货号 | 2503S |
反应种属 | Human/Mouse/Rat |
来源宿主 | Rabbit |
应用 | W |
目标/特异性 | Stargazin Antibody detects endogenous levels of total stargazin protein. |
使用方法 | WB(1:1000) |
供应商 | CST |
灵敏度 | Endogenous |
背景 | Stargazin is a four-pass transmembrane protein related to VDCC (voltage dependent calcium channel) γ subunits and part of the TARP (transmembrane AMPA receptor regulatory protein) family of proteins. TARP proteins can form a complex with AMPA receptors (GluR1-4) and serve as integral auxiliary subunits (1-6). Interactions between stargazin and AMPA receptors are implicated in regulation of receptor surface expression, synaptic clustering and recycling, as well as increased receptor responsiveness to glutamate (1,2,5,6). Stargazin may play a role in the molecular mechanism of AMPAR-mediated inflammatory pain by taking part in signaling pathways that relay pain in the spinal cord (5). Because the protein also modulates the pharmacology of AMPA receptors, it enhances the effects of AMPAR potentiators that have therapeutic potential for a number of mental and neurodegenerative diseases (6). The carboxy terminus of the stargazin protein interacts with the PDZ domains of PSD95 and other membrane-associated guanylate kinase (MAGUK) family members, and together traffic AMPA receptors to the cell surface membrane, anchoring them to the postsynaptic site (1,7). Phosphorylation of stargazin by PKA on Thr321 inhibits this binding (3). |
存放说明 | -20C |
计算分子量 | 40 |
参考文献 | 1 . Tomita, S. et al. (2005) Nature 435, 1052-1058. 2 . Priel, A. et al. (2005) J. Neurosci. 25, 2682-2686. 3 . Choi, J. et al. (2002) J. Biol. Chem. 277, 12359-12363. 4 . Osten, P. and Stern-Bach, Y. (2006) Curr. Opin. Neurobiol. 16, 275-280. 5 . Tao, F. et al. (2006) J. Neurosci. Res. 84, 867-873. 6 . Tomita, S. et al. (2006) Proc. Natl. Acad. Sci. USA 103, 10064-10067. 7 . Schnell, E. et al. (2002) Proc. Natl. Acad. Sci. USA 99, 13902-13907. |
Western blot analysis of extracts from A431, CAD and PC12 cells using Stargazin Antibody. Western blot分析A431、CAD和PC12细胞提取物,使用的抗体是Stargazin Antibody 兔多抗。 |