CJCP     2002 4 (5):  373-376    ISSN: 1008-8830  CN: 43-1301/R Effect of Catechin on Transforming Growth Factor β1 Expression in Rats with the Nephrotic Syndrome HE Xiao-Jie, LU Xiang-Yang, YI Zhu-Wen, DANG Xi-Qiang, HE Qing-Nan, WU Xiao-Chuan Department of Pediatric Nephrology, Second Xiangya Hospital, Central South University, Changsha 410011, China Received: null  Revised: null  Online: null Supporting info