Determination of microRNAs associated with adverse left ventricular remodeling after myocardial infarction

Abstract Increasing evidence indicates that microRNA (miRNA) regulated mechanisms in myocardial healing and ventricular remodeling following acute myocardial infarction (AMI). We aim to comprehensively investigate changes of exosomal miRNA profile during the post-MI period and determine potential miRNAs associated to adverse left ventricular remodeling (ALVR). We prospectively evaluated ST-elevated MI patients with cardiac magnetic resonance imaging at the 2 weeks and 6 months after AMI (n = 10). ALVR was defined as an increase in LV end-diastolic and end-systolic volume > 13%. The blood samples were taken for miRNA measurements at the baseline, 2 and 6 weeks after AMI. In the miRNA profile assessment, 8 miRNAs were identified that were associated ALVR (miR-199a-5p, miR-23b-3p, miR-26b-5p, miR-301a-3p, miR-374a-5p, miR-423-5p, miR-483-5p and miR-652-3p). Three of them (miR-301a-3p, miR-374a-5p and miR-423-5p) differed significantly between patients with and without ALVR during follow-up period and the rest of them during the acute phase of AMI. The detection of these miRNAs, which have different role in various pathways, necessitate future mechanistic studies unravel the complex remodeling process after AMI..

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:477

Enthalten in:

Molecular and cellular biochemistry - 477(2022), 3 vom: 20. Jan., Seite 781-791

Sprache:

Englisch

Beteiligte Personen:

Eyyupkoca, Ferhat [VerfasserIn]
Ercan, Karabekir [VerfasserIn]
Kiziltunc, Emrullah [VerfasserIn]
Ugurlu, Ilgin Burcu [VerfasserIn]
Kocak, Ajar [VerfasserIn]
Eyerci, Nilnur [VerfasserIn]

Links:

Volltext [lizenzpflichtig]

BKL:

44.00$jMedizin: Allgemeines

Themen:

Adverse left ventricular remodeling
Exosome
MicroRNA
Myocardial infarction

Anmerkungen:

© The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2021

doi:

10.1007/s11010-021-04330-y

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

OLC2129485812