title: Pancreas development ex vivo: culturing embryonic pancreas explants on permeable culture inserts, with fibronectin-coated glass microwells, or embedded in three-dimensional Matrigel™.
abstract: Pancreas development is a complex and dynamic process orchestrated by cellular and molecular events, including morphogenesis and cell differentiation. As a result of recent explorations into possible cell-therapy-based treatments for diabetes, researchers have made significant progress in deciphering the developmental program of pancreas formation. In vitro pancreas organ culture systems provide a valuable tool for exploring the mechanisms of gene regulation, cellular behaviors, and cell differentiation. In this chapter, we review three common techniques for culturing embryonic pancreas explants. Each technique is suitable for different applications. Specifically, culturing embryonic pancreas on culture inserts provides an excellent platform to test the effects of chemical compounds. Conversely, when the embryonic pancreas is cultured in fibronectin-coated glass microwells, the system provides unique culture conditions to monitor organ growth and cellular dynamic events. Lastly, when the embryonic pancreas is embedded in Matrigel, organogenesis can be studied in a three-dimensional environment instead of limiting the analysis to one plane.
authors.affiliation: Department of Pediatrics and Cellular and Molecular Medicine, Pediatric Diabetes Research Center, UCSD Stem Cell Program, University of California San Diego, Sanford Consortium for Regenerative Medicine, 2880 Torrey Pines Scenic Drive, Room 3006, MC0695, La Jolla, CA, 92037, USA.
authors.forename: Hung Ping
authors.initials: HP
authors.lastname: Shih
authors.forename: Maike
authors.initials: M
authors.lastname: Sander
mesh_terms: D000818:Animals; D051379:Mice; D038081:Organogenesis; D010179:Pancreas / Q000166:cytology*; D046509:Tissue Culture Techniques