Dysregulation of Wnt inhibitory factor 1 (Wif1) expression resulted in aberrant Wnt-β-catenin signaling and cell death of the cloaca endoderm, and anorectal malformations. - Ng, R C-L; Matsumaru, D; Ho, A S-H; Garcia-Barceló, M-M; Yuan, Z-W; Smith, D; Kodjabachian, L; Tam, P K-H; Yamada, G; Lui, V C-H (Cell Death & Differentiation, 2014)