货号 | 2472S |
反应种属 | Human/Mouse |
来源宿主 | Rabbit |
应用 | W |
目标/特异性 | VEGF Receptor 2 Antibody detects endogenous levels of VEGF-2 receptors. It does not cross-react with other members of VEGF receptor family . |
使用方法 | WB(1:1000) |
供应商 | CST |
灵敏度 | Transfected Only |
背景 | Vascular endothelial growth factor receptor 2 (VEGFR2, KDR, Flk-1) is a major receptor for VEGF-induced signaling in endothelial cells. Upon ligand binding, VEGFR2 undergoes autophosphorylation and becomes activated (1). Major autophosphorylation sites of VEGFR2 are located in the kinase insert domain (Tyr951/996) and in the tyrosine kinase catalytic domain (Tyr1054/1059) (2). Activation of the receptor leads to rapid recruitment of adaptor proteins, including Shc, Grb2, PI-3 kinase, Nck and the protein tyrosine phosphatases SHP-1 and SHP-2 (3). The phosphorylation of Tyr1212 provides a docking site for Grb2 binding and phospho-Tyr1175 binds with the p85 subunit of PI-3 kinase and PLCγ, as well as Shb (1,4,5). Signaling from VEGFR2 is necessary for the execution of VEGF-stimulated proliferation, chemotaxis and sprouting, as well as survival of cultured endothelial cells in vitro and angiogenesis in vivo (6-8). |
存放说明 | -20C |
计算分子量 | 210, 230 |
参考文献 | 1 . Meyer, M. et al. (1999) EMBO J 18, 363-74. 2 . Dougher-Vermazen, M. et al. (1994) Biochem Biophys Res Commun 205, 728-38. 3 . Kroll, J. and Waltenberger, J. (1997) J Biol Chem 272, 32521-7. 4 . Takahashi, T. et al. (2001) EMBO J 20, 2768-78. 5 . Holmqvist, K. et al. (2004) J Biol Chem 279, 22267-75. 6 . Karkkainen, M.J. and Petrova, T.V. (2000) Oncogene 19, 5598-605. 7 . Rahimi, N. et al. (2000) J Biol Chem 275, 16986-92. 8 . Claesson-Welsh, L. (2003) Biochem Soc Trans 31, 20-4. |
Western blot analysis of extracts from PAE cells overexpressing VEGF receptor 1 and chimeric VEGF receptor 2 respectively, using VEGF Receptor 2 Antibody. CKR/PAE cells overexpress chimeric receptors containing M-CSF receptor extracullular domain and VEGF Receptor 2 transmembrane and cytoplasmic domains (7).用VEGF Receptor 2 Antibody分别对过表达VEGF receptor 1 和VEGF receptor 2的PAE细胞进行免疫印迹检测。CKR/PAE 细胞过表达含有M-CSF 受体胞外区以及VEGF Receptor 2 的跨膜区和胞内区(7)。 |