Wingless/int-1induced secreted protein-1: a new biomarker for renal fibrosis

This study aimed to detect the expression of Wnt-induced secreted protein-1 (WISP-1) in renal fibrosis (RF) and to clarify the underlying mechanism. An in vivo mousee model of unilateral ureteral obstruction (UUO) and in vitro model of fibrosis on renal tubular epithelial NRK52E cells after transforming growth factor-β1 (TGF-β1) stimulation were used. Quantitative real-time PCR (qRT-PCR), Western blot (WB), and immunohistochemistry were used to detect WISP-1 and fibrosis markers, including the...