Evidence map›Paper›PMID 31766975›Full record

ArticleJournal of the American Heart Association2019

MicroRNA-101 Protects Against Cardiac Remodeling Following Myocardial Infarction via Downregulation of Runt-Related Transcription Factor 1.

Xidong Li, Shouwen Zhang, Mingguang Wa, Zhonghua Liu, Shunpeng Hu

Open access · goldAbstract read
In one paragraph

Article in Journal of the American Heart Association, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.7field-weighted citation impact, top 17% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

27 citing papers in PubMed, 41 citations in OpenAlex.

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  14. Noncoding RNAs and Cardiac Fibrosis.Reviews in cardiovascular medicine · 2023
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Xidong LiDepartment of Cardiology Linyi People's Hospital Linyi China.
Shouwen ZhangDepartment of Cardiology Linyi People's Hospital Linyi China.
Mingguang WaLinyi Central Blood Station Linyi China.
Zhonghua LiuDepartment of Endocrinology Linyi People's Hospital Linyi China.
Shunpeng HuDepartment of Cardiology Linyi People's Hospital Linyi China.
Linyi People's Hospital · CNLinyi University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background Myocardial infarction (MI) generally leads to heart failure and sudden death. The hearts of people with MI undergo remodeling with the features of expanded myocardial infarct size and dilated left ventricle. Many microRNAs (miRs) have been revealed to be involved in the remodeling process; however, the participation of miR-101 remains unknown. Therefore, this study aims to find out the regulatory mechanism of miR-101 in MI-induced cardiac remodeling. Methods and Results Microarray data analysis was conducted to screen differentially expressed genes in MI. The rat model of MI was established by left coronary artery ligation. In addition, the relationship between miR-101 and runt-related transcription factor 1 (RUNX1) was identified using dual luciferase reporter assay. After that, the rats injected with lentiviral vector expressing miR-101 mimic, inhibitor, or small interfering RNA against RUNX1 were used to examine the effects of miR-101 and RUNX1 on transforming growth factor β signaling pathway, cardiac function, infarct size, myocardial fibrosis, and cardiomyocyte apoptosis. RUNX1 was highly expressed, while miR-101 was poorly expressed in MI. miR-101 was identified to target RUNX1. Following that, it was found that overexpression of miR-101 or silencing of RUNX1 improved the cardiac function and elevated left ventricular end-diastolic and end-systolic diameters. Also, miR-101 elevation or RUNX1 depletion decreased infarct size, myocardial fibrosis, and cardiomyocyte apoptosis. Moreover, miR-101 could negatively regulate RUNX1 to inactivate the transforming growth factor β1/Smad family member 2 signaling pathway. Conclusions Taken together, miR-101 plays a protective role against cardiac remodeling following MI via inactivation of the RUNX1-dependent transforming growth factor β1/Smad family member 2 signaling pathway, proposing miR-101 and RUNX1 as potential therapeutic targets for MI.

Indexed as

Down-RegulationAnimalsCore Binding Factor Alpha 2 SubunitFemaleMaleMicroRNAsMyocardial InfarctionRatsRats, Sprague-DawleyVentricular RemodelingCore Binding Factor Alpha 2 SubunitMicroRNAsMIRN101 microRNA, ratRunx1 protein, ratcardiac remodelingmicroRNA‐101myocardial infarctionrunt‐related transcription factor 1transforming growth factor β1/Smad2 signaling pathway

Identifiers

PMID31766975
PMCPMC6912979
OpenAlexW2989577220

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.