Identification of New, Translatable ProtectomiRs against Myocardial Ischemia/Reperfusion Injury and Oxidative Stress: The Role of MMP/Biglycan Signaling Pathways
These videos have been matched automatically. Contact us if they are not relevant.
These videos have been matched automatically. Contact us if they are not relevant.
View abstract on PubMed
Summary
This summary is machine-generated.Ischemic conditioning protects the heart by regulating microRNAs (miRNAs) that target matrix metalloproteinases (MMPs) and biglycan (BGN). This study identified 24 key miRNAs involved in this cardioprotective signaling pathway.
Area Of Science
- Cardiovascular Research
- Molecular Biology
- Proteomics
Background
- Ischemic conditioning (ICon) activates protective signaling pathways.
- Matrix metalloproteinases (MMPs) and biglycan (BGN) play roles in myocardial ischemia/reperfusion injury (MIRI).
- The involvement of cardiac MMP and BGN signaling in ICon's protective effects is hypothesized.
Purpose Of The Study
- To identify microRNAs (miRNAs) potentially regulating MMP and BGN.
- To investigate the role of these miRNAs in the cardioprotective effects of ICon.
- To validate predicted miRNAs using experimental MIRI models.
Main Methods
- Utilized miRNAtarget™ 2.0 for reverse target-microRNA prediction.
- Identified human miRNAs targeting MMP, BGN, and related genes.
- Validated predicted miRNAs against porcine and rat MIRI datasets under ICon.
Main Results
- Identified 1289 potential regulatory miRNAs.
- Found 100% sequence identity for 37 porcine and 24 rat miRNAs.
- Identified 42 MIRI-associated miRNAs, with 24 counter-regulated by ICons.
Conclusions
- Highlighted 24 miRNAs as potential regulators of cardioprotective targets.
- These miRNAs are associated with MMPs and BGN.
- Findings are highly translatable to a porcine model of acute myocardial infarction.
These videos have been matched automatically. Contact us if they are not relevant.
These videos have been matched automatically. Contact us if they are not relevant.
