5 years ago

Pancreatic β Cell Regeneration as a Possible Therapy for Diabetes

Pancreatic β Cell Regeneration as a Possible Therapy for Diabetes
Susan Bonner-Weir, Cristina Aguayo-Mazzucato

Diabetes is the result of having inadequate supply of functional insulin-producing β cells. Two possible approaches for replenishing the β cells are: (1) replacement by transplanting cadaveric islets or β cells derived from human embryonic stem cells/induced pluripotent stem cells and (2) induction of endogenous regeneration. This review focuses on endogenous regeneration, which can follow two pathways: enhanced replication of existing β cells and formation of new β cells from cells not expressing insulin, either by conversion from a differentiated cell type (transdifferentiation) or differentiation from progenitors (neogenesis). Exciting progress on both pathways suggest that regeneration may have therapeutic promise.

Publisher URL: http://www.cell.com/cell-metabolism/fulltext/S1550-4131(17)30492-8

DOI: 10.1016/j.cmet.2017.08.007

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