Intrinsic remote conditioning of the myocardium as a comprehensive cardiac response to ischemia and reperfusion.

ABSTRACT: We have previously shown that distal anterior wall ischemia/reperfusion induces gene expression changes in the proximal anterior myocardial area, involving genes responsible for cardiac remodeling. Here we investigated the molecular signals of the ischemia non-affected remote lateral and posterior regions and present gene expression profiles of the entire left ventricle by using our novel and straightforward method of 2D and 3D image reconstruction. Five or 24h after repetitive 10min ischemia/reperfusion without subsequent infarction, pig hearts were explanted and myocardial samples from 52 equally distributed locations of the left ventricle were collected. Expressional changes of seven genes of interest (HIF-1α; caspase-3, transcription factor GATA4; myocyte enhancer factor 2C /MEF2c/; he

SUBMITTER: Pavo N 

PROVIDER: S-EPMC5620169 | biostudies-literature | 2017 Sep

REPOSITORIES: biostudies-literature