MicroRNA‐208a Dysregulates Apoptosis Genes Expression and Promotes Cardiomyocyte Apoptosis during Ischemia and Its Silencing Improves Cardiac Function after Myocardial Infarction

Abstract excerpt

AIMS: miR-208a is associated with adverse outcomes in several cardiac pathologies known to have increased apoptosis, including myocardial infarction (MI). We investigated if miR-208a has proapoptotic effects on ischemic cardiomyocytes and if its silencing has therapeutic benefits in MI. METHODS AND RESULTS: The effect of miR-208a on apoptosis during ischemia was studied in cultured neonatal mice myocytes...

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