Evidence map›Paper›PMID 35513840›Full record

ArticleBMC medical genomics2022

Gene model-related m6A expression levels predict the risk of preeclampsia.

Yiwei Li, Can Chen, Mengyuan Diao, Yanli Wei, Ying Zhu, Wei Hu

Open access · goldAbstract read
In one paragraph

Article in BMC medical genomics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.4field-weighted citation impact, top 42% 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

5 citing papers in PubMed, 5 citations in OpenAlex.

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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

6 authors at 2 institutions in 1 country.

Yiwei Li *Department of Critical Care Medicine, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, 216 Huansha Road, Hangzhou, 310006, Zhejiang, China.
Can Chen *Department of Hematology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, 216 Huansha Road, Hangzhou, 310006, Zhejiang, China.
Mengyuan DiaoDepartment of Critical Care Medicine, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, 216 Huansha Road, Hangzhou, 310006, Zhejiang, China.
Yanli WeiDepartment of Critical Care Medicine, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, 216 Huansha Road, Hangzhou, 310006, Zhejiang, China.
Ying ZhuDepartment of Critical Care Medicine, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, 216 Huansha Road, Hangzhou, 310006, Zhejiang, China. zhuying.1977@aliyun.com.
Wei HuDepartment of Critical Care Medicine, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, 216 Huansha Road, Hangzhou, 310006, Zhejiang, China. paolohu929@zju.edu.cn.
Hangzhou First People's Hospital · CNZhejiang University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis is the first study to explore the potential functions and expression patterns of RNA N6-methyladenosine (m6A) and potential related genes in preeclampsia.

methodsWe identified two m6A modification patterns through unsupervised cluster analysis and validated them by principal component analysis. We quantified the relative abundance of specific infiltrating immunocytes using single-sample gene set enrichment analysis (ssGSEA) and the Wilcoxon test. To screen hub genes related to m6A regulators, we performed weighted gene coexpression network analysis. Functional enrichment analysis was conducted for differential signalling pathways and cellular processes. Preeclampsia patients were grouped by consensus clustering based on differentially expressed hub genes and the relationship between different gene-mediated classifications and clinical features.

resultsTwo m6A clusters in preeclampsia, cluster A and cluster B, were determined based on the expression of 17 m6A modification regulators; ssGSEA revealed seven significantly different immune cell subtypes between the two clusters. A total of 1393 DEGs and nine potential m6A-modified hub genes were screened. We divided the patients into two groups based on the expression of these nine genes. We found that almost all the patients in m6A cluster A were classified into hub gene cluster 1 and that a lower gestational age may be associated with more m6A-associated events.

conclusionsThis study revealed that hub gene-mediated classification is consistent with m6A modification clusters for predicting the clinical characteristics of patients with preeclampsia. Our results provide new insights into the molecular mechanisms of preeclampsia.

Indexed as

Pre-EclampsiaAdenosineFemaleGene Regulatory NetworksHumansPregnancyPrognosisRNAAdenosineRNABioinformatic gene analysisBiomarkersHub geneN6-methyladenosinePreeclampsiaPrognosis

Identifiers

PMID35513840
PMCPMC9069853
OpenAlexW4228998670

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.