caffeine has been researched along with tryptophan in 50 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 30 (60.00) | 18.7374 |
| 1990's | 6 (12.00) | 18.2507 |
| 2000's | 6 (12.00) | 29.6817 |
| 2010's | 6 (12.00) | 24.3611 |
| 2020's | 2 (4.00) | 2.80 |
| Authors | Studies |
|---|---|
| Alvarez-Pedraglio, A; Colmenarejo, G; Lavandera, JL | 1 |
| Bellows, DS; Clarke, ID; Diamandis, P; Dirks, PB; Graham, J; Jamieson, LG; Ling, EK; Sacher, AG; Tyers, M; Ward, RJ; Wildenhain, J | 1 |
| Barnes, JC; Bradley, P; Day, NC; Fourches, D; Reed, JZ; Tropsha, A | 1 |
| Oswald, I | 2 |
| Morrison, R | 1 |
| Barfknecht, TR; Shankel, DM | 1 |
| Booth, DA; French, JA; Gatherer, AJ; Wainwright, CJ | 1 |
| Cayre, I; Frutos, G; González-Jimènez, J | 1 |
| Iwamoto, E; Nishijo, J; Sugiura, M; Tagahara, K; Tokura, S; Yonetani, I | 1 |
| Juorio, AV | 1 |
| Chai, CY; Lee, EH; Tang, YP; Tsai, MJ | 1 |
| Curzon, G; Knott, PJ | 1 |
| Clarke, CH; Williams, PH | 2 |
| Oravec, M; Sourkes, TL; Young, SN | 1 |
| Clarke, CH | 2 |
| Higuchi, T; Kristiansen, H; Nakano, M; Nakano, NI | 1 |
| Berkowitz, BA; Spector, S; Tarver, JH | 1 |
| Kakemi, K; Nakano, M; Sezaki, H; Suzuki, E | 1 |
| Higuchi, T; Nakano, M | 1 |
| McCormick, DB; Wright, LD | 1 |
| Wilson, JE | 1 |
| Cusack, BM; Fernstrom, JD; Gillis, MA; Kopczynski, MC; Schlosberg, AJ | 1 |
| Bazil, CW; Fernstrom, JD; Fernstrom, MH | 1 |
| Schlosberg, AJ | 1 |
| Hirshkowitz, M; Karacan, I; Thornby, JI | 1 |
| Haleem, DJ; Haleem, MA; Yasmeen, A; Zafar, A | 1 |
| Alves, MN; Ferrari-Auarek, WM; Pereira, HA; Pinto, KM; Ribeiro, AM; Rodrigues, LO; Sá, KR; Viveiros, JP | 1 |
| Jorissen, BL; Riedel, WJ | 1 |
| Gedye, A | 1 |
| Lieberman, HR; Wurtman, RJ | 1 |
| Larive, CK; Lucas, LH; Shapiro, MJ; Yan, J; Zartler, ER | 1 |
| Lieberman, HR | 1 |
| SHANKEL, DM | 1 |
| BENDIGKEIT, HE; KUBITSCHEK, HE | 2 |
| GUSTAFSON, LA; KUBITSCHEK, HE | 1 |
| FERNANDEZ, A; ROSENBERGER-DEBIESSE, J; SIVADON, P | 1 |
| FERNANDEZ, A; SIVADON, P | 1 |
| Allwood, M; Andersen, OA; Eggleston, IM; Lloyd, C; Rao, FV; Schüttelkopf, AW; van Aalten, DM | 1 |
| Cláudio, AF; Coutinho, JA; Freire, MG; Louros, CL; Marrucho, IM; Neves, CM; Pauly, J | 1 |
| Bench, G; Daley, P; Ognibene, T; Radousky, H; Thomas, AT; Turteltaub, K | 1 |
| Huang, L; Malach, E; Naim, M; Peri, I; Seger, R; Shaul, ME; Spielman, AI | 1 |
| Johannsen, S; Mögele, S; Müller, CR; Roewer, N; Schneiderbanger, D; Schuster, F; Treves, S | 1 |
| Bonnichon, A; Claridge, TD; Huang, R; Leung, IK | 1 |
| da Fonseca Alves, R; Del Pilar Taboada Sotomayor, M; Fatibello-Filho, O; Santos, AM; Vicentini, FC; Wong, A | 1 |
| Matsumura, K; Miyatake, T; Sasaki, K; Tanaka, K; Yajima, S | 1 |
8 review(s) available for caffeine and tryptophan
| Article | Year |
|---|---|
Drug research and human sleep.
Topics: Caffeine; Catecholamines; Electroencephalography; Emotions; Humans; Hypnotics and Sedatives; Placebos; Sleep; Sympathetic Nervous System; Tryptophan | 1978 |
Cancer of the urinary bladder - epidemiology and aetiology.
Topics: 2-Naphthylamine; Animals; Caffeine; Coffee; Drug-Related Side Effects and Adverse Reactions; Egypt; Europe; Female; Humans; Male; Occupational Diseases; Rats; Smoking; Tryptophan; United States; Urinary Bladder Neoplasms | 1978 |
Personal benefits from post-ingestional actions of dietary constituents.
Topics: Affect; Behavior; Caffeine; Cognition; Culture; Diet; Food; Humans; Tryptophan | 1992 |
Caffeine can increase brain serotonin levels.
Topics: Animals; Brain Chemistry; Caffeine; Cyclic AMP; Hydroxyindoleacetic Acid; Rats; Serotonin; Tryptophan | 1988 |
Drugs and sleep.
Topics: Aminobutyrates; Amphetamine; Animals; Antidepressive Agents; Barbiturates; Caffeine; Cats; Clinical Trials as Topic; Dihydroxyphenylalanine; Dreams; Drug Utilization; Ethanol; Hormones; Humans; Hydroxybutyrates; Hypnotics and Sedatives; Lysergic Acid Diethylamide; Methods; Monoamine Oxidase Inhibitors; Morphine; Nicotine; Parasympatholytics; Parasympathomimetics; Phenytoin; Rats; Reserpine; Sleep; Sleep, REM; Tranquilizing Agents; Tryptophan | 1968 |
Nutrients, age and cognitive function.
Topics: Aged; Aging; Caffeine; Cognition; Diet; Dietary Supplements; Eating; Ginkgo biloba; Glucose; Humans; Nutritional Status; Plants, Medicinal; Tryptophan; Vitamins | 1998 |
Foods and food constituents that affect the brain and human behavior.
Topics: Affect; Animals; Behavior; Brain; Caffeine; Dietary Carbohydrates; Dietary Proteins; Food; Humans; Male; Neurotransmitter Agents; Task Performance and Analysis; Tryptophan; Tyrosine | 1986 |
Nutrition, brain function and cognitive performance.
Topics: Adult; Brain; Caffeine; Cognition; Dietary Carbohydrates; Dietary Proteins; Humans; Melatonin; Nutritional Physiological Phenomena; Tryptophan; Tyrosine | 2003 |
2 trial(s) available for caffeine and tryptophan
| Article | Year |
|---|---|
Drugs and sleep.
Topics: Aminobutyrates; Amphetamine; Animals; Antidepressive Agents; Barbiturates; Caffeine; Cats; Clinical Trials as Topic; Dihydroxyphenylalanine; Dreams; Drug Utilization; Ethanol; Hormones; Humans; Hydroxybutyrates; Hypnotics and Sedatives; Lysergic Acid Diethylamide; Methods; Monoamine Oxidase Inhibitors; Morphine; Nicotine; Parasympatholytics; Parasympathomimetics; Phenytoin; Rats; Reserpine; Sleep; Sleep, REM; Tranquilizing Agents; Tryptophan | 1968 |
Effects of caffeine and tryptophan on rectal temperature, metabolism, total exercise time, rate of perceived exertion and heart rate.
Topics: Adult; Body Temperature; Caffeine; Central Nervous System Stimulants; Cross-Over Studies; Double-Blind Method; Exercise; Heart Rate; Humans; Male; Oxygen Consumption; Physical Exertion; Tryptophan | 1995 |
41 other study(ies) available for caffeine and tryptophan
| Article | Year |
|---|---|
Cheminformatic models to predict binding affinities to human serum albumin.
Topics: Adrenergic beta-Antagonists; Antidepressive Agents, Tricyclic; Chromatography, Affinity; Cyclooxygenase Inhibitors; Databases, Factual; Humans; Hydrophobic and Hydrophilic Interactions; Penicillins; Pharmaceutical Preparations; Protein Binding; Quantitative Structure-Activity Relationship; Reproducibility of Results; Serum Albumin; Steroids | 2001 |
Chemical genetics reveals a complex functional ground state of neural stem cells.
Topics: Animals; Cell Survival; Cells, Cultured; Mice; Molecular Structure; Neoplasms; Neurons; Pharmaceutical Preparations; Sensitivity and Specificity; Stem Cells | 2007 |
Cheminformatics analysis of assertions mined from literature that describe drug-induced liver injury in different species.
Topics: Animals; Chemical and Drug Induced Liver Injury; Cluster Analysis; Databases, Factual; Humans; MEDLINE; Mice; Models, Chemical; Molecular Conformation; Quantitative Structure-Activity Relationship | 2010 |
The effect of streptomycin resistance, caffeine and acriflavine on ultraviolet light-induced reversion to tryptophan independence in strains of Escherichia coli B/r.
Topics: Acridines; Acriflavine; Caffeine; DNA Repair; DNA, Bacterial; Drug Resistance, Microbial; Escherichia coli; Mutation; Radiation Genetics; Streptomycin; Tryptophan; Ultraviolet Rays | 1975 |
Fluorescence quenching of human serum albumin by xanthines.
Topics: Caffeine; Humans; Serum Albumin; Spectrometry, Fluorescence; Temperature; Theobromine; Theophylline; Thermodynamics; Tryptophan; Xanthines | 1992 |
Interaction of caffeine with L-tryptophan: study by 1H nuclear magnetic resonance spectroscopy.
Topics: Caffeine; Chemical Phenomena; Chemistry; Magnetic Resonance Spectroscopy; Spectrophotometry, Ultraviolet; Thermodynamics; Tryptophan | 1990 |
The effect of caffeine on mouse striatal tryptamine.
Topics: Animals; Caffeine; Corpus Striatum; Hydroxyindoleacetic Acid; Male; Mice; Pargyline; Serotonin; Theophylline; Tryptamines; Tryptophan | 1985 |
Differential biochemical mechanisms mediate locomotor stimulation effects by caffeine and nicotine in rats.
Topics: Animals; Brain; Caffeine; Cyclic AMP; Dopamine; Kinetics; Male; Motor Activity; Nicotine; Norepinephrine; Rats; Rats, Inbred Strains; Tryptophan; Tyrosine | 1987 |
Effects on plasma and brain tryptophan in the rat of drugs and hormones that influence the concentration of unesterified fatty acid in the plasma.
Topics: Aminophylline; Animals; Brain Chemistry; Caffeine; Cyclic AMP; Dihydroxyphenylalanine; Epinephrine; Fatty Acids, Nonesterified; Food Deprivation; Hydroxyindoleacetic Acid; Injections, Subcutaneous; Insulin; Isoproterenol; Male; Nicotinic Acids; Protein Binding; Rats; Serotonin; Sodium Chloride; Theobromine; Tryptophan | 1974 |
The isolation and characterisation of a mutant of Salmonella typhimurium defective in mutation frequency decline.
Topics: Caffeine; Culture Media; DNA Repair; Genes, Bacterial; Mutation; Recombination, Genetic; Salmonella typhimurium; Transduction, Genetic; Tryptophan; Ultraviolet Rays | 1974 |
The effect of theophylline on tryptophan pyrrolase in the hypophysectomized rat and some observations on the validity of tryptophan pyrrolase assays.
Topics: Animals; Caffeine; Carbon Dioxide; Carbon Radioisotopes; Chromatography, Paper; Cycloheximide; Dactinomycin; Enzyme Activation; Hydrocortisone; Hypophysectomy; Kinetics; Liver; Male; Models, Chemical; Perfusion; Pituitary Gland; Rats; Theophylline; Tryptophan; Tryptophan Oxygenase | 1974 |
Caffeine- and amino acid-effects upon try(plus) revertant yield in U.V.-irradiated hcr(plus) and hcr (minus) mutants of E. coli B-r.
Topics: Amino Acids; Caffeine; Escherichia coli; Genetics, Microbial; Mutation; Radiation Genetics; Tryptophan; Ultraviolet Rays | 1967 |
Repair systems and nitrous acid mutagenesis in E. coli B-r.
Topics: Caffeine; Caseins; Culture Media; DNA, Bacterial; Escherichia coli; Mutagens; Mutation; Nitrites; Protein Hydrolysates; Recombination, Genetic; Suppression, Genetic; Tryptophan | 1970 |
Pre- and post-irradiation effects upon lethality and reversion in Salmonella typhimurium.
Topics: Amino Acids; Caffeine; Caseins; Cell Survival; Culture Media; Mutation; Protein Hydrolysates; Radiation Effects; Salmonella typhimurium; Suppression, Genetic; Tryptophan; Ultraviolet Rays | 1971 |
Effect of solvent composition on association between small organic species.
Topics: Acetone; Alcohols; Caffeine; Chemical Phenomena; Chemistry; Cinnamates; Dioxins; Drug Stability; Glycerol; Nitriles; Riboflavin; Salicylates; Solubility; Solvents; Spectrophotometry; Sucrose; Surface Tension; Tryptophan; Vitamin K; Water | 1970 |
Release of norepinephrine in the central nervous system by theophylline and caffeine.
Topics: Animals; Brain; Brain Chemistry; Brain Stem; Caffeine; Carbon Isotopes; Cerebral Cortex; Female; Guinea Pigs; Male; Norepinephrine; Rats; Tritium; Tryptophan; Tyrosine | 1970 |
Effect of complex formation on the intestinal absorption of tryptophan.
Topics: Animals; Caffeine; Flavin Mononucleotide; Intestinal Absorption; Kinetics; Male; Methionine; Perfusion; Rats; Spectrophotometry; Theophylline; Tryptophan | 1970 |
Determination of molecular binding in aqueous solution from optical activity measurements. Interaction of tryptophan with alkylxanthines.
Topics: Binding Sites; Caffeine; Chemical Phenomena; Chemistry; Mathematics; Methods; Optical Rotatory Dispersion; Spectrum Analysis; Theophylline; Tryptophan; Xanthines | 1968 |
Charge-transfer complexations among biochemically reactive compounds.
Topics: Aminobenzoates; Aniline Compounds; Caffeine; Chemical Phenomena; Chemistry; Cyanides; Flavins; Nitrobenzenes; ortho-Aminobenzoates; Phenylalanine; Picrates; Riboflavin; Salicylates; Spectrophotometry; Triethylenemelamine; Tryptophan | 1964 |
Studies on the electronic nature of flavin-indole and flavin-purine complexes.
Topics: Caffeine; Chemical Phenomena; Chemistry, Physical; Flavin Mononucleotide; Flavin-Adenine Dinucleotide; Indoles; Nucleosides; Purines; Thermodynamics; Tryptophan | 1966 |
Acute effects of caffeine injection on neutral amino acids and brain monoamine levels in rats.
Topics: Amino Acids; Animals; Blood Glucose; Brain; Caffeine; Dose-Response Relationship, Drug; Fatty Acids, Nonesterified; Hydroxyindoleacetic Acid; Insulin; Male; Rats; Rats, Inbred Strains; Serotonin; Tryptophan | 1981 |
Caffeine injection raises brain tryptophan level, but does not stimulate the rate of serotonin synthesis in rat brain.
Topics: 5-Hydroxytryptophan; Animals; Brain; Caffeine; Hydrazines; Hydroxyindoleacetic Acid; Indoles; Male; Rats; Rats, Inbred Strains; Serotonin; Tryptophan; Tryptophan Hydroxylase | 1984 |
Acute and chronic effects of caffeine on brain monoamine levels and endocrine function in the rat.
Topics: Animals; Biogenic Amines; Blood Glucose; Brain Chemistry; Caffeine; Endocrine Glands; Fatty Acids, Nonesterified; Insulin; Liver Function Tests; Male; Pancreatic Function Tests; Rats; Rats, Inbred Strains; Serotonin; Time Factors; Tryptophan; Tyrosine | 1984 |
Sleep spindles: pharmacological effects in humans.
Topics: Atropine; Azepines; Caffeine; Cerebral Cortex; Computers; Dose-Response Relationship, Drug; Double-Blind Method; Electroencephalography; Evoked Potentials; Flurazepam; Haloperidol; Humans; N-Methylscopolamine; Phenobarbital; Scopolamine; Scopolamine Derivatives; Sleep Stages; Thalidomide; Tryptophan | 1982 |
24h withdrawal following repeated administration of caffeine attenuates brain serotonin but not tryptophan in rat brain: implications for caffeine-induced depression.
Topics: Analysis of Variance; Animals; Brain; Caffeine; Depression; Dose-Response Relationship, Drug; Drug Administration Schedule; Hydroxyindoleacetic Acid; Male; Rats; Rats, Wistar; Serotonin; Substance Withdrawal Syndrome; Time Factors; Tryptophan | 1995 |
Hypothesized treatment for migraines using low doses of tryptophan, niacin, calcium, caffeine, and acetylsalicylic acid.
Topics: Adult; Aspirin; Caffeine; Calcium; Dose-Response Relationship, Drug; Drug Therapy, Combination; Humans; Middle Aged; Migraine Disorders; Niacin; Tryptophan | 2001 |
Transferred nuclear overhauser effect in nuclear magnetic resonance diffusion measurements of ligand-protein binding.
Topics: Caffeine; Diffusion; Humans; Ligands; Magnetics; Nuclear Magnetic Resonance, Biomolecular; Protein Binding; Proteins; Serum Albumin; Tetrahydrofolate Dehydrogenase; Trimethoprim; Tryptophan | 2003 |
"Mutational synergism" of ultraviolet light and caffeine in Escherichia coli.
Topics: Caffeine; Escherichia coli; Mutation; Purines; Tryptophan; Ultraviolet Rays | 1962 |
ABSENCE OF REPAIR OF MUTATIONAL DAMAGE IN CONTINUOUS CULTURES. ANL-6723.
Topics: Caffeine; Coliphages; Escherichia coli; Glucose; Mutation; Pharmacology; Research; Tryptophan; Ultraviolet Rays | 1963 |
MUTATION IN CONTINUOUS CULTURES. I. DEPENDENCE OF MUTATIONAL RESPONSE UPON GROWTH-LIMITING FACTORS.
Topics: Caffeine; Coliphages; Escherichia coli; Glucose; Mutation; Pharmacology; Research; Tryptophan | 1964 |
MUTATION IN CONTINUOUS CULTURES. 3. MUTATIONAL RESPONSES IN ESCHERICHIA COLI.
Topics: Caffeine; Coliphages; Culture Media; Escherichia coli; Escherichia coli K12; Glucose; Methionine; Mutation; Pharmacology; Research; RNA; RNA, Bacterial; Tryptophan | 1964 |
[ACETYLTRYPTOPHANATE OF CAFFEINE IN PSYCHIATRIC PRACTICE].
Topics: Antidepressive Agents; Caffeine; Drug Therapy; Humans; Mental Disorders; Tryptophan | 1965 |
[CLINICAL AND THERAPEUTIC STUDY OF CAFFEINE ACETYLTRYPTOPHANATE IN PSYCHIATRIC PRACTICE].
Topics: Caffeine; Humans; Mental Disorders; Research; Tryptophan | 1965 |
Screening-based discovery and structural dissection of a novel family 18 chitinase inhibitor.
Topics: Algorithms; Aspergillus fumigatus; Binding Sites; Biochemistry; Caffeine; Chitinases; Computational Biology; Crystallography, X-Ray; Drug Design; Enzyme Inhibitors; Escherichia coli; Models, Chemical; Models, Molecular; Tryptophan | 2006 |
Extraction of biomolecules using phosphonium-based ionic liquids + K(3)PO(4) aqueous biphasic systems.
Topics: beta Carotene; Caffeine; Ionic Liquids; Kinetics; Liquid-Liquid Extraction; Phosphates; Potassium Compounds; Rhodamines; Temperature; Tryptophan; Viscosity; Water | 2010 |
Ultrahigh efficiency moving wire combustion interface for online coupling of high-performance liquid chromatography (HPLC).
Topics: Caffeine; Carbon; Carbon Dioxide; Chromatography, High Pressure Liquid; Ions; Phenylalanine; Tryptophan | 2011 |
Membrane-permeable tastants amplify β2-adrenergic receptor signaling and delay receptor desensitization via intracellular inhibition of GRK2's kinase activity.
Topics: 1-Methyl-3-isobutylxanthine; Adrenergic beta-Agonists; Blotting, Western; Caffeine; Cell Membrane Permeability; Cyclic AMP; Enzyme Inhibitors; Flavanones; G-Protein-Coupled Receptor Kinase 2; HCT116 Cells; HEK293 Cells; HeLa Cells; Humans; Intracellular Space; Isoproterenol; Isoquinolines; Phosphorylation; Receptors, Adrenergic, beta-2; RNA Interference; Saccharin; Signal Transduction; Sulfonamides; Taste; Tryptophan | 2015 |
Functional characterization of the RYR1 mutation p.Arg4737Trp associated with susceptibility to malignant hyperthermia.
Topics: Anesthetics; Arginine; B-Lymphocytes; Caffeine; Cell Line, Transformed; Cresols; Family Health; Female; Fungicides, Industrial; Genetic Predisposition to Disease; Germany; Halothane; Humans; Male; Malignant Hyperthermia; Muscle Contraction; Muscle, Skeletal; Phosphodiesterase Inhibitors; Polymorphism, Single Nucleotide; Ryanodine Receptor Calcium Release Channel; Tryptophan | 2016 |
Protein-ligand binding affinity determination by the waterLOGSY method: An optimised approach considering ligand rebinding.
Topics: Caffeine; Humans; Kinetics; Ligands; Nuclear Magnetic Resonance, Biomolecular; Protein Binding; Proteins; Serum Albumin; Tryptophan | 2017 |
Simultaneous determination of direct yellow 50, tryptophan, carbendazim, and caffeine in environmental and biological fluid samples using graphite pencil electrode modified with palladium nanoparticles.
Topics: Azo Compounds; Benzimidazoles; Caffeine; Carbamates; Electrochemical Techniques; Electrodes; Graphite; Metal Nanoparticles; Naphthalenes; Palladium; Tryptophan | 2021 |
Genomic characterization between strains selected for death-feigning duration for avoiding attack of a beetle.
Topics: Adaptation, Physiological; Animals; Avoidance Learning; Behavior, Animal; Caffeine; Circadian Rhythm; Gene Regulatory Networks; Genome, Insect; Immobility Response, Tonic; Longevity; Metabolic Networks and Pathways; Protein Interaction Maps; Sequence Analysis, DNA; Tribolium; Tryptophan; Tyrosine; Xenobiotics | 2021 |