Twenty-five derivatives of glycyrrhetinic acid(GA) modified on the A-ring,at C30 and C11 positions were synthesized.Thei......

目的　研究肝细胞生长因子 (hepatocyte growth factor,HGF)对视网膜色素上皮 (retinalpigment epitheliaum,RPE)细胞的促增生和促......

AIM:To investigate the sphingosine 1phosphate (S1P) receptor expression profile in human esophageal cancer cells and the......