Angiotensin II activates connective tissue growth factor and induces extracellular matrix changes involving Smad/activation and p38 mitogen-activated protein kinase signalling pathways in human dermal fibroblasts. - Guo-You Zhang; Xuan Li; Cheng-Gang Yi; Hua Pan; Guo-Dong He; Qing Yu; Liang-Fu Jiang; Wei-Hua Xu; Zhi-Jie Li; Jian Ding; Ding-Sheng Lin; Wei-Yang Gao (Experimental Dermatology, 2009)