ornithogalum pyrenaicum/悪性腫瘍

OBJECTIVE The present study, was aimed to assess the cytotoxic effects of Ornithogalum cuspidatum methanolic fractions on PC-3, prostate cancer cells and WEHI-164, Fibrosarcoma cells. METHODS Methanolic fractions of O. cuspidatum were prepared using solid phase extraction and the cells were treated

OSW-1 is a natural compound extracted from the bulbs of Ornithogalum saundersiae in 1992. It has been shown strong antitumor activities in various cancer cells. However, the effects of OSW-1 on tumor growth and metastasis in breast cancer are still poorly understood. In our research, we showed that

This study aimed to examine the anti-cancer and antioxidant properties and identify the phenolic content of methanolic extract obtained from the shoots of the Ornithogalum narbonense L. (OR) species, which is used for folk-medicine and food in the Sanliurfa region of Turkey. The antioxidant activity

Previous phytochemical studies of the bulbs of Ornithogalum saundersiae, an ornamental perennial plant native to South Africa, resulted in the isolation of 29 new cholestane glycosides, some of which were structurally unique and showed potent cytotoxic activity against cultured tumor cell lines.

To investigate the mechanism of human liver cancer HepG-2 cells apoptosis induced by total saponins of Ornithogalum caudatum( OCA-TS). The anti-proliferative effects of OCA-TS on HepG-2 cells was detected by MTT assay; the inverted microscope was used to observe cell morphology; transmission

Herein we describe the discovery and functional characterization of a steroidal glycosyltransferase (SGT) from Ornithogalum saundersiae and a steroidal glycoside acyltransferase (SGA) from Escherichia coli and their application in the biosynthesis of acylated steroidal glycosides

BACKGROUND This study examined the protective effects of total saponins from Ornithogalum saundersiae (Liliaceae) on D-galactosamine (D-GalN) and lipopolysaccharide (LPS)-induced fulminant hepatic failure. METHODS Total saponins of Ornithogalum saundersiae (Liliaceae) (OC) were prepared with ethyl

OSW-1 is a structurally unique steroidal saponin isolated from the bulbs of Ornithogalum saundersiae, and has exhibited highly potent and selective cytotoxicity in tumor cell lines. This study aimed to investigate the molecular mechanism for the membrane-permeabilizing activity of OSW-1 in

3β,16β,17α-trihydroxycholest-5-en-22-one 16-O-(2-O-4-methoxybenzoyl-β-D-xylopyranosyl)-(1→3)- (2-O-acet​yl-α-L-arabinopyranoside) (OSW-1) is a member of the cholestane saponin family, which was first isolated from the bulbs of Ornithogalum saundersiae and previously reported to be cytotoxic against