Integrative analysis of DNA methylation and gene expression reveals key molecular signatures in acute myocardial infarction.

ABSTRACT:

Backgrounds

Acute myocardial infarction (AMI) has been one of the most fatal diseases among all types of heart diseases due to its rapid onset and high rates of fatality. Understanding accurately how multi-omics molecular features change at the early stage of AMI is crucial for its treatment. Currently, the changes involved in DNA methylation modification and gene expression of multiple genes have remained unexplored.

Results

We used the RNA-seq and MeDIP-seq on heart tissues from AMI mouse models at series of time points (Sham, AMI 10-min, 1-h, 6-h, 24-h and 72-h), to comprehensively describe the transcriptome and genome-wide DNA methylation changes at above time points. We identified 18814, 18614, 23587, 26018 and 33788 differential methylation positions (DMPs) and 123, 13

SUBMITTER: Luo X 

PROVIDER: S-EPMC8958792 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature