Repurposing celecoxib for colorectal cancer targeting via pH-triggered ultra-elastic nanovesicles: Pronounced efficacy through up-regulation of Wnt/β-catenin pathway in DMH-induced... oleh Shahira F. El Menshawe, Khaled Shalaby, Mohammed H. Elkomy, Heba M. Aboud, Yasmin M. Ahmed, Abdelmeged A. Abdelmeged, Marwa Elkarmalawy, Mahmoud A. Abou Alazayem, Amani M. El Sisi