perylene has been researched along with pseudohypericin in 68 studies
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 3 (4.41) | 18.7374 |
1990's | 10 (14.71) | 18.2507 |
2000's | 33 (48.53) | 29.6817 |
2010's | 22 (32.35) | 24.3611 |
2020's | 0 (0.00) | 2.80 |
Authors | Studies |
---|---|
Akinaga, S; Kobayashi, E; Nakano, H; Suzuki, K; Takahashi, I; Tamaoki, T | 1 |
Colacino, JM; Larsen, SH; Spitzer, W; Tang, J | 1 |
Gallo, G; Lavie, D; Lavie, G; Levin, B; Mazur, Y; Meruelo, D; Valentine, F; Weiner, D | 1 |
Kobayashi, E; Nakanishi, S; Nakano, H; Suzuki, K; Takahashi, I; Tamaoki, T | 1 |
Lavie, D; Lavie, G; Meruelo, D | 1 |
Brockmöller, J; Kerb, R; Ploch, M; Roots, I; Staffeldt, B | 2 |
Bladt, S; Wagner, H | 1 |
Göbel, I; Heydel, B; Kartnig, T | 1 |
Lotz, R; Piperopoulos, G; Schmierer, T; Wixforth, A; Zeller, KP | 1 |
Bauer, S; Brockmöller, J; Hübner, WD; Kerb, R; Reum, T; Roots, I | 1 |
Butterweck, V; Nahrstedt, A; Petereit, F; Winterhoff, H | 1 |
de Witte, PA; Delaey, E; Himpens, BE; Kamuhabwa, A; Merlevede, WJ; Vandenbogaerde, AL | 1 |
Baraldi, M; De Witte, P; Kamuhabwa, A; Merlevede, W; Puia, G; Truzzi, C; Vandenbogaerde, A; Zanoli, P | 1 |
Draves, AH; Walker, SE | 2 |
Meier, B; Sticher, O; Wirz, A | 1 |
Di Gregorio, F; Girardin, P; Poutaraud, A; Tin, VC | 1 |
Chatterjee, S; Nöldner, M | 1 |
Bauer, S; Graubaum, HJ; Roots, I; Störmer, E | 1 |
Schempp, CM; Simon, JC; Simon-Haarhaus, B | 1 |
Djordjevic, S; Laatsch, H; Lepojevic, Z; Smelcerovic, A | 1 |
Carpenter, S; Chowdhury, P; Kesavan, S; Kraus, GA; Park, J; Petrich, JW; Wannemuehler, Y; Wen, J; Wills, NJ | 1 |
Murch, SJ; Rupasinghe, HP; Saxena, PK | 1 |
Berger Büter, K; Bobirnac, I; Lübbert, H; Schaffner, W; Schoeffter, P; Simmen, U; Ullmer, C | 1 |
Fu, MH; Huang, LQ; Li, GF; Te, HC; Xu, MS | 1 |
Bauer, S; Brockmöller, J; Johne, A; Mai, I; Perloff, ES; Roots, I; Schmider, J | 1 |
Gadzovska, S; Hagège, D; Joseph, C; Kascakova, S; Maury, S; Ounnar, S; Refregiers, M; Righezza, M; Spasenoski, M | 1 |
Fiamegos, YC; Gioti, EM; Skalkos, DC; Stalikas, CD | 1 |
Bässler, D; Schulz, HU; Schürer, M; Weiser, D | 2 |
Avery, BA; Shah, AK; Wyandt, CM | 1 |
Girard, J; Sander, LC; Williams, FB; Wise, SA | 1 |
Chessa, M; Pintore, G; Ricci, A; Sighinolfi, S; Tirillini, B | 1 |
Schubert-Zsilavecz, M; Wurglics, M | 1 |
Exner, M; Gmeiner, BM; Hermann, M; Kapiotis, S; Laggner, H; Mühl, A; Schreier, S | 1 |
Bornancin, A; Della Loggia, R; Morazzoni, P; Pace, R; Riva, A; Sosa, S; Tubaro, A | 1 |
Birt, DF; Delate, K; Dixon, PM; Hammer, KD; Hillwig, ML; Murphy, PA; Solco, AK; Wurtele, ES | 1 |
Exarchou, V; Gerothanassis, IP; Tatsis, EC; Troganis, AN | 1 |
Contartese, G; Couladis, M; Galati, EM; Lanuzza, F; Miceli, N; Sdrafkakis, V; Taviano, MF; Tzakou, O | 1 |
Birt, DF; Hammer, KD; Hillwig, ML; Kohut, ML; Neighbors, JD; Sim, YJ; Wiemer, DF; Wurtele, ES | 1 |
Cirak, C; Ivanauskas, L; Janulis, V; Radusiene, J | 3 |
Ayan, AK; Cirak, C | 1 |
Bilia, AR; Karioti, A; Vincieri, FF | 1 |
Bicker, W; Ciogli, A; Lindner, W | 1 |
Borsch, T; Kusari, S; Spiteller, M; Zühlke, S | 1 |
Bilia, AR; Karioti, A | 1 |
Kisselev, P; Roots, I; Schunck, WH; Schwarz, D | 1 |
Mielcarek, S; Turnau, K; Zubek, S | 1 |
Hatano, T; Inoue, R; Ito, H; Ochi, M; Onoue, S; Seto, Y; Yamada, S | 1 |
Boevé, JL; Crockett, SL | 1 |
Birt, DF; Hauck, C; Huang, N; Murphy, PA; Nikolau, BJ; Rizshsky, L | 1 |
Birt, DF; Hauck, CC; Huang, N; Murphy, PA; Nikolau, BJ; Rizshsky, L | 1 |
Miller, CD; Mortensen, T; Shen, F; Shen, S; Sims, RC; Walsh, MK | 1 |
Baptista, J; Fernandes-Ferreira, M; Lima, E; Rainha, N | 1 |
Algar, E; Mañero, FJ; Martín Gómez, MS; Saco Sierra, MD; Solano, BR | 1 |
Chimirri, S; Ciriaco, M; De Sarro, G; Esposito, S; Mammì, M; Mazzitello, C; Palleria, C; Patanè, M; Pugliese, M; Russo, E; Scicchitano, F; Upton, R; Whalley, BJ | 1 |
Birt, DF; Hammer, KD | 1 |
Cvejić, J; Goločorbin-Kon, S; Mikov, M; Mimica-Dukić, N; Rašković, A; Stilinović, N; Vukmirović, S | 1 |
Hou, Y; Li, D; Li, S; Li, Z; Qin, C; Sun, J | 1 |
Arakawa, NS; Cardoso, RD; Casagrande, R; Fattori, V; Hohmann, MS; Lopes, NP; Tomaz, JC; Verri, WA | 1 |
Avramescu, S; Branger, C; Florea, AM; Ghiurea, M; Hubca, G; Iordache, TV; Sârbu, A | 1 |
Čellárová, E; Janfelt, C; Kimáková, K; Kucharíková, A | 1 |
Jiang, Y; Kou, J; Li, H; Li, X; Liu, Z; Shao, Q; Tian, Y; Wu, J; Yang, L; Zheng, X; Zhong, Z; Zhu, X | 1 |
Carrubba, A; Lazzara, S; Militello, M; Napoli, E; Saia, S | 1 |
Burd, MA; Peterson, DG; Strong, ME | 1 |
4 review(s) available for perylene and pseudohypericin
Article | Year |
---|---|
Hypericum perforatum: a 'modern' herbal antidepressant: pharmacokinetics of active ingredients.
Topics: Animals; Anthracenes; Antidepressive Agents; Bridged Bicyclo Compounds; Clinical Trials as Topic; Depression; Flavonoids; Humans; Hypericum; Perylene; Phloroglucinol; Phytotherapy; Plant Extracts; Terpenes | 2006 |
Hypericins as potential leads for new therapeutics.
Topics: Anthracenes; Anti-Infective Agents; Antidepressive Agents; Cell Survival; Humans; Hypericum; Neoplasms; Perylene; Photochemotherapy; Photosensitizing Agents | 2010 |
Hypericum perforatum: pharmacokinetic, mechanism of action, tolerability, and clinical drug-drug interactions.
Topics: Anthracenes; Antidepressive Agents; Antiviral Agents; Depression; Herb-Drug Interactions; Humans; Hypericum; Perylene; Phloroglucinol; Plant Extracts; Plants, Medicinal; Terpenes | 2014 |
Evidence for contributions of interactions of constituents to the anti-inflammatory activity of Hypericum perforatum.
Topics: Animals; Anti-Inflammatory Agents; Biflavonoids; Disease Models, Animal; Flavonoids; Humans; Hypericum; Perylene; Phloroglucinol; Plant Extracts; Signal Transduction; Terpenes | 2014 |
6 trial(s) available for perylene and pseudohypericin
Article | Year |
---|---|
Pharmacokinetics of hypericin and pseudohypericin after oral intake of the hypericum perforatum extract LI 160 in healthy volunteers.
Topics: Administration, Oral; Adult; Anthracenes; Antidepressive Agents; Chromatography, High Pressure Liquid; Double-Blind Method; Humans; Hypericum; Male; Perylene; Plant Extracts; Plants, Medicinal; Quercetin; Reference Values; Regression Analysis; Xanthenes | 1994 |
Single-dose and steady-state pharmacokinetics of hypericin and pseudohypericin.
Topics: Administration, Oral; Adult; Anthracenes; Antiviral Agents; Area Under Curve; Body Weight; Chromatography, High Pressure Liquid; Double-Blind Method; Half-Life; Humans; Injections, Intravenous; Male; Perylene | 1996 |
Hypericin and pseudohypericin: pharmacokinetics and effects on photosensitivity in humans.
Topics: Adult; Anthracenes; Antidepressive Agents; Cross-Over Studies; Double-Blind Method; Enzyme Inhibitors; Erythema; Female; Humans; Male; Perylene; Photosensitivity Disorders | 1997 |
Impact of cytochrome P-450 inhibition by cimetidine and induction by carbamazepine on the kinetics of hypericin and pseudohypericin in healthy volunteers.
Topics: Adult; Anthracenes; Antidepressive Agents; Area Under Curve; Carbamazepine; Chromatography, High Pressure Liquid; Cimetidine; Cytochrome P-450 Enzyme Inhibitors; Cytochrome P-450 Enzyme System; Double-Blind Method; Drug Interactions; Enzyme Inhibitors; Humans; Hypericum; Perylene; Time Factors | 2004 |
Investigation of pharmacokinetic data of hypericin, pseudohypericin, hyperforin and the flavonoids quercetin and isorhamnetin revealed from single and multiple oral dose studies with a hypericum extract containing tablet in healthy male volunteers.
Topics: Adolescent; Adult; Anthracenes; Bridged Bicyclo Compounds; Flavonols; Humans; Hypericum; Male; Middle Aged; Perylene; Phloroglucinol; Plant Extracts; Quercetin; Tablets; Terpenes | 2005 |
Investigation of the effect on photosensitivity following multiple oral dosing of two different hypericum extracts in healthy men.
Topics: Adolescent; Adult; Anthracenes; Erythema; Humans; Hypericum; Hypersensitivity; Light; Male; Middle Aged; Perylene; Plant Extracts; Skin | 2006 |
58 other study(ies) available for perylene and pseudohypericin
Article | Year |
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Calphostin (UCN1028) and calphostin related compounds, a new class of specific and potent inhibitors of protein kinase C.
Topics: Animals; Anthracenes; Cell Division; Cell Line; Cladosporium; Humans; Mice; Molecular Structure; Naphthalenes; Perylene; Phorbol 12,13-Dibutyrate; Polycyclic Compounds; Protein Kinase C; Structure-Activity Relationship | 1990 |
Virucidal activity of hypericin against enveloped and non-enveloped DNA and RNA viruses.
Topics: Animals; Anthracenes; Antiviral Agents; DNA Viruses; Encephalitis; Friend murine leukemia virus; Herpes Simplex; Leukemia, Experimental; Male; Mice; Mice, Inbred DBA; Perylene; RNA Viruses; RNA-Directed DNA Polymerase; Simplexvirus; Viral Envelope Proteins; Virus Activation | 1990 |
Studies of the mechanisms of action of the antiretroviral agents hypericin and pseudohypericin.
Topics: Animals; Anthracenes; Antiviral Agents; Benz(a)Anthracenes; Cell Line; Friend murine leukemia virus; Leukemia, Experimental; Mice; Mice, Inbred BALB C; Mice, Inbred C57BL; Perylene; Retroviridae; Retroviridae Infections | 1989 |
Hypericin and pseudohypericin specifically inhibit protein kinase C: possible relation to their antiretroviral activity.
Topics: Animals; Anthracenes; Antiviral Agents; Benz(a)Anthracenes; Brain; Calpain; Cattle; Cells, Cultured; HIV; Mice; Mice, Inbred BALB C; Molecular Structure; Myocardium; Myosin-Light-Chain Kinase; Perylene; Phosphorylation; Protein Kinase C; Rats; Retroviridae | 1989 |
Therapeutic agents with dramatic antiretroviral activity and little toxicity at effective doses: aromatic polycyclic diones hypericin and pseudohypericin.
Topics: Animals; Anthracenes; Antigens, Viral; Antiviral Agents; Benz(a)Anthracenes; Chemical Phenomena; Chemistry; Friend murine leukemia virus; Gene Expression Regulation; H-2 Antigens; Leukemia, Erythroblastic, Acute; Mice; Mice, Inbred Strains; Perylene; Retroviridae; Retroviridae Infections; RNA, Messenger; RNA, Viral | 1988 |
Pharmaceutical quality of hypericum extracts.
Topics: Anthracenes; Antidepressive Agents; Hypericum; Molecular Structure; Perylene; Plant Extracts; Plants, Medicinal; Quercetin; Xanthenes | 1994 |
Production of hypericin, pseudohypericin and flavonoids in cell cultures of various Hypericum species and their chemotypes.
Topics: Animals; Anthracenes; Cells, Cultured; Flavonoids; Perylene; Plant Cells; Plants; Rats; Species Specificity | 1996 |
Determination of naphthodianthrones in plant extracts from Hypericum perforatum L. by liquid chromatography-electrospray mass spectrometry.
Topics: Anthracenes; Chromatography, High Pressure Liquid; Mass Spectrometry; Perylene; Plant Extracts; Plants, Medicinal | 1997 |
Solubilized hypericin and pseudohypericin from Hypericum perforatum exert antidepressant activity in the forced swimming test.
Topics: Animals; Anthracenes; Antidepressive Agents; Male; Perylene; Rats; Solubility; Stress, Psychological; Swimming | 1998 |
Photocytotoxic effect of pseudohypericin versus hypericin.
Topics: Anthracenes; Female; Fluorescence; Humans; Molecular Structure; Perylene; Photosensitivity Disorders; Subcellular Fractions; Tumor Cells, Cultured | 1998 |
Evidence that total extract of Hypericum perforatum affects exploratory behavior and exerts anxiolytic effects in rats.
Topics: Animals; Anthracenes; Anti-Anxiety Agents; Cerebellum; Electrophysiology; Exploratory Behavior; Flumazenil; GABA Modulators; GABA-A Receptor Antagonists; Hypericum; Male; Motor Activity; Patch-Clamp Techniques; Perylene; Plant Extracts; Plants, Medicinal; Rats; Rats, Sprague-Dawley; Receptors, GABA; Receptors, N-Methyl-D-Aspartate | 2000 |
Determination of hypericin and pseudohypericin in pharmaceutical preparations by liquid chromatography with fluorescence detection.
Topics: Anthracenes; Chromatography, Liquid; Perylene; Pharmaceutical Preparations; Sensitivity and Specificity; Spectrometry, Fluorescence; Spectrophotometry, Ultraviolet | 2000 |
Absorbance data of hypericin and pseudohypericin used as reference compounds for medicinal plant analysis.
Topics: Anthracenes; Chromatography, High Pressure Liquid; Perylene; Plants, Medicinal; Reference Standards; Solvents; Spectrophotometry, Ultraviolet | 2001 |
Effect of light on hypericins contents in fresh flowering top parts and in an extract of St. John's Wort (Hypericum perforatum).
Topics: Anthracenes; Antidepressive Agents; Chromatography, High Pressure Liquid; Enzyme Inhibitors; Hypericum; Perylene; Pigments, Biological; Plant Extracts; Plant Leaves; Plant Stems; Plants, Medicinal; Sunlight | 2001 |
Effects of two different extracts of St. John's wort and some of their constituents on cytochrome P450 activities in rat liver microsomes.
Topics: Animals; Anthracenes; Antidepressive Agents; Bridged Bicyclo Compounds; Cytochrome P-450 Enzyme System; Ethanol; Excitatory Amino Acid Antagonists; Female; Hypericum; Liver; Male; Methanol; Microsomes; Perylene; Phenobarbital; Phloroglucinol; Plant Extracts; Quercetin; Rats; Rats, Sprague-Dawley; Sex Factors; Solvents; Terpenes | 2001 |
Determination of hyperforin, hypericin, and pseudohypericin in human plasma using high-performance liquid chromatography analysis with fluorescence and ultraviolet detection.
Topics: Anthracenes; Bridged Bicyclo Compounds; Chromatography, High Pressure Liquid; Humans; Perylene; Phloroglucinol; Reproducibility of Results; Sensitivity and Specificity; Spectrometry, Fluorescence; Spectrophotometry, Ultraviolet; Terpenes | 2001 |
Phototoxic and apoptosis-inducing capacity of pseudohypericin.
Topics: Anthracenes; Apoptosis; Cell Division; DNA Fragmentation; Dose-Response Relationship, Drug; Humans; Hypericum; Jurkat Cells; Molecular Structure; Perylene | 2002 |
The separation of hypericine and pseudohypericine from Hypericum perforatum L.
Topics: Anthracenes; Chromatography; Chromatography, Thin Layer; Countercurrent Distribution; Hypericum; Magnetic Resonance Spectroscopy; Methanol; Perylene; Solvents; Spectrophotometry, Ultraviolet; Ultrasonics | 2002 |
Toward the molecular flashlight: preparation, properties, and photophysics of a hypericin-luciferin tethered molecule.
Topics: Anthracenes; Firefly Luciferin; Perylene; Photochemistry; Photochemotherapy; Photosensitizing Agents | 2002 |
An in vitro and hydroponic growing system for hypericin, pseudohypericin, and hyperforin production of St. John's wort (Hypericum perforatum CV new stem).
Topics: Anthracenes; Bridged Bicyclo Compounds; Culture Techniques; Environment, Controlled; Hydroponics; Hypericum; Perylene; Phloroglucinol; Plant Extracts; Terpenes | 2002 |
Antagonist effect of pseudohypericin at CRF1 receptors.
Topics: Animals; Anthracenes; Bridged Bicyclo Compounds; Calcitonin; CHO Cells; Corticotropin-Releasing Hormone; Cricetinae; Cyclic AMP; Dose-Response Relationship, Drug; Humans; Perylene; Phloroglucinol; Receptors, Corticotropin-Releasing Hormone; Terpenes; Transfection | 2003 |
[Induction of callus of Hypericum perforatum L. and qualitative identification of active constituents of its callus].
Topics: Anthracenes; Culture Media; Culture Techniques; Hypericum; Perylene; Plant Leaves; Plants, Medicinal | 2001 |
Analysis of the hypericin and pseudohypericin content of commercially available St John's Wort preparations.
Topics: Anthracenes; Antidepressive Agents; Canada; Capsules; Chromatography, Liquid; Hypericum; Perylene; Spectrometry, Fluorescence; Tablets; United States | 2003 |
Identification and quantification of hypericin and pseudohypericin in different Hypericum perforatum L. in vitro cultures.
Topics: Anthracenes; Chromatography, High Pressure Liquid; Culture Techniques; Hypericum; Perylene; Plant Growth Regulators | 2005 |
Single-drop liquid-phase microextraction for the determination of hypericin, pseudohypericin and hyperforin in biological fluids by high performance liquid chromatography.
Topics: Anthracenes; Bridged Bicyclo Compounds; Chromatography, High Pressure Liquid; Hydrogen-Ion Concentration; Osmolar Concentration; Perylene; Phloroglucinol; Reproducibility of Results; Sensitivity and Specificity; Spectrometry, Mass, Electrospray Ionization; Terpenes | 2005 |
Content analysis and stability evaluation of selected commercial preparations of St. John's wort.
Topics: Anthracenes; Antidepressive Agents; Capsules; Chemistry, Pharmaceutical; Chromatography, High Pressure Liquid; Drug Stability; Environment; Hardness; Humidity; Hypericum; Indicators and Reagents; Perylene; Reference Standards; Reproducibility of Results; Solvents; Spectrophotometry, Ultraviolet; Tablets; Temperature | 2005 |
Development and evaluation of methods for determination of naphthodianthrones and flavonoids in St. John's wort.
Topics: Anthracenes; Chemical Fractionation; Chromatography, Liquid; Flavonoids; Hypericum; Mass Spectrometry; Perylene | 2006 |
Induction of hypericins in Hypericum perforatum in response to chromium.
Topics: Analysis of Variance; Anthracenes; Chromium; Gene Expression Regulation; Hypericum; Perylene; Plants, Medicinal; Seedlings | 2006 |
The main components of St John's Wort inhibit low-density lipoprotein atherogenic modification: a beneficial "side effect" of an OTC antidepressant drug?
Topics: Anthracenes; Antidepressive Agents; Antioxidants; Atherosclerosis; Bridged Bicyclo Compounds; Cells, Cultured; Chromatography, High Pressure Liquid; Circular Dichroism; Depression; Drug Evaluation, Preclinical; Endothelial Cells; Humans; Hypericum; Lipoproteins, LDL; Malondialdehyde; Mass Spectrometry; Molecular Structure; Nonprescription Drugs; Oxidation-Reduction; Peroxidase; Perylene; Phloroglucinol; Phytotherapy; Protein Binding; Structure-Activity Relationship; Terpenes; Thiobarbituric Acid Reactive Substances; Thromboplastin; Tyrosine; Umbilical Veins | 2007 |
Topical anti-inflammatory activity of extracts and compounds from Hypericum perforatum L.
Topics: Administration, Topical; Animals; Anthracenes; Anti-Inflammatory Agents; Bridged Bicyclo Compounds; Croton Oil; Dose-Response Relationship, Drug; Edema; Flavonoids; Flowers; Hypericum; Inhibitory Concentration 50; Male; Mice; Perylene; Phloroglucinol; Phytotherapy; Plant Extracts; Plants, Medicinal; Terpenes | 2007 |
Inhibition of prostaglandin E(2) production by anti-inflammatory hypericum perforatum extracts and constituents in RAW264.7 Mouse Macrophage Cells.
Topics: Animals; Anti-Inflammatory Agents; Bridged Bicyclo Compounds; Cell Death; Cells, Cultured; Dinoprostone; Flavonoids; Hypericum; Light; Macrophages; Mice; Perylene; Phloroglucinol; Plant Extracts; Terpenes | 2007 |
1H NMR determination of hypericin and pseudohypericin in complex natural mixtures by the use of strongly deshielded OH groups.
Topics: Anthracenes; Chromatography, Liquid; Hydrogen Bonding; Hypericum; Mass Spectrometry; Nuclear Magnetic Resonance, Biomolecular; Perylene; Plant Extracts; Spectrophotometry, Ultraviolet | 2008 |
Antiinflammatory and antioxidant activity of Hypericum rumeliacum Boiss. subsp. apollinis (Boiss. & Heldr.) Robson & Strid methanol extract.
Topics: Animals; Anthracenes; Anti-Inflammatory Agents; Antioxidants; Chlorogenic Acid; Chondrus; Chromatography, High Pressure Liquid; Edema; Flavonoids; Hindlimb; Hypericum; Male; Methanol; Perylene; Phenols; Plant Components, Aerial; Plant Extracts; Polyphenols; Quercetin; Rats; Rats, Wistar; Rutin | 2008 |
Pseudohypericin is necessary for the light-activated inhibition of prostaglandin E2 pathways by a 4 component system mimicking an Hypericum perforatum fraction.
Topics: Animals; Cell Line; Chlorogenic Acid; Dinoprostone; Ethanol; Hypericum; Light; Macrophages; Mice; Perylene; Plant Extracts; Quercetin; Rutin | 2008 |
Pseudohypericin and hyperforin in Hypericum perforatum from Northern Turkey: variation among populations, plant parts and phenological stages.
Topics: Bridged Bicyclo Compounds; Climate; Geography; Hypericum; Perylene; Phloroglucinol; Plant Leaves; Plant Stems; Plant Structures; Population Dynamics; Seasons; Terpenes; Turkey | 2008 |
Variation of hypericins in Hypericum triquetrifolium Turra growing in different locations of Turkey during plant growth.
Topics: Anthracenes; Hypericum; Perylene; Plants, Medicinal; Turkey | 2008 |
Rapid and efficient purification of naphthodianthrones from St. John's wort extract by using liquid-liquid extraction and SEC.
Topics: Acetates; Anthracenes; Chromatography, Gel; Dextrans; Enzyme Inhibitors; Hexanes; Hypericum; Magnetic Resonance Spectroscopy; Mass Spectrometry; Methanol; Perylene; Plant Extracts; Solvents; Water | 2009 |
Determination of enantiomerization barriers of hypericin and pseudohypericin by dynamic high-performance liquid chromatography on immobilized polysaccharide-type chiral stationary phases and off-column racemization experiments.
Topics: Anthracenes; Chromatography, High Pressure Liquid; Perylene; Polysaccharides; Stereoisomerism; Teicoplanin | 2010 |
Positive correlations between hypericin and putative precursors detected in the quantitative secondary metabolite spectrum of Hypericum.
Topics: Anthracenes; Chromatography, Liquid; Discriminant Analysis; Emodin; Hypericum; Multivariate Analysis; Perylene; Principal Component Analysis; Tandem Mass Spectrometry | 2009 |
Chemical constituents of Hypericum adenotrichum Spach, an endemic Turkish species.
Topics: Anthracenes; Bridged Bicyclo Compounds; Chromatography, High Pressure Liquid; Hypericum; Kaempferols; Perylene; Phloroglucinol; Quercetin; Terpenes; Turkey | 2009 |
Secondary metabolites of Hypericum confertum and their possible chemotaxonomic significance.
Topics: Anthracenes; Apigenin; Biflavonoids; Bridged Bicyclo Compounds; Chlorogenic Acid; Hypericum; Perylene; Phloroglucinol; Plant Components, Aerial; Quercetin; Rutin; Terpenes | 2010 |
Inhibition of 17β-estradiol activation by CYP1A1: genotype- and regioselective inhibition by St. John's Wort and several natural polyphenols.
Topics: Amino Acid Substitution; Anthracenes; Anti-Inflammatory Agents, Non-Steroidal; Biocatalysis; Cytochrome P-450 CYP1A1; Dose-Response Relationship, Drug; Estradiol; Flavonoids; Flavonols; Genotype; Humans; Hydroxylation; Hypericum; Perylene; Phenols; Plant Extracts; Polyphenols; Quercetin; Recombinant Proteins; Resveratrol; Stereoisomerism; Stilbenes; Substrate Specificity | 2011 |
Hypericin and pseudohypericin concentrations of a valuable medicinal plant Hypericum perforatum L. are enhanced by arbuscular mycorrhizal fungi.
Topics: Anthracenes; Glomeromycota; Hypericum; Mycorrhizae; Perylene; Plants, Medicinal | 2012 |
In vitro photochemical and phototoxicological characterization of major constituents in St. John's Wort (Hypericum perforatum) extracts.
Topics: Anthracenes; Antidepressive Agents; Biological Products; Dermatitis, Phototoxic; DNA Damage; Enzyme Inhibitors; Hypericum; Light; Lipid Peroxidation; Perylene; Phloroglucinol; Plant Extracts; Reactive Oxygen Species; Terpenes | 2011 |
Flavonoid glycosides and naphthodianthrones in the sawfly Tenthredo zonula and its host-plants, Hypericum perforatum and H. hirsutum.
Topics: Animals; Anthracenes; Flavonoids; Glycosides; Host-Parasite Interactions; Hymenoptera; Hypericum; Larva; Perylene | 2011 |
Identification of anti-inflammatory constituents in Hypericum perforatum and Hypericum gentianoides extracts using RAW 264.7 mouse macrophages.
Topics: Animals; Anti-Inflammatory Agents; Cells, Cultured; Chemical Fractionation; Chromatography, Liquid; Dinoprostone; Hypericum; Macrophages; Mass Spectrometry; Mice; Nitric Oxide; Perylene; Plant Extracts | 2011 |
The inhibition of lipopolysaccharide-induced macrophage inflammation by 4 compounds in Hypericum perforatum extract is partially dependent on the activation of SOCS3.
Topics: Animals; Anti-Inflammatory Agents; Biflavonoids; Cell Line; Chlorogenic Acid; Cytokines; Dinoprostone; Ethanol; Gene Knockdown Techniques; Hypericum; Inflammation; Inflammation Mediators; Lipopolysaccharides; Macrophages; Mice; Nitric Oxide; Perylene; Quercetin; RNA, Small Interfering; Suppressor of Cytokine Signaling 3 Protein; Suppressor of Cytokine Signaling Proteins; Transcription, Genetic; Transfection | 2012 |
Investigating the effectiveness of St John's wort herb as an antimicrobial agent against mycobacteria.
Topics: Anthracenes; Anti-Bacterial Agents; Hypericum; Microbial Sensitivity Tests; Microscopy, Electron, Scanning; Mycobacterium; Perylene; Phloroglucinol; Plant Extracts; Terpenes | 2012 |
Content of hypericins from plants and in vitro shoots of Hypericum undulatum Schousb. ex Willd.
Topics: Anthracenes; Chromatography, High Pressure Liquid; Hypericum; Molecular Structure; Perylene; Plant Shoots | 2013 |
Elicitation of secondary metabolism in Hypericum perforatum by rhizosphere bacteria and derived elicitors in seedlings and shoot cultures.
Topics: Anthracenes; Bacteria; Chromatography, High Pressure Liquid; Culture Media; Hypericum; Perylene; Plant Shoots; Rhizosphere; Seedlings; Tissue Culture Techniques | 2012 |
Interaction between different extracts of Hypericum perforatum L. from Serbia and pentobarbital, diazepam and paracetamol.
Topics: Acetaminophen; Analgesics, Non-Narcotic; Animals; Anthracenes; Anti-Anxiety Agents; Capsules; Diazepam; Female; Herb-Drug Interactions; Hypericum; Male; Mice; Motor Activity; Pentobarbital; Perylene; Plant Extracts; Plants, Medicinal; Serbia; Solvents; Tablets | 2014 |
Molecularly imprinted polymer for specific extraction of hypericin from Hypericum perforatum L. herbal extract.
Topics: Acetone; Acrylamide; Acrylates; Adsorption; Anthracenes; Binding Sites; Chromatography, High Pressure Liquid; Herbal Medicine; Hydrogen Bonding; Hypericum; Liquid-Liquid Extraction; Molecular Imprinting; Perylene; Plant Extracts; Polymers; Propylene Glycols; Solid Phase Extraction | 2014 |
Hypericum perforatum Reduces Paracetamol-Induced Hepatotoxicity and Lethality in Mice by Modulating Inflammation and Oxidative Stress.
Topics: Acetaminophen; Alanine Transaminase; Animals; Anthracenes; Anti-Inflammatory Agents; Antioxidants; Aspartate Aminotransferases; Chemical and Drug Induced Liver Injury; Glutathione; Hypericum; Inflammation; Male; Mice; Oxidative Stress; Perylene; Phloroglucinol; Plant Extracts; Plants, Medicinal; Quercetin; Rutin; Terpenes; Tumor Necrosis Factor-alpha | 2015 |
An innovative approach to prepare hypericin molecularly imprinted pearls using a "phyto-template".
Topics: Anthracenes; Chromatography, High Pressure Liquid; Hypericum; Molecular Imprinting; Perylene; Plant Extracts; Solid Phase Extraction; Spectroscopy, Fourier Transform Infrared | 2016 |
Interspecific variation in localization of hypericins and phloroglucinols in the genus Hypericum as revealed by desorption electrospray ionization mass spectrometry imaging.
Topics: Anthracenes; Hypericum; Perylene; Phloroglucinol; Plant Leaves; Species Specificity; Spectrometry, Mass, Electrospray Ionization; Terpenes | 2016 |
Apoptosis of THP-1 Macrophages Induced by Pseudohypericin-Mediated Sonodynamic Therapy Through the Mitochondria-Caspase Pathway.
Topics: Apoptosis; Caspases; Cell Line; Cell Survival; Cytochromes c; Humans; Hypericum; Macrophages; Membrane Potential, Mitochondrial; Mitochondria; Mitochondrial Membrane Transport Proteins; Mitochondrial Permeability Transition Pore; Perylene; Plaque, Atherosclerotic; Reactive Oxygen Species; Ultrasonic Therapy | 2016 |
Arbuscular mycorrhizal fungi altered the hypericin, pseudohypericin, and hyperforin content in flowers of Hypericum perforatum grown under contrasting P availability in a highly organic substrate.
Topics: Anthracenes; Flowers; Hypericum; Mycorrhizae; Perylene; Phloroglucinol; Phosphorus; Plant Extracts; Terpenes | 2017 |
Evaluation of the MA-10 cell line as a model of insl3 regulation and Leydig cell function.
Topics: Animals; Cell Line; Chorionic Gonadotropin; Flavonoids; Gene Expression Regulation; Insulin; Isoquinolines; Leydig Cells; Male; Mice; Nuclear Receptor Subfamily 4, Group A, Member 1; Perylene; Proteins; Signal Transduction; Sulfonamides; Testosterone; Wortmannin | 2019 |