Comparison of gene expression profiles in hearts exposed to pressure overload (PO) with or without sildenafil treatment in PERK wild type (flx) or PERK cardiac-specific knockout 8cko) mice.
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ABSTRACT: Recently, it is reported that sildenafil suppresses maturation of PO-induced miRNAs. However, the mechanism of how sildenafil coupled NO-cGMP-PKG signaling affects this maturation was not unraveled. Here, we show that PERK-mediated suppression of miRNAs by sildenafil is vital to keep mitochondrial homeostasis, using cardiac-specific PERK knockout (cko) mice.
ORGANISM(S): Mus musculus
PROVIDER: GSE154081 | GEO | 2020/07/10
REPOSITORIES: GEO
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