Definitive endoderm: a key step in coaxing human embryonic stem cells into transplantable beta-cells.

Research output: Contribution to journalArticle

Abstract

Using the Edmonton protocol, a number of patients with Type 1 diabetes mellitus have remained insulin-independent for prolonged periods of time. In spite of this success, transplantation of islets from cadaver donors will remain a therapy for very few patients owing to a lack of donors. Thus, if cell therapy should be widely available, it will require an unlimited source of cells to serve as a 'biological' insulin pump. At this time, the development of beta-cells from hESCs (human embryonic stem cells) has emerged as the most attractive alternative. It is envisioned that ultimate success of an in vitro approach to programme hESCs into beta-cells will depend on the ability, at least to a certain degree, to sequentially reproduce the individual steps that characterizes normal beta-cell ontogenesis during fetal pancreatic development, including definitive endoderm from which all gastrointestinal organs, including the pancreas, originate. In the present article, differentiation of hESCs into putative definitive endodermal cell types is reviewed.

Details

Authors
  • Henrik Semb
Organisations
Research areas and keywords

Subject classification (UKÄ) – MANDATORY

  • Biochemistry and Molecular Biology
Original languageEnglish
Pages (from-to)272-275
JournalBiochemical Society Transactions
Volume36
Issue numberPt 3
Publication statusPublished - 2008
Publication categoryResearch
Peer-reviewedYes

Bibliographic note

The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Stem Cell and Pancreas Developmental Biology (013212044)