Risk of Late-Onset Alzheimer's Disease by Plasma Cholesterol: Rational<i>In Silico</i>Drug Investigation of Pyrrole-Based HMG-CoA Reductase Inhibitors
作者:Sajad Shahbazi、Jagdeep Kaur、Ananya Kuanar、Dattatreya Kar、Shikha Singh、Ranbir Chander Sobti
DOI:10.1089/adt.2017.804
日期:2017.11
blood cholesterol. Selective HMGCR inhibitor drugs such as statins, which increase the catabolism of plasma LDL and reduce the plasma concentration of cholesterol, have been investigated as a possible treatment for AD. In the present study, we have identified the binding modes of 22 various derivatives of 3-sulfamoylpyrroles 16, prepared via a [3 + 2] cycloaddition of a münchnone with a sulfonamide-substituted
阿尔茨海默氏病(AD)是享誉全球的进行性神经退行性疾病,是痴呆症的最常见病因。胆固醇代谢在AD发病机理中的重要作用已有几项研究,表明高浓度的血清胆固醇会增加AD的风险。3-羟-3-甲基戊二酰辅酶A还原酶(HMGCR)通过甲羟戊酸途径中的HMG-CoA转化为甲羟戊酸来催化血浆胆固醇和其他类异戊二烯的生物合成。通常,血浆LDL降解会导致HGMCR抑制而使血浆胆固醇水平下调,但在异常情况下(例如,高血糖),HMGCR过度活化会导致血液胆固醇失控。选择性HMGCR抑制剂药物,例如他汀类药物,已经研究了增加血浆LDL分解代谢并降低血浆胆固醇浓度的药物,可以作为AD的治疗方法。在本研究中,我们已经确定了22种3-氨磺酰基吡咯16衍生物的结合模式,这是通过使用有效的生物计算工具,通过将Münchnone与磺酰胺取代的炔烃进行[3 + 2]环加成而制备的。在22种配体中,代号为5b,5c,5d,5i和5j