[EN] PHOSPHAMIDE DERIVATIVE, METHOD FOR MANUFACTURING THE SAME, AND USES THEREOF<br/>[FR] DÉRIVÉ DE PHOSPHAMIDE, SON PROCÉDÉ DE FABRICATION ET SES UTILISATIONS<br/>[ZH] 一种磷酰胺衍生物及制备方法和用途
Effects of Flavonoids on Cell Proliferation and Caspase Activation in a Human Colonic Cell Line HT29: An SAR Study
作者:Jean-Baptiste Daskiewicz、Flore Depeint、Lionel Viornery、Christine Bayet、Geraldine Comte-Sarrazin、Gilles Comte、Jennifer M. Gee、Ian T. Johnson、Karine Ndjoko、Kurt Hostettmann、Denis Barron
DOI:10.1021/jm040770b
日期:2005.4.1
A library of 42 natural and synthetic flavonoids has been screened for their effect on cell proliferation and apoptosis in a human colonic cell line (HT-29). Examples of different classes of flavonoids have been screened, and the effects of hydroxylation, methoxylation and/or C-alkylation at various positions in the A- and B-rings have been assessed. Flavones and flavonols possess greater antiproliferative activity than chalcones and flavanones. With respect to structural modification of flavonoids, C-isoprenylation was by far the most effective, with substitution at the 8-position and longer chains, such as geranyl giving the best results. Finally, most compounds that significantly reduced cell survival also increased caspase activity, suggesting that at least part of their antiproliferative activity might be attributable to an apoptotic response.
Mentzer; Massicot, Bulletin de la Societe Chimique de France, 1956, p. 144,146
作者:Mentzer、Massicot
DOI:——
日期:——
Pillon, Bulletin de la Societe Chimique de France, 1955, p. 39,40