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. 2005 Winter;2(4):228-34.
doi: 10.1900/RDS.2005.2.228. Epub 2006 Feb 10.

The application of umbilical cord blood cells in the treatment of diabetes mellitus

Tomas Koblas  1 , S Mitchell Harman, Frantisek Saudek
Affiliations

The application of umbilical cord blood cells in the treatment of diabetes mellitus

Tomas Koblas et al. Rev Diabet Stud. 2005 Winter.

Abstract

In recent years, human umbilical cord blood (HUCB) has emerged as an attractive tool for cell-based therapy. Although at present the clinical application of HUCB is limited to the fields of hematology and oncology, a rising number of studies show potential for further application in the treatment of non-hematopoietic diseases. HUCB, with its real abundance, simple collection procedure and no serious ethical dilemmas, represents a valuable alternative to the use of other stem cell sources. The aim of this article is to review the literature on HUCB and to assess its eventual usability in the treatment of diabetes mellitus. This review presents some recent reports concerning pancreatic endocrine stem cells and their identification, HUCB stem cells and their advantages and, finally, the potential for converting HUCB-derived stem cells into insulin-producing beta-cells.

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Figures

Figure 1
Figure 1. Possible methods of generating HUCB-derived β-cells
After isolation of a specific stem cell population three alternative approaches are possible to obtain mature β-cells: a) direct transplantation of not manipulated stem cells and their homing to the pancreas with their subsequent differentiation, b) in vitro differentiation of isolated stem cells and their transplantation to the liver, c) expansion of stem cells prior to their differentiation and transplantation. UC: umbilical cord. CB: cord blood. SC: stem cell.
See this image and copyright information in PMC

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