YAP1 and neoplasm: Given the intricate relationship between Wnt signalling and YAP in the intestine, suggesting that tumour formation requires additional signals other than Wnt, that induce YAP nuclear translocation (Cai et al., 2015; Azzolin et al., 2014; Gregorieff et al., 2015; Taniguchi et al., 2015; Taniguchi et al., 2017; Guillermin et al., 2021), we assessed the involvement of the YAP pathway in T-cM-mediated phenotypes.