Synthesis and biological evaluation of berberine analogues as novel up-regulators for both low-density-lipoprotein receptor and insulin receptor
作者:Yan-Xiang Wang、Yu-Ping Wang、Hao Zhang、Wei-Jia Kong、Ying-Hong Li、Fei Liu、Rong-Mei Gao、Ting Liu、Jian-Dong Jiang、Dan-Qing Song
DOI:10.1016/j.bmcl.2009.09.059
日期:2009.11
receptor (LDLR) and insulin receptor (InsR). This one-drug-multiple-target characteristic might be suitable for the treatment of metabolic syndrome. In searching for up-regulators effective for both LDLR and InsR expression, the structure–activity relationship (SAR) analysis for BBR analogues was done. Fourteen BBR analogues were designed, synthesized and biologically evaluated. SAR analysis revealed
小ber碱(BBR)是一种天然化合物,对低密度脂蛋白受体(LDLR)和胰岛素受体(InsR)均具有上调活性。这种一药多靶的特征可能适用于代谢综合征的治疗。在寻找对LDLR和InsR表达均有效的上调基因时,对BBR类似物进行了结构-活性关系(SAR)分析。设计,合成和生物学评估了十四种BBR类似物。SAR分析表明,对BBR的苯环A或D进行适当的修饰可能会保留对LDLR和InsR表达的上调活性。在这些化合物中,在环D上带有9-甲氧基和10-羟基的化合物13a对LDLR或InsR基因表达显示出有希望的活性。的10-羟基13a可能是连接适当化学基团以优化体内药物生物利用度的手臂。因此,可以认为13a是制备血脂或葡萄糖前药的母体化合物。