1 |
| Febrile Neutropenia Fever accompanied by a significant reduction in the number of NEUTROPHILS. | 0 | 3.5 | 1 | 1 |
| Chronic Pancreatitis [description not available] | 0 | 2.13 | 1 | 0 |
| Diabetes Mellitus A heterogeneous group of disorders characterized by HYPERGLYCEMIA and GLUCOSE INTOLERANCE. | 0 | 2.71 | 3 | 0 |
| Pancreatitis, Chronic INFLAMMATION of the PANCREAS that is characterized by recurring or persistent ABDOMINAL PAIN with or without STEATORRHEA or DIABETES MELLITUS. It is characterized by the irregular destruction of the pancreatic parenchyma which may be focal, segmental, or diffuse. | 0 | 2.13 | 1 | 0 |
| Dry Eye [description not available] | 0 | 2.15 | 1 | 0 |
| Dry Eye Syndromes Corneal and conjunctival dryness due to deficient tear production, predominantly in menopausal and post-menopausal women. Filamentary keratitis or erosion of the conjunctival and corneal epithelium may be caused by these disorders. Sensation of the presence of a foreign body in the eye and burning of the eyes may occur. | 0 | 2.15 | 1 | 0 |
| Emesis [description not available] | 0 | 4.35 | 4 | 1 |
| Vomiting The forcible expulsion of the contents of the STOMACH through the MOUTH. | 0 | 4.35 | 4 | 1 |
| Colicky Pain [description not available] | 0 | 2.13 | 1 | 0 |
| Abdominal Pain Sensation of discomfort, distress, or agony in the abdominal region. | 0 | 2.13 | 1 | 0 |
| Carcinoma, Small Cell Lung [description not available] | 0 | 4.43 | 1 | 1 |
| Small Cell Lung Carcinoma A form of highly malignant lung cancer that is composed of small ovoid cells (SMALL CELL CARCINOMA). | 0 | 4.43 | 1 | 1 |
| Innate Inflammatory Response [description not available] | 0 | 2.13 | 1 | 0 |
| Inflammation A pathological process characterized by injury or destruction of tissues caused by a variety of cytologic and chemical reactions. It is usually manifested by typical signs of pain, heat, redness, swelling, and loss of function. | 0 | 2.13 | 1 | 0 |
| Cancer, Second Primary [description not available] | 0 | 2.46 | 2 | 0 |
| Invasiveness, Neoplasm [description not available] | 0 | 2.94 | 4 | 0 |
| Diabetes Mellitus, Adult-Onset [description not available] | 0 | 7.52 | 22 | 0 |
| Diabetes Mellitus, Type 2 A subclass of DIABETES MELLITUS that is not INSULIN-responsive or dependent (NIDDM). It is characterized initially by INSULIN RESISTANCE and HYPERINSULINEMIA; and eventually by GLUCOSE INTOLERANCE; HYPERGLYCEMIA; and overt diabetes. Type II diabetes mellitus is no longer considered a disease exclusively found in adults. Patients seldom develop KETOSIS but often exhibit OBESITY. | 0 | 7.52 | 22 | 0 |
| Hemorrhage, Gingival [description not available] | 0 | 3.14 | 5 | 0 |
| Gingival Hemorrhage The flowing of blood from the marginal gingival area, particularly the sulcus, seen in such conditions as GINGIVITIS, marginal PERIODONTITIS, injury, and ASCORBIC ACID DEFICIENCY. | 0 | 3.14 | 5 | 0 |
| Abscess, Periapical [description not available] | 0 | 3.85 | 2 | 1 |
| Dental Fistula An abnormal passage in the oral cavity on the gingiva. | 0 | 3.43 | 1 | 1 |
| Kidney Diseases Pathological processes of the KIDNEY or its component tissues. | 0 | 2.72 | 3 | 0 |
| Blood Diseases [description not available] | 0 | 5.59 | 2 | 1 |
| Hematologic Diseases Disorders of the blood and blood forming tissues. | 0 | 5.59 | 2 | 1 |
| Anemia, Macrocytic Anemia characterized by larger than normal erythrocytes, increased mean corpuscular volume (MCV) and increased mean corpuscular hemoglobin (MCH). | 0 | 3.73 | 11 | 0 |
| Addison's Anemia [description not available] | 0 | 4.72 | 12 | 0 |
| Celiac Sprue [description not available] | 0 | 2.33 | 2 | 0 |
| Idiopathic Tropical Malabsorption Syndrome [description not available] | 0 | 2.33 | 2 | 0 |
| Celiac Disease A malabsorption syndrome that is precipitated by the ingestion of foods containing GLUTEN, such as wheat, rye, and barley. It is characterized by INFLAMMATION of the SMALL INTESTINE, loss of MICROVILLI structure, failed INTESTINAL ABSORPTION, and MALNUTRITION. | 0 | 2.33 | 2 | 0 |
| Dental Plaque A film that attaches to teeth, often causing DENTAL CARIES and GINGIVITIS. It is composed of MUCINS, secreted from salivary glands, and microorganisms. | 0 | 8.07 | 5 | 0 |
| Fifth Phacomatosis [description not available] | 0 | 2.95 | 4 | 0 |
| Keratocysts [description not available] | 0 | 2.05 | 1 | 0 |
| Basal Cell Nevus Syndrome Hereditary disorder consisting of multiple basal cell carcinomas, odontogenic keratocysts, and multiple skeletal defects, e.g., frontal and temporoparietal bossing, bifurcated and splayed ribs, kyphoscoliosis, fusion of vertebrae, and cervicothoracic spina bifida. Genetic transmission is autosomal dominant. | 0 | 2.95 | 4 | 0 |
| Epulides, Giant Cell [description not available] | 0 | 2.75 | 3 | 0 |
| Cherubism A fibro-osseous hereditary disease of the jaws. The swollen jaws and raised eyes give a cherubic appearance; multiple radiolucencies are evident upon radiographic examination. | 0 | 2.75 | 3 | 0 |
| Granuloma, Giant Cell A non-neoplastic inflammatory lesion, usually of the jaw or gingiva, containing large, multinucleated cells. It includes reparative giant cell granuloma. Peripheral giant cell granuloma refers to the gingiva (giant cell epulis); central refers to the jaw. | 0 | 2.75 | 3 | 0 |
| Attrition, Dental [description not available] | 0 | 2.45 | 2 | 0 |
| Tooth Discoloration Any change in the hue, color, or translucency of a tooth due to any cause. Restorative filling materials, drugs (both topical and systemic), pulpal necrosis, or hemorrhage may be responsible. (Jablonski, Dictionary of Dentistry, 1992, p253) | 0 | 2.45 | 2 | 0 |
| Anomalous Dysplasia of Dentin [description not available] | 0 | 2.04 | 1 | 0 |
| Dentin Dysplasia An apparently hereditary disorder of dentin formation, marked by a normal appearance of coronal dentin associated with pulpal obliteration, faulty root formation, and a tendency for peripheral lesions without obvious cause. (From Dorland, 27th ed) | 0 | 2.97 | 4 | 0 |
| Capdepont Teeth [description not available] | 0 | 2.97 | 4 | 0 |
| Exposure, Dental Pulp [description not available] | 0 | 2.05 | 1 | 0 |
| Dental Pulp Exposure The result of pathological changes in the hard tissue of a tooth caused by carious lesions, mechanical factors, or trauma, which render the pulp susceptible to bacterial invasion from the external environment. | 0 | 2.05 | 1 | 0 |
| Jaw, Edentulous The total absence of teeth from either the mandible or the maxilla, but not both. Total absence of teeth from both is MOUTH, EDENTULOUS. Partial absence of teeth in either is JAW, EDENTULOUS, PARTIALLY. | 0 | 2.46 | 2 | 0 |
| Electrocardiogram QT Prolonged [description not available] | 0 | 2.05 | 1 | 0 |
| Long QT Syndrome A condition that is characterized by episodes of fainting (SYNCOPE) and varying degree of ventricular arrhythmia as indicated by the prolonged QT interval. The inherited forms are caused by mutation of genes encoding cardiac ion channel proteins. The two major forms are ROMANO-WARD SYNDROME and JERVELL-LANGE NIELSEN SYNDROME. | 0 | 2.05 | 1 | 0 |
| AIRE Deficiency [description not available] | 0 | 2.45 | 2 | 0 |
| Obesity A status with BODY WEIGHT that is grossly above the recommended standards, usually due to accumulation of excess FATS in the body. The standards may vary with age, sex, genetic or cultural background. In the BODY MASS INDEX, a BMI greater than 30.0 kg/m2 is considered obese, and a BMI greater than 40.0 kg/m2 is considered morbidly obese (MORBID OBESITY). | 0 | 2.72 | 3 | 0 |
| Adamantiades-Behcet Disease [description not available] | 0 | 2.05 | 1 | 0 |
| Behcet Syndrome Rare chronic inflammatory disease involving the small blood vessels. It is of unknown etiology and characterized by mucocutaneous ulceration in the mouth and genital region and uveitis with hypopyon. The neuro-ocular form may cause blindness and death. SYNOVITIS; THROMBOPHLEBITIS; gastrointestinal ulcerations; RETINAL VASCULITIS; and OPTIC ATROPHY may occur as well. | 0 | 2.05 | 1 | 0 |
| Cancer of Intestines [description not available] | 0 | 2.05 | 1 | 0 |
| Intestinal Neoplasms Tumors or cancer of the INTESTINES. | 0 | 2.05 | 1 | 0 |
| Anemia, Fanconi [description not available] | 0 | 3.3 | 2 | 0 |
| Fanconi Anemia Congenital disorder affecting all bone marrow elements, resulting in ANEMIA; LEUKOPENIA; and THROMBOPENIA, and associated with cardiac, renal, and limb malformations as well as dermal pigmentary changes. Spontaneous CHROMOSOME BREAKAGE is a feature of this disease along with predisposition to LEUKEMIA. There are at least 7 complementation groups in Fanconi anemia: FANCA, FANCB, FANCC, FANCD1, FANCD2, FANCE, FANCF, FANCG, and FANCL. (from Online Mendelian Inheritance in Man, http://www.ncbi.nlm.nih.gov/entrez/dispomim.cgi?id=227650, August 20, 2004) | 0 | 3.3 | 2 | 0 |
| Bovine Diseases [description not available] | 0 | 2.38 | 2 | 0 |
| Nanism [description not available] | 0 | 2.05 | 1 | 0 |
| Dwarfism A genetic or pathological condition that is characterized by short stature and undersize. Abnormal skeletal growth usually results in an adult who is significantly below the average height. | 0 | 2.05 | 1 | 0 |
| Acute Brain Injuries [description not available] | 0 | 2.38 | 2 | 0 |
| Brain Injuries Acute and chronic (see also BRAIN INJURIES, CHRONIC) injuries to the brain, including the cerebral hemispheres, CEREBELLUM, and BRAIN STEM. Clinical manifestations depend on the nature of injury. Diffuse trauma to the brain is frequently associated with DIFFUSE AXONAL INJURY or COMA, POST-TRAUMATIC. Localized injuries may be associated with NEUROBEHAVIORAL MANIFESTATIONS; HEMIPARESIS, or other focal neurologic deficits. | 0 | 2.38 | 2 | 0 |
| Blood Pressure, High [description not available] | 0 | 8.41 | 16 | 2 |
| Hypertension Persistently high systemic arterial BLOOD PRESSURE. Based on multiple readings (BLOOD PRESSURE DETERMINATION), hypertension is currently defined as when SYSTOLIC PRESSURE is consistently greater than 140 mm Hg or when DIASTOLIC PRESSURE is consistently 90 mm Hg or more. | 0 | 8.41 | 16 | 2 |
| Atrophy Decrease in the size of a cell, tissue, organ, or multiple organs, associated with a variety of pathological conditions such as abnormal cellular changes, ischemia, malnutrition, or hormonal changes. | 0 | 2.44 | 2 | 0 |
| Arterial Diseases, Carotid [description not available] | 0 | 2.44 | 2 | 0 |
| Diabetic Angiopathies VASCULAR DISEASES that are associated with DIABETES MELLITUS. | 0 | 2.44 | 2 | 0 |
| Carotid Artery Diseases Pathological conditions involving the CAROTID ARTERIES, including the common, internal, and external carotid arteries. ATHEROSCLEROSIS and TRAUMA are relatively frequent causes of carotid artery pathology. | 0 | 2.44 | 2 | 0 |
| Autoimmune Diabetes [description not available] | 0 | 3.13 | 5 | 0 |
| Diabetes Mellitus, Type 1 A subtype of DIABETES MELLITUS that is characterized by INSULIN deficiency. It is manifested by the sudden onset of severe HYPERGLYCEMIA, rapid progression to DIABETIC KETOACIDOSIS, and DEATH unless treated with insulin. The disease may occur at any age, but is most common in childhood or adolescence. | 0 | 3.13 | 5 | 0 |
| Cancer of Nasopharynx [description not available] | 0 | 2.05 | 1 | 0 |
| Nasopharyngeal Neoplasms Tumors or cancer of the NASOPHARYNX. | 0 | 2.05 | 1 | 0 |
| Delayed Effects, Prenatal Exposure [description not available] | 0 | 2.05 | 1 | 0 |
| Chronic Illness [description not available] | 0 | 4.24 | 18 | 0 |
| Chronic Disease Diseases which have one or more of the following characteristics: they are permanent, leave residual disability, are caused by nonreversible pathological alteration, require special training of the patient for rehabilitation, or may be expected to require a long period of supervision, observation, or care (Dictionary of Health Services Management, 2d ed). For epidemiological studies chronic disease often includes HEART DISEASES; STROKE; CANCER; and diabetes (DIABETES MELLITUS, TYPE 2). | 0 | 4.24 | 18 | 0 |
| Coronary Restenosis Recurrent narrowing or constriction of a coronary artery following surgical procedures performed to alleviate a prior obstruction. | 0 | 2.45 | 2 | 0 |
| Dermal Sinus [description not available] | 0 | 2.05 | 1 | 0 |
| Chloasma [description not available] | 0 | 2.05 | 1 | 0 |
| Congenital Foot Deformities [description not available] | 0 | 2.05 | 1 | 0 |
| Congenital Hand Deformities [description not available] | 0 | 2.05 | 1 | 0 |
| Melanosis Disorders of increased melanin pigmentation that develop without preceding inflammatory disease. | 0 | 2.05 | 1 | 0 |
| HIV Human immunodeficiency virus. A non-taxonomic and historical term referring to any of two species, specifically HIV-1 and/or HIV-2. Prior to 1986, this was called human T-lymphotropic virus type III/lymphadenopathy-associated virus (HTLV-III/LAV). From 1986-1990, it was an official species called HIV. Since 1991, HIV was no longer considered an official species name; the two species were designated HIV-1 and HIV-2. | 0 | 9.7 | 11 | 0 |
| Nerve Pain [description not available] | 0 | 2.05 | 1 | 0 |
| Aseptic Necrosis of Bone [description not available] | 0 | 2.05 | 1 | 0 |
| Neuralgia Intense or aching pain that occurs along the course or distribution of a peripheral or cranial nerve. | 0 | 2.05 | 1 | 0 |
| Osteonecrosis Death of a bone or part of a bone, either atraumatic or posttraumatic. | 0 | 2.05 | 1 | 0 |
| Neuropathy, Subacute Combined Degeneration [description not available] | 0 | 1.92 | 1 | 0 |
| Keratosis, Oral [description not available] | 0 | 2.05 | 1 | 0 |
| Condition, Preneoplastic [description not available] | 0 | 4.14 | 6 | 0 |
| Leukoplakia, Oral A white patch seen on the oral mucosa. It is considered a premalignant condition and is often tobacco-induced. When evidence of Epstein-Barr virus is present, the condition is called hairy leukoplakia (LEUKOPLAKIA, HAIRY). | 0 | 2.05 | 1 | 0 |
| Oral Submucous Fibrosis Irreversible FIBROSIS of the submucosal tissue of the MOUTH. | 0 | 2.73 | 3 | 0 |
| Precancerous Conditions Pathological conditions that tend eventually to become malignant. | 0 | 4.14 | 6 | 0 |
| Cancer of the Tongue [description not available] | 0 | 2.05 | 1 | 0 |
| Congenital Epulides [description not available] | 0 | 2.05 | 1 | 0 |
| Mandibular Neoplasms Tumors or cancer of the MANDIBLE. | 0 | 2.47 | 2 | 0 |
| Tongue Neoplasms Tumors or cancer of the TONGUE. | 0 | 2.05 | 1 | 0 |
| Diabetic Glomerulosclerosis [description not available] | 0 | 2.45 | 2 | 0 |
| Diabetic Nephropathies KIDNEY injuries associated with diabetes mellitus and affecting KIDNEY GLOMERULUS; ARTERIOLES; KIDNEY TUBULES; and the interstitium. Clinical signs include persistent PROTEINURIA, from microalbuminuria progressing to ALBUMINURIA of greater than 300 mg/24 h, leading to reduced GLOMERULAR FILTRATION RATE and END-STAGE RENAL DISEASE. | 0 | 2.45 | 2 | 0 |
| Cataract, Membranous [description not available] | 0 | 3.42 | 7 | 0 |
| Cataract Partial or complete opacity on or in the lens or capsule of one or both eyes, impairing vision or causing blindness. The many kinds of cataract are classified by their morphology (size, shape, location) or etiology (cause and time of occurrence). (Dorland, 27th ed) | 0 | 3.42 | 7 | 0 |
| Dental Tissue Neoplasms [description not available] | 0 | 2.46 | 2 | 0 |
| Prognathism A condition marked by abnormal protrusion of the mandible. (Dorland, 27th ed) | 0 | 2.05 | 1 | 0 |
| Cancer of Larynx [description not available] | 0 | 2.65 | 3 | 0 |
| Cancer of Pharynx [description not available] | 0 | 2.46 | 2 | 0 |
| Laryngeal Neoplasms Cancers or tumors of the LARYNX or any of its parts: the GLOTTIS; EPIGLOTTIS; LARYNGEAL CARTILAGES; LARYNGEAL MUSCLES; and VOCAL CORDS. | 0 | 2.65 | 3 | 0 |
| Pharyngeal Neoplasms Tumors or cancer of the PHARYNX. | 0 | 2.46 | 2 | 0 |
| Cardiomyopathy, Congestive [description not available] | 0 | 2.71 | 3 | 0 |
| Hair Diseases Diseases affecting the orderly growth and persistence of hair. | 0 | 2.06 | 1 | 0 |
| Hyperkeratosis Palmaris et Plantaris [description not available] | 0 | 2.44 | 2 | 0 |
| Cardiomyopathies, Primary [description not available] | 0 | 2.93 | 4 | 0 |
| Arrhythmogenic Right Ventricular Cardiomyopathy [description not available] | 0 | 2.06 | 1 | 0 |
| Cardiomyopathy, Dilated A form of CARDIAC MUSCLE disease that is characterized by ventricular dilation, VENTRICULAR DYSFUNCTION, and HEART FAILURE. Risk factors include SMOKING; ALCOHOL DRINKING; HYPERTENSION; INFECTION; PREGNANCY; and mutations in the LMNA gene encoding LAMIN TYPE A, a NUCLEAR LAMINA protein. | 0 | 2.71 | 3 | 0 |
| Cardiomyopathies A group of diseases in which the dominant feature is the involvement of the CARDIAC MUSCLE itself. Cardiomyopathies are classified according to their predominant pathophysiological features (DILATED CARDIOMYOPATHY; HYPERTROPHIC CARDIOMYOPATHY; RESTRICTIVE CARDIOMYOPATHY) or their etiological/pathological factors (CARDIOMYOPATHY, ALCOHOLIC; ENDOCARDIAL FIBROELASTOSIS). | 0 | 2.93 | 4 | 0 |
| Arrhythmogenic Right Ventricular Dysplasia A congenital cardiomyopathy that is characterized by infiltration of adipose and fibrous tissue into the RIGHT VENTRICLE wall and loss of myocardial cells. Primary injuries usually are at the free wall of right ventricular and right atria resulting in ventricular and supraventricular arrhythmias. | 0 | 2.06 | 1 | 0 |
| Reticulocytosis An increase in circulating RETICULOCYTES, which is among the simplest and most reliable signs of accelerated ERYTHROCYTE production. Reticulocytosis occurs during active BLOOD regeneration (stimulation of red bone marrow) and in certain types of ANEMIA, particularly CONGENITAL HEMOLYTIC ANEMIA. | 0 | 6.92 | 1 | 0 |
| Disease A definite pathologic process with a characteristic set of signs and symptoms. It may affect the whole body or any of its parts, and its etiology, pathology, and prognosis may be known or unknown. | 0 | 1.92 | 1 | 0 |
| Cell Transformation, Neoplastic Cell changes manifested by escape from control mechanisms, increased growth potential, alterations in the cell surface, karyotypic abnormalities, morphological and biochemical deviations from the norm, and other attributes conferring the ability to invade, metastasize, and kill. | 0 | 6.2 | 13 | 0 |
| Fibrosarcoma A sarcoma derived from deep fibrous tissue, characterized by bundles of immature proliferating fibroblasts with variable collagen formation, which tends to invade locally and metastasize by the bloodstream. (Stedman, 25th ed) | 0 | 2.06 | 1 | 0 |
| Giant Cell Tumor of Bone A bone tumor composed of cellular spindle-cell stroma containing scattered multinucleated giant cells resembling osteoclasts. The tumors range from benign to frankly malignant lesions. The tumor occurs most frequently in an end of a long tubular bone in young adults. (From Dorland, 27th ed; Stedman, 25th ed) | 0 | 2.06 | 1 | 0 |
| Gingival Overgrowth Excessive growth of the gingiva either by an increase in the size of the constituent cells (GINGIVAL HYPERTROPHY) or by an increase in their number (GINGIVAL HYPERPLASIA). (From Jablonski's Dictionary of Dentistry, 1992, p574) | 0 | 2.74 | 3 | 0 |
| Maxillary Diseases Diseases involving the MAXILLA. | 0 | 2.44 | 2 | 0 |
| Mandibular Diseases Diseases involving the MANDIBLE. | 0 | 2.06 | 1 | 0 |
| Anhidridic Ectodermal Dysplasia, Autosomal Recessive [description not available] | 0 | 2.06 | 1 | 0 |
| Herpes Simplex Virus Infection [description not available] | 0 | 2.91 | 4 | 0 |
| Herpes Simplex A group of acute infections caused by herpes simplex virus type 1 or type 2 that is characterized by the development of one or more small fluid-filled vesicles with a raised erythematous base on the skin or mucous membrane. It occurs as a primary infection or recurs due to a reactivation of a latent infection. (Dorland, 27th ed.) | 0 | 7.91 | 4 | 0 |
| Koch's Disease [description not available] | 0 | 2.07 | 1 | 0 |
| Tuberculosis Any of the infectious diseases of man and other animals caused by species of MYCOBACTERIUM TUBERCULOSIS. | 0 | 2.07 | 1 | 0 |
| Chromosome Instability Syndromes [description not available] | 0 | 2.07 | 1 | 0 |
| Coarctation of Aorta [description not available] | 0 | 2.07 | 1 | 0 |
| Goldblatt Syndrome [description not available] | 0 | 2.07 | 1 | 0 |
| Aortic Coarctation A birth defect characterized by the narrowing of the AORTA that can be of varying degree and at any point from the transverse arch to the iliac bifurcation. Aortic coarctation causes arterial HYPERTENSION before the point of narrowing and arterial HYPOTENSION beyond the narrowed portion. | 0 | 2.07 | 1 | 0 |
| Hypertension, Renovascular Hypertension due to RENAL ARTERY OBSTRUCTION or compression. | 0 | 2.07 | 1 | 0 |
| Cocarcinogenesis The combination of two or more different factors in the production of cancer. | 0 | 2.07 | 1 | 0 |
| Teeth, Devitalized [description not available] | 0 | 2.07 | 1 | 0 |
| Root Resorption Resorption in which cementum or dentin is lost from the root of a tooth owing to cementoclastic or osteoclastic activity in conditions such as trauma of occlusion or neoplasms. (Dorland, 27th ed) | 0 | 2.07 | 1 | 0 |
| Rheumatism [description not available] | 0 | 2.07 | 1 | 0 |
| Rheumatic Diseases Disorders of connective tissue, especially the joints and related structures, characterized by inflammation, degeneration, or metabolic derangement. | 0 | 2.07 | 1 | 0 |
| Autolysis, Dental Pulp [description not available] | 0 | 2.07 | 1 | 0 |
| Cerebral Pseudosclerosis [description not available] | 0 | 2.07 | 1 | 0 |
| Hepatolenticular Degeneration A rare autosomal recessive disease characterized by the deposition of copper in the BRAIN; LIVER; CORNEA; and other organs. It is caused by defects in the ATP7B gene encoding copper-transporting ATPase 2 (EC 3.6.3.4), also known as the Wilson disease protein. The overload of copper inevitably leads to progressive liver and neurological dysfunction such as LIVER CIRRHOSIS; TREMOR; ATAXIA and intellectual deterioration. Hepatic dysfunction may precede neurologic dysfunction by several years. | 0 | 2.07 | 1 | 0 |
| Maxillary Neoplasms Cancer or tumors of the MAXILLA or upper jaw. | 0 | 2.07 | 1 | 0 |
| HIV Coinfection [description not available] | 0 | 5.02 | 3 | 1 |
| HIV Infections Includes the spectrum of human immunodeficiency virus infections that range from asymptomatic seropositivity, thru AIDS-related complex (ARC), to acquired immunodeficiency syndrome (AIDS). | 0 | 5.02 | 3 | 1 |
| Cancer of the Retina [description not available] | 0 | 2.07 | 1 | 0 |
| Eye Cancer, Retinoblastoma [description not available] | 0 | 2.07 | 1 | 0 |
| Retrolental Fibroplasia [description not available] | 0 | 2.46 | 2 | 0 |
| Retinoblastoma A malignant tumor arising from the nuclear layer of the retina that is the most common primary tumor of the eye in children. The tumor tends to occur in early childhood or infancy and may be present at birth. The majority are sporadic, but the condition may be transmitted as an autosomal dominant trait. Histologic features include dense cellularity, small round polygonal cells, and areas of calcification and necrosis. An abnormal pupil reflex (leukokoria); NYSTAGMUS, PATHOLOGIC; STRABISMUS; and visual loss represent common clinical characteristics of this condition. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, p2104) | 0 | 2.07 | 1 | 0 |
| Retinopathy of Prematurity A bilateral retinopathy occurring in premature infants treated with excessively high concentrations of oxygen, characterized by vascular dilatation, proliferation, and tortuosity, edema, and retinal detachment, with ultimate conversion of the retina into a fibrous mass that can be seen as a dense retrolental membrane. Usually growth of the eye is arrested and may result in microophthalmia, and blindness may occur. (Dorland, 27th ed) | 0 | 2.46 | 2 | 0 |
| Graft-Versus-Host Disease [description not available] | 0 | 2.07 | 1 | 0 |
| Acute Disease Disease having a short and relatively severe course. | 0 | 4.62 | 6 | 1 |
| Graft vs Host Disease The clinical entity characterized by anorexia, diarrhea, loss of hair, leukopenia, thrombocytopenia, growth retardation, and eventual death brought about by the GRAFT VS HOST REACTION. | 0 | 2.07 | 1 | 0 |
| Dental Granuloma [description not available] | 0 | 2.08 | 1 | 0 |
| Chromosome Deletion Actual loss of portion of a chromosome. | 0 | 3.36 | 7 | 0 |
| Leukemia, Acute Monocytic [description not available] | 0 | 2.08 | 1 | 0 |
| Acute Promyelocytic Leukemia [description not available] | 0 | 2.08 | 1 | 0 |
| Leukemia, Monocytic, Acute An acute myeloid leukemia in which 80% or more of the leukemic cells are of monocytic lineage including monoblasts, promonocytes, and MONOCYTES. | 0 | 2.08 | 1 | 0 |
| Leukemia, Promyelocytic, Acute An acute myeloid leukemia in which abnormal PROMYELOCYTES predominate. It is frequently associated with DISSEMINATED INTRAVASCULAR COAGULATION. | 0 | 2.08 | 1 | 0 |
| Angina at Rest [description not available] | 0 | 3.46 | 1 | 1 |
| Coronary Heart Disease [description not available] | 0 | 4.91 | 8 | 1 |
| Dental Pulp Disease [description not available] | 0 | 3.46 | 1 | 1 |
| Cardiovascular Stroke [description not available] | 0 | 6.03 | 10 | 1 |
| Tooth Loss The failure to retain teeth as a result of disease or injury. | 0 | 3.46 | 1 | 1 |
| Periapical Diseases Diseases of the PERIAPICAL TISSUE surrounding the root of the tooth, which is distinguished from DENTAL PULP DISEASES inside the TOOTH ROOT. | 0 | 3.46 | 1 | 1 |
| Angina, Unstable Precordial pain at rest, which may precede a MYOCARDIAL INFARCTION. | 0 | 3.46 | 1 | 1 |
| Coronary Disease An imbalance between myocardial functional requirements and the capacity of the CORONARY VESSELS to supply sufficient blood flow. It is a form of MYOCARDIAL ISCHEMIA (insufficient blood supply to the heart muscle) caused by a decreased capacity of the coronary vessels. | 0 | 4.91 | 8 | 1 |
| Dental Pulp Diseases Endodontic diseases of the DENTAL PULP inside the tooth, which is distinguished from PERIAPICAL DISEASES of the tissue surrounding the root. | 0 | 3.46 | 1 | 1 |
| Myocardial Infarction NECROSIS of the MYOCARDIUM caused by an obstruction of the blood supply to the heart (CORONARY CIRCULATION). | 0 | 6.03 | 10 | 1 |
| Periimplantitis [description not available] | 0 | 2.08 | 1 | 0 |
| Peri-Implantitis An inflammatory process with loss of supporting bone in the tissues surrounding functioning DENTAL IMPLANTS. | 0 | 2.08 | 1 | 0 |
| Ameloblastoma An immature epithelial tumor of the JAW originating from the epithelial rests of Malassez or from other epithelial remnants of the ENAMEL from the developmental period. It is a slowly growing tumor, usually benign, but displays a marked propensity for invasive growth. | 0 | 2.08 | 1 | 0 |
| Manganese Poisoning Manganese poisoning is associated with chronic inhalation of manganese particles by individuals who work with manganese ore. Clinical features include CONFUSION; HALLUCINATIONS; and an extrapyramidal syndrome (PARKINSON DISEASE, SECONDARY) that includes rigidity; DYSTONIA; retropulsion; and TREMOR. (Adams, Principles of Neurology, 6th ed, p1213) | 0 | 2.08 | 1 | 0 |
| Injuries, Radiation [description not available] | 0 | 4.24 | 7 | 0 |
| Anesthesia Related Hyperthermia [description not available] | 0 | 2.41 | 2 | 0 |
| Insulin Sensitivity [description not available] | 0 | 2.71 | 3 | 0 |
| Insulin Resistance Diminished effectiveness of INSULIN in lowering blood sugar levels: requiring the use of 200 units or more of insulin per day to prevent HYPERGLYCEMIA or KETOSIS. | 0 | 2.71 | 3 | 0 |
| Carcinoma, Ehrlich Tumor A transplantable, poorly differentiated malignant tumor which appeared originally as a spontaneous breast carcinoma in a mouse. It grows in both solid and ascitic forms. | 0 | 4.51 | 25 | 0 |
| Chronic Hepatitis B [description not available] | 0 | 2.42 | 2 | 0 |
| Hepatitis B, Chronic INFLAMMATION of the LIVER in humans caused by HEPATITIS B VIRUS lasting six months or more. It is primarily transmitted by parenteral exposure, such as transfusion of contaminated blood or blood products, but can also be transmitted via sexual or intimate personal contact. | 0 | 2.42 | 2 | 0 |
| Cell Transformation, Viral An inheritable change in cells manifested by changes in cell division and growth and alterations in cell surface properties. It is induced by infection with a transforming virus. | 0 | 2.9 | 4 | 0 |
| Fibroid [description not available] | 0 | 2.42 | 2 | 0 |
| Cancer of the Uterus [description not available] | 0 | 2.42 | 2 | 0 |
| Leiomyoma A benign tumor derived from smooth muscle tissue, also known as a fibroid tumor. They rarely occur outside of the UTERUS and the GASTROINTESTINAL TRACT but can occur in the SKIN and SUBCUTANEOUS TISSUE, probably arising from the smooth muscle of small blood vessels in these tissues. | 0 | 7.42 | 2 | 0 |
| Uterine Neoplasms Tumors or cancer of the UTERUS. | 0 | 2.42 | 2 | 0 |
| MELAS [description not available] | 0 | 2.7 | 3 | 0 |
| MELAS Syndrome A mitochondrial disorder characterized by focal or generalized seizures, episodes of transient or persistent neurologic dysfunction resembling strokes, and ragged-red fibers on muscle biopsy. Affected individuals tend to be normal at birth through early childhood, then experience growth failure, episodic vomiting, and recurrent cerebral insults resulting in visual loss and hemiparesis. The cortical lesions tend to occur in the parietal and occipital lobes and are not associated with vascular occlusion. VASCULAR HEADACHE is frequently associated and the disorder tends to be familial. (From Joynt, Clinical Neurology, 1992, Ch56, p117) | 0 | 2.7 | 3 | 0 |
| Blood Clot [description not available] | 0 | 2.01 | 1 | 0 |
| Thrombosis Formation and development of a thrombus or blood clot in the blood vessel. | 0 | 2.01 | 1 | 0 |
| Angioblastic Meningioma [description not available] | 0 | 2.01 | 1 | 0 |
| Meningioma A relatively common neoplasm of the CENTRAL NERVOUS SYSTEM that arises from arachnoidal cells. The majority are well differentiated vascular tumors which grow slowly and have a low potential to be invasive, although malignant subtypes occur. Meningiomas have a predilection to arise from the parasagittal region, cerebral convexity, sphenoidal ridge, olfactory groove, and SPINAL CANAL. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, pp2056-7) | 0 | 2.01 | 1 | 0 |
| Purine Pyrimidine Metabolism, Inborn Errors [description not available] | 0 | 5.85 | 23 | 0 |
| Carcinoma, Papillary A malignant neoplasm characterized by the formation of numerous, irregular, finger-like projections of fibrous stroma that is covered with a surface layer of neoplastic epithelial cells. (Stedman, 25th ed) | 0 | 5.06 | 5 | 0 |
| Cancer of the Thyroid [description not available] | 0 | 5.35 | 7 | 0 |
| Thyroid Neoplasms Tumors or cancer of the THYROID GLAND. | 0 | 5.35 | 7 | 0 |
| Vascular Diseases Pathological processes involving any of the BLOOD VESSELS in the cardiac or peripheral circulation. They include diseases of ARTERIES; VEINS; and rest of the vasculature system in the body. | 0 | 2.93 | 1 | 0 |
| Amyloidosis, Hereditary [description not available] | 0 | 2.43 | 2 | 0 |
| Amyloidosis, Familial Diseases in which there is a familial pattern of AMYLOIDOSIS. | 0 | 2.43 | 2 | 0 |
| Lactic Acidosis [description not available] | 0 | 2.01 | 1 | 0 |
| Muscle Disorders [description not available] | 0 | 2.71 | 3 | 0 |
| Encephalomyopathies, Mitochondrial [description not available] | 0 | 2.01 | 1 | 0 |
| Acidosis, Lactic Acidosis caused by accumulation of lactic acid more rapidly than it can be metabolized. It may occur spontaneously or in association with diseases such as DIABETES MELLITUS; LEUKEMIA; or LIVER FAILURE. | 0 | 2.01 | 1 | 0 |
| Muscular Diseases Acquired, familial, and congenital disorders of SKELETAL MUSCLE and SMOOTH MUSCLE. | 0 | 2.71 | 3 | 0 |
| Cochlear Hearing Loss [description not available] | 0 | 2.71 | 3 | 0 |
| Hearing Loss, Sensorineural Hearing loss resulting from damage to the COCHLEA and the sensorineural elements which lie internally beyond the oval and round windows. These elements include the AUDITORY NERVE and its connections in the BRAINSTEM. | 0 | 2.71 | 3 | 0 |
| Arteriosclerosis Thickening and loss of elasticity of the walls of ARTERIES of all sizes. There are many forms classified by the types of lesions and arteries involved, such as ATHEROSCLEROSIS with fatty lesions in the ARTERIAL INTIMA of medium and large muscular arteries. | 0 | 2.41 | 2 | 0 |
| Leukemia, Lymphocytic, T Cell [description not available] | 0 | 2.42 | 2 | 0 |
| Leukemia, T-Cell A malignant disease of the T-LYMPHOCYTES in the bone marrow, thymus, and/or blood. | 0 | 2.42 | 2 | 0 |
| Allergy, Food [description not available] | 0 | 2.01 | 1 | 0 |
| Food Hypersensitivity Gastrointestinal disturbances, skin eruptions, or shock due to allergic reactions to allergens in food. | 0 | 2.01 | 1 | 0 |
| Allergic Reaction [description not available] | 0 | 3.84 | 4 | 0 |
| Hypersensitivity Altered reactivity to an antigen, which can result in pathologic reactions upon subsequent exposure to that particular antigen. | 0 | 3.84 | 4 | 0 |
| Atopic Hypersensitivity [description not available] | 0 | 2.42 | 2 | 0 |
| Abortion, Tubal [description not available] | 0 | 2.42 | 2 | 0 |
| Abortion, Spontaneous Expulsion of the product of FERTILIZATION before completing the term of GESTATION and without deliberate interference. | 0 | 2.42 | 2 | 0 |
| CBS Deficiency [description not available] | 0 | 2.41 | 2 | 0 |
| Homocystinuria Autosomal recessive inborn error of methionine metabolism usually caused by a deficiency of CYSTATHIONINE BETA-SYNTHASE and associated with elevations of homocysteine in plasma and urine. Clinical features include a tall slender habitus, SCOLIOSIS, arachnodactyly, MUSCLE WEAKNESS, genu varus, thin blond hair, malar flush, lens dislocations, an increased incidence of MENTAL RETARDATION, and a tendency to develop fibrosis of arteries, frequently complicated by CEREBROVASCULAR ACCIDENTS and MYOCARDIAL INFARCTION. (From Adams et al., Principles of Neurology, 6th ed, p979) | 0 | 2.41 | 2 | 0 |
| Adenoma, Basal Cell [description not available] | 0 | 2.64 | 3 | 0 |
| Adenoma A benign epithelial tumor with a glandular organization. | 0 | 7.64 | 3 | 0 |
| Encephalomyelitis, Inflammatory [description not available] | 0 | 1.93 | 1 | 0 |
| Encephalomyelitis A general term indicating inflammation of the BRAIN and SPINAL CORD, often used to indicate an infectious process, but also applicable to a variety of autoimmune and toxic-metabolic conditions. There is significant overlap regarding the usage of this term and ENCEPHALITIS in the literature. | 0 | 1.93 | 1 | 0 |
| Deficiency, Vitamin B 12 [description not available] | 0 | 4.56 | 10 | 0 |
| Vitamin B 12 Deficiency A nutritional condition produced by a deficiency of VITAMIN B 12 in the diet, characterized by megaloblastic anemia. Since vitamin B 12 is not present in plants, humans have obtained their supply from animal products, from multivitamin supplements in the form of pills, and as additives to food preparations. A wide variety of neuropsychiatric abnormalities is also seen in vitamin B 12 deficiency and appears to be due to an undefined defect involving myelin synthesis. (From Cecil Textbook of Medicine, 19th ed, p848) | 0 | 4.56 | 10 | 0 |
| Hepatitis, Infectious [description not available] | 0 | 2.63 | 3 | 0 |
| Hepatitis INFLAMMATION of the LIVER. | 0 | 2.85 | 4 | 0 |
| Hepatitis A INFLAMMATION of the LIVER in humans caused by a member of the HEPATOVIRUS genus, HUMAN HEPATITIS A VIRUS. It can be transmitted through fecal contamination of food or water. | 0 | 2.63 | 3 | 0 |
| Infectious Diseases [description not available] | 0 | 1.93 | 1 | 0 |
| Communicable Diseases An illness caused by an infectious agent or its toxins that occurs through the direct or indirect transmission of the infectious agent or its products from an infected individual or via an animal, vector or the inanimate environment to a susceptible animal or human host. | 0 | 1.93 | 1 | 0 |
| Experimental Hepatoma [description not available] | 0 | 3.2 | 6 | 0 |
| EHS Tumor [description not available] | 0 | 2.86 | 4 | 0 |
| Ascites Accumulation or retention of free fluid within the peritoneal cavity. | 0 | 3.19 | 6 | 0 |
| Leucocythaemia [description not available] | 0 | 3.89 | 13 | 0 |
| Leukemia A progressive, malignant disease of the blood-forming organs, characterized by distorted proliferation and development of leukocytes and their precursors in the blood and bone marrow. Leukemias were originally termed acute or chronic based on life expectancy but now are classified according to cellular maturity. Acute leukemias consist of predominately immature cells; chronic leukemias are composed of more mature cells. (From The Merck Manual, 2006) | 0 | 8.89 | 13 | 0 |
| Brucella Infection [description not available] | 0 | 1.93 | 1 | 0 |
| Brucellosis Infection caused by bacteria of the genus BRUCELLA mainly involving the MONONUCLEAR PHAGOCYTE SYSTEM. This condition is characterized by fever, weakness, malaise, and weight loss. | 0 | 1.93 | 1 | 0 |
| B Virus Infection [description not available] | 0 | 3.55 | 3 | 0 |
| Herpes Simplex Keratitis [description not available] | 0 | 1.93 | 1 | 0 |
| Keratitis Inflammation of the cornea. | 0 | 6.93 | 1 | 0 |
| Keratitis, Herpetic A superficial, epithelial Herpesvirus hominis infection of the cornea, characterized by the presence of small vesicles which may break down and coalesce to form dendritic ulcers (KERATITIS, DENDRITIC). (Dictionary of Visual Science, 3d ed) | 0 | 1.93 | 1 | 0 |
| Cardiac Death [description not available] | 0 | 2.34 | 2 | 0 |
| Experimental Radiation Injuries [description not available] | 0 | 3.55 | 9 | 0 |
| Diseases, Metabolic [description not available] | 0 | 2.34 | 2 | 0 |
| Metabolic Diseases Generic term for diseases caused by an abnormal metabolic process. It can be congenital due to inherited enzyme abnormality (METABOLISM, INBORN ERRORS) or acquired due to disease of an endocrine organ or failure of a metabolically important organ such as the liver. (Stedman, 26th ed) | 0 | 2.34 | 2 | 0 |
| Sarcoma 37 An experimental sarcoma of mice. | 0 | 1.93 | 1 | 0 |
| Sarcoma, Epithelioid [description not available] | 0 | 2.86 | 4 | 0 |
| Sarcoma A connective tissue neoplasm formed by proliferation of mesodermal cells; it is usually highly malignant. | 0 | 2.86 | 4 | 0 |
| Granuloma, Hodgkin [description not available] | 0 | 2.34 | 2 | 0 |
| Leukemia, Lymphocytic [description not available] | 0 | 3.74 | 11 | 0 |
| Granulocytic Leukemia [description not available] | 0 | 4.36 | 8 | 0 |
| Palmoplantaris Pustulosis [description not available] | 0 | 2.36 | 2 | 0 |
| Chondrosarcoma A slowly growing malignant neoplasm derived from cartilage cells, occurring most frequently in pelvic bones or near the ends of long bones, in middle-aged and old people. Most chondrosarcomas arise de novo, but some may develop in a preexisting benign cartilaginous lesion or in patients with ENCHONDROMATOSIS. (Stedman, 25th ed) | 0 | 1.94 | 1 | 0 |
| Hodgkin Disease A malignant disease characterized by progressive enlargement of the lymph nodes, spleen, and general lymphoid tissue. In the classical variant, giant usually multinucleate Hodgkin's and REED-STERNBERG CELLS are present; in the nodular lymphocyte predominant variant, lymphocytic and histiocytic cells are seen. | 0 | 2.34 | 2 | 0 |
| Leukemia, Lymphoid Leukemia associated with HYPERPLASIA of the lymphoid tissues and increased numbers of circulating malignant LYMPHOCYTES and lymphoblasts. | 0 | 3.74 | 11 | 0 |
| Leukemia, Myeloid Form of leukemia characterized by an uncontrolled proliferation of the myeloid lineage and their precursors (MYELOID PROGENITOR CELLS) in the bone marrow and other sites. | 0 | 4.36 | 8 | 0 |
| Psoriasis A common genetically determined, chronic, inflammatory skin disease characterized by rounded erythematous, dry, scaling patches. The lesions have a predilection for nails, scalp, genitalia, extensor surfaces, and the lumbosacral region. Accelerated epidermopoiesis is considered to be the fundamental pathologic feature in psoriasis. | 0 | 2.36 | 2 | 0 |
| Leukemia L 1210 [description not available] | 0 | 3.9 | 13 | 0 |
| Germinoblastoma [description not available] | 0 | 4.11 | 6 | 0 |
| Sarcoma 180 An experimental sarcoma of mice. | 0 | 9.38 | 8 | 0 |
| Lymphoma A general term for various neoplastic diseases of the lymphoid tissue. | 0 | 4.11 | 6 | 0 |
| Infections, Staphylococcal [description not available] | 0 | 2.85 | 4 | 0 |
| Staphylococcal Infections Infections with bacteria of the genus STAPHYLOCOCCUS. | 0 | 2.85 | 4 | 0 |
| Microbial Superinvasion [description not available] | 0 | 1.94 | 1 | 0 |
| Dermatitis, Contact, Phototoxic [description not available] | 0 | 2.66 | 3 | 0 |
| Sunburn An injury to the skin causing erythema, tenderness, and sometimes blistering and resulting from excessive exposure to the sun. The reaction is produced by the ultraviolet radiation in sunlight. | 0 | 2.34 | 2 | 0 |
| Erythrocytosis [description not available] | 0 | 3.77 | 4 | 0 |
| Glandular Fever [description not available] | 0 | 1.94 | 1 | 0 |
| Infectious Mononucleosis A common, acute infection usually caused by the Epstein-Barr virus (HERPESVIRUS 4, HUMAN). There is an increase in mononuclear white blood cells and other atypical lymphocytes, generalized lymphadenopathy, splenomegaly, and occasionally hepatomegaly with hepatitis. | 0 | 1.94 | 1 | 0 |
| Abnormalities, Autosome [description not available] | 0 | 5.04 | 10 | 0 |
| Reticulum Cell-Like Sarcoma, Yoshida [description not available] | 0 | 2.64 | 3 | 0 |
| Female Genital Neoplasms [description not available] | 0 | 1.94 | 1 | 0 |
| Genital Neoplasms, Female Tumor or cancer of the female reproductive tract (GENITALIA, FEMALE). | 0 | 1.94 | 1 | 0 |
| Autosomal Chromosome Disorders [description not available] | 0 | 1.93 | 1 | 0 |
| Corneal Dystrophies [description not available] | 0 | 2.43 | 2 | 0 |
| Carcinoma, Ductal, Breast An invasive (infiltrating) CARCINOMA of the mammary ductal system (MAMMARY GLANDS) in the human BREAST. | 0 | 2.01 | 1 | 0 |
| Hamartoma A focal malformation resembling a neoplasm, composed of an overgrowth of mature cells and tissues that normally occur in the affected area. | 0 | 2.01 | 1 | 0 |
| Mouth Diseases Diseases involving the MOUTH. | 0 | 2.01 | 1 | 0 |
| Ductal Carcinoma [description not available] | 0 | 2.01 | 1 | 0 |
| Carcinoma, Ductal Malignant neoplasms involving the ductal systems of any of a number of organs, such as the MAMMARY GLANDS, the PANCREAS, the PROSTATE, or the LACRIMAL GLAND. | 0 | 2.01 | 1 | 0 |
| Arterial Obstructive Diseases [description not available] | 0 | 2.01 | 1 | 0 |
| Arterial Occlusive Diseases Pathological processes which result in the partial or complete obstruction of ARTERIES. They are characterized by greatly reduced or absence of blood flow through these vessels. They are also known as arterial insufficiency. | 0 | 2.01 | 1 | 0 |
| Polycystic Ovarian Syndrome [description not available] | 0 | 2.42 | 2 | 0 |
| Polycystic Ovary Syndrome A complex disorder characterized by infertility, HIRSUTISM; OBESITY; and various menstrual disturbances such as OLIGOMENORRHEA; AMENORRHEA; ANOVULATION. Polycystic ovary syndrome is usually associated with bilateral enlarged ovaries studded with atretic follicles, not with cysts. The term, polycystic ovary, is misleading. | 0 | 2.42 | 2 | 0 |
| Kidney Stones [description not available] | 0 | 2.38 | 2 | 0 |
| Malabsorption Syndromes General term for a group of MALNUTRITION syndromes caused by failure of normal INTESTINAL ABSORPTION of nutrients. | 0 | 2.02 | 1 | 0 |
| Diarrhea An increased liquidity or decreased consistency of FECES, such as running stool. Fecal consistency is related to the ratio of water-holding capacity of insoluble solids to total water, rather than the amount of water present. Diarrhea is not hyperdefecation or increased fecal weight. | 0 | 2.42 | 2 | 0 |
| Kidney Calculi Stones in the KIDNEY, usually formed in the urine-collecting area of the kidney (KIDNEY PELVIS). Their sizes vary and most contains CALCIUM OXALATE. | 0 | 2.38 | 2 | 0 |
| Brain Diseases, Metabolic, Familial [description not available] | 0 | 2.02 | 1 | 0 |
| Erythema Redness of the skin produced by congestion of the capillaries. This condition may result from a variety of disease processes. | 0 | 2.66 | 3 | 0 |
| Cancer of Pancreas [description not available] | 0 | 2.02 | 1 | 0 |
| Pancreatic Neoplasms Tumors or cancer of the PANCREAS. Depending on the types of ISLET CELLS present in the tumors, various hormones can be secreted: GLUCAGON from PANCREATIC ALPHA CELLS; INSULIN from PANCREATIC BETA CELLS; and SOMATOSTATIN from the SOMATOSTATIN-SECRETING CELLS. Most are malignant except the insulin-producing tumors (INSULINOMA). | 0 | 2.02 | 1 | 0 |
| Amentia [description not available] | 0 | 2.02 | 1 | 0 |
| Dementia An acquired organic mental disorder with loss of intellectual abilities of sufficient severity to interfere with social or occupational functioning. The dysfunction is multifaceted and involves memory, behavior, personality, judgment, attention, spatial relations, language, abstract thought, and other executive functions. The intellectual decline is usually progressive, and initially spares the level of consciousness. | 0 | 2.02 | 1 | 0 |
| Seasonal Affective Disorders [description not available] | 0 | 2.02 | 1 | 0 |
| Seasonal Affective Disorder A syndrome characterized by depressions that recur annually at the same time each year, usually during the winter months. Other symptoms include anxiety, irritability, decreased energy, increased appetite (carbohydrate cravings), increased duration of sleep, and weight gain. SAD (seasonal affective disorder) can be treated by daily exposure to bright artificial lights (PHOTOTHERAPY), during the season of recurrence. | 0 | 2.02 | 1 | 0 |
| Basedow Disease [description not available] | 0 | 2.41 | 2 | 0 |
| Graves Disease A common form of hyperthyroidism with a diffuse hyperplastic GOITER. It is an autoimmune disorder that produces antibodies against the THYROID STIMULATING HORMONE RECEPTOR. These autoantibodies activate the TSH receptor, thereby stimulating the THYROID GLAND and hypersecretion of THYROID HORMONES. These autoantibodies can also affect the eyes (GRAVES OPHTHALMOPATHY) and the skin (Graves dermopathy). | 0 | 2.41 | 2 | 0 |
| Colitis Gravis [description not available] | 0 | 2.02 | 1 | 0 |
| Colitis, Ulcerative Inflammation of the COLON that is predominantly confined to the MUCOSA. Its major symptoms include DIARRHEA, rectal BLEEDING, the passage of MUCUS, and ABDOMINAL PAIN. | 0 | 2.02 | 1 | 0 |
| Goiter Enlargement of the THYROID GLAND that may increase from about 20 grams to hundreds of grams in human adults. Goiter is observed in individuals with normal thyroid function (euthyroidism), thyroid deficiency (HYPOTHYROIDISM), or hormone overproduction (HYPERTHYROIDISM). Goiter may be congenital or acquired, sporadic or endemic (GOITER, ENDEMIC). | 0 | 3.59 | 3 | 0 |
| Libman-Sacks Disease [description not available] | 0 | 3.24 | 6 | 0 |
| Lupus Erythematosus, Systemic A chronic, relapsing, inflammatory, and often febrile multisystemic disorder of connective tissue, characterized principally by involvement of the skin, joints, kidneys, and serosal membranes. It is of unknown etiology, but is thought to represent a failure of the regulatory mechanisms of the autoimmune system. The disease is marked by a wide range of system dysfunctions, an elevated erythrocyte sedimentation rate, and the formation of LE cells in the blood or bone marrow. | 0 | 3.24 | 6 | 0 |
| Luft Disease [description not available] | 0 | 2.43 | 2 | 0 |
| Mitochondrial Myopathies A group of muscle diseases associated with abnormal mitochondria function. | 0 | 2.43 | 2 | 0 |
| Neisseria gonorrhoeae Infection [description not available] | 0 | 2.02 | 1 | 0 |
| Gonorrhea Acute infectious disease characterized by primary invasion of the urogenital tract. The etiologic agent, NEISSERIA GONORRHOEAE, was isolated by Neisser in 1879. | 0 | 2.02 | 1 | 0 |
| Incontinentia Pigmenti Achromians [description not available] | 0 | 2.38 | 2 | 0 |
| Familial Hyperpotassemia and Hypertension [description not available] | 0 | 2.02 | 1 | 0 |
| Pseudohypoaldosteronism A heterogeneous group of disorders characterized by renal electrolyte transport dysfunctions. Congenital forms are rare autosomal disorders characterized by neonatal hypertension, HYPERKALEMIA, increased RENIN activity and ALDOSTERONE concentration. The Type I features HYPERKALEMIA with sodium wasting; Type II, HYPERKALEMIA without sodium wasting. Pseudohypoaldosteronism can be the result of a defective renal electrolyte transport protein or acquired after KIDNEY TRANSPLANTATION. | 0 | 2.02 | 1 | 0 |
| Mole, Skin [description not available] | 0 | 2.02 | 1 | 0 |
| Impaired Glucose Tolerance [description not available] | 0 | 2.02 | 1 | 0 |
| Glucose Intolerance A pathological state in which BLOOD GLUCOSE level is less than approximately 140 mg/100 ml of PLASMA at fasting, and above approximately 200 mg/100 ml plasma at 30-, 60-, or 90-minute during a GLUCOSE TOLERANCE TEST. This condition is seen frequently in DIABETES MELLITUS, but also occurs with other diseases and MALNUTRITION. | 0 | 2.02 | 1 | 0 |
| Corneal Diseases Diseases of the cornea. | 0 | 2.02 | 1 | 0 |
| Absent Iris [description not available] | 0 | 2.43 | 2 | 0 |
| Aniridia A congenital abnormality in which there is only a rudimentary iris. This is due to the failure of the optic cup to grow. Aniridia also occurs in a hereditary form, usually autosomal dominant. | 0 | 2.43 | 2 | 0 |
| Fibrous Dysplasia, Monostotic FIBROUS DYSPLASIA OF BONE involving only one bone. | 0 | 2.02 | 1 | 0 |
| Vesicoureteral Reflux [description not available] | 0 | 2.02 | 1 | 0 |
| Vesico-Ureteral Reflux Retrograde flow of urine from the URINARY BLADDER into the URETER. This is often due to incompetence of the vesicoureteral valve leading to ascending bacterial infection into the KIDNEY. | 0 | 2.02 | 1 | 0 |
| Adolescent Myoclonic Epilepsy [description not available] | 0 | 2.02 | 1 | 0 |
| Cardiac Output, Low A state of subnormal or depressed cardiac output at rest or during stress. It is a characteristic of CARDIOVASCULAR DISEASES, including congenital, valvular, rheumatic, hypertensive, coronary, and cardiomyopathic. The serious form of low cardiac output is characterized by marked reduction in STROKE VOLUME, and systemic vasoconstriction resulting in cold, pale, and sometimes cyanotic extremities. | 0 | 2.02 | 1 | 0 |
| Sterility, Male [description not available] | 0 | 2.43 | 2 | 0 |
| Infertility, Male The inability of the male to effect FERTILIZATION of an OVUM after a specified period of unprotected intercourse. Male sterility is permanent infertility. | 0 | 2.43 | 2 | 0 |
| Cystic Fibrosis of Pancreas [description not available] | 0 | 3.08 | 5 | 0 |
| Cystic Fibrosis An autosomal recessive genetic disease of the EXOCRINE GLANDS. It is caused by mutations in the gene encoding the CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE REGULATOR expressed in several organs including the LUNG, the PANCREAS, the BILIARY SYSTEM, and the SWEAT GLANDS. Cystic fibrosis is characterized by epithelial secretory dysfunction associated with ductal obstruction resulting in AIRWAY OBSTRUCTION; chronic RESPIRATORY INFECTIONS; PANCREATIC INSUFFICIENCY; maldigestion; salt depletion; and HEAT PROSTRATION. | 0 | 3.08 | 5 | 0 |
| Complications, Pregnancy [description not available] | 0 | 2.02 | 1 | 0 |
| Hyperhomocysteinemia Condition in which the plasma levels of homocysteine and related metabolites are elevated ( | 0 | 2.71 | 3 | 0 |
| Anemia, Megaloblastic A disorder characterized by the presence of ANEMIA, abnormally large red blood cells (megalocytes or macrocytes), and MEGALOBLASTS. | 0 | 1.92 | 1 | 0 |
| Branch Vein Occlusion [description not available] | 0 | 2.01 | 1 | 0 |
| Retinal Vein Occlusion Blockage of the RETINAL VEIN. Those at high risk for this condition include patients with HYPERTENSION; DIABETES MELLITUS; ATHEROSCLEROSIS; and other CARDIOVASCULAR DISEASES. | 0 | 2.01 | 1 | 0 |
| Chronic Primary Open Angle Glaucoma [description not available] | 0 | 3.41 | 7 | 0 |
| Glaucoma, Open-Angle Glaucoma in which the angle of the anterior chamber is open and the trabecular meshwork does not encroach on the base of the iris. | 0 | 3.41 | 7 | 0 |
| Intraocular Pressure The pressure of the fluids in the eye. | 0 | 2.43 | 2 | 0 |
| Familial Turner Syndrome [description not available] | 0 | 2.02 | 1 | 0 |
| Noonan Syndrome A genetically heterogeneous, multifaceted disorder characterized by short stature, webbed neck, ptosis, skeletal malformations, hypertelorism, hormonal imbalance, CRYPTORCHIDISM, multiple cardiac abnormalities (most commonly including PULMONARY VALVE STENOSIS), and some degree of INTELLECTUAL DISABILITY. The phenotype bears similarities to that of TURNER SYNDROME that occurs only in females and has its basis in a 45, X karyotype abnormality. Noonan syndrome occurs in both males and females with a normal karyotype (46,XX and 46,XY). Mutations in a several genes (PTPN11, KRAS, SOS1, NF1 and RAF1) have been associated the NS phenotype. Mutations in PTPN11 are the most common. LEOPARD SYNDROME, a disorder that has clinical features overlapping those of Noonan Syndrome, is also due to mutations in PTPN11. In addition, there is overlap with the syndrome called neurofibromatosis-Noonan syndrome due to mutations in NF1. | 0 | 2.02 | 1 | 0 |
| Affective Disorders [description not available] | 0 | 2.02 | 1 | 0 |
| Mood Disorders Those disorders that have a disturbance in mood as their predominant feature. | 0 | 2.02 | 1 | 0 |
| Infections, Helicobacter [description not available] | 0 | 2.02 | 1 | 0 |
| Helicobacter Infections Infections with organisms of the genus HELICOBACTER, particularly, in humans, HELICOBACTER PYLORI. The clinical manifestations are focused in the stomach, usually the gastric mucosa and antrum, and the upper duodenum. This infection plays a major role in the pathogenesis of type B gastritis and peptic ulcer disease. | 0 | 2.02 | 1 | 0 |
| Familial Hypobetalipoproteinemia [description not available] | 0 | 2.7 | 3 | 0 |
| Hypobetalipoproteinemias Conditions with abnormally low levels of BETA-LIPOPROTEINS (low density lipoproteins or LDL) in the blood. It is defined as LDL values equal to or less than the 5th percentile for the population. They include the autosomal dominant form involving mutation of the APOLIPOPROTEINS B gene, and the autosomal recessive form involving mutation of the microsomal triglyceride transfer protein. All are characterized by low LDL and dietary fat malabsorption. | 0 | 2.7 | 3 | 0 |
| Necrosis The death of cells in an organ or tissue due to disease, injury or failure of the blood supply. | 0 | 2.67 | 3 | 0 |
| Arterial Diseases, Cerebral [description not available] | 0 | 2.02 | 1 | 0 |
| Cerebral Arterial Diseases Pathological conditions of intracranial ARTERIES supplying the CEREBRUM. These diseases often are due to abnormalities or pathological processes in the ANTERIOR CEREBRAL ARTERY; MIDDLE CEREBRAL ARTERY; and POSTERIOR CEREBRAL ARTERY. | 0 | 2.02 | 1 | 0 |
| Nephritis Inflammation of any part of the KIDNEY. | 0 | 2.02 | 1 | 0 |
| Milk-Alkali Syndrome [description not available] | 0 | 2.02 | 1 | 0 |
| Hypercalcemia Abnormally high level of calcium in the blood. | 0 | 2.02 | 1 | 0 |
| Hypocalcemia Reduction of the blood calcium below normal. Manifestations include hyperactive deep tendon reflexes, Chvostek's sign, muscle and abdominal cramps, and carpopedal spasm. (Dorland, 27th ed) | 0 | 2.02 | 1 | 0 |
| Congenital Errors of Steroid Metabolism [description not available] | 0 | 2.02 | 1 | 0 |
| Glial Cell Tumors [description not available] | 0 | 2.68 | 3 | 0 |
| Glioma Benign and malignant central nervous system neoplasms derived from glial cells (i.e., astrocytes, oligodendrocytes, and ependymocytes). Astrocytes may give rise to astrocytomas (ASTROCYTOMA) or glioblastoma multiforme (see GLIOBLASTOMA). Oligodendrocytes give rise to oligodendrogliomas (OLIGODENDROGLIOMA) and ependymocytes may undergo transformation to become EPENDYMOMA; CHOROID PLEXUS NEOPLASMS; or colloid cysts of the third ventricle. (From Escourolle et al., Manual of Basic Neuropathology, 2nd ed, p21) | 0 | 2.68 | 3 | 0 |
| Dyskinesia, Medication-Induced [description not available] | 0 | 2.02 | 1 | 0 |
| Dyskinesia, Drug-Induced Abnormal movements, including HYPERKINESIS; HYPOKINESIA; TREMOR; and DYSTONIA, associated with the use of certain medications or drugs. Muscles of the face, trunk, neck, and extremities are most commonly affected. Tardive dyskinesia refers to abnormal hyperkinetic movements of the muscles of the face, tongue, and neck associated with the use of neuroleptic agents (see ANTIPSYCHOTIC AGENTS). (Adams et al., Principles of Neurology, 6th ed, p1199) | 0 | 2.02 | 1 | 0 |
| Kidney, Polycystic [description not available] | 0 | 2.43 | 2 | 0 |
| ARPKD [description not available] | 0 | 2.02 | 1 | 0 |
| Polycystic Kidney Diseases Hereditary diseases that are characterized by the progressive expansion of a large number of tightly packed CYSTS within the KIDNEYS. They include diseases with autosomal dominant and autosomal recessive inheritance. | 0 | 2.43 | 2 | 0 |
| Polycystic Kidney, Autosomal Recessive A genetic disorder with autosomal recessive inheritance, characterized by multiple CYSTS in both KIDNEYS and associated LIVER lesions. Serious manifestations are usually present at BIRTH with high PERINATAL MORTALITY. | 0 | 2.02 | 1 | 0 |
| Age-Related Osteoporosis [description not available] | 0 | 3.41 | 1 | 1 |
| Bone Loss, Perimenopausal [description not available] | 0 | 3.41 | 1 | 1 |
| Osteoporosis Reduction of bone mass without alteration in the composition of bone, leading to fractures. Primary osteoporosis can be of two major types: postmenopausal osteoporosis (OSTEOPOROSIS, POSTMENOPAUSAL) and age-related or senile osteoporosis. | 0 | 3.41 | 1 | 1 |
| Osteoporosis, Postmenopausal Metabolic disorder associated with fractures of the femoral neck, vertebrae, and distal forearm. It occurs commonly in women within 15-20 years after menopause, and is caused by factors associated with menopause including estrogen deficiency. | 0 | 3.41 | 1 | 1 |
| Complex IV Deficiency [description not available] | 0 | 2.02 | 1 | 0 |
| Calcium Pyrophosphate Deposition Disease [description not available] | 0 | 2.02 | 1 | 0 |
| Chondrocalcinosis Presence of CALCIUM PYROPHOSPHATE in the connective tissues such as the cartilaginous structures of joints. When accompanied by GOUT-like symptoms, it is referred to as pseudogout. | 0 | 2.02 | 1 | 0 |
| Calcification of Posterior Longitudinal Ligament [description not available] | 0 | 2.02 | 1 | 0 |
| T-Cell Lymphoma [description not available] | 0 | 2.44 | 2 | 0 |
| Lymphoma, T-Cell A group of heterogeneous lymphoid tumors representing malignant transformations of T-lymphocytes. | 0 | 2.44 | 2 | 0 |
| Schistosoma haematobia Infection [description not available] | 0 | 2.02 | 1 | 0 |
| Schistosomiasis haematobia A human disease caused by the infection of parasitic worms SCHISTOSOMA HAEMATOBIUM. It is endemic in AFRICA and parts of the MIDDLE EAST. Tissue damages most often occur in the URINARY TRACT, specifically the URINARY BLADDER. | 0 | 2.02 | 1 | 0 |
| Cardiac Failure [description not available] | 0 | 3.41 | 1 | 1 |
| Heart Failure A heterogeneous condition in which the heart is unable to pump out sufficient blood to meet the metabolic need of the body. Heart failure can be caused by structural defects, functional abnormalities (VENTRICULAR DYSFUNCTION), or a sudden overload beyond its capacity. Chronic heart failure is more common than acute heart failure which results from sudden insult to cardiac function, such as MYOCARDIAL INFARCTION. | 0 | 3.41 | 1 | 1 |
| Biliary Calculi [description not available] | 0 | 2.02 | 1 | 0 |
| Gallstones Solid crystalline precipitates in the BILIARY TRACT, usually formed in the GALLBLADDER, resulting in the condition of CHOLELITHIASIS. Gallstones, derived from the BILE, consist mainly of calcium, cholesterol, or bilirubin. | 0 | 2.02 | 1 | 0 |
| Congenital Limb Deformities [description not available] | 0 | 2.02 | 1 | 0 |
| Inferior Dislocation [description not available] | 0 | 2.02 | 1 | 0 |
| Stunted Growth [description not available] | 0 | 2.43 | 2 | 0 |
| Growth Disorders Deviations from the average values for a specific age and sex in any or all of the following: height, weight, skeletal proportions, osseous development, or maturation of features. Included here are both acceleration and retardation of growth. | 0 | 2.43 | 2 | 0 |
| Cerebral Ischemia [description not available] | 0 | 2.93 | 4 | 0 |
| Brain Ischemia Localized reduction of blood flow to brain tissue due to arterial obstruction or systemic hypoperfusion. This frequently occurs in conjunction with brain hypoxia (HYPOXIA, BRAIN). Prolonged ischemia is associated with BRAIN INFARCTION. | 0 | 2.93 | 4 | 0 |
| Edema-Proteinuria-Hypertension Gestosis [description not available] | 0 | 2.94 | 4 | 0 |
| Cardiovascular Pregnancy Complications [description not available] | 0 | 2.02 | 1 | 0 |
| Pre-Eclampsia A complication of PREGNANCY, characterized by a complex of symptoms including maternal HYPERTENSION and PROTEINURIA with or without pathological EDEMA. Symptoms may range between mild and severe. Pre-eclampsia usually occurs after the 20th week of gestation, but may develop before this time in the presence of trophoblastic disease. | 0 | 2.94 | 4 | 0 |
| Cyanosis A bluish or purplish discoloration of the skin and mucous membranes due to an increase in the amount of deoxygenated hemoglobin in the blood or a structural defect in the hemoglobin molecule. | 0 | 2.02 | 1 | 0 |
| Methemoglobinemia The presence of methemoglobin in the blood, resulting in cyanosis. A small amount of methemoglobin is present in the blood normally, but injury or toxic agents convert a larger proportion of hemoglobin into methemoglobin, which does not function reversibly as an oxygen carrier. Methemoglobinemia may be due to a defect in the enzyme NADH methemoglobin reductase (an autosomal recessive trait) or to an abnormality in hemoglobin M (an autosomal dominant trait). (Dorland, 27th ed) | 0 | 2.02 | 1 | 0 |
| Cirrhosis [description not available] | 0 | 2.02 | 1 | 0 |
| Focal Segmental Glomerulosclerosis [description not available] | 0 | 2.02 | 1 | 0 |
| Fibrosis Any pathological condition where fibrous connective tissue invades any organ, usually as a consequence of inflammation or other injury. | 0 | 2.02 | 1 | 0 |
| Glomerulosclerosis, Focal Segmental A clinicopathological syndrome or diagnostic term for a type of glomerular injury that has multiple causes, primary or secondary. Clinical features include PROTEINURIA, reduced GLOMERULAR FILTRATION RATE, and EDEMA. Kidney biopsy initially indicates focal segmental glomerular consolidation (hyalinosis) or scarring which can progress to globally sclerotic glomeruli leading to eventual KIDNEY FAILURE. | 0 | 2.02 | 1 | 0 |
| Hypertriglyceridemia A condition of elevated levels of TRIGLYCERIDES in the blood. | 0 | 2.93 | 4 | 0 |
| Rupture Forcible or traumatic tear or break of an organ or other soft part of the body. | 0 | 2.02 | 1 | 0 |
| Colitis, Granulomatous [description not available] | 0 | 2.02 | 1 | 0 |
| Crohn Disease A chronic transmural inflammation that may involve any part of the DIGESTIVE TRACT from MOUTH to ANUS, mostly found in the ILEUM, the CECUM, and the COLON. In Crohn disease, the inflammation, extending through the intestinal wall from the MUCOSA to the serosa, is characteristically asymmetric and segmental. Epithelioid GRANULOMAS may be seen in some patients. | 0 | 2.02 | 1 | 0 |
| Hepatitis B Virus Infection [description not available] | 0 | 2.41 | 2 | 0 |
| Hepatitis B INFLAMMATION of the LIVER in humans caused by a member of the ORTHOHEPADNAVIRUS genus, HEPATITIS B VIRUS. It is primarily transmitted by parenteral exposure, such as transfusion of contaminated blood or blood products, but can also be transmitted via sexual or intimate personal contact. | 0 | 2.41 | 2 | 0 |
| Cockayne Syndrome A syndrome characterized by multiple system abnormalities including DWARFISM; PHOTOSENSITIVITY DISORDERS; PREMATURE AGING; and HEARING LOSS. It is caused by mutations of a number of autosomal recessive genes encoding proteins that involve transcriptional-coupled DNA REPAIR processes. Cockayne syndrome is classified by the severity and age of onset. Type I (classical; CSA) is early childhood onset in the second year of life; type II (congenital; CSB) is early onset at birth with severe symptoms; type III (xeroderma pigmentosum; XP) is late childhood onset with mild symptoms. | 0 | 3.62 | 3 | 0 |
| Bacterial Disease [description not available] | 0 | 2.66 | 3 | 0 |
| Bacterial Infections Infections by bacteria, general or unspecified. | 0 | 2.66 | 3 | 0 |
| Anti-Phospholipid Antibody Syndrome [description not available] | 0 | 2.02 | 1 | 0 |
| Carotid Artery Narrowing [description not available] | 0 | 2.02 | 1 | 0 |
| Aortitis Syndrome [description not available] | 0 | 2.02 | 1 | 0 |
| Takayasu Arteritis A chronic inflammatory process that affects the AORTA and its primary branches, such as the brachiocephalic artery (BRACHIOCEPHALIC TRUNK) and CAROTID ARTERIES. It results in progressive arterial stenosis, occlusion, and aneurysm formation. The pulse in the arm is hard to detect. Patients with aortitis syndrome often exhibit retinopathy. | 0 | 2.02 | 1 | 0 |
| Antiphospholipid Syndrome The presence of antibodies directed against phospholipids (ANTIBODIES, ANTIPHOSPHOLIPID). The condition is associated with a variety of diseases, notably systemic lupus erythematosus and other connective tissue diseases, thrombopenia, and arterial or venous thromboses. In pregnancy it can cause abortion. Of the phospholipids, the cardiolipins show markedly elevated levels of anticardiolipin antibodies (ANTIBODIES, ANTICARDIOLIPIN). Present also are high levels of lupus anticoagulant (LUPUS COAGULATION INHIBITOR). | 0 | 2.02 | 1 | 0 |
| Carotid Stenosis Narrowing or stricture of any part of the CAROTID ARTERIES, most often due to atherosclerotic plaque formation. Ulcerations may form in atherosclerotic plaques and induce THROMBUS formation. Platelet or cholesterol emboli may arise from stenotic carotid lesions and induce a TRANSIENT ISCHEMIC ATTACK; CEREBROVASCULAR ACCIDENT; or temporary blindness (AMAUROSIS FUGAX). (From Adams et al., Principles of Neurology, 6th ed, pp 822-3) | 0 | 2.02 | 1 | 0 |
| Abnormalities, Digestive System [description not available] | 0 | 2.02 | 1 | 0 |
| Intertrochanteric Fractures [description not available] | 0 | 2.02 | 1 | 0 |
| Hip Fractures Fractures of the FEMUR HEAD; the FEMUR NECK; (FEMORAL NECK FRACTURES); the trochanters; or the inter- or subtrochanteric region. Excludes fractures of the acetabulum and fractures of the femoral shaft below the subtrochanteric region (FEMORAL FRACTURES). | 0 | 2.02 | 1 | 0 |
| Benign Chronic Pemphigus [description not available] | 0 | 2.02 | 1 | 0 |
| Autosomal Recessive Chronic Granulomatous Disease [description not available] | 0 | 2.02 | 1 | 0 |
| Abscess, Hepatic [description not available] | 0 | 2.02 | 1 | 0 |
| Group A Strep Infection [description not available] | 0 | 2.02 | 1 | 0 |
| Granulomatous Disease, Chronic A defect of leukocyte function in which phagocytic cells ingest but fail to digest bacteria, resulting in recurring bacterial infections with granuloma formation. When chronic granulomatous disease is caused by mutations in the CYBB gene, the condition is inherited in an X-linked recessive pattern. When chronic granulomatous disease is caused by CYBA, NCF1, NCF2, or NCF4 gene mutations, the condition is inherited in an autosomal recessive pattern. | 0 | 2.02 | 1 | 0 |
| Liver Abscess Solitary or multiple collections of PUS within the liver as a result of infection by bacteria, protozoa, or other agents. | 0 | 2.02 | 1 | 0 |
| Streptococcal Infections Infections with bacteria of the genus STREPTOCOCCUS. | 0 | 2.02 | 1 | 0 |
| Atherogenesis [description not available] | 0 | 2.44 | 2 | 0 |
| Atherosclerosis A thickening and loss of elasticity of the walls of ARTERIES that occurs with formation of ATHEROSCLEROTIC PLAQUES within the ARTERIAL INTIMA. | 0 | 2.44 | 2 | 0 |
| Hyperlipemia [description not available] | 0 | 4.38 | 2 | 2 |
| Hyperlipidemias Conditions with excess LIPIDS in the blood. | 0 | 4.38 | 2 | 2 |
| Deafness, Transitory [description not available] | 0 | 2.03 | 1 | 0 |
| Hearing Loss A general term for the complete or partial loss of the ability to hear from one or both ears. | 0 | 2.03 | 1 | 0 |
| Abnormality, Heart [description not available] | 0 | 2.03 | 1 | 0 |
| Heart Defects, Congenital Developmental abnormalities involving structures of the heart. These defects are present at birth but may be discovered later in life. | 0 | 2.03 | 1 | 0 |
| Central Nervous System Disease [description not available] | 0 | 2.42 | 2 | 0 |
| Convulsions, Febrile [description not available] | 0 | 2.4 | 2 | 0 |
| Pyrexia [description not available] | 0 | 2.44 | 2 | 0 |
| Hematoma, Subdural Accumulation of blood in the SUBDURAL SPACE between the DURA MATER and the arachnoidal layer of the MENINGES. This condition primarily occurs over the surface of a CEREBRAL HEMISPHERE, but may develop in the spinal canal (HEMATOMA, SUBDURAL, SPINAL). Subdural hematoma can be classified as the acute or the chronic form, with immediate or delayed symptom onset, respectively. Symptoms may include loss of consciousness, severe HEADACHE, and deteriorating mental status. | 0 | 2.03 | 1 | 0 |
| Developmental Psychomotor Disorders [description not available] | 0 | 2.03 | 1 | 0 |
| Central Nervous System Diseases Diseases of any component of the brain (including the cerebral hemispheres, diencephalon, brain stem, and cerebellum) or the spinal cord. | 0 | 2.42 | 2 | 0 |
| Seizures, Febrile Seizures that occur during a febrile episode. It is a common condition, affecting 2-5% of children aged 3 months to five years. An autosomal dominant pattern of inheritance has been identified in some families. The majority are simple febrile seizures (generally defined as generalized onset, single seizures with a duration of less than 30 minutes). Complex febrile seizures are characterized by focal onset, duration greater than 30 minutes, and/or more than one seizure in a 24 hour period. The likelihood of developing epilepsy (i.e., a nonfebrile seizure disorder) following simple febrile seizures is low. Complex febrile seizures are associated with a moderately increased incidence of epilepsy. (From Menkes, Textbook of Child Neurology, 5th ed, p784) | 0 | 2.4 | 2 | 0 |
| Fever An abnormal elevation of body temperature, usually as a result of a pathologic process. | 0 | 2.44 | 2 | 0 |
| Hematuria Presence of blood in the urine. | 0 | 2.38 | 2 | 0 |
| Mandibular Retroposition [description not available] | 0 | 2.03 | 1 | 0 |
| Nephrocalcinosis A condition characterized by calcification of the renal tissue itself. It is usually seen in distal RENAL TUBULAR ACIDOSIS with calcium deposition in the DISTAL KIDNEY TUBULES and the surrounding interstitium. Nephrocalcinosis causes RENAL INSUFFICIENCY. | 0 | 2.03 | 1 | 0 |
| Acrocephalosyndactylia Congenital craniostenosis with syndactyly. | 0 | 2.03 | 1 | 0 |
| Craniofacial Dysarthrosis [description not available] | 0 | 2.03 | 1 | 0 |
| Deficiency Disease, Ornithine Carbamoyltransferase [description not available] | 0 | 2.4 | 2 | 0 |
| Aura [description not available] | 0 | 2.39 | 2 | 0 |
| Epilepsy A disorder characterized by recurrent episodes of paroxysmal brain dysfunction due to a sudden, disorderly, and excessive neuronal discharge. Epilepsy classification systems are generally based upon: (1) clinical features of the seizure episodes (e.g., motor seizure), (2) etiology (e.g., post-traumatic), (3) anatomic site of seizure origin (e.g., frontal lobe seizure), (4) tendency to spread to other structures in the brain, and (5) temporal patterns (e.g., nocturnal epilepsy). (From Adams et al., Principles of Neurology, 6th ed, p313) | 0 | 2.39 | 2 | 0 |
| Ornithine Carbamoyltransferase Deficiency Disease An inherited urea cycle disorder associated with deficiency of the enzyme ORNITHINE CARBAMOYLTRANSFERASE, transmitted as an X-linked trait and featuring elevations of amino acids and ammonia in the serum. Clinical features, which are more prominent in males, include seizures, behavioral alterations, episodic vomiting, lethargy, and coma. (Menkes, Textbook of Child Neurology, 5th ed, pp49-50) | 0 | 2.4 | 2 | 0 |
| Haim-Monk Syndrome [description not available] | 0 | 2.03 | 1 | 0 |
| Ambiguous Genitalia [description not available] | 0 | 2.03 | 1 | 0 |
| Disorders of Sex Development In gonochoristic organisms, congenital conditions in which development of chromosomal, gonadal, or anatomical sex is atypical. Effects from exposure to abnormal levels of GONADAL HORMONES in the maternal environment, or disruption of the function of those hormones by ENDOCRINE DISRUPTORS are included. | 0 | 2.03 | 1 | 0 |
| Asymmetric Diabetic Proximal Motor Neuropathy [description not available] | 0 | 2.03 | 1 | 0 |
| Diabetic Neuropathies Peripheral, autonomic, and cranial nerve disorders that are associated with DIABETES MELLITUS. These conditions usually result from diabetic microvascular injury involving small blood vessels that supply nerves (VASA NERVORUM). Relatively common conditions which may be associated with diabetic neuropathy include third nerve palsy (see OCULOMOTOR NERVE DISEASES); MONONEUROPATHY; mononeuropathy multiplex; diabetic amyotrophy; a painful POLYNEUROPATHY; autonomic neuropathy; and thoracoabdominal neuropathy. (From Adams et al., Principles of Neurology, 6th ed, p1325) | 0 | 2.03 | 1 | 0 |
| Endotoxin Shock [description not available] | 0 | 2.03 | 1 | 0 |
| Chromosomal Translocation [description not available] | 0 | 2.39 | 2 | 0 |
| Shock, Septic Sepsis associated with HYPOTENSION or hypoperfusion despite adequate fluid resuscitation. Perfusion abnormalities may include but are not limited to LACTIC ACIDOSIS; OLIGURIA; or acute alteration in mental status. | 0 | 2.03 | 1 | 0 |
| Sterility, Female [description not available] | 0 | 2.03 | 1 | 0 |
| Infertility, Female Diminished or absent ability of a female to achieve conception. | 0 | 2.03 | 1 | 0 |
| Arthritis, Juvenile Chronic [description not available] | 0 | 2.03 | 1 | 0 |
| Arthritis, Juvenile Arthritis in children, with onset before 16 years of age. The terms juvenile rheumatoid arthritis (JRA) and juvenile idiopathic arthritis (JIA) refer to classification systems for chronic arthritis in children. Only one subtype of juvenile arthritis (polyarticular-onset, rheumatoid factor-positive) clinically resembles adult rheumatoid arthritis and is considered its childhood equivalent. | 0 | 2.03 | 1 | 0 |
| Deficiency Syndrome, Leukocyte-Adhesion [description not available] | 0 | 2.03 | 1 | 0 |
| Leukocyte-Adhesion Deficiency Syndrome Rare, autosomal recessive disorder caused by deficiency of the beta 2 integrin receptors (RECEPTORS, LEUKOCYTE-ADHESION) comprising the CD11/CD18 family of glycoproteins. The syndrome is characterized by abnormal adhesion-dependent functions, especially defective tissue emigration of neutrophils, leading to recurrent infection. | 0 | 2.03 | 1 | 0 |
| Parasitemia The presence of parasites (especially malarial parasites) in the blood. (Dorland, 27th ed) | 0 | 2.03 | 1 | 0 |
| Plasmodium falciparum Malaria [description not available] | 0 | 2.03 | 1 | 0 |
| Malaria, Falciparum Malaria caused by PLASMODIUM FALCIPARUM. This is the severest form of malaria and is associated with the highest levels of parasites in the blood. This disease is characterized by irregularly recurring febrile paroxysms that in extreme cases occur with acute cerebral, renal, or gastrointestinal manifestations. | 0 | 2.03 | 1 | 0 |
| Exfoliation Glaucoma [description not available] | 0 | 2.03 | 1 | 0 |
| Exfoliation Syndrome The deposition of flaky, translucent fibrillar material most conspicuous on the anterior lens capsule and pupillary margin but also in both surfaces of the iris, the zonules, trabecular meshwork, ciliary body, corneal endothelium, and orbital blood vessels. It sometimes forms a membrane on the anterior iris surface. Exfoliation refers to the shedding of pigment by the iris. (Newell, Ophthalmology, 7th ed, p380) | 0 | 2.03 | 1 | 0 |
| Hereditary Optic Atrophy [description not available] | 0 | 2.03 | 1 | 0 |
| Infection [description not available] | 0 | 2.65 | 3 | 0 |
| Infections Invasion of the host organism by microorganisms or their toxins or by parasites that can cause pathological conditions or diseases. | 0 | 2.65 | 3 | 0 |
| Erythrohepatic Protoporphyria [description not available] | 0 | 2.03 | 1 | 0 |
| Protoporphyria, Erythropoietic An autosomal dominant porphyria that is due to a deficiency of FERROCHELATASE (heme synthetase) in both the LIVER and the BONE MARROW, the last enzyme in the 8-enzyme biosynthetic pathway of HEME. Clinical features include mainly neurological symptoms, rarely cutaneous lesions, and elevated levels of protoporphyrin and COPROPORPHYRINS in the feces. | 0 | 2.03 | 1 | 0 |
| Deep Vein Thrombosis [description not available] | 0 | 2.44 | 2 | 0 |
| Venous Thrombosis The formation or presence of a blood clot (THROMBUS) within a vein. | 0 | 2.44 | 2 | 0 |
| Glaucoma An ocular disease, occurring in many forms, having as its primary characteristics an unstable or a sustained increase in the intraocular pressure which the eye cannot withstand without damage to its structure or impairment of its function. The consequences of the increased pressure may be manifested in a variety of symptoms, depending upon type and severity, such as excavation of the optic disk, hardness of the eyeball, corneal anesthesia, reduced visual acuity, seeing of colored halos around lights, disturbed dark adaptation, visual field defects, and headaches. (Dictionary of Visual Science, 4th ed) | 0 | 2.42 | 2 | 0 |
| Eclampsia Onset of HYPERREFLEXIA; SEIZURES; or COMA in a previously diagnosed pre-eclamptic patient (PRE-ECLAMPSIA). | 0 | 2.03 | 1 | 0 |
| Placental Abruption [description not available] | 0 | 2.03 | 1 | 0 |
| Abruptio Placentae Premature separation of the normally implanted PLACENTA from the UTERUS. Signs of varying degree of severity include UTERINE BLEEDING, uterine MUSCLE HYPERTONIA, and FETAL DISTRESS or FETAL DEATH. | 0 | 2.03 | 1 | 0 |
| Aggressive Systemic Mastocytosis A form of systemic mastocytosis in which patients have impaired organ functions due to multifocal infiltrates of pathological MAST CELLS in bone marrow, liver, spleen, gastrointestinal tract, or skeletal system. The cytomorphology shows a low to high grade. | 0 | 2.03 | 1 | 0 |
| Mastocytosis, Systemic A group of disorders caused by the abnormal proliferation of MAST CELLS in a variety of extracutaneous tissues including bone marrow, liver, spleen, lymph nodes, and gastrointestinal tract. Systemic mastocytosis is commonly seen in adults. These diseases are categorized on the basis of clinical features, pathologic findings, and prognosis. | 0 | 2.03 | 1 | 0 |
| Left Ventricular Hypertrophy [description not available] | 0 | 3.81 | 2 | 1 |
| Cardiac Remodeling, Ventricular [description not available] | 0 | 2.44 | 2 | 0 |
| Hypertrophy, Left Ventricular Enlargement of the LEFT VENTRICLE of the heart. This increase in ventricular mass is attributed to sustained abnormal pressure or volume loads and is a contributor to cardiovascular morbidity and mortality. | 0 | 3.81 | 2 | 1 |
| Pigmentary Retinopathy [description not available] | 0 | 3.12 | 5 | 0 |
| Retinitis Pigmentosa Hereditary, progressive degeneration of the retina due to death of ROD PHOTORECEPTORS initially and subsequent death of CONE PHOTORECEPTORS. It is characterized by deposition of pigment in the retina. | 0 | 3.12 | 5 | 0 |
| Granulomas [description not available] | 0 | 2.03 | 1 | 0 |
| Granuloma A relatively small nodular inflammatory lesion containing grouped mononuclear phagocytes, caused by infectious and noninfectious agents. | 0 | 2.03 | 1 | 0 |
| Klein Syndrome [description not available] | 0 | 2.03 | 1 | 0 |
| Thrombopenia [description not available] | 0 | 4.07 | 3 | 1 |
| Thrombocytopenia A subnormal level of BLOOD PLATELETS. | 0 | 4.07 | 3 | 1 |
| Precordial Catch [description not available] | 0 | 2.03 | 1 | 0 |
| Chest Pain Pressure, burning, or numbness in the chest. | 0 | 2.03 | 1 | 0 |
| Heart Disease, Ischemic [description not available] | 0 | 3.82 | 2 | 1 |
| Myocardial Ischemia A disorder of cardiac function caused by insufficient blood flow to the muscle tissue of the heart. The decreased blood flow may be due to narrowing of the coronary arteries (CORONARY ARTERY DISEASE), to obstruction by a thrombus (CORONARY THROMBOSIS), or less commonly, to diffuse narrowing of arterioles and other small vessels within the heart. Severe interruption of the blood supply to the myocardial tissue may result in necrosis of cardiac muscle (MYOCARDIAL INFARCTION). | 0 | 3.82 | 2 | 1 |
| ADDH [description not available] | 0 | 2.03 | 1 | 0 |
| Attention Deficit Disorder with Hyperactivity A behavior disorder originating in childhood in which the essential features are signs of developmentally inappropriate inattention, impulsivity, and hyperactivity. Although most individuals have symptoms of both inattention and hyperactivity-impulsivity, one or the other pattern may be predominant. The disorder is more frequent in males than females. Onset is in childhood. Symptoms often attenuate during late adolescence although a minority experience the full complement of symptoms into mid-adulthood. (From DSM-V) | 0 | 2.03 | 1 | 0 |
| Acquired Immune Deficiency Syndrome [description not available] | 0 | 3.82 | 4 | 0 |
| Acquired Immunodeficiency Syndrome An acquired defect of cellular immunity associated with infection by the human immunodeficiency virus (HIV), a CD4-positive T-lymphocyte count under 200 cells/microliter or less than 14% of total lymphocytes, and increased susceptibility to opportunistic infections and malignant neoplasms. Clinical manifestations also include emaciation (wasting) and dementia. These elements reflect criteria for AIDS as defined by the CDC in 1993. | 0 | 3.82 | 4 | 0 |
| Child Development Deviations [description not available] | 0 | 2.03 | 1 | 0 |
| Decreased Muscle Tone [description not available] | 0 | 3.35 | 2 | 0 |
| Developmental Disabilities Disorders in which there is a delay in development based on that expected for a given age level or stage of development. These impairments or disabilities originate before age 18, may be expected to continue indefinitely, and constitute a substantial impairment. Biological and nonbiological factors are involved in these disorders. (From American Psychiatric Glossary, 6th ed) | 0 | 2.03 | 1 | 0 |
| Alopecia Circumscripta [description not available] | 0 | 2.03 | 1 | 0 |
| Alopecia Areata Loss of scalp and body hair involving microscopically inflammatory patchy areas. | 0 | 2.03 | 1 | 0 |
| Alcohol Abuse [description not available] | 0 | 2.37 | 2 | 0 |
| Alcohol Withdrawal Seizures A condition where seizures occur in association with ethanol abuse (ALCOHOLISM) without other identifiable causes. Seizures usually occur within the first 6-48 hours after the cessation of alcohol intake, but may occur during periods of alcohol intoxication. Single generalized tonic-clonic motor seizures are the most common subtype, however, STATUS EPILEPTICUS may occur. (Adams et al., Principles of Neurology, 6th ed, p1174) | 0 | 2.03 | 1 | 0 |
| Alcoholism A primary, chronic disease with genetic, psychosocial, and environmental factors influencing its development and manifestations. The disease is often progressive and fatal. It is characterized by impaired control over drinking, preoccupation with the drug alcohol, use of alcohol despite adverse consequences, and distortions in thinking, most notably denial. Each of these symptoms may be continuous or periodic. (Morse & Flavin for the Joint Commission of the National Council on Alcoholism and Drug Dependence and the American Society of Addiction Medicine to Study the Definition and Criteria for the Diagnosis of Alcoholism: in JAMA 1992;268:1012-4) | 0 | 2.37 | 2 | 0 |
| Autosomal Dominant Hereditary Spastic Paraplegia [description not available] | 0 | 2.03 | 1 | 0 |
| Spastic Paraplegia, Hereditary A group of inherited diseases that share similar phenotypes but are genetically diverse. Different genetic loci for autosomal recessive, autosomal dominant, and x-linked forms of hereditary spastic paraplegia have been identified. Clinically, patients present with slowly progressive distal limb weakness and lower extremity spasticity. Peripheral sensory neurons may be affected in the later stages of the disease. (J Neurol Neurosurg Psychiatry 1998 Jan;64(1):61-6; Curr Opin Neurol 1997 Aug;10(4):313-8) | 0 | 2.03 | 1 | 0 |
| Thromboembolism Obstruction of a blood vessel (embolism) by a blood clot (THROMBUS) in the blood stream. | 0 | 2.03 | 1 | 0 |
| Fasting Hypoglycemia HYPOGLYCEMIA expressed in the postabsorptive state, after prolonged FASTING, or an overnight fast. | 0 | 2.42 | 2 | 0 |
| Hypoglycemia A syndrome of abnormally low BLOOD GLUCOSE level. Clinical hypoglycemia has diverse etiologies. Severe hypoglycemia eventually lead to glucose deprivation of the CENTRAL NERVOUS SYSTEM resulting in HUNGER; SWEATING; PARESTHESIA; impaired mental function; SEIZURES; COMA; and even DEATH. | 0 | 2.42 | 2 | 0 |
| Pterygium An abnormal triangular fold of membrane in the interpalpebral fissure, extending from the conjunctiva to the cornea, being immovably united to the cornea at its apex, firmly attached to the sclera throughout its middle portion, and merged with the conjunctiva at its base. (Dorland, 27th ed) | 0 | 2.03 | 1 | 0 |
| Chronic Progressive Multiple Sclerosis [description not available] | 0 | 2.03 | 1 | 0 |
| Acute Relapsing Multiple Sclerosis [description not available] | 0 | 2.03 | 1 | 0 |
| MS (Multiple Sclerosis) [description not available] | 0 | 2.03 | 1 | 0 |
| Multiple Sclerosis An autoimmune disorder mainly affecting young adults and characterized by destruction of myelin in the central nervous system. Pathologic findings include multiple sharply demarcated areas of demyelination throughout the white matter of the central nervous system. Clinical manifestations include visual loss, extra-ocular movement disorders, paresthesias, loss of sensation, weakness, dysarthria, spasticity, ataxia, and bladder dysfunction. The usual pattern is one of recurrent attacks followed by partial recovery (see MULTIPLE SCLEROSIS, RELAPSING-REMITTING), but acute fulminating and chronic progressive forms (see MULTIPLE SCLEROSIS, CHRONIC PROGRESSIVE) also occur. (Adams et al., Principles of Neurology, 6th ed, p903) | 0 | 2.03 | 1 | 0 |
| Multiple Sclerosis, Chronic Progressive A form of multiple sclerosis characterized by a progressive deterioration in neurologic function which is in contrast to the more typical relapsing remitting form. If the clinical course is free of distinct remissions, it is referred to as primary progressive multiple sclerosis. When the progressive decline is punctuated by acute exacerbations, it is referred to as progressive relapsing multiple sclerosis. The term secondary progressive multiple sclerosis is used when relapsing remitting multiple sclerosis evolves into the chronic progressive form. (From Ann Neurol 1994;36 Suppl:S73-S79; Adams et al., Principles of Neurology, 6th ed, pp903-914) | 0 | 2.03 | 1 | 0 |
| Multiple Sclerosis, Relapsing-Remitting The most common clinical variant of MULTIPLE SCLEROSIS, characterized by recurrent acute exacerbations of neurologic dysfunction followed by partial or complete recovery. Common clinical manifestations include loss of visual (see OPTIC NEURITIS), motor, sensory, or bladder function. Acute episodes of demyelination may occur at any site in the central nervous system, and commonly involve the optic nerves, spinal cord, brain stem, and cerebellum. (Adams et al., Principles of Neurology, 6th ed, pp903-914) | 0 | 2.03 | 1 | 0 |
| Dehydration The condition that results from excessive loss of water from a living organism. | 0 | 2.03 | 1 | 0 |
| Ptosis, Eyelid [description not available] | 0 | 2.03 | 1 | 0 |
| Blepharophimosis The abnormal narrowness of the palpebral fissure in the horizontal direction caused by the lateral displacement of the medial canthi of the eyelids. (Dorland, 27th ed) | 0 | 2.03 | 1 | 0 |
| Blepharoptosis Drooping of the upper lid due to deficient development or paralysis of the levator palpebrae muscle. | 0 | 2.03 | 1 | 0 |
| Hypercoagulability [description not available] | 0 | 2.03 | 1 | 0 |
| Brain Thrombosis [description not available] | 0 | 2.03 | 1 | 0 |
| Arteriovenous Malformations, Cerebral [description not available] | 0 | 2.03 | 1 | 0 |
| Bilateral Headache [description not available] | 0 | 2.03 | 1 | 0 |
| Intracranial Arteriovenous Malformations Congenital vascular anomalies in the brain characterized by direct communication between an artery and a vein without passing through the CAPILLARIES. The locations and size of the shunts determine the symptoms including HEADACHES; SEIZURES; STROKE; INTRACRANIAL HEMORRHAGES; mass effect; and vascular steal effect. | 0 | 2.03 | 1 | 0 |
| Headache The symptom of PAIN in the cranial region. It may be an isolated benign occurrence or manifestation of a wide variety of HEADACHE DISORDERS. | 0 | 2.03 | 1 | 0 |
| Thrombophilia A disorder of HEMOSTASIS in which there is a tendency for the occurrence of THROMBOSIS. | 0 | 2.03 | 1 | 0 |
| Cognition Disorders Disorders characterized by disturbances in mental processes related to learning, thinking, reasoning, and judgment. | 0 | 2.03 | 1 | 0 |
| Liver Steatosis [description not available] | 0 | 2.03 | 1 | 0 |
| Fatty Liver Lipid infiltration of the hepatic parenchymal cells resulting in a yellow-colored liver. The abnormal lipid accumulation is usually in the form of TRIGLYCERIDES, either as a single large droplet or multiple small droplets. Fatty liver is caused by an imbalance in the metabolism of FATTY ACIDS. | 0 | 2.03 | 1 | 0 |
| Auditory Processing Disorder, Central [description not available] | 0 | 2.71 | 3 | 0 |
| Acoustic Neurinoma, Bilateral [description not available] | 0 | 2.03 | 1 | 0 |
| Neurofibromatosis 2 An autosomal dominant disorder characterized by a high incidence of bilateral acoustic neuromas as well as schwannomas (NEURILEMMOMA) of other cranial and peripheral nerves, and other benign intracranial tumors including meningiomas, ependymomas, spinal neurofibromas, and gliomas. The disease has been linked to mutations of the NF2 gene (GENES, NEUROFIBROMATOSIS 2) on chromosome 22 (22q12) and usually presents clinically in the first or second decade of life. | 0 | 2.03 | 1 | 0 |
| Abscess Accumulation of purulent material in tissues, organs, or circumscribed spaces, usually associated with signs of infection. | 0 | 2.03 | 1 | 0 |
| Cirrhosis, Liver [description not available] | 0 | 2.65 | 3 | 0 |
| Liver Cirrhosis Liver disease in which the normal microcirculation, the gross vascular anatomy, and the hepatic architecture have been variably destroyed and altered with fibrous septa surrounding regenerated or regenerating parenchymal nodules. | 0 | 2.65 | 3 | 0 |
| Diabetic Retinopathy Disease of the RETINA as a complication of DIABETES MELLITUS. It is characterized by the progressive microvascular complications, such as ANEURYSM, interretinal EDEMA, and intraocular PATHOLOGIC NEOVASCULARIZATION. | 0 | 2.03 | 1 | 0 |
| Diabetes Mellitus, Gestational [description not available] | 0 | 2.03 | 1 | 0 |
| Diabetes, Gestational Diabetes mellitus induced by PREGNANCY but resolved at the end of pregnancy. It does not include previously diagnosed diabetics who become pregnant (PREGNANCY IN DIABETICS). Gestational diabetes usually develops in late pregnancy when insulin antagonistic hormones peaks leading to INSULIN RESISTANCE; GLUCOSE INTOLERANCE; and HYPERGLYCEMIA. | 0 | 2.03 | 1 | 0 |
| Coronary Artery Vasospasm [description not available] | 0 | 2.03 | 1 | 0 |
| Coronary Vasospasm Spasm of the large- or medium-sized coronary arteries. | 0 | 2.03 | 1 | 0 |
| Endometrioma An enlarged area of ENDOMETRIOSIS that resembles a tumor. It is usually found in the OVARY. When it is filled with old blood, it is known as a chocolate cyst. | 0 | 2.03 | 1 | 0 |
| Endometriosis A condition in which functional endometrial tissue is present outside the UTERUS. It is often confined to the PELVIS involving the OVARY, the ligaments, cul-de-sac, and the uterovesical peritoneum. | 0 | 2.03 | 1 | 0 |
| Lichen Planus, Oral Oral lesions accompanying cutaneous lichen planus or often occurring alone. The buccal mucosa, lips, gingivae, floor of the mouth, and palate are usually affected (in a descending order of frequency). Typically, oral lesions consist of radiating white or gray, velvety, threadlike lines, arranged in a reticular pattern, at the intersection of which there may be minute, white, elevated dots or streaks (Wickham's striae). (Jablonski, Illustrated Dictionary of Dentistry) | 0 | 2.03 | 1 | 0 |
| Deficiency, Folic Acid [description not available] | 0 | 5.59 | 13 | 0 |
| Folic Acid Deficiency A nutritional condition produced by a deficiency of FOLIC ACID in the diet. Many plant and animal tissues contain folic acid, abundant in green leafy vegetables, yeast, liver, and mushrooms but destroyed by long-term cooking. Alcohol interferes with its intermediate metabolism and absorption. Folic acid deficiency may develop in long-term anticonvulsant therapy or with use of oral contraceptives. This deficiency causes anemia, macrocytic anemia, and megaloblastic anemia. It is indistinguishable from vitamin B 12 deficiency in peripheral blood and bone marrow findings, but the neurologic lesions seen in B 12 deficiency do not occur. (Merck Manual, 16th ed) | 0 | 5.59 | 13 | 0 |
| Autosomal Dominant Myotubular Myopathy [description not available] | 0 | 2.95 | 1 | 0 |
| Conjugate Nystagmus [description not available] | 0 | 2.03 | 1 | 0 |
| Retinal Degeneration A retrogressive pathological change in the retina, focal or generalized, caused by genetic defects, inflammation, trauma, vascular disease, or aging. Degeneration affecting predominantly the macula lutea of the retina is MACULAR DEGENERATION. (Newell, Ophthalmology: Principles and Concepts, 7th ed, p304) | 0 | 2.03 | 1 | 0 |
| Low Bone Density [description not available] | 0 | 2.03 | 1 | 0 |
| Bone Diseases, Metabolic Diseases that affect the METABOLIC PROCESSES of BONE TISSUE. | 0 | 2.03 | 1 | 0 |
| Adenocarcinoma, Papillary An adenocarcinoma containing finger-like processes of vascular connective tissue covered by neoplastic epithelium, projecting into cysts or the cavity of glands or follicles. It occurs most frequently in the ovary and thyroid gland. (Stedman, 25th ed) | 0 | 2.03 | 1 | 0 |
| Ectopia Lentis Congenital displacement of the lens resulting from defective zonule formation. | 0 | 2.03 | 1 | 0 |
| Angor Pectoris [description not available] | 0 | 2.04 | 1 | 0 |
| Angina Pectoris The symptom of paroxysmal pain consequent to MYOCARDIAL ISCHEMIA usually of distinctive character, location and radiation. It is thought to be provoked by a transient stressful situation during which the oxygen requirements of the MYOCARDIUM exceed that supplied by the CORONARY CIRCULATION. | 0 | 2.04 | 1 | 0 |
| Acute Coronary Syndrome An episode of MYOCARDIAL ISCHEMIA that generally lasts longer than a transient anginal episode that ultimately may lead to MYOCARDIAL INFARCTION. | 0 | 2.04 | 1 | 0 |
| Cockayne-Touraine Disease [description not available] | 0 | 2.42 | 2 | 0 |
| Epidermolysis Bullosa Dystrophica Form of epidermolysis bullosa characterized by atrophy of blistered areas, severe scarring, and nail changes. It is most often present at birth or in early infancy and occurs in both autosomal dominant and recessive forms. All forms of dystrophic epidermolysis bullosa result from mutations in COLLAGEN TYPE VII, a major component fibrils of BASEMENT MEMBRANE and EPIDERMIS. | 0 | 2.42 | 2 | 0 |
| Night Blindness Failure or imperfection of vision at night or in dim light, with good vision only on bright days. (Dorland, 27th ed) | 0 | 2.04 | 1 | 0 |
| Congenital Nystagmus [description not available] | 0 | 2.04 | 1 | 0 |
| ACY2 Deficiency [description not available] | 0 | 2.04 | 1 | 0 |
| Canavan Disease A rare neurodegenerative condition of infancy or childhood characterized by white matter vacuolization and demeylination that gives rise to a spongy appearance. Aspartoacylase deficiency leads to an accumulation of N-acetylaspartate in astrocytes. Inheritance may be autosomal recessive or the illness may occur sporadically. This illness occurs more frequently in individuals of Ashkenazic Jewish descent. The neonatal form features the onset of hypotonia and lethargy at birth, rapidly progressing to coma and death. The infantile form features developmental delay, DYSKINESIAS, hypotonia, spasticity, blindness, and megalencephaly. The juvenile form is characterized by ATAXIA; OPTIC ATROPHY; and DEMENTIA. (From Adams et al., Principles of Neurology, 6th ed, p944; Am J Med Genet 1988 Feb;29(2):463-71) | 0 | 2.04 | 1 | 0 |
| Brill-Symmers Disease [description not available] | 0 | 2.04 | 1 | 0 |
| Lymphoma, Follicular Malignant lymphoma in which the lymphomatous cells are clustered into identifiable nodules within the LYMPH NODES. The nodules resemble to some extent the GERMINAL CENTER of lymph node follicles and most likely represent neoplastic proliferation of lymph node-derived follicular center B-LYMPHOCYTES. | 0 | 2.04 | 1 | 0 |
| Albuminuria The presence of albumin in the urine, an indicator of KIDNEY DISEASES. | 0 | 2.04 | 1 | 0 |
| Autism-Dementia-Ataxia-Loss of Purposeful Hand Use Syndrome [description not available] | 0 | 2.04 | 1 | 0 |
| Rett Syndrome An inherited neurological developmental disorder that is associated with X-LINKED INHERITANCE and may be lethal in utero to hemizygous males. The affected female is normal until the age of 6-25 months when progressive loss of voluntary control of hand movements and communication skills; ATAXIA; SEIZURES; autistic behavior; intermittent HYPERVENTILATION; and HYPERAMMONEMIA appear. (From Menkes, Textbook of Child Neurology, 5th ed, p199) | 0 | 2.04 | 1 | 0 |
| Achlorhydria A lack of HYDROCHLORIC ACID in GASTRIC JUICE despite stimulation of gastric secretion. | 0 | 2.04 | 1 | 0 |
| Cherry Red Spot Myoclonus Syndrome [description not available] | 0 | 2.04 | 1 | 0 |
| Retinal Diseases Diseases involving the RETINA. | 0 | 2.44 | 2 | 0 |
| Abnormalities, Teeth [description not available] | 0 | 2.04 | 1 | 0 |
| Angle Class III [description not available] | 0 | 2.04 | 1 | 0 |
| Birth Weight The mass or quantity of heaviness of an individual at BIRTH. It is expressed by units of pounds or kilograms. | 0 | 2.04 | 1 | 0 |
| Choroid Neovascularization [description not available] | 0 | 2.04 | 1 | 0 |
| Glaucoma, Angle Closure [description not available] | 0 | 2.04 | 1 | 0 |
| Glaucoma, Angle-Closure A form of glaucoma in which the intraocular pressure increases because the angle of the anterior chamber is blocked and the aqueous humor cannot drain from the anterior chamber. | 0 | 2.04 | 1 | 0 |
| Gastric Ulcer [description not available] | 0 | 1.94 | 1 | 0 |
| Stomach Ulcer Ulceration of the GASTRIC MUCOSA due to contact with GASTRIC JUICE. It is often associated with HELICOBACTER PYLORI infection or consumption of nonsteroidal anti-inflammatory drugs (NSAIDS). | 0 | 1.94 | 1 | 0 |
| Anaplastic Ependymoma [description not available] | 0 | 1.94 | 1 | 0 |
| Ependymoma Glioma derived from EPENDYMOGLIAL CELLS that tend to present as malignant intracranial tumors in children and as benign intraspinal neoplasms in adults. It may arise from any level of the ventricular system or central canal of the spinal cord. Intracranial ependymomas most frequently originate in the FOURTH VENTRICLE and histologically are densely cellular tumors which may contain ependymal tubules and perivascular pseudorosettes. Spinal ependymomas are usually benign papillary or myxopapillary tumors. (From DeVita et al., Principles and Practice of Oncology, 5th ed, p2018; Escourolle et al., Manual of Basic Neuropathology, 2nd ed, pp28-9) | 0 | 1.94 | 1 | 0 |
| Nutritional Disorders [description not available] | 0 | 2.37 | 2 | 0 |
| Nutrition Disorders Disorders caused by nutritional imbalance, either overnutrition or undernutrition. | 0 | 2.37 | 2 | 0 |
| Acute Myelogenous Leukemia [description not available] | 0 | 3.2 | 6 | 0 |
| Leukemia, Myeloid, Acute Clonal expansion of myeloid blasts in bone marrow, blood, and other tissue. Myeloid leukemias develop from changes in cells that normally produce NEUTROPHILS; BASOPHILS; EOSINOPHILS; and MONOCYTES. | 0 | 3.2 | 6 | 0 |
| Urinary Tract Infections Inflammatory responses of the epithelium of the URINARY TRACT to microbial invasions. They are often bacterial infections with associated BACTERIURIA and PYURIA. | 0 | 4.12 | 6 | 0 |
| Experimental Mammary Neoplasms [description not available] | 0 | 2.66 | 3 | 0 |
| Chromosomal Fragility [description not available] | 0 | 3.29 | 2 | 0 |
| Edema Disease of Swine An acute disease of young pigs that is usually associated with weaning. It is characterized clinically by paresis and subcutaneous edema. | 0 | 1.96 | 1 | 0 |
| Plasma Cell Tumor [description not available] | 0 | 1.96 | 1 | 0 |
| Plasmacytoma Any discrete, presumably solitary, mass of neoplastic PLASMA CELLS either in BONE MARROW or various extramedullary sites. | 0 | 1.96 | 1 | 0 |
| Enlarged Liver [description not available] | 0 | 1.95 | 1 | 0 |
| Enlarged Spleen [description not available] | 0 | 1.95 | 1 | 0 |
| Alpers Diffuse Degeneration of Cerebral Gray Matter with Hepatic Cirrhosis [description not available] | 0 | 1.98 | 1 | 0 |
| Cancer of Kidney [description not available] | 0 | 1.98 | 1 | 0 |
| Kidney Neoplasms Tumors or cancers of the KIDNEY. | 0 | 1.98 | 1 | 0 |
| Amyloid Neuropathies Disorders of the peripheral nervous system associated with the deposition of AMYLOID in nerve tissue. Familial, primary (nonfamilial), and secondary forms have been described. Some familial subtypes demonstrate an autosomal dominant pattern of inheritance. Clinical manifestations include sensory loss, mild weakness, autonomic dysfunction, and CARPAL TUNNEL SYNDROME. (Adams et al., Principles of Neurology, 6th ed, p1349) | 0 | 1.98 | 1 | 0 |
| BH4 Deficiency [description not available] | 0 | 1.98 | 1 | 0 |
| Phenylketonurias A group of autosomal recessive disorders marked by a deficiency of the hepatic enzyme PHENYLALANINE HYDROXYLASE or less frequently by reduced activity of DIHYDROPTERIDINE REDUCTASE (i.e., atypical phenylketonuria). Classical phenylketonuria is caused by a severe deficiency of phenylalanine hydroxylase and presents in infancy with developmental delay; SEIZURES; skin HYPOPIGMENTATION; ECZEMA; and demyelination in the central nervous system. (From Adams et al., Principles of Neurology, 6th ed, p952). | 0 | 1.98 | 1 | 0 |
| Adenoma, beta-Cell [description not available] | 0 | 1.98 | 1 | 0 |
| Insulinoma A benign tumor of the PANCREATIC BETA CELLS. Insulinoma secretes excess INSULIN resulting in HYPOGLYCEMIA. | 0 | 1.98 | 1 | 0 |
| Amaurotic Familial Idiocy An outdated term for Tay-Sachs disease. | 0 | 1.98 | 1 | 0 |
| Tay-Sachs Disease An autosomal recessive neurodegenerative disorder characterized by the onset in infancy of an exaggerated startle response, followed by paralysis, dementia, and blindness. It is caused by mutation in the alpha subunit of the HEXOSAMINIDASE A resulting in lipid-laden ganglion cells. It is also known as the B variant (with increased HEXOSAMINIDASE B but absence of hexosaminidase A) and is strongly associated with Ashkenazic Jewish ancestry. | 0 | 1.98 | 1 | 0 |
| Inborn Errors of Metabolism [description not available] | 0 | 2.68 | 3 | 0 |
| Metabolism, Inborn Errors Errors in metabolic processes resulting from inborn genetic mutations that are inherited or acquired in utero. | 0 | 2.68 | 3 | 0 |
| Papilloma, Squamous Cell [description not available] | 0 | 2.66 | 3 | 0 |
| Papilloma A circumscribed benign epithelial tumor projecting from the surrounding surface; more precisely, a benign epithelial neoplasm consisting of villous or arborescent outgrowths of fibrovascular stroma covered by neoplastic cells. (Stedman, 25th ed) | 0 | 2.66 | 3 | 0 |
| Diffuse Large B-Cell Lymphoma [description not available] | 0 | 1.98 | 1 | 0 |
| Lymphoma, Large B-Cell, Diffuse Malignant lymphoma composed of large B lymphoid cells whose nuclear size can exceed normal macrophage nuclei, or more than twice the size of a normal lymphocyte. The pattern is predominantly diffuse. Most of these lymphomas represent the malignant counterpart of B-lymphocytes at midstage in the process of differentiation. | 0 | 1.98 | 1 | 0 |
| Encephalomyelitis, Subacute Necrotizing [description not available] | 0 | 2.9 | 4 | 0 |
| Leigh Disease A group of metabolic disorders primarily of infancy characterized by the subacute onset of psychomotor retardation, hypotonia, ataxia, weakness, vision loss, eye movement abnormalities, seizures, dysphagia, and lactic acidosis. Pathological features include spongy degeneration of the neuropile of the basal ganglia, thalamus, brain stem, and spinal cord. Patterns of inheritance include X-linked recessive, autosomal recessive, and mitochondrial. Leigh disease has been associated with mutations in genes for the PYRUVATE DEHYDROGENASE COMPLEX; CYTOCHROME-C OXIDASE; ATP synthase subunit 6; and subunits of mitochondrial complex I. (From Menkes, Textbook of Child Neurology, 5th ed, p850). | 0 | 2.9 | 4 | 0 |
| Familial Precocious Puberty [description not available] | 0 | 1.99 | 1 | 0 |
| Puberty, Precocious Development of SEXUAL MATURATION in boys and girls at a chronological age that is 2.5 standard deviations below the mean age at onset of PUBERTY in the population. This early maturation of the hypothalamic-pituitary-gonadal axis results in sexual precocity, elevated serum levels of GONADOTROPINS and GONADAL STEROID HORMONES such as ESTRADIOL and TESTOSTERONE. | 0 | 1.99 | 1 | 0 |
| Chronic Progressive External Ophthalmoplegia [description not available] | 0 | 1.99 | 1 | 0 |
| Ataxia Telangiectasia Syndrome [description not available] | 0 | 3.57 | 3 | 0 |
| Ataxia Telangiectasia An autosomal recessive inherited disorder characterized by choreoathetosis beginning in childhood, progressive CEREBELLAR ATAXIA; TELANGIECTASIS of CONJUNCTIVA and SKIN; DYSARTHRIA; B- and T-cell immunodeficiency, and RADIOSENSITIVITY to IONIZING RADIATION. Affected individuals are prone to recurrent sinobronchopulmonary infections, lymphoreticular neoplasms, and other malignancies. Serum ALPHA-FETOPROTEINS are usually elevated. (Menkes, Textbook of Child Neurology, 5th ed, p688) The gene for this disorder (ATM) encodes a cell cycle checkpoint protein kinase and has been mapped to chromosome 11 (11q22-q23). | 0 | 8.57 | 3 | 0 |
| Dwarfism, Thanatophoric [description not available] | 0 | 1.99 | 1 | 0 |
| Addison Disease and Cerebral Sclerosis [description not available] | 0 | 1.99 | 1 | 0 |
| Adrenoleukodystrophy An X-linked recessive disorder characterized by the accumulation of saturated very long chain fatty acids in the LYSOSOMES of ADRENAL CORTEX and the white matter of CENTRAL NERVOUS SYSTEM. This disease occurs almost exclusively in the males. Clinical features include the childhood onset of ATAXIA; NEUROBEHAVIORAL MANIFESTATIONS; HYPERPIGMENTATION; ADRENAL INSUFFICIENCY; SEIZURES; MUSCLE SPASTICITY; and DEMENTIA. The slowly progressive adult form is called adrenomyeloneuropathy. The defective gene ABCD1 is located at Xq28, and encodes the adrenoleukodystrophy protein (ATP-BINDING CASSETTE TRANSPORTERS). | 0 | 1.99 | 1 | 0 |
| Deficiency of Glucose-6-Phosphate Dehydrogenase [description not available] | 0 | 1.98 | 1 | 0 |
| Glucosephosphate Dehydrogenase Deficiency A disease-producing enzyme deficiency subject to many variants, some of which cause a deficiency of GLUCOSE-6-PHOSPHATE DEHYDROGENASE activity in erythrocytes, leading to hemolytic anemia. | 0 | 1.98 | 1 | 0 |
| Esophageal Reflux [description not available] | 0 | 1.99 | 1 | 0 |
| Pancreatic Insufficiency [description not available] | 0 | 1.99 | 1 | 0 |
| Bronchitis Inflammation of the large airways in the lung including any part of the BRONCHI, from the PRIMARY BRONCHI to the TERTIARY BRONCHI. | 0 | 1.99 | 1 | 0 |
| Gastroesophageal Reflux Retrograde flow of gastric juice (GASTRIC ACID) and/or duodenal contents (BILE ACIDS; PANCREATIC JUICE) into the distal ESOPHAGUS, commonly due to incompetence of the LOWER ESOPHAGEAL SPHINCTER. | 0 | 1.99 | 1 | 0 |
| Exocrine Pancreatic Insufficiency A malabsorption condition resulting from greater than 10% reduction in the secretion of pancreatic digestive enzymes (LIPASE; PROTEASES; and AMYLASE) by the EXOCRINE PANCREAS into the DUODENUM. This condition is often associated with CYSTIC FIBROSIS and with chronic PANCREATITIS. | 0 | 1.99 | 1 | 0 |
| Fra(X) Syndrome [description not available] | 0 | 2.9 | 1 | 0 |
| Fragile X Syndrome A condition characterized genotypically by mutation of the distal end of the long arm of the X chromosome (at gene loci FRAXA or FRAXE) and phenotypically by cognitive impairment, hyperactivity, SEIZURES, language delay, and enlargement of the ears, head, and testes. INTELLECTUAL DISABILITY occurs in nearly all males and roughly 50% of females with the full mutation of FRAXA. (From Menkes, Textbook of Child Neurology, 5th ed, p226) | 0 | 2.9 | 1 | 0 |
| Heroin Abuse [description not available] | 0 | 1.99 | 1 | 0 |
| Heroin Dependence Strong dependence or addiction, both physiological and emotional, upon HEROIN. | 0 | 1.99 | 1 | 0 |
| Autoimmune Disease [description not available] | 0 | 3.96 | 5 | 0 |
| Autoimmune Diseases Disorders that are characterized by the production of antibodies that react with host tissues or immune effector cells that are autoreactive to endogenous peptides. | 0 | 3.96 | 5 | 0 |
| Acute Edematous Pancreatitis [description not available] | 0 | 2.65 | 3 | 0 |
| Pancreatitis INFLAMMATION of the PANCREAS. Pancreatitis is classified as acute unless there are computed tomographic or endoscopic retrograde cholangiopancreatographic findings of CHRONIC PANCREATITIS (International Symposium on Acute Pancreatitis, Atlanta, 1992). The two most common forms of acute pancreatitis are ALCOHOLIC PANCREATITIS and gallstone pancreatitis. | 0 | 2.65 | 3 | 0 |
| Anemia, Hypochromic Anemia characterized by a decrease in the ratio of the weight of hemoglobin to the volume of the erythrocyte, i.e., the mean corpuscular hemoglobin concentration is less than normal. The individual cells contain less hemoglobin than they could have under optimal conditions. Hypochromic anemia may be caused by iron deficiency from a low iron intake, diminished iron absorption, or excessive iron loss. It can also be caused by infections or other diseases, therapeutic drugs, lead poisoning, and other conditions. (Stedman, 25th ed; from Miale, Laboratory Medicine: Hematology, 6th ed, p393) | 0 | 1.99 | 1 | 0 |
| Ischemia A hypoperfusion of the BLOOD through an organ or tissue caused by a PATHOLOGIC CONSTRICTION or obstruction of its BLOOD VESSELS, or an absence of BLOOD CIRCULATION. | 0 | 1.99 | 1 | 0 |
| Genetic Diseases [description not available] | 0 | 2.91 | 1 | 0 |
| Genetic Diseases, Inborn Diseases that are caused by genetic mutations present during embryo or fetal development, although they may be observed later in life. The mutations may be inherited from a parent's genome or they may be acquired in utero. | 0 | 2.91 | 1 | 0 |
| African Sleeping Sickness [description not available] | 0 | 2.91 | 1 | 0 |
| Trypanosomiasis, African A disease endemic among people and animals in Central Africa. It is caused by various species of trypanosomes, particularly T. gambiense and T. rhodesiense. Its second host is the TSETSE FLY. Involvement of the central nervous system produces African sleeping sickness. Nagana is a rapidly fatal trypanosomiasis of horses and other animals. | 0 | 2.91 | 1 | 0 |
| beta-Glucuronidase Deficiency [description not available] | 0 | 1.99 | 1 | 0 |
| Mucopolysaccharidosis VII Mucopolysaccharidosis characterized by excessive dermatan and heparan sulfates in the urine and Hurler-like features. It is caused by a deficiency of beta-glucuronidase. | 0 | 1.99 | 1 | 0 |
| Autoimmune Thyroiditis [description not available] | 0 | 3.29 | 2 | 0 |
| Viremia The presence of viruses in the blood. | 0 | 1.99 | 1 | 0 |
| Psychoses [description not available] | 0 | 2.4 | 2 | 0 |
| Psychotic Disorders Disorders in which there is a loss of ego boundaries or a gross impairment in reality testing with delusions or prominent hallucinations. (From DSM-IV, 1994) | 0 | 2.4 | 2 | 0 |
| Brain Vascular Disorders [description not available] | 0 | 1.99 | 1 | 0 |
| Cerebrovascular Disorders A spectrum of pathological conditions of impaired blood flow in the brain. They can involve vessels (ARTERIES or VEINS) in the CEREBRUM, the CEREBELLUM, and the BRAIN STEM. Major categories include INTRACRANIAL ARTERIOVENOUS MALFORMATIONS; BRAIN ISCHEMIA; CEREBRAL HEMORRHAGE; and others. | 0 | 1.99 | 1 | 0 |
| Adenoma, Prostatic [description not available] | 0 | 2 | 1 | 0 |
| Prostatic Hyperplasia Increase in constituent cells in the PROSTATE, leading to enlargement of the organ (hypertrophy) and adverse impact on the lower urinary tract function. This can be caused by increased rate of cell proliferation, reduced rate of cell death, or both. | 0 | 2 | 1 | 0 |
| Benign Cerebellar Neoplasms [description not available] | 0 | 2.91 | 1 | 0 |
| Gangliocytoma [description not available] | 0 | 2.91 | 1 | 0 |
| Bannayan-Riley-Ruvalcaba Syndrome [description not available] | 0 | 2.91 | 1 | 0 |
| Hamartoma Syndrome, Multiple A hereditary disease characterized by multiple ectodermal, mesodermal, and endodermal nevoid and neoplastic anomalies. Facial trichilemmomas and papillomatous papules of the oral mucosa are the most characteristic lesions. Individuals with this syndrome have a high risk of BREAST CANCER; THYROID CANCER; and ENDOMETRIAL CANCER. This syndrome is associated with mutations in the gene for PTEN PHOSPHATASE. | 0 | 2.91 | 1 | 0 |
| Intestinal Polyps Discrete abnormal tissue masses that protrude into the lumen of the INTESTINE. A polyp is attached to the intestinal wall either by a stalk, pedunculus, or by a broad base. | 0 | 2.91 | 1 | 0 |
| Collodion Baby Syndrome [description not available] | 0 | 2 | 1 | 0 |
| Ichthyosis, Lamellar A chronic, congenital ichthyosis inherited as an autosomal recessive trait. Infants are usually born encased in a collodion membrane which sheds within a few weeks. Scaling is generalized and marked with grayish-brown quadrilateral scales, adherent at their centers and free at the edges. In some cases, scales are so thick that they resemble armored plate. | 0 | 2 | 1 | 0 |
| A-Thalassemia [description not available] | 0 | 2.39 | 2 | 0 |
| alpha-Thalassemia A disorder characterized by reduced synthesis of the alpha chains of hemoglobin. The severity of this condition can vary from mild anemia to death, depending on the number of genes deleted. | 0 | 2.39 | 2 | 0 |
| Cafe-au-Lait Spots with Pulmonic Stenosis [description not available] | 0 | 1.99 | 1 | 0 |
| Neurofibromatosis 1 An autosomal dominant inherited disorder (with a high frequency of spontaneous mutations) that features developmental changes in the nervous system, muscles, bones, and skin, most notably in tissue derived from the embryonic NEURAL CREST. Multiple hyperpigmented skin lesions and subcutaneous tumors are the hallmark of this disease. Peripheral and central nervous system neoplasms occur frequently, especially OPTIC NERVE GLIOMA and NEUROFIBROSARCOMA. NF1 is caused by mutations which inactivate the NF1 gene (GENES, NEUROFIBROMATOSIS 1) on chromosome 17q. The incidence of learning disabilities is also elevated in this condition. (From Adams et al., Principles of Neurology, 6th ed, pp1014-18) There is overlap of clinical features with NOONAN SYNDROME in a syndrome called neurofibromatosis-Noonan syndrome. Both the PTPN11 and NF1 gene products are involved in the SIGNAL TRANSDUCTION pathway of Ras (RAS PROTEINS). | 0 | 1.99 | 1 | 0 |
| Carcinoma, Intraepithelial [description not available] | 0 | 2 | 1 | 0 |
| Cancer of Cervix [description not available] | 0 | 2 | 1 | 0 |
| Carcinoma in Situ A lesion with cytological characteristics associated with invasive carcinoma but the tumor cells are confined to the epithelium of origin, without invasion of the basement membrane. | 0 | 2 | 1 | 0 |
| Uterine Cervical Neoplasms Tumors or cancer of the UTERINE CERVIX. | 0 | 2 | 1 | 0 |
| Allergic Contact Dermatitis [description not available] | 0 | 2 | 1 | 0 |
| Dermatitis, Allergic Contact A contact dermatitis due to allergic sensitization to various substances. These substances subsequently produce inflammatory reactions in the skin of those who have acquired hypersensitivity to them as a result of prior exposure. | 0 | 2 | 1 | 0 |
| Lipid Metabolism, Inborn Error [description not available] | 0 | 2 | 1 | 0 |
| Bacterial Infections, Gram-Negative [description not available] | 0 | 2 | 1 | 0 |
| Gram-Negative Bacterial Infections Infections caused by bacteria that show up as pink (negative) when treated by the gram-staining method. | 0 | 2 | 1 | 0 |
| Hepatic Porphyria [description not available] | 0 | 2 | 1 | 0 |
| Porphyrias, Hepatic A group of metabolic diseases due to deficiency of one of a number of LIVER enzymes in the biosynthetic pathway of HEME. They are characterized by the accumulation and increased excretion of PORPHYRINS or its precursors. Clinical features include neurological symptoms (PORPHYRIA, ACUTE INTERMITTENT), cutaneous lesions due to photosensitivity (PORPHYRIA CUTANEA TARDA), or both (HEREDITARY COPROPORPHYRIA). Hepatic porphyrias can be hereditary or acquired as a result of toxicity to the hepatic tissues. | 0 | 2 | 1 | 0 |
| Peripheral Nerve Diseases [description not available] | 0 | 2 | 1 | 0 |
| Amyloidosis A group of sporadic, familial and/or inherited, degenerative, and infectious disease processes, linked by the common theme of abnormal protein folding and deposition of AMYLOID. As the amyloid deposits enlarge they displace normal tissue structures, causing disruption of function. Various signs and symptoms depend on the location and size of the deposits. | 0 | 2 | 1 | 0 |
| Peripheral Nervous System Diseases Diseases of the peripheral nerves external to the brain and spinal cord, which includes diseases of the nerve roots, ganglia, plexi, autonomic nerves, sensory nerves, and motor nerves. | 0 | 2 | 1 | 0 |
| Deaf Mutism [description not available] | 0 | 2.41 | 2 | 0 |
| Deafness A general term for the complete loss of the ability to hear from both ears. | 0 | 2.41 | 2 | 0 |
| Compensatory Hyperinsulinemia A GLUCOSE-induced HYPERINSULINEMIA, a marker of insulin-resistant state. It is a mechanism to compensate for reduced sensitivity to insulin. | 0 | 2 | 1 | 0 |
| Consciousness, Loss of [description not available] | 0 | 2 | 1 | 0 |
| Hyperinsulinism A syndrome with excessively high INSULIN levels in the BLOOD. It may cause HYPOGLYCEMIA. Etiology of hyperinsulinism varies, including hypersecretion of a beta cell tumor (INSULINOMA); autoantibodies against insulin (INSULIN ANTIBODIES); defective insulin receptor (INSULIN RESISTANCE); or overuse of exogenous insulin or HYPOGLYCEMIC AGENTS. | 0 | 2 | 1 | 0 |
| Carcinoma, Mucoepidermoid A tumor of both low- and high-grade malignancy. The low-grade grow slowly, appear in any age group, and are readily cured by excision. The high-grade behave aggressively, widely infiltrate the salivary gland and produce lymph node and distant metastases. Mucoepidermoid carcinomas account for about 21% of the malignant tumors of the parotid gland and 10% of the sublingual gland. They are the most common malignant tumor of the parotid. (From DeVita Jr et al., Cancer: Principles & Practice of Oncology, 3d ed, p575; Holland et al., Cancer Medicine, 3d ed, p1240) | 0 | 2 | 1 | 0 |
| Cancer of Salivary Gland [description not available] | 0 | 2 | 1 | 0 |
| Salivary Gland Neoplasms Tumors or cancer of the SALIVARY GLANDS. | 0 | 2 | 1 | 0 |
| Lower Extremity Weakness, Spastic [description not available] | 0 | 2 | 1 | 0 |
| Absence of Corpus Callosum [description not available] | 0 | 2 | 1 | 0 |
| Central Diabetes Insipidus [description not available] | 0 | 2 | 1 | 0 |
| Diabetes Insipidus, Neurogenic A genetic or acquired polyuric disorder caused by a deficiency of VASOPRESSINS secreted by the NEUROHYPOPHYSIS. Clinical signs include the excretion of large volumes of dilute URINE; HYPERNATREMIA; THIRST; and polydipsia. Etiologies include HEAD TRAUMA; surgeries and diseases involving the HYPOTHALAMUS and the PITUITARY GLAND. This disorder may also be caused by mutations of genes such as ARVP encoding vasopressin and its corresponding neurophysin (NEUROPHYSINS). | 0 | 2 | 1 | 0 |
| Acute Kidney Failure [description not available] | 0 | 2 | 1 | 0 |
| Acute Kidney Injury Abrupt reduction in kidney function. Acute kidney injury encompasses the entire spectrum of the syndrome including acute kidney failure; ACUTE KIDNEY TUBULAR NECROSIS; and other less severe conditions. | 0 | 2 | 1 | 0 |
| Embolism, Pulmonary [description not available] | 0 | 2 | 1 | 0 |
| Antithrombin 3 Deficiency [description not available] | 0 | 2 | 1 | 0 |
| Pulmonary Embolism Blocking of the PULMONARY ARTERY or one of its branches by an EMBOLUS. | 0 | 2 | 1 | 0 |
| Antithrombin III Deficiency An absence or reduced level of Antithrombin III leading to an increased risk for thrombosis. | 0 | 2 | 1 | 0 |
| Colon Cancer, Familial Nonpolyposis [description not available] | 0 | 2 | 1 | 0 |
| Colorectal Neoplasms, Hereditary Nonpolyposis A group of autosomal-dominant inherited diseases in which COLON CANCER arises in discrete adenomas. Unlike FAMILIAL POLYPOSIS COLI with hundreds of polyps, hereditary nonpolyposis colorectal neoplasms occur much later, in the fourth and fifth decades. HNPCC has been associated with germline mutations in mismatch repair (MMR) genes. It has been subdivided into Lynch syndrome I or site-specific colonic cancer, and LYNCH SYNDROME II which includes extracolonic cancer. | 0 | 2 | 1 | 0 |
| Groenblad-Strandberg Syndrome [description not available] | 0 | 2 | 1 | 0 |
| Pseudoxanthoma Elasticum An inherited disorder of connective tissue with extensive degeneration and calcification of ELASTIC TISSUE primarily in the skin, eye, and vasculature. At least two forms exist, autosomal recessive and autosomal dominant. This disorder is caused by mutations of one of the ATP-BINDING CASSETTE TRANSPORTERS. Patients are predisposed to MYOCARDIAL INFARCTION and GASTROINTESTINAL HEMORRHAGE. | 0 | 2 | 1 | 0 |
| Bronze Diabetes [description not available] | 0 | 2 | 1 | 0 |
| Hemochromatosis A disorder of iron metabolism characterized by a triad of HEMOSIDEROSIS; LIVER CIRRHOSIS; and DIABETES MELLITUS. It is caused by massive iron deposits in parenchymal cells that may develop after a prolonged increase of iron absorption. (Jablonski's Dictionary of Syndromes & Eponymic Diseases, 2d ed) | 0 | 2 | 1 | 0 |
| Nearsightedness [description not available] | 0 | 2 | 1 | 0 |
| Myopia A refractive error in which rays of light entering the EYE parallel to the optic axis are brought to a focus in front of the RETINA when accommodation (ACCOMMODATION, OCULAR) is relaxed. This results from an overly curved CORNEA or from the eyeball being too long from front to back. It is also called nearsightedness. | 0 | 2 | 1 | 0 |
| Charcot-Marie-Tooth Disease, Demyelinating, Type 4f [description not available] | 0 | 2 | 1 | 0 |
| Biliary Cirrhosis [description not available] | 0 | 2 | 1 | 0 |
| Liver Cirrhosis, Biliary FIBROSIS of the hepatic parenchyma due to obstruction of BILE flow (CHOLESTASIS) in the intrahepatic or extrahepatic bile ducts (BILE DUCTS, INTRAHEPATIC; BILE DUCTS, EXTRAHEPATIC). Primary biliary cholangitis involves the destruction of small intra-hepatic bile ducts and decreased bile secretion. Secondary biliary cholangitis is produced by prolonged obstruction of large intrahepatic or extrahepatic bile ducts from a variety of causes. | 0 | 2 | 1 | 0 |
| Nephrotic Syndrome A condition characterized by severe PROTEINURIA, greater than 3.5 g/day in an average adult. The substantial loss of protein in the urine results in complications such as HYPOPROTEINEMIA; generalized EDEMA; HYPERTENSION; and HYPERLIPIDEMIAS. Diseases associated with nephrotic syndrome generally cause chronic kidney dysfunction. | 0 | 2 | 1 | 0 |
| ADPKD [description not available] | 0 | 2 | 1 | 0 |
| Polycystic Kidney, Autosomal Dominant Kidney disorders with autosomal dominant inheritance and characterized by multiple CYSTS in both KIDNEYS with progressive deterioration of renal function. | 0 | 2 | 1 | 0 |
| Dermatitis, Contact, Photoallergic [description not available] | 0 | 2 | 1 | 0 |
| Impotence [description not available] | 0 | 3.39 | 1 | 1 |
| Erectile Dysfunction The inability in the male to have a PENILE ERECTION due to psychological or organ dysfunction. | 0 | 3.39 | 1 | 1 |
| Arrhythmia [description not available] | 0 | 2 | 1 | 0 |
| Cardiac Arrest, Sudden [description not available] | 0 | 2 | 1 | 0 |
| Arrhythmias, Cardiac Any disturbances of the normal rhythmic beating of the heart or MYOCARDIAL CONTRACTION. Cardiac arrhythmias can be classified by the abnormalities in HEART RATE, disorders of electrical impulse generation, or impulse conduction. | 0 | 2 | 1 | 0 |
| Death, Sudden, Cardiac Unexpected rapid natural death due to cardiovascular collapse within one hour of initial symptoms. It is usually caused by the worsening of existing heart diseases. The sudden onset of symptoms, such as CHEST PAIN and CARDIAC ARRHYTHMIAS, particularly VENTRICULAR TACHYCARDIA, can lead to the loss of consciousness and cardiac arrest followed by biological death. (from Braunwald's Heart Disease: A Textbook of Cardiovascular Medicine, 7th ed., 2005) | 0 | 2 | 1 | 0 |
| Diabetes Insipidus A disease that is characterized by frequent urination, excretion of large amounts of dilute URINE, and excessive THIRST. Etiologies of diabetes insipidus include deficiency of antidiuretic hormone (also known as ADH or VASOPRESSIN) secreted by the NEUROHYPOPHYSIS, impaired KIDNEY response to ADH, and impaired hypothalamic regulation of thirst. | 0 | 2 | 1 | 0 |
| Polyuria Urination of a large volume of urine with an increase in urinary frequency, commonly seen in diabetes (DIABETES MELLITUS; DIABETES INSIPIDUS). | 0 | 2 | 1 | 0 |
| Breast Diseases Pathological processes of the BREAST. | 0 | 3.39 | 1 | 1 |
| Diseases of Immune System [description not available] | 0 | 2.01 | 1 | 0 |
| Immune System Diseases Disorders caused by abnormal or absent immunologic mechanisms, whether humoral, cell-mediated, or both. | 0 | 2.01 | 1 | 0 |
| Androgen Insensitivity Syndrome [description not available] | 0 | 7.01 | 1 | 0 |
| Hyperplasia An increase in the number of cells in a tissue or organ without tumor formation. It differs from HYPERTROPHY, which is an increase in bulk without an increase in the number of cells. | 0 | 2.01 | 1 | 0 |
| Developmental Coordination Disorder [description not available] | 0 | 2.01 | 1 | 0 |
| Bacteriuria The presence of bacteria in the urine which is normally bacteria-free. These bacteria are from the URINARY TRACT and are not contaminants of the surrounding tissues. Bacteriuria can be symptomatic or asymptomatic. Significant bacteriuria is an indicator of urinary tract infection. | 0 | 2.35 | 2 | 0 |
| Pyuria The presence of white blood cells (LEUKOCYTES) in the urine. It is often associated with bacterial infections of the urinary tract. Pyuria without BACTERIURIA can be caused by TUBERCULOSIS, stones, or cancer. | 0 | 1.95 | 1 | 0 |
| Infections, Respiratory [description not available] | 0 | 2.35 | 2 | 0 |
| Respiratory Tract Infections Invasion of the host RESPIRATORY SYSTEM by microorganisms, usually leading to pathological processes or diseases. | 0 | 2.35 | 2 | 0 |
| Infections, Salmonella [description not available] | 0 | 1.95 | 1 | 0 |
| Avian Sarcoma [description not available] | 0 | 3.27 | 2 | 0 |
| Viral Diseases [description not available] | 0 | 2.87 | 1 | 0 |
| Virus Diseases A general term for diseases caused by viruses. | 0 | 2.87 | 1 | 0 |
| Fetal Death Death of the developing young in utero. BIRTH of a dead FETUS is STILLBIRTH. | 0 | 1.95 | 1 | 0 |
| Abnormalities, Drug-Induced Congenital abnormalities caused by medicinal substances or drugs of abuse given to or taken by the mother, or to which she is inadvertently exposed during the manufacture of such substances. The concept excludes abnormalities resulting from exposure to non-medicinal chemicals in the environment. | 0 | 2.35 | 2 | 0 |
| Arachnoidal Cerebellar Sarcoma, Circumscribed [description not available] | 0 | 1.95 | 1 | 0 |
| Medulloblastoma A malignant neoplasm that may be classified either as a glioma or as a primitive neuroectodermal tumor of childhood (see NEUROECTODERMAL TUMOR, PRIMITIVE). The tumor occurs most frequently in the first decade of life with the most typical location being the cerebellar vermis. Histologic features include a high degree of cellularity, frequent mitotic figures, and a tendency for the cells to organize into sheets or form rosettes. Medulloblastoma have a high propensity to spread throughout the craniospinal intradural axis. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, pp2060-1) | 0 | 1.95 | 1 | 0 |
| Neuroblastoma A common neoplasm of early childhood arising from neural crest cells in the sympathetic nervous system, and characterized by diverse clinical behavior, ranging from spontaneous remission to rapid metastatic progression and death. This tumor is the most common intraabdominal malignancy of childhood, but it may also arise from thorax, neck, or rarely occur in the central nervous system. Histologic features include uniform round cells with hyperchromatic nuclei arranged in nests and separated by fibrovascular septa. Neuroblastomas may be associated with the opsoclonus-myoclonus syndrome. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, pp2099-2101; Curr Opin Oncol 1998 Jan;10(1):43-51) | 0 | 1.95 | 1 | 0 |
| Hymenolepiasis Infection with tapeworms of the genus Hymenolepis. | 0 | 2.35 | 2 | 0 |
| Chromosome Inversion An aberration in which a chromosomal segment is deleted and reinserted in the same place but turned 180 degrees from its original orientation, so that the gene sequence for the segment is reversed with respect to that of the rest of the chromosome. | 0 | 1.95 | 1 | 0 |
| Esophagitis, Reflux [description not available] | 0 | 1.95 | 1 | 0 |
| Gastroduodenal Ulcer [description not available] | 0 | 2.35 | 2 | 0 |
| Esophagitis, Peptic INFLAMMATION of the ESOPHAGUS that is caused by the reflux of GASTRIC JUICE with contents of the STOMACH and DUODENUM. | 0 | 1.95 | 1 | 0 |
| Peptic Ulcer Ulcer that occurs in the regions of the GASTROINTESTINAL TRACT which come into contact with GASTRIC JUICE containing PEPSIN and GASTRIC ACID. It occurs when there are defects in the MUCOSA barrier. The common forms of peptic ulcers are associated with HELICOBACTER PYLORI and the consumption of nonsteroidal anti-inflammatory drugs (NSAIDS). | 0 | 2.35 | 2 | 0 |
| Hematochezia The passage of bright red blood from the rectum. The blood may or may not be mixed with formed stool in the form of blood, blood clots, bloody stool or diarrhea. | 0 | 1.95 | 1 | 0 |
| Gastrointestinal Hemorrhage Bleeding in any segment of the GASTROINTESTINAL TRACT from ESOPHAGUS to RECTUM. | 0 | 1.95 | 1 | 0 |
| Autosomal Hemophilia A [description not available] | 0 | 2.38 | 2 | 0 |
| Hemophilia A The classic hemophilia resulting from a deficiency of factor VIII. It is an inherited disorder of blood coagulation characterized by a permanent tendency to hemorrhage. | 0 | 2.38 | 2 | 0 |
| Granulocytic Leukemia, Chronic [description not available] | 0 | 1.98 | 1 | 0 |
| Leukemia, Myelogenous, Chronic, BCR-ABL Positive Clonal hematopoetic disorder caused by an acquired genetic defect in PLURIPOTENT STEM CELLS. It starts in MYELOID CELLS of the bone marrow, invades the blood and then other organs. The condition progresses from a stable, more indolent, chronic phase (LEUKEMIA, MYELOID, CHRONIC PHASE) lasting up to 7 years, to an advanced phase composed of an accelerated phase (LEUKEMIA, MYELOID, ACCELERATED PHASE) and BLAST CRISIS. | 0 | 1.98 | 1 | 0 |
| Coagulation Disorders, Blood [description not available] | 0 | 1.98 | 1 | 0 |
| Deficiency, Factor II [description not available] | 0 | 1.98 | 1 | 0 |
| Blood Coagulation Disorders Hemorrhagic and thrombotic disorders that occur as a consequence of abnormalities in blood coagulation due to a variety of factors such as COAGULATION PROTEIN DISORDERS; BLOOD PLATELET DISORDERS; BLOOD PROTEIN DISORDERS or nutritional conditions. | 0 | 1.98 | 1 | 0 |
| African Lymphoma [description not available] | 0 | 2.65 | 3 | 0 |
| Burkitt Lymphoma A form of undifferentiated malignant LYMPHOMA usually found in central Africa, but also reported in other parts of the world. It is commonly manifested as a large osteolytic lesion in the jaw or as an abdominal mass. B-cell antigens are expressed on the immature cells that make up the tumor in virtually all cases of Burkitt lymphoma. The Epstein-Barr virus (HERPESVIRUS 4, HUMAN) has been isolated from Burkitt lymphoma cases in Africa and it is implicated as the causative agent in these cases; however, most non-African cases are EBV-negative. | 0 | 2.65 | 3 | 0 |
| Bladder Calculi [description not available] | 0 | 1.98 | 1 | 0 |
| Cutis Elastica [description not available] | 0 | 1.97 | 1 | 0 |
| Ehlers-Danlos Syndrome A heterogeneous group of autosomally inherited COLLAGEN DISEASES caused by defects in the synthesis or structure of FIBRILLAR COLLAGEN. There are numerous subtypes: classical, hypermobility, vascular, and others. Common clinical features include hyperextensible skin and joints, skin fragility and reduced wound healing capability. | 0 | 1.97 | 1 | 0 |
| Chromosomal Triplication [description not available] | 0 | 1.98 | 1 | 0 |
| Bloom Syndrome An autosomal recessive disorder characterized by telangiectatic ERYTHEMA of the face, photosensitivity, DWARFISM and other abnormalities, and a predisposition toward developing cancer. The Bloom syndrome gene (BLM) encodes a RecQ-like DNA helicase. | 0 | 1.97 | 1 | 0 |
| Injury, Ischemia-Reperfusion [description not available] | 0 | 1.97 | 1 | 0 |
| Reperfusion Injury Adverse functional, metabolic, or structural changes in tissues that result from the restoration of blood flow to the tissue (REPERFUSION) following ISCHEMIA. | 0 | 1.97 | 1 | 0 |
| Anemia, Hemolytic, Acquired [description not available] | 0 | 1.97 | 1 | 0 |
| Anemia, Hemolytic A condition of inadequate circulating red blood cells (ANEMIA) or insufficient HEMOGLOBIN due to premature destruction of red blood cells (ERYTHROCYTES). | 0 | 1.97 | 1 | 0 |
| Hyperoxaluria Excretion of an excessive amount of OXALATES in the urine. | 0 | 1.97 | 1 | 0 |
| Dysentery, Shiga bacillus [description not available] | 0 | 1.97 | 1 | 0 |
| Dysentery, Bacillary DYSENTERY caused by gram-negative rod-shaped enteric bacteria (ENTEROBACTERIACEAE), most often by the genus SHIGELLA. Shigella dysentery, Shigellosis, is classified into subgroups according to syndrome severity and the infectious species. Group A: SHIGELLA DYSENTERIAE (severest); Group B: SHIGELLA FLEXNERI; Group C: SHIGELLA BOYDII; and Group D: SHIGELLA SONNEI (mildest). | 0 | 1.97 | 1 | 0 |
| BCKD Deficiency [description not available] | 0 | 1.97 | 1 | 0 |
| Maple Syrup Urine Disease An autosomal recessive inherited disorder with multiple forms of phenotypic expression, caused by a defect in the oxidative decarboxylation of branched-chain amino acids (AMINO ACIDS, BRANCHED-CHAIN). These metabolites accumulate in body fluids and render a maple syrup odor. The disease is divided into classic, intermediate, intermittent, and thiamine responsive subtypes. The classic form presents in the first week of life with ketoacidosis, hypoglycemia, emesis, neonatal seizures, and hypertonia. The intermediate and intermittent forms present in childhood or later with acute episodes of ataxia and vomiting. (From Adams et al., Principles of Neurology, 6th ed, p936) | 0 | 1.97 | 1 | 0 |
| Pellagra A disease due to deficiency of NIACIN, a B-complex vitamin, or its precursor TRYPTOPHAN. It is characterized by scaly DERMATITIS which is often associated with DIARRHEA and DEMENTIA (the three D's). | 0 | 1.97 | 1 | 0 |
| Deficiency, Riboflavin [description not available] | 0 | 1.97 | 1 | 0 |
| Deficiency, Vitamin B [description not available] | 0 | 1.97 | 1 | 0 |
| Deficiency, Vitamin K [description not available] | 0 | 1.97 | 1 | 0 |
| Hypoproteinemia A condition in which total serum protein level is below the normal range. Hypoproteinemia can be caused by protein malabsorption in the gastrointestinal tract, EDEMA, or PROTEINURIA. | 0 | 1.97 | 1 | 0 |
| Cachexia General ill health, malnutrition, and weight loss, usually associated with chronic disease. | 0 | 1.97 | 1 | 0 |
| Vitamin B Deficiency A condition due to deficiency in any member of the VITAMIN B COMPLEX. These B vitamins are water-soluble and must be obtained from the diet because they are easily lost in the urine. Unlike the lipid-soluble vitamins, they cannot be stored in the body fat. | 0 | 1.97 | 1 | 0 |
| Vitamin K Deficiency A nutritional condition produced by a deficiency of VITAMIN K in the diet, characterized by an increased tendency to hemorrhage (HEMORRHAGIC DISORDERS). Such bleeding episodes may be particularly severe in newborn infants. (From Cecil Textbook of Medicine, 19th ed, p1182) | 0 | 1.97 | 1 | 0 |
| Choline Deficiency A condition produced by a deficiency of CHOLINE in animals. Choline is known as a lipotropic agent because it has been shown to promote the transport of excess fat from the liver under certain conditions in laboratory animals. Combined deficiency of choline (included in the B vitamin complex) and all other methyl group donors causes liver cirrhosis in some animals. Unlike compounds normally considered as vitamins, choline does not serve as a cofactor in enzymatic reactions. (From Saunders Dictionary & Encyclopedia of Laboratory Medicine and Technology, 1984) | 0 | 1.97 | 1 | 0 |
| Black Death [description not available] | 0 | 1.97 | 1 | 0 |
| Plague An acute infectious disease caused by YERSINIA PESTIS that affects humans, wild rodents, and their ectoparasites. This condition persists due to its firm entrenchment in sylvatic rodent-flea ecosystems throughout the world. Bubonic plague is the most common form. | 0 | 1.97 | 1 | 0 |
| Atypical Ductal Hyperplasia [description not available] | 0 | 1.96 | 1 | 0 |
| Carcinoma, Intraductal, Noninfiltrating A noninvasive (noninfiltrating) carcinoma of the breast characterized by a proliferation of malignant epithelial cells confined to the mammary ducts or lobules, without light-microscopy evidence of invasion through the basement membrane into the surrounding stroma. | 0 | 1.96 | 1 | 0 |
| Choreoathetosis Self-Mutilation Hyperuricemia Syndrome [description not available] | 0 | 1.97 | 1 | 0 |
| Lesch-Nyhan Syndrome An inherited disorder transmitted as a sex-linked trait and caused by a deficiency of an enzyme of purine metabolism; HYPOXANTHINE PHOSPHORIBOSYLTRANSFERASE. Affected individuals are normal in the first year of life and then develop psychomotor retardation, extrapyramidal movement disorders, progressive spasticity, and seizures. Self-destructive behaviors such as biting of fingers and lips are seen frequently. Intellectual impairment may also occur but is typically not severe. Elevation of uric acid in the serum leads to the development of renal calculi and gouty arthritis. (Menkes, Textbook of Child Neurology, 5th ed, pp127) | 0 | 1.97 | 1 | 0 |
| Di Guglielmo Disease [description not available] | 0 | 1.97 | 1 | 0 |
| Leukemia, Erythroblastic, Acute A myeloproliferative disorder characterized by neoplastic proliferation of erythroblastic and myeloblastic elements with atypical erythroblasts and myeloblasts in the peripheral blood. | 0 | 1.97 | 1 | 0 |
| Kahler Disease [description not available] | 0 | 1.96 | 1 | 0 |
| Multiple Myeloma A malignancy of mature PLASMA CELLS engaging in monoclonal immunoglobulin production. It is characterized by hyperglobulinemia, excess Bence-Jones proteins (free monoclonal IMMUNOGLOBULIN LIGHT CHAINS) in the urine, skeletal destruction, bone pain, and fractures. Other features include ANEMIA; HYPERCALCEMIA; and RENAL INSUFFICIENCY. | 0 | 1.96 | 1 | 0 |
| Leukemia P388 An experimental lymphocytic leukemia originally induced in DBA/2 mice by painting with methylcholanthrene. | 0 | 1.96 | 1 | 0 |
| Dermatitis Any inflammation of the skin. | 0 | 1.96 | 1 | 0 |
| Anti-MuSK Myasthenia Gravis [description not available] | 0 | 3.96 | 5 | 0 |
| Myasthenia Gravis A disorder of neuromuscular transmission characterized by fatigable weakness of cranial and skeletal muscles with elevated titers of ACETYLCHOLINE RECEPTORS or muscle-specific receptor tyrosine kinase (MuSK) autoantibodies. Clinical manifestations may include ocular muscle weakness (fluctuating, asymmetric, external ophthalmoplegia; diplopia; ptosis; and weakness of eye closure) and extraocular fatigable weakness of facial, bulbar, respiratory, and proximal limb muscles. The disease may remain limited to the ocular muscles (ocular myasthenia). THYMOMA is commonly associated with this condition. | 0 | 3.96 | 5 | 0 |
| Idiopathic Inflammatory Myopathies [description not available] | 0 | 1.94 | 1 | 0 |
| Myositis Inflammation of a muscle or muscle tissue. | 0 | 1.94 | 1 | 0 |
| Autolysis The spontaneous disintegration of tissues or cells by the action of their own autogenous enzymes. | 0 | 2.35 | 2 | 0 |
| Fibromatosis [description not available] | 0 | 1.94 | 1 | 0 |
| Fibroma A benign tumor of fibrous or fully developed connective tissue. | 0 | 1.94 | 1 | 0 |
| Abdominal Neoplasms New abnormal growth of tissue in the ABDOMEN. | 0 | 1.94 | 1 | 0 |
| Bilateral Wilms Tumor [description not available] | 0 | 1.94 | 1 | 0 |
| Wilms Tumor A malignant kidney tumor, caused by the uncontrolled multiplication of renal stem (blastemal), stromal (STROMAL CELLS), and epithelial (EPITHELIAL CELLS) elements. However, not all three are present in every case. Several genes or chromosomal areas have been associated with Wilms tumor which is usually found in childhood as a firm lump in a child's side or ABDOMEN. | 0 | 1.94 | 1 | 0 |
| Furrow Keratitis [description not available] | 0 | 1.94 | 1 | 0 |
| Genito-urinary Cancer [description not available] | 0 | 2.35 | 2 | 0 |
| Carcinoma, Transitional Cell A malignant neoplasm derived from TRANSITIONAL EPITHELIAL CELLS, occurring chiefly in the URINARY BLADDER; URETERS; or RENAL PELVIS. | 0 | 1.95 | 1 | 0 |
| Urogenital Neoplasms Tumors or cancer of the UROGENITAL SYSTEM in either the male or the female. | 0 | 2.35 | 2 | 0 |
| Infection, Postoperative Wound [description not available] | 0 | 1.94 | 1 | 0 |
| Haemophilus Infections Infections with bacteria of the genus HAEMOPHILUS. | 0 | 1.95 | 1 | 0 |
| Anemia, Sideroblastic Anemia characterized by the presence of erythroblasts containing excessive deposits of iron in the marrow. | 0 | 2.86 | 1 | 0 |
| Hyperthyroid [description not available] | 0 | 2.86 | 1 | 0 |
| Antibody Deficiency Syndrome [description not available] | 0 | 2.86 | 1 | 0 |
| Lymphatic Diseases Diseases of LYMPH; LYMPH NODES; or LYMPHATIC VESSELS. | 0 | 2.86 | 1 | 0 |
| Carcinoma, Thymic [description not available] | 0 | 2.86 | 1 | 0 |
| Hypogammaglobulinemia [description not available] | 0 | 2.86 | 1 | 0 |
| Erythroplasia A condition of the mucous membrane characterized by erythematous papular lesions. | 0 | 2.86 | 1 | 0 |
| Agammaglobulinemia An immunologic deficiency state characterized by an extremely low level of generally all classes of gamma-globulin in the blood. | 0 | 2.86 | 1 | 0 |
| Hyperthyroidism Hypersecretion of THYROID HORMONES from the THYROID GLAND. Elevated levels of thyroid hormones increase BASAL METABOLIC RATE. | 0 | 2.86 | 1 | 0 |
| Immunologic Deficiency Syndromes Syndromes in which there is a deficiency or defect in the mechanisms of immunity, either cellular or humoral. | 0 | 2.86 | 1 | 0 |
| Thymoma A neoplasm originating from thymic tissue, usually benign, and frequently encapsulated. Although it is occasionally invasive, metastases are extremely rare. It consists of any type of thymic epithelial cell as well as lymphocytes that are usually abundant. Malignant lymphomas that involve the thymus, e.g., lymphosarcoma, Hodgkin's disease (previously termed granulomatous thymoma), should not be regarded as thymoma. (From Stedman, 25th ed) | 0 | 2.86 | 1 | 0 |
| Cronobacter Infections [description not available] | 0 | 1.95 | 1 | 0 |
| Enterobacteriaceae Infections Infections with bacteria of the family ENTEROBACTERIACEAE. | 0 | 1.95 | 1 | 0 |
| Necrotizing Pyelonephritis [description not available] | 0 | 1.95 | 1 | 0 |
| Proteinuria The presence of proteins in the urine, an indicator of KIDNEY DISEASES. | 0 | 1.95 | 1 | 0 |
| Pyelonephritis Inflammation of the KIDNEY involving the renal parenchyma (the NEPHRONS); KIDNEY PELVIS; and KIDNEY CALICES. It is characterized by ABDOMINAL PAIN; FEVER; NAUSEA; VOMITING; and occasionally DIARRHEA. | 0 | 1.95 | 1 | 0 |
| Carcinoma, Basal Cell, Pigmented [description not available] | 0 | 1.95 | 1 | 0 |
| Abnormal Deep Tendon Reflex [description not available] | 0 | 1.95 | 1 | 0 |
| Carcinoma, Basal Cell A malignant skin neoplasm that seldom metastasizes but has potentialities for local invasion and destruction. Clinically it is divided into types: nodular, cicatricial, morphaic, and erythematoid (pagetoid). They develop on hair-bearing skin, most commonly on sun-exposed areas. Approximately 85% are found on the head and neck area and the remaining 15% on the trunk and limbs. (From DeVita Jr et al., Cancer: Principles & Practice of Oncology, 3d ed, p1471) | 0 | 1.95 | 1 | 0 |
| Reflex, Abnormal An abnormal response to a stimulus applied to the sensory components of the nervous system. This may take the form of increased, decreased, or absent reflexes. | 0 | 1.95 | 1 | 0 |
| Skin Manifestations Dermatologic disorders attendant upon non-dermatologic disease or injury. | 0 | 1.95 | 1 | 0 |
| Alloxan Diabetes [description not available] | 0 | 2.34 | 2 | 0 |
| Eperythrozoonosis [description not available] | 0 | 1.94 | 1 | 0 |
| Paratyphoid Fever A prolonged febrile illness commonly caused by several Paratyphi serotypes of SALMONELLA ENTERICA. It is similar to TYPHOID FEVER but less severe. | 0 | 1.94 | 1 | 0 |
| Brain Disorders [description not available] | 0 | 1.94 | 1 | 0 |
| Infection, Toxoplasma gondii [description not available] | 0 | 1.94 | 1 | 0 |
| Focal Infection An infection at a specific location that may spread to another region of the body. | 0 | 1.94 | 1 | 0 |
| Brain Diseases Pathologic conditions affecting the BRAIN, which is composed of the intracranial components of the CENTRAL NERVOUS SYSTEM. This includes (but is not limited to) the CEREBRAL CORTEX; intracranial white matter; BASAL GANGLIA; THALAMUS; HYPOTHALAMUS; BRAIN STEM; and CEREBELLUM. | 0 | 1.94 | 1 | 0 |
| Toxoplasmosis The acquired form of infection by Toxoplasma gondii in animals and man. | 0 | 1.94 | 1 | 0 |
| Mast-Cell Sarcoma A unifocal malignant tumor that consists of atypical pathological MAST CELLS without systemic involvement. It causes local destructive growth in organs other than in skin or bone marrow. | 0 | 1.94 | 1 | 0 |
| Dermatitis, Radiation-Induced [description not available] | 0 | 2.35 | 2 | 0 |
| Radiodermatitis A cutaneous inflammatory reaction occurring as a result of exposure to ionizing radiation. | 0 | 2.35 | 2 | 0 |
| Adhesions, Tissue [description not available] | 0 | 1.94 | 1 | 0 |
| Carcinosarcoma A malignant neoplasm that contains elements of carcinoma and sarcoma so extensively intermixed as to indicate neoplasia of epithelial and mesenchymal tissue. (Stedman, 25th ed) | 0 | 1.94 | 1 | 0 |
| Perforated Appendicitis [description not available] | 0 | 1.94 | 1 | 0 |
| Gastric Diseases [description not available] | 0 | 1.94 | 1 | 0 |
| Appendicitis Acute inflammation of the APPENDIX. Acute appendicitis is classified as simple, gangrenous, or perforated. | 0 | 1.94 | 1 | 0 |
| Cancer of Testis [description not available] | 0 | 1.94 | 1 | 0 |
| Testicular Neoplasms Tumors or cancer of the TESTIS. Germ cell tumors (GERMINOMA) of the testis constitute 95% of all testicular neoplasms. | 0 | 1.94 | 1 | 0 |
| Skin Ulcer An ULCER of the skin and underlying tissues. | 0 | 1.94 | 1 | 0 |
| Hypertrophy General increase in bulk of a part or organ due to CELL ENLARGEMENT and accumulation of FLUIDS AND SECRETIONS, not due to tumor formation, nor to an increase in the number of cells (HYPERPLASIA). | 0 | 1.94 | 1 | 0 |
| Tracheal Neoplasms New abnormal growth of tissue in the TRACHEA. | 0 | 1.94 | 1 | 0 |
| Malaria, Avian Any of a group of infections of fowl caused by protozoa of the genera PLASMODIUM, Leucocytozoon, and Haemoproteus. The life cycles of these parasites and the disease produced bears strong resemblance to those observed in human malaria. | 0 | 1.94 | 1 | 0 |
| Carbon Tetrachloride Poisoning Poisoning that results from ingestion, injection, inhalation, or skin absorption of CARBON TETRACHLORIDE. | 0 | 1.94 | 1 | 0 |
| Anemia, Hypoplastic [description not available] | 0 | 1.94 | 1 | 0 |
| Anemia, Aplastic A form of anemia in which the bone marrow fails to produce adequate numbers of peripheral blood elements. | 0 | 1.94 | 1 | 0 |
| Intestinal Diseases Pathological processes in any segment of the INTESTINE from DUODENUM to RECTUM. | 0 | 1.94 | 1 | 0 |