8 полученные результаты
In this study, Farnesiferol C was introduced as an anti-colon cancer agent. Its cytotoxicity was investigated on two cancer cell lines, HCT116 and CT26, and mesenchymal stem cells (MSCs) as normal cells employing MTT assay. Moreover, Farnesiferol C interactions with ct-DNA and HSA were investigated
Farnesiferol C (FC) is a sesquiterpene coumarin, with a unique chemical structure, isolated from Ferula (Apiaceae) species including Ferula assa-foetida and Ferula szowitsiana. The compound is an important natural product with different biological activities. Recently, researchers have been
Background: Cancer is one of the leading causes of death worldwide. Despite certain advances in cancer therapy, still there is considerable demand for developing efficient therapeutic agents. Nowadays, there is a rising interest in the use of natural-based anti-cancer drugs. In this study, the
OBJECTIVE
To study the chemical constituents of the roots of Ferula sinkiangensis.
METHODS
Compounds were isolated by repeated chromatography on silica gel. Their structures were elucidated by chemical and spectroscopic methods.
RESULTS
Seven compounds were identified as fekrynol (1), fekolone (2),
One new and five known sesquiterpene coumarins were isolated from the roots of Ferula pseudalliacea. The structures were elucidated by 1D and 2D NMR, and HR-ESIMS data as 4'-hydroxy kamolonol acetate (1), kamolonol (2), szowitsiacoumarin A (3), farnesiferon B (4), farnesiferol C (5), and
Two new sesquiterpene coumarins, named szowitsiacoumarin A (1) and szowitsiacoumarin B (2), and a phenylpropanoid derivative, 2-epihelmanticine (3), together with nine known compounds, auraptene (4), umbelliprenin (5), galbanic acid (6), methyl galbanate (7), farnesiferol B (8), farnesiferol C (9),
The gum resin of Ferula assafoetida Linn. afforded one new sesquiterpene, asimafoetida 1 and three known sesquiterpenoid coumarins. The structure has been established from extensive 2D NMR spectral studies as
Farnesylation of the activated RAS oncogene product by protein farnesyltransferase (FTase) is a critical step for its oncogenic function. Bioassay-guided purification of Ferula asafoetida (Umbelliferae) extract led to the isolation of the coumarin-derived sesquiterpene galbanic acid (1) as an active