The role of DNA demethylation in induction of stem cells

Publication date: Available online 1 January 2020Source: Progress in Biophysics and Molecular BiologyAuthor(s): Mohammad H. Ghazimoradi, Shirin FarivarAbstractDNA methylation is an epigenetic factor, which plays important roles in embryo and many other diseases development. This factor determines gene expression, and when half of them have CpG islands, DNA methylation and its enzyme effectors have been under the vast studies. Whole genome DNA demethylation is a crucial step of embryogenesis and also cell fate determination in embryos. Therefore, demethylation agents were used as a tool for dedifferentiation and transdifferentiation. Although many of these efforts have been successful, but using this method gave us a vast spectral cell type which is confusing. In this article, we briefly reviewed DNA methylation, and its role in embryogenesis and gene expression. In addition to that, we introduce studies that used this action as a direct method in induction of stem cells and cell fate decision.
Source: Progress in Biophysics and Molecular Biology - Category: Molecular Biology Source Type: research