perylene has been researched along with quercetin in 90 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 1 (1.11) | 18.7374 |
| 1990's | 58 (64.44) | 18.2507 |
| 2000's | 17 (18.89) | 29.6817 |
| 2010's | 13 (14.44) | 24.3611 |
| 2020's | 1 (1.11) | 2.80 |
| Authors | Studies |
|---|---|
| Hübner, WD; Lande, S; Podzuweit, H | 1 |
| Hänsgen, KD; Ploch, M; Vesper, J | 1 |
| Arnoldt, KH; Hübner, WD; Vorbach, EU | 2 |
| Harrer, G; Hübner, WD; Podzuweit, H | 1 |
| Kasper, S; Martinez, B; Möller, HJ; Ruhrmann, S | 1 |
| Burkard, G; Grünwald, J; Woelk, H | 1 |
| Jobert, M; Schulz, H | 1 |
| Frauendorf, A; Johnson, D; Ksciuk, H; Sauerwein-Giese, E; Woelk, H | 1 |
| Brockmöller, J; Kerb, R; Ploch, M; Roots, I; Staffeldt, B | 1 |
| Thiede, HM; Walper, A | 1 |
| Bladt, S; Wagner, H | 2 |
| Harrer, G; Schulz, V | 1 |
| Brink, I; Ploch, M; Thiele, B | 1 |
| Müller, WE; Rossol, R | 1 |
| Harrer, G; Sommer, H | 1 |
| De Smet, PA; Nolen, WA | 1 |
| Linde, K; Melchart, D; Mulrow, CD; Pauls, A; Ramirez, G; Weidenhammer, W | 1 |
| Müller, WE; Perovic, S | 1 |
| Kasper, S | 2 |
| Brockow, K; Golsch, S; Rakoski, J; Ring, J; Vocks, E | 1 |
| Rampes, H | 1 |
| Volz, HP | 1 |
| Wheatley, D | 1 |
| Czekalla, J; Gastpar, M; Hübner, WD; Jäger, D | 1 |
| Hafner, U; Müller, WE; Rolli, M; Schäfer, C | 1 |
| Cott, JM | 1 |
| Gleitz, J; Teufel-Mayer, R | 1 |
| Dimpfel, W; Schombert, L | 1 |
| Dimpfel, W; Hofmann, R | 1 |
| Adler, M | 1 |
| Joraschky, P; Moesler, T; Mueck-Weymann, M; Rechlin, T; Tritt, K | 1 |
| Nierenberg, A | 1 |
| Myers, J | 1 |
| Miller, AL | 1 |
| Bowman, MA; Nicklin, DE | 1 |
| Guenther, G; Heiligenstein, E | 1 |
| Chatterjee, SS; Erdelmeier, C; Koch, E; Nöldner, M | 1 |
| Hafner, U; Müller, WE; Rolli, M; Schäfer, C; Singer, A; Wonnemann, M | 1 |
| Bhattacharya, SK; Chakrabarti, A; Chatterjee, SS | 1 |
| Dimpfel, W; Mannel, M; Schober, F | 1 |
| Biber, A; Chatterjee, SS; Fischer, H; Römer, A | 1 |
| Dimpfel, W; Sauer, S; Schellenberg, R | 1 |
| Baghai, T; Kieser, M; Laakmann, G; Schüle, C | 1 |
| McIntyre, RV | 1 |
| Cott, JM; Fugh-Berman, A | 1 |
| Bhattacharya, SK; Chatterjee, SS; Müller, WE; Singer, A; Wonnemann, M | 1 |
| Bu, Y; Neary, JT | 1 |
| Bernd, A; Diaz Alperi, J; Kaufmann, R; Kippenberger, S; Miquel, J; Pamies Mira, D; Ramirez Bosca, A; Simon, S; Villalba Garcia, JF | 1 |
| Chan, PJ; King, A; Ondrizek, RR; Patton, WC | 1 |
| Obach, RS | 1 |
| Chatterjee, S; Nöldner, M | 1 |
| Coutts, RT; Gu, LD; Ling, L; Pang, PK; Shan, JJ; Sloley, BD; Urichuk, LJ | 1 |
| Mirossay, A; Mirossay, L; Mojzis, J; Onderková, H; Sarisský, M | 1 |
| Butterweck, V; Liefländer-Wulf, U; Nahrstedt, A; Winterhoff, H | 1 |
| HAGEDORN, P; NEU, R | 1 |
| Butterweck, V; Simbrey, K; Winterhoff, H | 1 |
| Borrelli, F; Capasso, F; Capasso, R; Izzo, AA; Mascolo, N | 1 |
| Bagdonaite, E; Kazlauskas, S | 1 |
| Agrimonti, C; Andreotti, E; Bianchi, A; Conforti, F; Menichini, F; Poli, F; Sacchetti, G; Statti, GA; Tundis, R | 1 |
| Bässler, D; Schulz, HU; Schürer, M; Weiser, D | 2 |
| Liu, CS; Wang, DM; Yang, DP | 1 |
| Cao, J; Chan, E; Chen, X; Duan, W; Hu, ZP; Huang, M; Wen, JY; Yang, XX; Yu, XQ; Zhou, SF | 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 |
| Shang, LX; Shao, CL; Wu, YX; Zhang, L; Zhang, QH | 1 |
| Cirak, C; Ivanauskas, L; Janulis, V; Radusiene, J | 2 |
| Bartolini, A; Bergonzi, MC; Bilia, AR; Galeotti, N; Ghelardini, C; Vivoli, E | 1 |
| Gilani, AH; Khan, AU | 1 |
| Kisselev, P; Roots, I; Schunck, WH; Schwarz, D | 1 |
| Hovhannisyan, AA; Martirosyan, AS; Tiratsuyan, SG; Vardapetyan, HR | 1 |
| Birt, DF; Hauck, CC; Huang, N; Murphy, PA; Nikolau, BJ; Rizshsky, L | 1 |
| Wang, Q; Xu, FF | 1 |
| Arakawa, NS; Cardoso, RD; Casagrande, R; Fattori, V; Hohmann, MS; Lopes, NP; Tomaz, JC; Verri, WA | 1 |
| Abdel-Aziz, H; Brügger, D; Butterweck, V; Verjee, S | 1 |
| Török, T; Varga, E | 1 |
| Kontaxis, NI; Lamari, FN; Margianni, E; Petrou, C; Zeliou, K | 1 |
| Dresler, S; Kováčik, J; Sowa, I; Strzemski, M; Wójciak-Kosior, M | 1 |
| Boonen, G; Bussmann, H; Drewe, J; Franken, S; Häberlein, H; Keksel, N; Unger, M | 1 |
| Saçıcı, E; Yesilada, E | 1 |
5 review(s) available for perylene and quercetin
| Article | Year |
|---|---|
Clinical investigation of the antidepressant effectiveness of hypericum.
Topics: Antidepressive Agents; Humans; Hypericum; Perylene; Plant Extracts; Plants, Medicinal; Quercetin; Xanthenes | 1994 |
St John's wort for depression--an overview and meta-analysis of randomised clinical trials.
Topics: Antidepressive Agents; Depressive Disorder; Dose-Response Relationship, Drug; Drug Combinations; Humans; Hypericum; Perylene; Plant Extracts; Plants, Medicinal; Quercetin; Randomized Controlled Trials as Topic; Treatment Outcome; Xanthenes | 1996 |
Controlled clinical trials of hypericum extracts in depressed patients--an overview.
Topics: Antidepressive Agents; Controlled Clinical Trials as Topic; Depressive Disorder; Humans; Hypericum; Perylene; Plant Extracts; Plants, Medicinal; Quercetin; Xanthenes | 1997 |
Can an herb really help depression?
Topics: Antidepressive Agents; Depressive Disorder; Humans; Hypericum; Nonprescription Drugs; Perylene; Plants, Medicinal; Quercetin; Xanthenes | 1998 |
St. John's Wort (Hypericum perforatum): clinical effects on depression and other conditions.
Topics: Depression; Depressive Disorder; Humans; Hypericum; Perylene; Plant Extracts; Plants, Medicinal; Quercetin; Xanthenes | 1998 |
19 trial(s) available for perylene and quercetin
| Article | Year |
|---|---|
Hypericum treatment of mild depressions with somatic symptoms.
Topics: Adult; Aged; Antidepressive Agents; Depression; Double-Blind Method; Female; Humans; Hypericum; Male; Middle Aged; Perylene; Plant Extracts; Plants, Medicinal; Psychometrics; Quercetin; Xanthenes | 1994 |
Multicenter double-blind study examining the antidepressant effectiveness of the hypericum extract LI 160.
Topics: Adolescent; Adult; Aged; Antidepressive Agents; Depression; Double-Blind Method; Female; Humans; Hypericum; Male; Middle Aged; Perylene; Plant Extracts; Plants, Medicinal; Psychometrics; Quercetin; Self-Assessment; Xanthenes | 1994 |
Effectiveness and tolerance of the hypericum extract LI 160 in comparison with imipramine: randomized double-blind study with 135 outpatients.
Topics: Adult; Aged; Antidepressive Agents; Depression; Double-Blind Method; Female; Humans; Hypericum; Imipramine; Male; Middle Aged; Perylene; Plant Extracts; Plants, Medicinal; Psychometrics; Quercetin; Severity of Illness Index; Xanthenes | 1994 |
Effectiveness and tolerance of the hypericum extract LI 160 compared to maprotiline: a multicenter double-blind study.
Topics: Adult; Aged; Antidepressive Agents; Depression; Double-Blind Method; Female; Humans; Hypericum; Male; Maprotiline; Middle Aged; Perylene; Plant Extracts; Plants, Medicinal; Psychometrics; Quercetin; Severity of Illness Index; Treatment Outcome; Xanthenes | 1994 |
Hypericum in the treatment of seasonal affective disorders.
Topics: Adult; Aged; Antidepressive Agents; Combined Modality Therapy; Female; Humans; Hypericum; Male; Middle Aged; Perylene; Phototherapy; Pilot Projects; Plant Extracts; Plants, Medicinal; Psychometrics; Quercetin; Seasonal Affective Disorder; Single-Blind Method; Xanthenes | 1994 |
Benefits and risks of the hypericum extract LI 160: drug monitoring study with 3250 patients.
Topics: Adult; Aged; Aged, 80 and over; Antidepressive Agents; Depression; Drug Monitoring; Female; Humans; Hypericum; Male; Middle Aged; Patient Dropouts; Perylene; Plant Extracts; Plants, Medicinal; Quercetin; Risk Factors; Treatment Outcome; Xanthenes | 1994 |
Effects of hypericum extract on the sleep EEG in older volunteers.
Topics: Anthracenes; Antidepressive Agents; Cross-Over Studies; Double-Blind Method; Electroencephalography; Female; Humans; Hypericum; Middle Aged; Perylene; Plant Extracts; Plants, Medicinal; Quercetin; Sleep; Xanthenes | 1994 |
Effects of hypericum extract LI 160 compared with maprotiline on resting EEG and evoked potentials in 24 volunteers.
Topics: Adolescent; Adult; Antidepressive Agents; Double-Blind Method; Electroencephalography; Evoked Potentials, Auditory; Evoked Potentials, Visual; Female; Humans; Hypericum; Male; Maprotiline; Middle Aged; Perylene; Plant Extracts; Plants, Medicinal; Quercetin; Xanthenes | 1994 |
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 |
Placebo-controlled double-blind study examining the effectiveness of an hypericum preparation in 105 mildly depressed patients.
Topics: Adult; Aged; Antidepressive Agents; Depression; Double-Blind Method; Female; Humans; Hypericum; Male; Middle Aged; Perylene; Plant Extracts; Plants, Medicinal; Quercetin; Xanthenes | 1994 |
LI 160, an extract of St. John's wort, versus amitriptyline in mildly to moderately depressed outpatients--a controlled 6-week clinical trial.
Topics: Adult; Aged; Amitriptyline; Antidepressive Agents; Antidepressive Agents, Tricyclic; Depression; Double-Blind Method; Female; Humans; Hypericum; Male; Middle Aged; Outpatients; Perylene; Plants, Medicinal; Psychiatric Status Rating Scales; Quercetin; Xanthenes | 1997 |
Efficacy and tolerability of St. John's wort extract LI 160 versus imipramine in patients with severe depressive episodes according to ICD-10.
Topics: Adult; Aged; Antidepressive Agents; Antidepressive Agents, Tricyclic; Depressive Disorder; Double-Blind Method; Female; Humans; Hypericum; Imipramine; Male; Middle Aged; Perylene; Plants, Medicinal; Psychiatric Status Rating Scales; Quercetin; Xanthenes | 1997 |
The effect of hypericum extract on cardiac conduction as seen in the electrocardiogram compared to that of imipramine.
Topics: Adult; Aged; Antidepressive Agents; Antidepressive Agents, Tricyclic; Depressive Disorder; Double-Blind Method; Electrocardiography; Female; Heart Conduction System; Humans; Hypericum; Imipramine; Male; Middle Aged; Perylene; Plants, Medicinal; Psychiatric Status Rating Scales; Quercetin; Xanthenes | 1997 |
Treatment of seasonal affective disorder (SAD) with hypericum extract.
Topics: Adult; Antidepressive Agents; Combined Modality Therapy; Female; Humans; Hypericum; Male; Middle Aged; Perylene; Phototherapy; Plants, Medicinal; Psychiatric Status Rating Scales; Quercetin; Seasonal Affective Disorder; Single-Blind Method; Xanthenes | 1997 |
Oral bioavailability of hyperforin from hypericum extracts in rats and human volunteers.
Topics: Administration, Oral; Adult; Animals; Area Under Curve; Biological Availability; Bridged Bicyclo Compounds; Chromatography, High Pressure Liquid; Female; Half-Life; Humans; Hypericum; Male; Perylene; Phloroglucinol; Plant Extracts; Plants, Medicinal; Quercetin; Rats; Rats, Sprague-Dawley; Terpenes; Xanthenes | 1998 |
Pharmacodynamic effects of two different hypericum extracts in healthy volunteers measured by quantitative EEG.
Topics: Adult; Anthracenes; Bridged Bicyclo Compounds; Cerebral Cortex; Electroencephalography; Female; Humans; Hypericum; Male; Perylene; Phloroglucinol; Plant Extracts; Plants, Medicinal; Quercetin; Terpenes; Xanthenes | 1998 |
St. John's wort in mild to moderate depression: the relevance of hyperforin for the clinical efficacy.
Topics: Antidepressive Agents; Bridged Bicyclo Compounds; Depressive Disorder; Double-Blind Method; Female; Humans; Hypericum; Male; Middle Aged; Perylene; Phloroglucinol; Plant Extracts; Plants, Medicinal; Quercetin; Terpenes; Xanthenes | 1998 |
Investigation of the bioavailability of hypericin, pseudohypericin, hyperforin and the flavonoids quercetin and isorhamnetin following single and multiple oral dosing of a hypericum extract containing tablet.
Topics: Adolescent; Adult; Anthracenes; Antidepressive Agents; Area Under Curve; Biological Availability; Bridged Bicyclo Compounds; Flavonols; Humans; Hypericum; Male; Middle Aged; Perylene; Phloroglucinol; Plant Extracts; Quercetin; Tablets; Terpenes | 2005 |
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 |
66 other study(ies) available for perylene and quercetin
| Article | Year |
|---|---|
Inhibition of MAO and COMT by hypericum extracts and hypericin.
Topics: Animals; Anthracenes; Antidepressive Agents; Catechol O-Methyltransferase Inhibitors; Hypericum; In Vitro Techniques; Monoamine Oxidase Inhibitors; Perylene; Plant Extracts; Plants, Medicinal; Quercetin; Swine; Xanthenes | 1994 |
Inhibition of MAO by fractions and constituents of hypericum extract.
Topics: Animals; Antidepressive Agents; Hypericum; In Vitro Techniques; Male; Monoamine Oxidase Inhibitors; Perylene; Plant Extracts; Plants, Medicinal; Quercetin; Rats; Xanthenes | 1994 |
Modulation of cytokine expression by hypericum extract.
Topics: Antidepressive Agents; Cytokines; Depression; Humans; Hypericum; In Vitro Techniques; Interleukin-1; Interleukin-6; Perylene; Pilot Projects; Plant Extracts; Plants, Medicinal; Quercetin; Tumor Necrosis Factor-alpha; Xanthenes | 1994 |
Effects of hypericum extract on the expression of serotonin receptors.
Topics: Animals; Antidepressive Agents; Hypericum; Interleukin-1; Neuroblastoma; Perylene; Plant Extracts; Plants, Medicinal; Quercetin; Rats; Receptors, Serotonin; Serotonin Antagonists; Tumor Cells, Cultured; Xanthenes | 1994 |
Pharmaceutical quality of hypericum extracts.
Topics: Anthracenes; Antidepressive Agents; Hypericum; Molecular Structure; Perylene; Plant Extracts; Plants, Medicinal; Quercetin; Xanthenes | 1994 |
St John's wort as an antidepressant.
Topics: Antidepressive Agents; Depressive Disorder; Humans; Hypericum; Perylene; Plant Extracts; Plants, Medicinal; Quercetin; Xanthenes | 1996 |
Pharmacological profile of hypericum extract. Effect on serotonin uptake by postsynaptic receptors.
Topics: Animals; Antidepressive Agents; Arachidonic Acid; Cell Survival; Cells, Cultured; DNA; Excitatory Amino Acid Agonists; HIV Envelope Protein gp120; Hypericum; N-Methylaspartate; Neurons; Perylene; Plant Extracts; Plants, Medicinal; Quercetin; Rats; Receptors, Neurotransmitter; Selective Serotonin Reuptake Inhibitors; Synaptosomes; Xanthenes | 1995 |
[A plant extract with proven antidepressive effect].
Topics: Antidepressive Agents; Clinical Trials as Topic; Depressive Disorder; Humans; Hypericum; Perylene; Plants, Medicinal; Quercetin; Selective Serotonin Reuptake Inhibitors; Treatment Outcome; Xanthenes | 1997 |
[Chemical composition of Hypericum perforatum and its effects].
Topics: Animals; Antidepressive Agents; Brain; Humans; Hypericum; Perylene; Plants, Medicinal; Quercetin; Selective Serotonin Reuptake Inhibitors; Synaptic Transmission; Xanthenes | 1997 |
[Antidepressive effectiveness and good tolerance].
Topics: Antidepressive Agents; Clinical Trials as Topic; Depressive Disorder; Humans; Hypericum; Perylene; Plants, Medicinal; Quercetin; Selective Serotonin Reuptake Inhibitors; Treatment Outcome; Xanthenes | 1997 |
[Hypericum perforatum in psychiatric practice].
Topics: Antidepressive Agents; Depressive Disorder; Dose-Response Relationship, Drug; Humans; Hypericum; Perylene; Plants, Medicinal; Quercetin; Selective Serotonin Reuptake Inhibitors; Xanthenes | 1997 |
[Reversible increase in photosensitivity to UV-B caused by St. John's wort extract].
Topics: Antidepressive Agents; Depressive Disorder; Dermatitis, Photoallergic; Drug Eruptions; Female; Humans; Hypericum; Middle Aged; Patch Tests; Perylene; Plants, Medicinal; Quercetin; Ultraviolet Rays; Xanthenes | 1997 |
Hypericum, an over the counter antidepressant?
Topics: Antidepressive Agents; Depressive Disorder; Drug Interactions; Humans; Hypericum; Nonprescription Drugs; Perylene; Plants, Medicinal; Quercetin; Treatment Outcome; Xanthenes | 1997 |
Effects of hypericum extract (LI 160) in biochemical models of antidepressant activity.
Topics: Adrenergic Uptake Inhibitors; Animals; Antidepressive Agents; Antidepressive Agents, Tricyclic; Brain; Depression; Dopamine Uptake Inhibitors; Female; Hypericum; Imipramine; Mice; Monoamine Oxidase; Perylene; Plants, Medicinal; Prefrontal Cortex; Quercetin; Rats; Receptors, Adrenergic, beta; Receptors, Serotonin; Selective Serotonin Reuptake Inhibitors; Synaptosomes; Xanthenes | 1997 |
In vitro receptor binding and enzyme inhibition by Hypericum perforatum extract.
Topics: Animals; Antidepressive Agents; Enzyme Inhibitors; Hypericum; In Vitro Techniques; Monoamine Oxidase Inhibitors; Perylene; Plants, Medicinal; Quercetin; Rats; Receptors, N-Methyl-D-Aspartate; Receptors, Neurotransmitter; Selective Serotonin Reuptake Inhibitors; Xanthenes | 1997 |
Effects of long-term administration of hypericum extracts on the affinity and density of the central serotonergic 5-HT1 A and 5-HT2 A receptors.
Topics: Animals; Antidepressive Agents; Autoreceptors; Brain Chemistry; Hypericum; Kinetics; Male; Membranes; Perylene; Plants, Medicinal; Quercetin; Rats; Rats, Sprague-Dawley; Receptors, Neurotransmitter; Receptors, Serotonin; Selective Serotonin Reuptake Inhibitors; Synaptosomes; Xanthenes | 1997 |
Central action of hyperici herba cum flore extractum siccum in freely moving rats.
Topics: Animals; Antidepressive Agents; Electroencephalography; Frontal Lobe; Hippocampus; Hypericum; Male; Perylene; Plant Extracts; Plants, Medicinal; Quercetin; Rats; Rats, Inbred F344; Xanthenes | 1997 |
Pharmacodynamic effects of St. John's Wort on rat intracerebral field potentials.
Topics: Action Potentials; Animals; Antidepressive Agents; Brain; Electrophysiology; Hypericum; Male; Perylene; Plant Extracts; Plants, Medicinal; Quercetin; Rats; Rats, Inbred F344; Xanthenes | 1995 |
St. John's wort.
Topics: Antidepressive Agents; Humans; Hypericum; Perylene; Photosensitivity Disorders; Plant Extracts; Plants, Medicinal; Quercetin; Randomized Controlled Trials as Topic; Selective Serotonin Reuptake Inhibitors; Xanthenes; Xerostomia | 1997 |
[Prediction: onset of improved mood after 2 weeks. Hypericum therapy in intermediate class depression. Interview by Dr. rer. nat. Till Uwe Keil].
Topics: Antidepressive Agents; Depressive Disorder; Humans; Hypericum; Perylene; Plants, Medicinal; Quercetin; Selective Serotonin Reuptake Inhibitors; Treatment Outcome; Xanthenes | 1997 |
Does St. John's wort have an effect on autonomic responses of cutaneous circulation?
Topics: Adult; Aged; Amitriptyline; Autonomic Nervous System; Female; Humans; Hypericum; Laser-Doppler Flowmetry; Male; Middle Aged; Perylene; Photoplethysmography; Plant Extracts; Plants, Medicinal; Quercetin; Respiration; Skin; Vasoconstriction; Vasodilation; Xanthenes | 1997 |
St. John's wort.
Topics: Antidepressive Agents; Humans; Hypericum; Perylene; Plants, Medicinal; Quercetin; Randomized Controlled Trials as Topic; Treatment Outcome; Xanthenes | 1998 |
Should you take St. John's Wort?
Topics: Depression; Depressive Disorder; Humans; Hypericum; Perylene; Phytotherapy; Plant Extracts; Plants, Medicinal; Quercetin; Xanthenes | 1998 |
Can you tell me about St. John's wort? I've been depressed and wonder if it would be safe to take.
Topics: Antidepressive Agents; Depression; Humans; Hypericum; Perylene; Plant Extracts; Plants, Medicinal; Quercetin; Xanthenes | 1998 |
New developments in family medicine.
Topics: Antidepressive Agents; Asthma; Continuity of Patient Care; Family Practice; Hepatitis C; Humans; Hypericum; Osteoporosis; Perylene; Physician-Patient Relations; Plants, Medicinal; Quercetin; United States; Xanthenes | 1998 |
Over-the-counter psychotropics: a review of melatonin, St John's wort, valerian, and kava-kava.
Topics: Anti-Anxiety Agents; Antidepressive Agents; Antioxidants; Complementary Therapies; Humans; Hypericum; Kava; Melatonin; Nonprescription Drugs; Perylene; Phytotherapy; Plant Extracts; Plants, Medicinal; Quercetin; United States; Valerian; Xanthenes | 1998 |
Antidepressant activity of hypericum perforatum and hyperforin: the neglected possibility.
Topics: Animals; Antidepressive Agents; Behavior, Animal; Bridged Bicyclo Compounds; Cells, Cultured; Chromatography, High Pressure Liquid; Dose-Response Relationship, Drug; Guinea Pigs; Heart Rate; Hypericum; Ileum; In Vitro Techniques; Male; Muscle Contraction; Perylene; Phloroglucinol; Plant Extracts; Plants, Medicinal; Quercetin; Rats; Rats, Sprague-Dawley; Selective Serotonin Reuptake Inhibitors; Serotonin; Terpenes; Xanthenes | 1998 |
Hyperforin represents the neurotransmitter reuptake inhibiting constituent of hypericum extract.
Topics: Animals; Brain; Bridged Bicyclo Compounds; Dopamine; Female; Hypericum; Male; Mice; Monoamine Oxidase; Neurotransmitter Uptake Inhibitors; Norepinephrine; Perylene; Phloroglucinol; Plant Extracts; Plants, Medicinal; Quercetin; Rats; Rats, Wistar; Receptors, Adrenergic, beta; Receptors, Serotonin; Serotonin; Synaptosomes; Terpenes; Xanthenes | 1998 |
Activity profiles of two hyperforin-containing hypericum extracts in behavioral models.
Topics: Animals; Antidepressive Agents; Behavior, Animal; Body Temperature; Bridged Bicyclo Compounds; Hypericum; Male; Mice; Perylene; Phloroglucinol; Plant Extracts; Plants, Medicinal; Quercetin; Rats; Stereotyped Behavior; Terpenes; Xanthenes | 1998 |
Effects of a methanolic extract and a hyperforin-enriched CO2 extract of St. John's Wort (Hypericum perforatum) on intracerebral field potentials in the freely moving rat (Tele-Stereo-EEG).
Topics: Animals; Brain; Bridged Bicyclo Compounds; Carbon Dioxide; Electrodes, Implanted; Electroencephalography; Hypericum; Male; Methanol; Perylene; Phloroglucinol; Plant Extracts; Plants, Medicinal; Quercetin; Rats; Terpenes; Xanthenes | 1998 |
Herbal healers.
Topics: Animals; Dermatitis, Photoallergic; Humans; Hypericum; Perylene; Phytotherapy; Plant Extracts; Plants, Medicinal; Quercetin; Safety; Selective Serotonin Reuptake Inhibitors; Xanthenes | 1998 |
Is St. John's wort (Hypericum perforatum) an effective antidepressant?
Topics: Animals; Anthracenes; Antidepressive Agents; Depressive Disorder; Humans; Hypericum; Nonprescription Drugs; Perylene; Phytotherapy; Plant Extracts; Plants, Medicinal; Protein Kinase C; Quercetin; Rats; Xanthenes | 1998 |
Hyperforin as a possible antidepressant component of hypericum extracts.
Topics: Animals; Antidepressive Agents; Behavior, Animal; Bridged Bicyclo Compounds; Helplessness, Learned; Hypericum; Male; Models, Chemical; Monoamine Oxidase; Monoamine Oxidase Inhibitors; Neurotransmitter Uptake Inhibitors; Perylene; Phloroglucinol; Plant Extracts; Plants, Medicinal; Quercetin; Rats; Synaptosomes; Terpenes; Xanthenes | 1998 |
Hypericum LI 160 inhibits uptake of serotonin and norepinephrine in astrocytes.
Topics: Animals; Antidepressive Agents; Astrocytes; Cells, Cultured; Drug Evaluation, Preclinical; Hypericum; Norepinephrine; Perylene; Plant Extracts; Plants, Medicinal; Quercetin; Rats; Selective Serotonin Reuptake Inhibitors; Xanthenes | 1999 |
Phototoxic effects of Hypericum extract in cultures of human keratinocytes compared with those of psoralen.
Topics: Antidepressive Agents; Cells, Cultured; Dermatitis, Phototoxic; Ficusin; Humans; Hypericum; Keratinocytes; Perylene; Photosensitizing Agents; Plant Extracts; Plants, Medicinal; Quercetin; Spectrophotometry, Atomic; Ultraviolet Rays; Xanthenes | 1999 |
An alternative medicine study of herbal effects on the penetration of zona-free hamster oocytes and the integrity of sperm deoxyribonucleic acid.
Topics: Animals; Cricetinae; DNA; Female; Genes, BRCA1; Ginkgo biloba; Humans; Hypericum; Male; Oocytes; Perylene; Phytotherapy; Plant Extracts; Plants, Medicinal; Point Mutation; Prospective Studies; Quercetin; Serenoa; Sperm-Ovum Interactions; Spermatozoa; Xanthenes | 1999 |
Inhibition of human cytochrome P450 enzymes by constituents of St. John's Wort, an herbal preparation used in the treatment of depression.
Topics: Anthracenes; Antidepressive Agents; Bridged Bicyclo Compounds; Chlorogenic Acid; Chromatography, High Pressure Liquid; Cytochrome P-450 Enzyme Inhibitors; Enzyme Inhibitors; Humans; Hypericum; Perylene; Phloroglucinol; Plant Extracts; Plants, Medicinal; Quercetin; Terpenes | 2000 |
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 |
Chemical and pharmacological evaluation of Hypericum perforatum extracts.
Topics: Animals; Anthracenes; Antioxidants; Bridged Bicyclo Compounds; Free Radical Scavengers; Hippocampus; Hypericum; Male; Perylene; Phloroglucinol; Quercetin; Rats; Rats, Sprague-Dawley; Selective Serotonin Reuptake Inhibitors; Terpenes | 2000 |
The effect of quercetin on light-induced cytotoxicity of hypericin.
Topics: Anthracenes; Cell Survival; Drug Interactions; HL-60 Cells; Humans; Light; Perylene; Photochemistry; Quercetin; Radiation-Sensitizing Agents; Reactive Oxygen Species | 2001 |
Plasma levels of hypericin in presence of procyanidin B2 and hyperoside: a pharmacokinetic study in rats.
Topics: Administration, Oral; Animals; Anthracenes; Antidepressive Agents; Biflavonoids; Biological Availability; Catechin; Chromatography, High Pressure Liquid; Drug Synergism; Male; Perylene; Phytotherapy; Plant Extracts; Proanthocyanidins; Quercetin; Rats; Rats, Sprague-Dawley; Solubility | 2003 |
[Analytic studies on flavones. IV. Determination of hypericin and hyperoside in alcoholic extracts of plants].
Topics: Anthracenes; Flavones; Perylene; Plants; Quercetin | 1954 |
Extracts of St. John's wort and various constituents affect beta-adrenergic binding in rat frontal cortex.
Topics: Animals; Anthracenes; Antidepressive Agents, Second-Generation; Antidepressive Agents, Tricyclic; Bridged Bicyclo Compounds; Cell Membrane; Fluoxetine; Frontal Lobe; Hypericum; Imipramine; Male; Perylene; Phloroglucinol; Plant Extracts; Quercetin; Radioligand Assay; Rats; Receptors, Adrenergic, beta; Terpenes | 2004 |
Inhibitory effect of the antidepressant St. John's wort (hypericum perforatum) on rat bladder contractility in vitro.
Topics: Acetylcholine; Adenosine Triphosphate; Animals; Anthracenes; Antidepressive Agents; Atropine; Bridged Bicyclo Compounds; Capsaicin; Depression; Electric Stimulation; Female; Haloperidol; Hypericum; Kaempferols; Male; Methysergide; Muscle Contraction; Muscle, Smooth; Naloxone; Perylene; Phentolamine; Phloroglucinol; Piperidines; Plant Extracts; Propranolol; Pyrazoles; Quercetin; Rats; Rats, Wistar; Rimonabant; Rutin; Terpenes; Tetrodotoxin; Urinary Bladder; Urinary Incontinence; Verapamil | 2004 |
[Quantitative analysis of active substances in St. John's wort (Hypericum perforatum L.) by the high performance liquid chromatography method].
Topics: Anthracenes; Antidepressive Agents; Chromatography, High Pressure Liquid; Flavonoids; Humans; Hypericum; Perylene; Quercetin; Rutin; Time Factors | 2004 |
Comparative chemical composition and variability of biological activity of methanolic extracts from Hypericum perforatum L.
Topics: Anthracenes; Chromatography, High Pressure Liquid; Hypericum; Methanol; Microbial Sensitivity Tests; Perylene; Plant Extracts; Quercetin; Rutin; Solvents | 2005 |
[Evaluation of preparing process of extract of hypericum perforatum using HPLC fingerprint analysis].
Topics: Anthracenes; Chromatography, High Pressure Liquid; Drugs, Chinese Herbal; Flavonoids; Hypericum; Perylene; Plant Components, Aerial; Plants, Medicinal; Quality Control; Quercetin; Rutin; Technology, Pharmaceutical | 2006 |
A mechanistic study on altered pharmacokinetics of irinotecan by St. John's wort.
Topics: Animals; Anthracenes; Antineoplastic Agents, Phytogenic; Bridged Bicyclo Compounds; Camptothecin; Cell Line, Tumor; Cell Proliferation; Glucuronides; Hypericum; Irinotecan; Male; Microsomes, Liver; Perylene; Phloroglucinol; Plant Extracts; Quercetin; Rats; Rats, Sprague-Dawley; Terpenes | 2007 |
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 |
[Studies on the chemical constituents of flowers of Prunus mume].
Topics: Anthracenes; Benzoic Acid; Flavonols; Flowers; Molecular Structure; Perylene; Plants, Medicinal; Prunus; Quercetin | 2008 |
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 |
A prolonged protein kinase C-mediated, opioid-related antinociceptive effect of st John's Wort in mice.
Topics: Acetic Acid; Analgesics; Analgesics, Opioid; Animals; Anthracenes; Chromatography, High Pressure Liquid; Disease Models, Animal; Dose-Response Relationship, Drug; Drug Administration Routes; Drug Administration Schedule; Drug Compounding; Hypericum; Male; Mice; Naloxone; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Pain Threshold; Perylene; Phorbol Esters; Phytotherapy; Protein Kinase C; Quercetin; Somatostatin; Spectrometry, Mass, Electrospray Ionization; Statistics, Nonparametric; Time Factors | 2010 |
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 |
Pharmacological studies on Hypericum perforatum fractions and constituents.
Topics: Animals; Anthracenes; Calcium; Calcium Channel Blockers; Dose-Response Relationship, Drug; Female; Guinea Pigs; Hypericum; In Vitro Techniques; Male; Perylene; Phloroglucinol; Phosphodiesterase Inhibitors; Plant Extracts; Quercetin; Rabbits; Terpenes; Verapamil | 2011 |
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 |
Biphasic dose-response of antioxidants in hypericin-induced photohemolysis.
Topics: Algorithms; Anthracenes; Antioxidants; Ascorbic Acid; Calcium Channels; Dose-Response Relationship, Drug; Erythrocytes; Hemolysis; Humans; Male; Peroxidases; Perylene; Photosensitizing Agents; Protein Kinase C; Quercetin; Reactive Oxygen Species; Superoxide Dismutase; Time Factors | 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 |
[Chemical constituents of ethyl acetate fraction from Hypericum hengshanense].
Topics: Acetates; Anthracenes; Hypericum; Kaempferols; Magnetic Resonance Spectroscopy; Perylene; Plant Components, Aerial; Plants, Medicinal; Quercetin; Rutin | 2013 |
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 |
Permeation Characteristics of Hypericin across Caco-2 Monolayers in the Absence or Presence of Quercitrin - A Mass Balance Study.
Topics: Anthracenes; Biological Transport; Caco-2 Cells; Cell Membrane; Cell Survival; Humans; Hypericum; Molecular Structure; Molecular Weight; Perylene; Quercetin; Solubility | 2015 |
[Pharmacognosy study of Verbascum species].
Topics: Anthracenes; Chromatography, Thin Layer; Flavonoids; Flowers; Hemolysis; Perylene; Pharmacognosy; Plants, Medicinal; Quercetin; Rutin; Saponins; Verbascum | 2015 |
Optimized and Validated HPLC Analysis of St. John's Wort Extract and Final Products by Simultaneous Determination of Major Ingredients.
Topics: Anthracenes; Chlorogenic Acid; Chromatography, High Pressure Liquid; Drug Stability; Hypericum; Linear Models; Perylene; Plant Extracts; Quercetin; Reproducibility of Results; Rutin; Sensitivity and Specificity | 2017 |
Methodological aspects of biologically active compounds quantification in the genus Hypericum.
Topics: Anthracenes; Catechin; Chlorogenic Acid; Chromatography, High Pressure Liquid; Hypericum; Perylene; Phloroglucinol; Plant Extracts; Plant Leaves; Plant Stems; Quercetin; Rutin; Terpenes | 2018 |
St John's wort extract influences membrane fluidity and composition of phosphatidylcholine and phosphatidylethanolamine in rat C6 glioblastoma cells.
Topics: Animals; Anthracenes; Cell Line, Tumor; Cell Membrane; Glioblastoma; Hydrocortisone; Hypericum; Membrane Fluidity; Perylene; Phloroglucinol; Phosphatidylethanolamines; Plant Extracts; Quercetin; Rats; Receptors, Adrenergic, beta-1; Signal Transduction; Terpenes | 2019 |
Development of new and validated HPTLC methods for the qualitative and quantitative analysis of hyperforin, hypericin and hyperoside contents in Hypericum species.
Topics: Anthracenes; Chromatography, Thin Layer; Hypericum; Perylene; Phloroglucinol; Plant Extracts; Quercetin; Terpenes | 2022 |