Structure guided design and synthesis of furyl thiazolidinedione derivatives as inhibitors of GLUT 1 and GLUT 4, and evaluation of their anti-leukemic potential
作者:Kalpana Tilekar、Neha Upadhyay、Jessica D. Hess、Lucasantiago Henze Macias、Piotr Mrowka、Renato J. Aguilera、Franz-Josef Meyer-Almes、Cristina V. Iancu、Jun-yong Choe、C.S. Ramaa
DOI:10.1016/j.ejmech.2020.112603
日期:2020.9
Cancer cells increase their glucose uptake and glycolytic activity to meet the high energy requirements of proliferation. Glucose transporters (GLUTs), which facilitate the transport of glucose and related hexoses across the cell membrane, play a vital role in tumor cell survival and are overexpressed in various cancers. GLUT1, the most overexpressed GLUT in many cancers, is emerging as a promising
癌细胞增加其葡萄糖摄取和糖酵解活性以满足增殖的高能量需求。葡萄糖转运蛋白 (GLUT) 促进葡萄糖和相关己糖跨细胞膜的转运,在肿瘤细胞存活中起着至关重要的作用,并在各种癌症中过度表达。GLUT1 是许多癌症中过表达最多的 GLUT,正在成为有希望的抗癌靶点。为了开发 GLUT1 抑制剂,我们合理地设计、合成、结构表征和体外和体内生物学评估了一系列新型呋喃基-2-亚甲基噻唑烷二酮 (TZD)。在测试的 25 个 TZD 中,F18 和 F19 最有效地抑制 GLUT1(IC 50分别为 11.4 和 14.7 μM)。F18 对 GLUT4 的选择性相同(IC50 6.8 μM),而 F19 对 GLUT1 具有特异性(GLUT4 中的IC 50 152 μM)。计算机配体对接研究表明,F18 与 GLUT1 和 GLUT4 中的保守残基相互作用,而 F19 与转运蛋白的相互作用略有不同。在