yucca/抗がん剤

An aqueous alcoholic extract of fresh flowers of Yucca glauca Nutt. showed striking antitumor activity against B16 melanoma in mice. Systematic fractionation of the extract by means of solvent extraction and gel permeation chromatography led to separation of two galactose containing polysaccharide

The methanol extract of Yucca schidigera (YE) showed a suppressive effect on umu gene expression of the SOS response induced by 3-amino-1,4-dimethyl-5H-pyrido[4,3-b]indole (Trp-P-1) in Salmonella typhimurium TA1535/pSK1002. The suppressive effect of YE was also observed for 2-aminoanthracene and

Numerous clinically valuable medicines, including anticancer drugs, have been developed from biologically active natural compounds and their structurally related derivatives. This review discusses novel natural compounds with promising biological activities and those with novel chemical structures.

Resveratrol (3,4',5-trihydroxystilbene) has been reported to have a variety of anti-inflammatory, anti-carcinogenic, anti-fungal and anti-platelet effects. It occurs naturally in different medicinal plants. Recently, resveratrol and other related phenolic compounds including

Yuccaols (A, B, C) are phenolic constituents isolated from Yucca schidigera bark characterized by unusual spirostructures made up of a C15 unit and a stilbenic portion closely related to resveratrol. These novel compounds are of particular interest for their antioxidant and anti-inflammatory

OBJECTIVE A diet rich in natural antioxidants in combination with anticancer therapy is important in reducing morbidity and mortality in addition to diminishing toxicity and side effects of chemotherapeutic agents. Cisplatin (cis-diamminedichloroplatinum II, cis-Pt) is a common chemotherapeutic

The prevalence of melanoma and the lack of effective therapy for metastatic melanoma warrant extensive and systematic evaluations of small molecules in cellular and pre-clinical models. We investigated, herein, the antitumor and anti-metastatic effects of trans-4,4'-dihydroxystilbene (DHS), a