کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1395697 | 1501229 | 2006 | 8 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Cyclic and branched acyl chain galactoglycerolipids and their effect on anti-tumor-promoting activity Cyclic and branched acyl chain galactoglycerolipids and their effect on anti-tumor-promoting activity](/preview/png/1395697.png)
Fifteen new galactoglycerolipid analogues, in which one or two branched, alicyclic or aromatic acyl chains are linked to 2-O-β-d-galactosylglycerol (6′-position or 1,6′ positions), were prepared and tested for their anti-tumor-promoting activity using a short-term in vitro assay for Epstein–Barr virus early antigen (EBV-EA) activation. All compounds were active in inhibiting the EBV activation promoted by the tumor promoter 12-O-tetradecanoylphorbol-13-acetate (TPA), the branched compounds resulting in the most active glycoglycerolipid analogues of the series. The branched 2-O-[6-O-(3-methylbutanoyl)-β-d-galactopyranosyl]-sn-glycerol (1a) and the structurally related alicyclic 2-O-[6-O-(2-cyclohexylethanoyl)-β-d-galactopyranosyl]-sn-glycerol (1d), when tested in an in vivo two-stage carcinogenesis test, exhibited inhibitory effects on mouse skin tumor promotion.
A series of branched, alicyclic or aromatic galactoglycerolipid analogues were prepared and tested for their in vitro and in vivo anti-tumor-promoting activities.Figure optionsDownload as PowerPoint slide
Journal: European Journal of Medicinal Chemistry - Volume 41, Issue 12, December 2006, Pages 1456–1463