货号 | 4271S |
反应种属 | Human |
来源宿主 | Rabbit |
应用 | W/IP |
目标/特异性 | WASP (D9C8) Rabbit mAb detects endogenous levels of total WASP protein. |
使用方法 | WB(1:1000) IP (1:50) |
供应商 | CST |
背景 | Wiskott-Aldrich syndrome proteins (WASPs) mediate actin dynamics by activating the Arp2/3 actin nucleation complex in response to activated Rho family GTPases. In mammals, five WASP family members have been described. Hematopoietic WASP and ubiquitously expressed N-WASP are autoinhibited in unstimulated cells. Upon stimulation they are activated by cdc42, which relieves the autoinhibition in conjunction with phosphatidyl inositol 4,5-bisphosphate. Three WAVE (Wasf, SCAR) family proteins are similar in sequence to WASP and N-WASP but lack the WASP/N-WASP autoinhibition domains and are indirectly activated by Rac (reviewed in 1). Both WASP and WAVE functions appear to be essential, as knockout of either N-WASP or Scar-2 in mice results in cardiac and neuronal defects and embryonic lethality (2,3). Loss of WASP results in immune system defects and fewer immune cells (4). WAVE-2 (WASF2) is widely distributed, while WAVE-1 and WAVE-3 are strongly expressed in brain (5). WAVE-3 may act as a tumor suppressor in neuroblastoma, a childhood disease of the sympathetic nervous system (6). Increased expression of WAVE-3 is seen in breast cancer, and studies in breast adenocarcinoma cells indicate that WAVE-3 regulates breast cancer progression, invasion and metastasis through the p38 mitogen-activated protein kinase (MAPK) pathway (7,8). |
存放说明 | -20C |
计算分子量 | 60 |
Western blot analysis of extracts from Jurkat, Raji and Ramos cells using WASP (D9C8) Rabbit mAb. 使用WASP (D9C8) Rabbit mAb,免疫印迹(Western Blot)分析Jurkat、Raji和Ramos细胞中WASP蛋白水平。 |