The effects of rosiglitazone on the neonatal rat cardiomyocyte transcriptome: a temporal analysis.

ABSTRACT: Aim: The objective was to determine via high-throughput RNA sequencing the temporal effects of rosiglitazone (Avandia^®) on the neonatal rat ventricular myocyte transcriptome. Materials & methods: Neonatal rat ventricular myocytes (NRVMs) were exposed to rosiglitazone in vitro. Meta analyses utilized temporal comparisons of 0.5 h control versus 0.5 h treatment, 0.5 h treatment versus 24 h treatment and 24 h treatment versus 48 h treatment. Results: Time dependent responses were observed. At 0.5 h, the PI3K-AKT signaling pathway was impacted. At 24 h endoplasmic reticulum activity and protein degradation were altered. At 48 h, oxytocin signaling was perturbed. Conclusion: The effects of rosiglitazone occured early and increased in magnitude over

SUBMITTER: da Silveira WA 

PROVIDER: S-EPMC7026769 | biostudies-literature | 2019 Nov

REPOSITORIES: biostudies-literature