Design and synthesis of novel photoaffinity reagents for labeling VEGF receptor tyrosine kinases
作者:Sun-Young Han、Seo Hyun Choi、Myung Hee Kim、Woo Ghil Lee、Seong Hwan Kim、Yong Ki Min、Bum Tae Kim
DOI:10.1016/j.tetlet.2006.02.119
日期:2006.4
Novel biotin-tagged photoaffinity probes based on a trifunctional tertiary amine scaffold were synthesized and evaluated as vascular endothelial growth factor receptor-2 (VEGFR-2) inhibitors. Probes 3a–c inhibit VEGF induced proliferation in HUVE cells, with IC50 values of 29.7, 33.3, and 37.7 μM, respectively. Moreover, we identified the interaction of 3b with VEGFR-2 in photoaffinity labeling experiment
合成了基于三功能叔胺支架的新型生物素标记光亲和探针,并将其评估为血管内皮生长因子受体2(VEGFR-2)抑制剂。探针3a – c抑制VEGF诱导的HUVE细胞增殖,IC 50值分别为29.7、33.3和37.7μM 。此外,我们在HUVE细胞的光亲和标记实验中鉴定了3b与VEGFR-2的相互作用。