Human intestinal epithelium in a dish: Current models for research into gastrointestinal pathophysiology. Issue 8 (1st December 2017)

• Record Type: Journal Article
• Authors: Noben, Manuel; Vanhove, Wiebe; Arnauts, Kaline; Santo Ramalho, Anabela; Van Assche, Gert; Vermeire, Séverine; Verfaillie, Catherine; Ferrante, Marc
• Is Part Of: United European Gastroenterology journal. Volume 5:Issue 8(2017)
• Page Start: 1073
• Page End: 1081
• Publication Date: 2017-12-01
• Subjects: Organoids -- epithelial models -- 2D cultures; Gastroenterology -- Periodicals; Periodicals; 616.33005
• DOI: 10.1177/2050640617722903
• Languages: English
• ISSNs: 2050-6406

Abstract

Abstract : Determining the exact pathogenesis of chronic gastrointestinal diseases remains difficult due to the complex in vivo environment. In this review we give an overview of the available epithelial cell culture systems developed to investigate pathophysiology of gastrointestinal diseases. Traditionally used two‐dimensional (2D) immortalised (tumour) cell lines survive long‐term, but are not genetically stable nor represent any human in particular. In contrast, primary cultures are patient unique, but short‐lived. Three‐dimensional (3D) organoid cultures resemble the crypt‐villus domain and contain all cell lineages, are long‐lived and genetically stable. Unfortunately, manipulation of the 3D organoid system is more challenging. Combining the 3D and 2D technologies may overcome limitations and offer the formation of monolayers on permeable membranes or flow‐chambers. Determining the right model to use will depend on the pathology of interest and the focus of the research, defining which cell types need to be included in the model.