Establishment of Human- and Mouse-Derived Gastric Primary Epithelial Cell Monolayers from Organoids

Abstract

Organoid cultures generated from gastrointestinal tissues have been an invaluable advancement for in vitro studies of physiological function and disease. Here we present a comprehensive protocol for the establishment and culture of human- and mouse-derived 3-dimensional gastric organoids transferred to 2-dimensional gastric epithelial cell monolayers. We introduce two methods that include the establishment of monolayers from: (1) intact organoids, and (2) single cells dissociated from intact organoids.