Radicicol, similarly to Geldanamycin, binds to the nucleotide-binding pocket, and inhibits ATPase activity of Hsp90. This causes destabilization of Hsp90 client proteins (v-Src, Raf-1, ErbB2 Ras), many of which are essential for tumor cell growth. Oncogene induced transformation of NIH 3T3 cells (src, ras, and mos) is suppressed by radicicol and it also disrupts the K-Ras-activated signaling pathways by selective depletion of Raf kinase.In addition, it also exhibits anti-angiogenic activity in vivo, and reduces the expression of VEGF.
产品描述
An Anticancer Antibiotic
产品形式
An antifungal macrocyclic antibiotic, originally recognized as a protein tyrosine kinase inhibitor. Radicicol inhibits p60v-src kinase activity, and tyrosine phosphorylation of p53/56lyn.nThe specific inhibition of the chaperone Hsp90 confers anticancer properties to Radicicol. In eukaryotic cells, Hsp90 catalyzes the final activation step of many regulatory proteins. Cells that lose Hsp90 function are severely compromised and cannot progress through the cell cycle.
保存建议
艾美捷为您提供的Alonmone Labs原装进口的Radicicol (5 x 1 mg)产品可室温运输,建议您在收到产品后将其置于合适的温度下保存。