A survival Kit for pancreatic beta cells: stem cell factor and c-Kit receptor tyrosine kinase.

Diabetologia

Children's Health Research Institute, Victoria Research Laboratories, Room A5-140, 800 Commissioners Road East, London, ON, Canada, N6C 2V5.

Published: April 2015

The interactions between c-Kit and its ligand, stem cell factor (SCF), play an important role in haematopoiesis, pigmentation and gametogenesis. c-Kit is also found in the pancreas, and recent studies have revealed that c-Kit marks a subpopulation of highly proliferative pancreatic endocrine cells that may harbour islet precursors. c-Kit governs and maintains pancreatic endocrine cell maturation and function via multiple signalling pathways. In this review we address the importance of c-Kit signalling within the pancreas, including its profound role in islet morphogenesis, islet vascularisation, and beta cell survival and function. We also discuss the impact of c-Kit signalling in pancreatic disease and the use of c-Kit as a potential target for the development of cell-based and novel drug therapies in the treatment of diabetes.

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http://dx.doi.org/10.1007/s00125-015-3504-0DOI Listing

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