Objective To study the expression of pigment epithelium derived factor (PEDF) in normal mouse retina and experimental choroidal neovascularization (CNV) tissues
Objective:To determine over-expression of a truncated bypeⅡTGF-βreceptor in down-regulating TGF-β1 autoproduction in normal dermal fibroblasts.Methods:In vit
To study mechanism of various effects of HLA antigen camouflaged by different mPEGs. Methods Effects of the modification of HLA antigen camouflaged by various m