DAND5 Inactivation Enhances Cardiac Differentiation in Mouse Embryonic Stem Cells.

ABSTRACT: Deciphering the clues of a regenerative mechanism for the mammalian adult heart would save millions of lives in the near future. Heart failure due to cardiomyocyte loss is still one of the significant health burdens worldwide. Here, we show the potential of a single molecule, DAND5, in mouse pluripotent stem cell-derived cardiomyocytes specification and proliferation. Dand5 loss-of-function generated the double of cardiac beating foci compared to the wild-type cells. The early formation of cardiac progenitor cells and the increased proliferative capacity of Dand5 KO mESC-derived cardiomyocytes contribute to the observed higher number of derived cardiac cells. Transcriptional profiling sequencing and quantitative RT-PCR assays showed an upregulation of early cardiac gene netwo

SUBMITTER: Inacio JM 

PROVIDER: S-EPMC8078107 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature