Evidence map›Paper›PMID 33174051›Full record

ArticleMolecular medicine reports2020

lncRNA FGD5 antisense RNA 1 upregulates RORA to suppress hypoxic injury of human cardiomyocyte cells by inhibiting oxidative stress and apoptosis via miR‑195.

Xinyong Cai, Ping Zhang, Shu Wang, Lang Hong, Songping Yu, Bin Li, Hong Zeng, Xu Yang, Liang Shao

Open access · hybridAbstract read
In one paragraph

Article in Molecular medicine reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.7field-weighted citation impact, top 8% 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

17 citing papers in PubMed, 30 citations in OpenAlex.

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  14. Co-regulation of circadian clock genes and microRNAs in bone metabolism.Journal of Zhejiang University. Science. B · 2022
    Review
  15. Article
  16. LncRNAs at the heart of development and disease.Mammalian genome : official journal of the International Mammalian Genome Society · 2022
    Review
  17. Article
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

9 authors at 2 institutions in 1 country.

Xinyong CaiDepartment of Cardiology, Jiangxi Provincial People's Hospital Affiliated to Nanchang University, Nanchang, Jiangxi 330006, P.R. China.
Ping ZhangDepartment of Neurology, Jiangxi Provincial People's Hospital Affiliated to Nanchang University, Nanchang, Jiangxi 330006, P.R. China.
Shu WangDepartment of Gerontology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China.
Lang HongDepartment of Cardiology, Jiangxi Provincial People's Hospital Affiliated to Nanchang University, Nanchang, Jiangxi 330006, P.R. China.
Songping YuDepartment of Cardiology, Jiangxi Provincial People's Hospital Affiliated to Nanchang University, Nanchang, Jiangxi 330006, P.R. China.
Bin LiDepartment of Cardiology, Jiangxi Provincial People's Hospital Affiliated to Nanchang University, Nanchang, Jiangxi 330006, P.R. China.
Hong ZengDepartment of Cardiology, Jiangxi Provincial People's Hospital Affiliated to Nanchang University, Nanchang, Jiangxi 330006, P.R. China.
Xu YangShenzhen Realomics (Biotech), Co., Ltd., Shenzhen, Guangdong 518000, P.R. China.
Liang ShaoDepartment of Cardiology, Jiangxi Provincial People's Hospital Affiliated to Nanchang University, Nanchang, Jiangxi 330006, P.R. China.
Nanchang University · CNJiangxi Provincial People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

FGD5 antisense RNA 1 (FGD5‑AS1) is a long non‑coding RNA in acute myocardial infarction (AMI), which is primarily caused by myocardial ischemia‑hypoxia. Retinoid acid receptor‑related orphan receptor α (RORA) is a key protector in maintaining heart function. However, the roles of FGD5‑AS1 and RORA in AMI have not previously been elucidated. The present study investigated the effect and mechanism of FGD5‑AS1 and RORA in human cardiomyocyte AC16 cells under hypoxia. Reverse transcription‑quantitative PCR and western blotting demonstrated that FGD5‑AS1 and RORA were downregulated in the serum of patients with AMI and hypoxia‑challenged AC16 cells. Functional experiments were performed via assays, flow cytometry and western blotting. In response to hypoxia, superoxide dismutase (SOD) activity was inhibited, but apoptosis rate and levels of reactive oxygen species and malondialdehyde were promoted in AC16 cells, accompanied by increased Bax and cleaved caspase‑3 expression levels, and decreased SOD2 and glutathione peroxidase 1 expression levels. However, hypoxia‑induced oxidative stress and apoptosis in AC16 cells were attenuated by ectopic expression of FGD5‑AS1 or RORA. Moreover, silencing RORA counteracted the suppressive role of FGD5‑AS1 overexpression in hypoxic injury. FGD5‑AS1 controlled RORA expression levels via microRNA‑195‑5p (miR‑195), as confirmed by dual‑luciferase reporter and RNA pull‑down assays. Consistently, miR‑195 knockdown suppressed hypoxia‑induced oxidative stress and apoptosis in AC16 cells, which was abrogated by downregulating FGD5‑AS1 or RORA. In conclusion, FGD5‑AS1 modulated hypoxic injury in human cardiomyocytes partially via the miR‑195/RORA axis, suggesting FGD5‑AS1 as a potential target in interfering with the progression of AMI.

Indexed as

ApoptosisCell HypoxiaCell LineDatabases, GeneticGuanine Nucleotide Exchange FactorsHumansMicroRNAsMyocardial InfarctionMyocardial IschemiaMyocytes, CardiacNuclear Receptor Subfamily 1, Group F, Member 1Oxidative StressReactive Oxygen SpeciesRNA, AntisenseRNA, Long NoncodingFGD5 protein, humanGuanine Nucleotide Exchange FactorsMicroRNAsMIRN195 microRNA, humanNuclear Receptor Subfamily 1, Group F, Member 1Reactive Oxygen SpeciesRNA, AntisenseRNA, Long NoncodingRORA protein, human

Identifiers

PMID33174051
PMCPMC7646841
OpenAlexW3089655183

What OpenQuestion holds

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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.