Differential regulation of β-catenin-mediated transcription via N- and C-terminal co-factors governs identity of murine intestinal epithelial stem cells

How downstream regulators of Wnt/β-catenin signalling control the fate of intestinal epithelial stem cells (IESCs) is unclear. Here, the authors show that the transcriptional co-factors interacting with the N- and C-terminal domains of β-catenin differentially regulate Wnt target gene activation, in turn differentially affecting the murine IESC proliferation and differentiation.