Vimentin is the major subunit protein of the intermediate filaments of mesenchymal cells. It is believed to be in- volved with the intracellular transport of proteins between the nucleus and plasma membrane. Vimentin has been implicated to be involved in the rate of steroid synthesis via its role as a storage network for steroidogenic choles- terol containing lipid droplets. Vimentin phosphorylation by a protein kinase causes the breakdown of intermediate filaments and activation of an ATP and myosin light chain dependent contractile event. This results in cytoskel- etal changes that facilitate the interaction of the lipid droplets within mitochondria, and subsequent transport of cholesterol to the organelles leading to an increase in steroid synthesis. Immunohistochemical staining for Vimentin is characteristic of sarcomas (of neural, muscle and fibroblast origin) compared to carcinomas which are generally negative. Melanomas, lymphomas and vascular tumors may all stain for Vimentin. Vimentin antibodies are thus of value in the differential diagnosis of undif- ferentiated neoplasms and malignant tumors. They are generally used with a panel of other antibodies including those recognising cytokeratins, lymphoid markers, S100, desmin and neurofilaments.
应用类型
WB, IHC
免疫原
该VIMENTIN 抗体的免疫原请参考该产品的说明书
来源宿主
Mouse
反应性
该VIMENTIN 抗体的反应性请参考该产品的说明书
保存建议
该VIMENTIN 抗体的保存建议请参考该产品的说明书
其他
Aviva Systems Biology总部位于加利福尼亚州圣迭戈,在中国北京设有办公室,专注于为研究需求提供多克隆和单克隆抗体、ELISA试剂盒、蛋白质和定制服务。Aviva Systems Biology生产了24,000种经过验证的多克隆抗体,并提供近20,000种ELISA试剂盒,定制实验室服务包括蛋白表达和纯化、抗体开发,以及ELISA的开发、验证和生产。Aviva Systems Biology为与独特物种和靶标相关的研究提供独特工具,研究领域包括转录因子、癌症、心血管、细胞生物学、DNA损伤和修复、表观遗传学、信号转导、细胞分化、干细胞生物学等等。