Design, Synthesis and In-vivo Hypoglycemic Evaluation of Novel Non - TZD'S in a Type - 2 Diabetic Model
作者:Rupali Jadhav、Ranu Gupta-Rajoria、Tanushree Pal、Ramaa Chelakara Subramanian
DOI:10.2174/157340613804488468
日期:2013.2.1
With a view to develop novel non-TZD anti-diabetic compounds, series of isoxazolidinediones were designed to target the PPAR-γ receptors. Docking studies were performed on co-crystallized protein structure of rosiglitazone with PPAR-γ receptor obtained from Protein Data Bank (2PRG). Interactions similar to that of rosiglitazone were observed for three molecules; 3a, 3b and 3c which were further synthesized and subjected to in vivo hypoglycemic, total cholesterol (CHL) and triglyceride (TG) evaluation. 14 days treatment revealed significant reduction in blood glucose levels but did not portray desirable results in terms of total CHL and TG lowering effect. The blood glucose reduction observed for 3a, 3b and 3c at 20 mg/kg/day was 53.96 %, 61.35%, 61.32% respectively as against 59.95% of the standard pioglitazone at 10mg/kg/day.
为了开发新型非 TZD 抗糖尿病化合物,设计了一系列异恶唑烷二酮类药物来靶向 PPAR-γ 受体。对从蛋白质数据库(2PRG)获得的罗格列酮与PPAR-γ受体的共结晶蛋白质结构进行对接研究。三个分子观察到与罗格列酮类似的相互作用;进一步合成3a、3b和3c并进行体内降血糖、总胆固醇(CHL)和甘油三酯(TG)评价。 14 天的治疗显示血糖水平显着降低,但在总 CHL 和 TG 降低效果方面并未达到理想的效果。 20 mg/kg/天的 3a、3b 和 3c 观察到的血糖降低分别为 53.96%、61.35%、61.32%,而 10mg/kg/天的标准吡格列酮则为 59.95%。