Evidence map›Paper›PMID 34565282›Full record

ArticleBioengineered2021

Identification of important genes related to ferroptosis and hypoxia in acute myocardial infarction based on WGCNA.

Kai Liu, Shaoxi Chen, Ruoyi Lu

Open access · goldAbstract read
In one paragraph

Article in Bioengineered, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
11.0field-weighted citation impact, top 1% 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

65 citing papers in PubMed, 92 citations in OpenAlex.

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  8. Identification of NETs-related genes as diagnostic biomarkers in ischemic stroke using RNA sequencing and single-cell analysis.Mammalian genome : official journal of the International Mammalian Genome Society · 2025
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  14. Unraveling the Therapeutic Potential ofCurrent pharmaceutical design · 2025
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  17. Review
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  20. Article

5 more citing papers are in PubMed but not listed here.

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

3 authors at 1 institution in 1 country.

Kai LiuDepartment of Cardio-thoracis Surgery, Zhejiang Hospital, Hangzhou, Zhejiang, China.
Shaoxi ChenDepartment of Cardio-thoracis Surgery, Zhejiang Hospital, Hangzhou, Zhejiang, China.
Ruoyi LuDepartment of Cardio-thoracis Surgery, Zhejiang Hospital, Hangzhou, Zhejiang, China.
Zhejiang Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Acute myocardial infarction (AMI) tends to cause severe heart failure and the population suffering from AMI gradually become younger. This study aims to determine the key genes associated with AMI, ferroptosis and hypoxia that could serve as novel biomarkers for AMI. There were 522 up-regulated genes and 119 down-regulated genes in GSE4648. Based on the expression of ferroptosis-related genes (FRGs) and hypoxia-related genes, the ferroptosis Z-score and the hypoxia Z-score calculated by ssGSEA were significantly higher in the infarcted area of AMI mice than in the control group, and there was a positive correlation between ferroptosis and hypoxia Z-score. 6 modules were obtained by Weighted Gene Co-Expression Network Analysis (WGCNA), and 2 key modules and 66 key genes were screened out. Genes in the key modules were found mainly related to ERK1 and ERK2 cascade, TNF signaling pathway, and MAPK signaling pathway through Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis. Protein-protein interaction (PPI) network analysis was performed on the key genes and 10 hub genes (

Indexed as

Gene Regulatory NetworksAnimalsCase-Control StudiesCell HypoxiaComputational BiologyDatabases, GeneticDisease Models, AnimalFemaleFerroptosisGene Expression ProfilingGene OntologyHumansMiceMyocardial InfarctionProtein Interaction MapsSignal TransductionTranscription FactorsAcute myocardial infarction (AMI)ferroptosishypoxiaWGCNA

Identifiers

PMID34565282
PMCPMC8806940
OpenAlexW3202274819

What Socratic holds

Textmetadata
LicenceCC BY-NC
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 Socratic graph.