NCIt synonyms : Hypericum Perforatum Extract; St John's Wort;
NCIt related terms : hypericum perforatum;
NCIt definition : An herbal extract prepared from the plant Hypericum perforatum (St. John's wort) with
photodynamic, antineoplastic, and antidepressant activities. Hypericin, one of the
active compounds found in Hypericum perforatum, is a photosensitizer that, when exposed
to a particular wavelength and intensity of light, may induce tumor cell apoptosis.
Another compound, hyperforin, induces caspase-dependent apoptosis in certain tumor
cell lines. Hypericum perforatum preparations may also stimulate the activity of cytochrome
P450 enzymes and P-glycoprotein drug transporters, resulting in increased metabolism
and decreased efficacy of various chemotherapeutic agents and other drugs.;
Alternative definition : NCI-GLOSS: An herbal product sold as an over-the-counter treatment for depression.
It is being studied for its ability to lessen certain side effects of cancer treatment.;
UNII : UFH8805FKA;
CAS number : 84082-80-4;
Codes from synonyms : CDR0000044462; CDR0000044957;