Synthesis and Biological Evaluation of Licofelone Derivatives as Anticancer and Anti-inflammatory Agents
作者:Wukun Liu、Jinpei Zhou、Huibin Zhang、Hai Qian、Jiahan Yin、Kerstin Bensdorf、Ronald Gust
DOI:10.2174/157018011797655223
日期:2011.12.1
Two C5-substituted licofelone derivatives were developed and investigated for cytotoxicity against mammary (MCF-7 and MDA-MB 231) as well as colon carcinoma (HT-29) cancer cells. Both compounds were at least 2-fold more active than 5-fluorouracil (5-FU) and licofelone against mammary carcinoma cells. At HT-29 cells, they were less active, but nevertheless distinctly as active as 5-FU and still 2-fold more active than licofelone. However, variation of the C5- carboxylic group results in an occasionally remarkable decrease of anti-inflammatory potency in in vitro and in vivo.
研究人员开发了两种 C5 取代的利可非酮衍生物,并研究了它们对乳腺癌细胞(MCF-7 和 MDA-MB 231)以及结肠癌细胞(HT-29)的细胞毒性。这两种化合物对乳腺癌细胞的活性至少是 5-氟尿嘧啶(5-FU)和利可非酮的 2 倍。在 HT-29 细胞中,这两种化合物的活性较低,但与 5-FU 的活性相当,仍比利可非酮高出 2 倍。不过,C5-羧基的变化偶尔会导致体外和体内抗炎效力的显著下降。