The therapeutic role of endothelial progenitor cells in Type 1 diabetes mellitus

• Pancreatic beta-cells sense and adjust the blood glucose level by secretion of insulin. In Type 1 diabetes mellitus, these insulin-producing cells are destroyed, leaving the patients incapable of regulating blood glucose homeostasis. At the time of diagnosis, most patients still have 20-30% of their original beta-cell mass remaining. These residual beta-cells are targets for intervention therapies aimed at preventing further autoimmune destruction, in addition to increasing the number of existing beta-cells. Such a therapeutic option is highly desirable since it may lead to a full recovery of newly diagnosed patients, with no need for further treatment with immunosuppressant drugs or exogenous insulin administration. In this article, we propose that endothelial progenitor cells, a cell type known to promote and support neovascularization following endothelial injury, may be used as part of a combinational stem cell therapy aimed to improve the vascularization, survival and proliferation of beta-cells.

Ämnesord

MEDICIN OCH HÄLSOVETENSKAP  -- Medicinska och farmaceutiska grundvetenskaper -- Fysiologi (hsv//swe)

MEDICAL AND HEALTH SCIENCES  -- Basic Medicine -- Physiology (hsv//eng)

MEDICIN OCH HÄLSOVETENSKAP  -- Medicinska och farmaceutiska grundvetenskaper -- Immunologi inom det medicinska området (hsv//swe)

MEDICAL AND HEALTH SCIENCES  -- Basic Medicine -- Immunology in the medical area (hsv//eng)

Nyckelord

beta-cells

endothelial cells

endothelial progenitor cells

stem cells

Type 1 diabetes

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