Ethylenedisalicylic Acid Derivatives as Dual Inhibitors of PTP1B and IKKβ and their Antiobesity and Antidiabetic Effects in Mice
作者:Nilkanth G. Aher、Ji-Won Park、Byung Ho Park、Chan Kyung Kim、Inn-Oc Han、Hyeongjin Cho
DOI:10.1002/bkcs.10786
日期:2016.6
Ethylenedisalicylic acid (EDSA) was developed as a novel scaffold for dual inhibitors of protein tyrosine phosphatase (PTP) 1B and IkB kinase β (IKKβ). EDSA is a modified version of methylenedisalicylic acid (MDSA) and contains two salicylate moieties connected by an ethylene moiety. In this study, derivatives of EDSA were synthesized and their inhibitory potencies against PTP1B and IKKβ were investigated
乙烯二水杨酸(EDSA)被开发为一种新型的支架,用于蛋白质酪氨酸磷酸酶(PTP)1B和IkB激酶β(IKKβ)的双重抑制剂。EDSA是亚甲基二水杨酸(MDSA)的改良版,包含两个通过乙烯部分连接的水杨酸酯部分。在这项研究中,合成了EDSA的衍生物,并研究了其对PTP1B和IKKβ的抑制作用。许多这些衍生物在低微摩尔范围内表现出一半最大抑制浓度(IC 50 s)。的代谢作用ESA4,7,和8在小鼠模型系统中进一步检查。ESA4和ESA8显着抑制饮食引起的体重增加,而ESA7的影响很小。ESA4,7,和8也降低空腹血糖水平和葡萄糖注射后加速葡萄糖清除率。这些观察结果表明,基于EDSA支架的化合物是治疗肥胖症和糖尿病的有前途的候选药物。