Evidence map›Paper›PMID 34307674›Full record

ArticleBioMed research international2021

miR-451 on Myocardial Ischemia-Reperfusion in Rats by Regulating AMPK Signaling Pathway.

Yulin Guo, Jie Gao, Yan Liu, Xitao Zhang, Xiangguang An, Jian Zhou, Pixiong Su

RetractedOpen access · hybridAbstract readRetracted Publication
In one paragraph

Article in BioMed research international, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Yulin GuoDepartment of Cardiac Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China.
Jie GaoDepartment of Cardiac Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China.
Yan LiuDepartment of Cardiac Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China.
Xitao ZhangDepartment of Cardiac Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China.
Xiangguang AnDepartment of Cardiac Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China.
Jian ZhouDepartment of Cardiac Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China.
Pixiong SuDepartment of Cardiac Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China.ORCID https://orcid.org/0000-0001-9024-6597
Capital Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Myocardial infarction is the main cause of death in patients with coronary heart disease. At present, the main method to treat cardiovascular disease is perfusion therapy. Myocardial ischemia-reperfusion will inevitably lead to reperfusion injury, which is also a major problem in the treatment of cardiovascular diseases. It has been reported that mir-451 in microRNA family participates in the protection of myocardial ischemia-reperfusion by regulating AMPK. The aim of this study was to investigate the effect of mir-451 on myocardial ischemia-reperfusion in rats by regulating AMPK signaling pathway. Sixty adult male rats were selected to establish myocardial ischemia-reperfusion animal model by ligating and loosening coronary artery. The expression level of mir-451 was regulated by injection of mir-451 virus vector and antibody, and the effect of increased or decreased mir-451 expression level on the activity of AMPK signaling pathway was detected. The myocardial infarct area and apoptosis rate of myocardial tissue were detected after 75 min ischemia-reperfusion. The results showed that when the expression level of mir-451 decreased by 15.7%, the activity index of AMPK signaling pathway was increased by 18.3%, the infarct area was reduced by 22.4%, and the apoptosis rate of myocardial cells was decreased by 25.2%. At the same time, the pathological structure of myocardial tissue was improved. Therefore, mir-451 is an inhibitor gene of AMPK signaling pathway. Reducing the expression of mir-451 can enhance the activity of AMPK signal pathway, and the increase of AMPK signal pathway activity is beneficial to reduce myocardial ischemia-reperfusion injury.

Indexed as

Signal TransductionAMP-Activated Protein KinasesAnimalsApoptosisDown-RegulationInflammationMicroRNAsMyocardial InfarctionMyocardial Reperfusion InjuryRatsAMP-Activated Protein KinasesMicroRNAsMIRN451A microRNA, rat

Identifiers

PMID34307674
PMCPMC8279856
OpenAlexW3182723388

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.