PDGFRA is a receptor-tyrosine kinase that is activated upon binding platelet-derived growth factor (PDGF). Ligand binding causes dimerization of the receptor to activate signalling cascades to activate effector substrates such as PIK3R1, PLCG1, and PTPN11. Effector substrates will cause release of calcium from endoplasmic reticulum, by PLCG1, and activation of AKT1, by PIK3R1. This ultimately leads to growth and proliferation in cells by the MAPK and STAT transcription factor activation. PDGFRA is negatively regulated by protein phosphatases to cause inactivation and internalization. Due to PDGFRA's role in cellular growth its dysfunction may lead tumourigenesis. A high number of gastrointestinal stromal tumours have been implicated in PDGFRA dysfunction and constitutive activation. Typically mis-sense or deletion mutations were found to cause constitutively activated PDGFRA. Furthermore, a fusion protein of PDGFRA with BCR can arise from a translocation event with the PDGFRA gene locus. This fusion protein has been implicated in the development of chronic myeloid leukemias.
应用类型
WB | AM
免疫原
人 PDGFR A (AA322-336)合成肽
来源宿主
兔
反应性
人 | 小鼠
保存建议
厂家推荐蓝冰运输。收到产品后建议保存于-20ºC。
其他
StressMarq Biosciences Inc. 在2007年成立于加拿大维多利亚,是一家生物科技公司,专门从事试剂与试剂盒研究,服务范围遍15273多个国家。 StressMarq公司的核心技术领域为细胞应激(尤其是热休克蛋白(HSP)领域,领先全球),离子通道,载体研究,同时在神经科学领域推出特有的具有生物活性的Tau蛋白与A-突触核蛋白。产品领域涉及到:细胞凋亡、细胞信号、通路和转运、细胞器标志物、热休克、神经生物学、神经科学、氧化应激、磷酸化运输等。除了提供用于进一步研究的相关工具外,Str