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A comparative analysis of the photosensitized inhibition of growth-factor regulated protein kinases by hypericin-derivatives. |
1996 |
Biochem. Biophys. Res. Commun. |
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Antiviral activities of anthraquinones, bianthrones and hypericin derivatives from lichens. |
1996 |
Experientia |
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Hypericin: a new laser phototargeting agent for human cancer cells. |
1996 |
Laryngoscope |
pmid:8614225
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High-performance liquid chromatographic determination of the biologically active principle hypericin in phytotherapeutic vegetable extracts and alcoholic beverages. |
1996 |
J Chromatogr A |
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Hypericin inhibits cell growth and induces apoptosis in retinal pigment epithelial cells: possible involvement of protein kinase C. |
1996 |
Curr. Eye Res. |
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1996 |
Planta Med. |
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Antitumour activity of photosensitized hypericin on A431 cell xenografts. |
1996 Jul-Aug |
Anticancer Res. |
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1996 |
Planta Med. |
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Inhibition of cellular growth and induction of apoptosis in pituitary adenoma cell lines by the protein kinase C inhibitor hypericin: potential therapeutic application. |
1996 |
J. Neurosurg. |
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Photodynamic effects of hypericin on lipid peroxidation and antioxidant status in melanoma cells. |
1996 |
Photochem. Photobiol. |
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Hypericin-induced phototoxicity in cultured fibroblasts and swine erythrocytes. |
1996 |
Photochem. Photobiol. |
pmid:8787010
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Sensitization of photohemolysis by hypericin and Photofrin. |
1996 |
J. Photochem. Photobiol. B, Biol. |
pmid:8810534
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Hypericin site specific interactions within polynucleotides used as DNA model compounds. |
1995 |
J. Biomol. Struct. Dyn. |
pmid:8825735
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Malignant glioma sensitivity to radiotherapy, high-dose tamoxifen, and hypericin: corroborating clinical response in vitro: case report. |
1996 |
Neurosurgery |
pmid:8837815
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Effects of anthralin and hypericin on growth factor signalling and cell proliferation in vitro. |
1995 |
Biochem. Pharmacol. |
pmid:8849331
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Single-dose and steady-state pharmacokinetics of hypericin and pseudohypericin. |
1996 |
Antimicrob. Agents Chemother. |
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Wavelength-dependent photoresponse of biological and aqueous model systems using the photodynamic plant pigment hypericin. |
1996 |
J. Photochem. Photobiol. B, Biol. |
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Hypericin in phototherapy. |
1996 |
J. Photochem. Photobiol. B, Biol. |
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1997 |
J. Photochem. Photobiol. B, Biol. |
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Inhibition of benzodiazepine binding in vitro by amentoflavone, a constituent of various species of Hypericum. |
1997 |
Pharm Acta Helv |
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Determination of naphthodianthrones in plant extracts from Hypericum perforatum L. by liquid chromatography-electrospray mass spectrometry. |
1997 |
J. Chromatogr. B Biomed. Sci. Appl. |
pmid:9300867
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Hypericin-induced apoptosis of human malignant glioma cells is light-dependent, independent of bcl-2 expression, and does not require wild-type p53. |
1997 |
Neurol. Res. |
pmid:9329022
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Hypericin inhibits choroidal endothelial cell proliferation and cord formation in vitro. |
1997 |
Curr. Eye Res. |
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Hypericin and pseudohypericin: pharmacokinetics and effects on photosensitivity in humans. |
1997 |
Pharmacopsychiatry |
pmid:9342768
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Binding, uptake, and transport of hypericin by Caco-2 cell monolayers. |
1997 |
J Pharm Sci |
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1997 |
J. Med. Chem. |
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Inhibition of sandfly fever Sicilian virus (Phlebovirus) replication in vitro by antiviral compounds. |
1997 Sep-Oct |
Res. Virol. |
pmid:9403935
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Laser chemotherapy of human carcinoma cells with three new anticancer drugs. |
1997 |
J Clin Laser Med Surg |
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Vandenbogaerde AL et al. |
Cytotoxicity and antiproliferative effect of hypericin and derivatives after photosensitization. |
1998 |
Photochem. Photobiol. |
pmid:9477769
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Inhibition of human malignant glioma cell motility and invasion in vitro by hypericin, a potent protein kinase C inhibitor. |
1997 |
Cancer Lett. |
pmid:9570383
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Screen of receptor and uptake-site activity of hypericin component of St. John's wort reveals sigma receptor binding. |
1998 |
Life Sci. |
pmid:9585174
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Johnson SA and Pardini RS |
Antioxidant enzyme response to hypericin in EMT6 mouse mammary carcinoma cells. |
1998 |
Free Radic. Biol. Med. |
pmid:9586812
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A comparative study on the photocytotoxicity of hypericin on A431 cells using three different assays. |
1998 Mar-Apr |
Anticancer Res. |
pmid:9615785
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Butterweck V et al. |
Solubilized hypericin and pseudohypericin from Hypericum perforatum exert antidepressant activity in the forced swimming test. |
1998 |
Planta Med. |
pmid:9619107
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[Therapy of mild to medium degree depression]. |
1998 |
Nervenarzt |
pmid:9631128
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Johnson SA et al. |
Time-course of hypericin phototoxicity and effect on mitochondrial energies in EMT6 mouse mammary carcinoma cells. |
1998 |
Free Radic. Biol. Med. |
pmid:9667489
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Sequence specific interaction of the antiretrovirally active drug hypericin with 5'ATGGCAGGATAT3' oligonucleotide: a resonance Raman spectroscopy study. |
1998 |
J. Biomol. Struct. Dyn. |
pmid:9669559
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Schellenberg R et al. |
Pharmacodynamic effects of two different hypericum extracts in healthy volunteers measured by quantitative EEG. |
1998 |
Pharmacopsychiatry |
pmid:9684947
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Fox FE et al. |
Photoactivated hypericin is an anti-proliferative agent that induces a high rate of apoptotic death of normal, transformed, and malignant T lymphocytes: implications for the treatment of cutaneous lymphoproliferative and inflammatory disorders. |
1998 |
J. Invest. Dermatol. |
pmid:9699738
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Is St. John's wort (Hypericum perforatum) an effective antidepressant? |
1998 |
J. Nerv. Ment. Dis. |
pmid:9717868
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Kinetics and yield of singlet oxygen photosensitized by hypericin in organic and biological media. |
1998 |
Photochem. Photobiol. |
pmid:9723207
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Human immunodeficiency virus type 1 cDNA integration: new aromatic hydroxylated inhibitors and studies of the inhibition mechanism. |
1998 |
Antimicrob. Agents Chemother. |
pmid:9736543
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Park J et al. |
The role of oxygen in the antiviral activity of hypericin and hypocrellin. |
1998 |
Photochem. Photobiol. |
pmid:9796444
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Enhancement of radiosensitivity in human malignant glioma cells by hypericin in vitro. |
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Clin. Cancer Res. |
pmid:9816239
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Vantieghem A et al. |
Hypericin-induced photosensitization of HeLa cells leads to apoptosis or necrosis. Involvement of cytochrome c and procaspase-3 activation in the mechanism of apoptosis. |
1998 |
FEBS Lett. |
pmid:9862416
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Miccoli L et al. |
Light-induced photoactivation of hypericin affects the energy metabolism of human glioma cells by inhibiting hexokinase bound to mitochondria. |
1998 |
Cancer Res. |
pmid:9865736
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Vandenbogaerde AL et al. |
Photocytotoxic effect of pseudohypericin versus hypericin. |
1998 |
J. Photochem. Photobiol. B, Biol. |
pmid:9868799
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Kim JI et al. |
Induction of differentiation of the human histocytic lymphoma cell line U-937 by hypericin. |
1998 |
Arch. Pharm. Res. |
pmid:9875513
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Alecu M et al. |
Photodynamic treatment of basal cell carcinoma and squamous cell carcinoma with hypericin. |
1998 Nov-Dec |
Anticancer Res. |
pmid:9891535
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Schempp CM et al. |
In vitro and in vivo activation of hypericin with the incoherent light source PDT 1200 SOA (520-750 nm) and with solar simulated radiation (290-2500 nm). |
1999 |
Photodermatol Photoimmunol Photomed |
pmid:9990663
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