On the development of the hepatopancreatic ductal system

Autor: Didier Y.R. Stainier, Alethia Villasenor
Rok vydání: 2017
Předmět:
Zdroj: Seminars in Cell & Developmental Biology. 66:69-80
ISSN: 1084-9521
DOI: 10.1016/j.semcdb.2017.02.003
Popis: The hepatopancreatic ductal system is the collection of ducts that connect the liver and pancreas to the digestive tract. The formation of this system is necessary for the transport of exocrine secretions, for the correct assembly of the pancreatobiliary ductal system, and for the overall function of the digestive system. Studies on endoderm organ formation have significantly advanced our understanding of the molecular mechanisms that govern organ induction, organ specification and morphogenesis of the major foregut-derived organs. However, little is known about the mechanisms that control the development of the hepatopancreatic ductal system. Here, we provide a description of the different components of the system, summarize its development from the endoderm to a complex system of tubes, list the pathologies produced by anomalies in its development, as well as the molecules and signaling pathways that are known to be involved in its formation. Finally, we discuss its proposed potential as a multipotent cell reservoir and the unresolved questions in the field.
Databáze: OpenAIRE