In vivo and in vitro characterization of insulin-producing cells obtained from murine bone marrow.

ABSTRACT: Efforts toward routine islet cell transplantation as a means for reversing type 1 diabetes have been hampered by islet availability as well as allograft rejection. In vitro transdifferentiation of mouse bone marrow (BM)-derived stem (mBMDS) cells into insulin-producing cells could provide an abundant source of autologous cells for this procedure. For this study, we isolated and characterized single cell-derived stem cell lines obtained from mouse BM. In vitro differentiation of these mBMDS cells resulted in populations meeting a number of criteria set forth to define functional insulin-producing cells. Specifically, the mBMDS cells expressed multiple genes related to pancreatic beta-cell development and function (insulin I and II, Glut2, glucose kinase, islet amyloid polypeptide, nestin, p

SUBMITTER: Tang DQ 

PROVIDER: S-EPMC3422216 | biostudies-literature | 2004 Jul

REPOSITORIES: biostudies-literature