Connective tissue growth factor expressed in tubular epithelium plays a pivotal role in renal fibrogenesis. - Okada,H.; Kikuta,T.; Kobayashi,T.; Inoue,T.; Kanno,Y.; Takigawa,M.; Sugaya,T.; Kopp,J.B.; Suzuki,H. (J Am Soc Nephrol, 2005)