Effect of a matrigel sandwich on endodermal differentiation of human embryonic stem cells

Stem Cell Rev Rep. 2013 Oct;9(5):578-85. doi: 10.1007/s12015-013-9447-2.

Abstract

Definitive endoderm can be derived from human embryonic stem cells using low serum medium with cytokines involved in the epithelial-to-mesenchymal transition, including Activin A and Wnt3A. The purpose of this study was to develop an improved protocol that permits the induction of definitive endoderm while avoiding the high rate of cell death that often occurs with existing protocols. By including insulin and other nutrients, we demonstrate that cell viability can be preserved throughout differentiation. In addition, modifying a matrigel sandwich method previously reported to induce precardiac mesoderm allows for enhanced endodermal differentiation based on expression of endoderm-associated genes. The morphological and migratory characteristics of cells cultured by the technique, as well as gene expression patterns, indicate that the protocol can emulate key events in gastrulation towards the induction of definitive endoderm.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Cell Culture Techniques
  • Cell Differentiation / genetics
  • Cell Differentiation / physiology*
  • Cell Line
  • Cell Lineage / genetics
  • Cell Lineage / physiology
  • Cell Movement / genetics
  • Cell Movement / physiology
  • Cell Survival / genetics
  • Cell Survival / physiology
  • Collagen*
  • Drug Combinations
  • Embryonic Stem Cells / cytology
  • Embryonic Stem Cells / metabolism*
  • Endoderm / cytology
  • Endoderm / metabolism*
  • Fluorescent Antibody Technique
  • Gene Expression Regulation, Developmental
  • Glutamine-Fructose-6-Phosphate Transaminase (Isomerizing) / genetics
  • Glutamine-Fructose-6-Phosphate Transaminase (Isomerizing) / metabolism
  • Hepatocyte Nuclear Factor 3-alpha / genetics
  • Hepatocyte Nuclear Factor 3-alpha / metabolism
  • Hepatocyte Nuclear Factor 3-beta / genetics
  • Hepatocyte Nuclear Factor 3-beta / metabolism
  • Humans
  • Laminin*
  • Proteoglycans*
  • Receptors, Cell Surface / genetics
  • Receptors, Cell Surface / metabolism
  • Reverse Transcriptase Polymerase Chain Reaction
  • SOXF Transcription Factors / genetics
  • SOXF Transcription Factors / metabolism
  • Time Factors

Substances

  • Drug Combinations
  • FOXA1 protein, human
  • FOXA2 protein, human
  • Hepatocyte Nuclear Factor 3-alpha
  • Laminin
  • Proteoglycans
  • Receptors, Cell Surface
  • SORCS2 protein, human
  • SOX17 protein, human
  • SOXF Transcription Factors
  • matrigel
  • Hepatocyte Nuclear Factor 3-beta
  • Collagen
  • GFPT2 protein, human
  • Glutamine-Fructose-6-Phosphate Transaminase (Isomerizing)