The chondroitin sulfate proteoglycan NG2 is a type I membrane protein expressed by subpopulations of glia including oligodendroglial precursor cells and a variety of tumor cells. Normal precursor cells and malignant tumor cells migrate and proliferate, but there is evidence that cells may not be able to engage in both activities at the same time. However, NG2 is involved in promoting both proliferation and motility . The extracellular domain of NG2 sequesters growth factors and binds to both growth factor receptors and extracellular matrix ligands such as fibronectin, collagens and laminin. The cytoplasmic domain is involved in activating Rac, Cdc42 and p130 Cas . PKCα phosphorylates NG2 at Thr2256, triggering the redistribution of NG2 from apical microprocesses to lamellipodia accompanied by enhanced cell motility . ERK phosphorylates NG2 at Thr2314, stimulating cell proliferation .蛋白別名為:NSG2; Neuron-specific protein family member 2; Protein p19; Hmp19;基因ID為:51617;蛋白質ID:Q9Y328
應用類型
IHC-p,ELISA補充:最優的抗體稀釋比例需要基于客戶實驗進行優化.建議的起始稀釋比例如下: IHC-p: 1:100-1:300, ELISA: 1:20000. Not yet tested in other applications.
免疫原
合成多肽:the Internal region of human HMP19. at AA rangle: 10-90