2024
Identification of Plasmatic microRNA-206 as New Predictor of Early Recurrence of Atrial Fibrillation after Catheter Ablation Using Next-generation Sequencing
ŠUSTR, Filip; Táňa MACHÁČKOVÁ; Martin PEŠL; Jana SVAČINOVÁ; Karolína TRACHTOVÁ et. al.Základní údaje
Originální název
Identification of Plasmatic microRNA-206 as New Predictor of Early Recurrence of Atrial Fibrillation after Catheter Ablation Using Next-generation Sequencing
Autoři
ŠUSTR, Filip; Táňa MACHÁČKOVÁ; Martin PEŠL; Jana SVAČINOVÁ; Karolína TRACHTOVÁ; Zdeněk STÁREK; Bohuslav KIANIČKA; Ondřej SLABÝ a Jan NOVÁK
Vydání
MOLECULAR DIAGNOSIS & THERAPY, AUCKLAND, ADIS INT LTD, 2024, 1177-1062
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
30201 Cardiac and Cardiovascular systems
Stát vydavatele
Nový Zéland
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 4.400
Kód RIV
RIV/00216224:14110/24:00135395
Organizační jednotka
Lékařská fakulta
UT WoS
001177382100001
EID Scopus
2-s2.0-85186885685
Klíčová slova anglicky
Plasmatic MicroRNA-206; Atrial Fibrillation; Catheter Ablation
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 3. 9. 2025 07:19, Mgr. Tereza Miškechová
Anotace
V originále
Background Catheter ablation (CA) of atrial fibrillation (AF) is indicated in patients with recurrent and symptomatic AF episodes. Despite the strict inclusion/exclusion criteria, AF recurrence after CA remains high. Identification of a novel biomarker that would predict AF recurrence would help to stratify the patients. The aim of the study was to seek novel biomarkers among the plasmatic microRNAs (miRNAs, miRs). Methods A prospective monocentric study was conducted. A total of 49 consecutive AF patients indicated for CA were included. Blood sampling was performed prior to CA. RNA was isolated from plasma using commercial kits. In the exploration phase, small RNA sequencing was performed in ten AF patients (five with and five without AF recurrence) using Illumina instrument. In the validation phase, levels of selected miRNAs were determined using quantitative reverse transcription polymerase chain reaction (qRT-PCR) in all participants. Results Altogether, 22 miRNAs were identified as altered between the groups by next-generation sequencing (using the DESeq2 algorithm). Using qRT-PCR, levels of the five most altered miRNAs (miR-190b/206/326/505-5p/1296-5p) were verified in the whole cohort. Plasma levels of hsa-miR-206 were significantly higher in patients with early (within 6 months) AF recurrence and showed an increase of risk recurrence,2.65 times by every increase in its level by 1 unit in the binary logistic regression. Conclusion We have identified a set of 22 plasmatic miRNAs that differ between the patients with and without AF recurrence after CA and confirmed hsa-miR-206 as a novel miRNA associated with early AF recurrence. Results shall be verified in a larger independent cohort.
Návaznosti
| LX22NPO5104, projekt VaV |
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| MUNI/A/1156/2021, interní kód MU |
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| MUNI/A/1377/2022, interní kód MU |
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| MUNI/A/1555/2023, interní kód MU |
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