Calcium dependent CAMTA1 in adult stem cell commitment to a myocardial lineage.

ABSTRACT: The phenotype of somatic cells has recently been found to be reversible. Direct reprogramming of one cell type into another has been achieved with transduction and over expression of exogenous defined transcription factors emphasizing their role in specifying cell fate. To discover early and novel endogenous transcription factors that may have a role in adult-derived stem cell acquisition of a cardiomyocyte phenotype, mesenchymal stem cells from human and mouse bone marrow and rat liver were co-cultured with neonatal cardiomyocytes as an in vitro cardiogenic microenvironment. Cell-cell communications develop between the two cell types as early as 24 hrs in co-culture and are required for elaboration of a myocardial phenotype in the stem cells 8-16 days later. These intercellular communicat

SUBMITTER: Muller-Borer B 

PROVIDER: S-EPMC3371086 | biostudies-literature | 2012

REPOSITORIES: biostudies-literature