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Impact of hypericum (St.-John's-wort) given prenatally on cognition of mice offspring. |
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Hypericin damages the ectatic capillaries in a Roman cockscomb model and inhibits the growth of human endothelial cells more potently than hematoporphyrin does through induction of apoptosis. |
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Photochem. Photobiol. |
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Hypericin as a marker for determination of myocardial viability in a rat model of myocardial infarction. |
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StaniÄová J et al. |
Interaction of a Potential Anticancer Agent Hypericin and its Model Compound Emodin with DNA and Bovine Serum Albumin. |
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Potential anticancer agent hypericin and its model compound emodin: interaction with DNA. |
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Skyba M et al. |
Physiological, biochemical and molecular characteristics of cryopreserved Hypericum perforatum L. shoot tips. |
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Cryo Letters |
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The photodynamic effect: the comparison of chemiexcitation by luminol and phthalhydrazide. |
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Luminescence |
pmid:20853519
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Lavie G et al. |
"Competitive quenching": a mechanism by which perihydroxylated perylenequinone photosensitizers can prevent adverse phototoxic damage caused by verteporfin during photodynamic therapy. |
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Photochem. Photobiol. |
pmid:17880523
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Lobban CS et al. |
Photophysics and multifunctionality of hypericin-like pigments in heterotrich ciliates: a phylogenetic perspective. |
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Photochem. Photobiol. |
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Zobayed SM et al. |
Temperature stress can alter the photosynthetic efficiency and secondary metabolite concentrations in St. John's wort. |
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Plant Physiol. Biochem. |
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Synthesis of hydroxy and methoxy perylene quinones, their spectroscopic and computational characterization, and their antiviral activity. |
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Photochem. Photobiol. |
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Kanofsky JR and Sima PD |
Structural requirements for efficient cellular photoprotection by carotenoid derivatives. |
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Photochem. Photobiol. |
pmid:15623338
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Bragin DE et al. |
Photodynamic inactivation of isolated crayfish neuron requires protein kinase C, PI 3-kinase and Ca2+. |
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J. Photochem. Photobiol. B, Biol. |
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Araya OS and Ford EJ |
An investigation of the type of photosensitization caused by the ingestion of St John's Wort (Hypericum perforatum) by calves. |
1981 |
J. Comp. Pathol. |
pmid:7343570
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Müldner H and Zöller M |
[Antidepressive effect of a Hypericum extract standardized to an active hypericine complex. Biochemical and clinical studies]. |
1984 |
Arzneimittelforschung |
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Suzuki O et al. |
Inhibition of monoamine oxidase by hypericin. |
1984 |
Planta Med. |
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Durán N and Song PS |
Hypericin and its photodynamic action. |
1986 |
Photochem. Photobiol. |
pmid:3529141
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Meruelo D et al. |
Therapeutic agents with dramatic antiretroviral activity and little toxicity at effective doses: aromatic polycyclic diones hypericin and pseudohypericin. |
1988 |
Proc. Natl. Acad. Sci. U.S.A. |
pmid:2839837
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Lavie G et al. |
Studies of the mechanisms of action of the antiretroviral agents hypericin and pseudohypericin. |
1989 |
Proc. Natl. Acad. Sci. U.S.A. |
pmid:2548193
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Takahashi I et al. |
Hypericin and pseudohypericin specifically inhibit protein kinase C: possible relation to their antiretroviral activity. |
1989 |
Biochem. Biophys. Res. Commun. |
pmid:2558652
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Tamaoki T et al. |
Calphostin (UCN1028) and calphostin related compounds, a new class of specific and potent inhibitors of protein kinase C. |
1990 |
Adv. Second Messenger Phosphoprotein Res. |
pmid:1698411
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Tang J et al. |
Virucidal activity of hypericin against enveloped and non-enveloped DNA and RNA viruses. |
1990 |
Antiviral Res. |
pmid:1699494
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Kraus GA et al. |
Antiretroviral activity of synthetic hypericin and related analogs. |
1990 |
Biochem. Biophys. Res. Commun. |
pmid:1699534
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Okpanyi SN et al. |
[Genotoxicity of a standardized Hypericum extract]. |
1990 |
Arzneimittelforschung |
pmid:2242075
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Carpenter S and Kraus GA |
Photosensitization is required for inactivation of equine infectious anemia virus by hypericin. |
1991 |
Photochem. Photobiol. |
pmid:1707176
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New AIDS drugs. |
1991 |
Minn Med |
pmid:1724284
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Liebes L et al. |
A method for the quantitation of hypericin, an antiviral agent, in biological fluids by high-performance liquid chromatography. |
1991 |
Anal. Biochem. |
pmid:1888019
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Hudson JB et al. |
Antiviral activities of hypericin. |
1991 |
Antiviral Res. |
pmid:1650164
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In vitro virucidal activity of selected anthraquinones and anthraquinone derivatives. |
1991 |
Antiviral Res. |
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Treating AIDS with worts. |
1991 |
Science |
pmid:1948026
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Lopez-Bazzocchi I et al. |
Antiviral activity of the photoactive plant pigment hypericin. |
1991 |
Photochem. Photobiol. |
pmid:1658826
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Thomas C et al. |
Photoactivation of hypericin generates singlet oxygen in mitochondria and inhibits succinoxidase. |
1992 |
Photochem. Photobiol. |
pmid:1603850
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Senthil V et al. |
Photosensitization of aqueous model systems by hypericin. |
1992 |
Biochim. Biophys. Acta |
pmid:1739734
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Degar S et al. |
Inactivation of the human immunodeficiency virus by hypericin: evidence for photochemical alterations of p24 and a block in uncoating. |
1992 |
AIDS Res. Hum. Retroviruses |
pmid:1283309
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Barnard DL et al. |
Evaluation of the antiviral activity of anthraquinones, anthrones and anthraquinone derivatives against human cytomegalovirus. |
1992 |
Antiviral Res. |
pmid:1310583
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Thomas C and Pardini RS |
Oxygen dependence of hypericin-induced phototoxicity to EMT6 mouse mammary carcinoma cells. |
1992 |
Photochem. Photobiol. |
pmid:1409890
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Raser LN et al. |
Resonance Raman and surface-enhanced resonance Raman spectroscopy of hypericin. |
1992 |
Photochem. Photobiol. |
pmid:1502258
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Kako MD et al. |
Studies of sheep experimentally poisoned with Hypericum perforatum. |
1993 |
Vet Hum Toxicol |
pmid:8236746
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Angerhofer A et al. |
Lowest excited triplet states of hypericin and isohypericin. |
1993 |
J. Photochem. Photobiol. B, Biol. |
pmid:8271114
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Diwu Z and Lown JW |
Photosensitization with anticancer agents. 17. EPR studies of photodynamic action of hypericin: formation of semiquinone radical and activated oxygen species on illumination. |
1993 |
Free Radic. Biol. Med. |
pmid:8381107
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Stevenson NR and Lenard J |
Antiretroviral activities of hypericin and rose bengal: photodynamic effects on Friend leukemia virus infection of mice. |
1993 |
Antiviral Res. |
pmid:8338350
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Hudson JB et al. |
The importance of light in the anti-HIV effect of hypericin. |
1993 |
Antiviral Res. |
pmid:8460933
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Lenard J et al. |
Photodynamic inactivation of infectivity of human immunodeficiency virus and other enveloped viruses using hypericin and rose bengal: inhibition of fusion and syncytia formation. |
1993 |
Proc. Natl. Acad. Sci. U.S.A. |
pmid:7678335
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Moraleda G et al. |
Inhibition of duck hepatitis B virus replication by hypericin. |
1993 |
Antiviral Res. |
pmid:8470884
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Degar S et al. |
Photodynamic inactivation of radiation leukemia virus produced from hypericin-treated cells. |
1993 |
Virology |
pmid:7504371
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de Witte P et al. |
Inhibition of epidermal growth factor receptor tyrosine kinase activity by hypericin. |
1993 |
Biochem. Pharmacol. |
pmid:8267642
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Redepenning J and Tao N |
Measurement of formal potentials for hypericin in dimethylsulfoxide. |
1993 |
Photochem. Photobiol. |
pmid:8248327
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Thiede HM and Walper A |
Inhibition of MAO and COMT by hypericum extracts and hypericin. |
1994 |
J Geriatr Psychiatry Neurol |
pmid:7857510
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Wagner H and Bladt S |
Pharmaceutical quality of hypericum extracts. |
1994 |
J Geriatr Psychiatry Neurol |
pmid:7857515
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