xanthenes has been researched along with hypericum in 67 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 58 (86.57) | 18.2507 |
| 2000's | 7 (10.45) | 29.6817 |
| 2010's | 2 (2.99) | 24.3611 |
| 2020's | 0 (0.00) | 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 |
| Beerhues, L; Peters, S; Schmidt, W | 1 |
| Abd el-Mawla, AM; Beerhues, L; Hostettmann, K; Schmidt, W; Wolfender, JL | 1 |
| Abd El-Mawla, AM; Beerhues, L; Schmidt, W | 1 |
| Kitanov, GM; Nedialkov, PT | 1 |
| Chung, MI; Lin, CN; Teng, CM; Wang, JP; Weng, JR | 1 |
| Abd El-Mawla, AM; Beerhues, L | 1 |
| Ishiguro, K; Nagata, S; Oku, H; Yamaki, M | 1 |
| An, J; Bian, ZQ; Han, J; Hao, XY; Wang, GC; Zhang, YL; Zuo, GY | 1 |
| Bullita, E; Fobofou, SA; Franke, K; La Colla, P; Porzel, A; Sanna, G; Wessjohann, LA | 1 |
5 review(s) available for xanthenes and hypericum
| 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 |
17 trial(s) available for xanthenes and hypericum
| 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 |
45 other study(ies) available for xanthenes and hypericum
| 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 |
Xanthone 6-hydroxylase from cell cultures of Centaurium erythraea RAFN and Hypericum androsaemium L.
Topics: Cells, Cultured; Cytochrome P-450 Enzyme System; Hypericum; Microsomes; Mixed Function Oxygenases; Plants, Medicinal; Substrate Specificity; Xanthenes | 2000 |
Xanthones in cell cultures of Hypericum androsaemum.
Topics: Cells, Cultured; Hypericum; Plants, Medicinal; Xanthenes; Xanthones | 2000 |
Cinnamic acid is a precursor of benzoic acids in cell cultures of Hypericum androsaemum L. but not in cell cultures of Centaurium erythraea RAFN.
Topics: Acetates; Benzoates; Cells, Cultured; Cinnamates; Culture Media; Cyclopentanes; Hypericum; Oxylipins; Plants, Medicinal; Species Specificity; Xanthenes; Xanthones | 2001 |
Xanthohypericoside, a new xanthone-O-glucoside from Hypericum annulatum.
Topics: Glucosides; Hypericum; Magnetic Resonance Spectroscopy; Mass Spectrometry; Plant Extracts; Solvents; Spectrophotometry, Infrared; Spectrophotometry, Ultraviolet; Spectroscopy, Fourier Transform Infrared; Xanthenes | 2000 |
Antiplatelet and anti-inflammatory constituents and new oxygenated xanthones from Hypericum geminiflorum.
Topics: Animals; Anti-Inflammatory Agents; Cell Degranulation; Dose-Response Relationship, Drug; Glucuronidase; Histamine; Hypericum; Mast Cells; Medicine, Chinese Traditional; Neutrophils; Plant Extracts; Platelet Aggregation; Platelet Aggregation Inhibitors; Rabbits; Rats; Rats, Sprague-Dawley; Superoxides; Xanthenes; Xanthones | 2002 |
Benzoic acid biosynthesis in cell cultures of Hypericum androsaemum.
Topics: Acetates; Aldehyde Oxidoreductases; Benzoic Acid; Carbon-Carbon Ligases; Cells, Cultured; Cinnamates; Coenzyme A Ligases; Coumaric Acids; Cyclopentanes; Hydro-Lyases; Hypericum; Oxylipins; Propionates; Xanthenes; Xanthones | 2002 |
Bisxanthones from Hypericum japonicum: inhibitors of PAF-induced hypotension.
Topics: Animals; Blood Pressure; Drugs, Chinese Herbal; Hypericum; Hypotension; Magnetic Resonance Spectroscopy; Male; Mice; Mice, Inbred Strains; Molecular Structure; Phospholipid Ethers; Plant Extracts; Platelet Activating Factor; Platelet Aggregation Inhibitors; Xanthenes; Xanthones | 2002 |
Isojacareubin from the Chinese herb Hypericum japonicum: potent antibacterial and synergistic effects on clinical methicillin-resistant Staphylococcus aureus (MRSA).
Topics: Ampicillin; Anti-Bacterial Agents; Ceftazidime; Disk Diffusion Antimicrobial Tests; Drug Synergism; Drugs, Chinese Herbal; Genes, Bacterial; Hypericum; Inhibitory Concentration 50; Levofloxacin; Methicillin-Resistant Staphylococcus aureus; Plant Components, Aerial; Xanthenes | 2012 |
Isolation and anticancer, anthelminthic, and antiviral (HIV) activity of acylphloroglucinols, and regioselective synthesis of empetrifranzinans from Hypericum roeperianum.
Topics: Animals; Anthelmintics; Antineoplastic Agents, Phytogenic; Antiviral Agents; Caenorhabditis elegans; Cell Line; Cell Proliferation; Chromans; HIV-1; Humans; Hypericum; Magnetic Resonance Spectroscopy; Molecular Conformation; Phloroglucinol; Plant Leaves; Spectrophotometry, Infrared; Spectrophotometry, Ultraviolet; Stereoisomerism; Xanthenes | 2015 |