Evidence map›Paper›PMID 32744319›Full record

ArticleBioscience reports2020

Bioinformatics method combined with logistic regression analysis reveal potentially important miRNAs in ischemic stroke.

Zhiqiang Wei, Xingdi Qi, Yan Chen, Xiaoshuang Xia, Boyu Zheng, Xugang Sun, Guangming Zhang, Ling Wang, Qi Zhang, Chen Xu and 5 more

Open access · goldAbstract read
In one paragraph

Article in Bioscience reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.1field-weighted citation impact, top 25% 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

10 citing papers in PubMed, 18 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

15 authors at 1 institution in 1 country.

Zhiqiang Wei *Department of Neurology, The Second Hospital of Tianjin Medical University, Tianjin 300211, P.R. China.
Xingdi Qi *Public Administration, The Second Hospital of Tianjin Medical University, Tianjin 300211, P.R. China.
Yan Chen *Department of Neurology, The Second Hospital of Tianjin Medical University, Tianjin 300211, P.R. China.
Xiaoshuang XiaDepartment of Neurology, The Second Hospital of Tianjin Medical University, Tianjin 300211, P.R. China.
Boyu ZhengDepartment of Geriatric, The Second Hospital of Tianjin Medical University, Tianjin 300211, P.R. China.
Xugang SunDepartment of Geriatric, The Second Hospital of Tianjin Medical University, Tianjin 300211, P.R. China.
Guangming ZhangDepartment of Geriatric, The Second Hospital of Tianjin Medical University, Tianjin 300211, P.R. China.
Ling WangDepartment of Geriatric, The Second Hospital of Tianjin Medical University, Tianjin 300211, P.R. China.
Qi ZhangDepartment of Geriatric, The Second Hospital of Tianjin Medical University, Tianjin 300211, P.R. China.
Chen XuDepartment of Geriatric, The Second Hospital of Tianjin Medical University, Tianjin 300211, P.R. China.
Shihe JiangDepartment of Geriatric, The Second Hospital of Tianjin Medical University, Tianjin 300211, P.R. China.
Xiulian LiDepartment of Geriatric, The Second Hospital of Tianjin Medical University, Tianjin 300211, P.R. China.
Bingxin XieDepartment of Geriatric, The Second Hospital of Tianjin Medical University, Tianjin 300211, P.R. China.
Xiaohui LiaoDepartment of Geriatric, The Second Hospital of Tianjin Medical University, Tianjin 300211, P.R. China.
Ai ZhuDepartment of Geriatric, The Second Hospital of Tianjin Medical University, Tianjin 300211, P.R. China.
Second Hospital of Tianjin Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe present study aimed to investigate the comprehensive differential expression profile of microRNAs (miRNAs) by screening for miRNA expression in ischemic stroke and normal samples.

methodsDifferentially expressed miRNA (DEM) analysis was conducted using limma R Bioconductor package. Target genes of DEMs were identified from TargetScanHuman and miRTarBase databases. Functional enrichment analysis of the target genes was performed using clusterProfiler R Bioconductor package. The miRNA-based ischemic stroke diagnostic signature was constructed via logistic regression analysis.

resultsCompared with the normal cohort, a total of 14 DEMs, including 5 up-regulated miRNAs and 9 down-regulated miRNAs, were identified in ischemic stroke patients. These DEMs have 1600 regulatory targets. Using a logistic regression model, the top five miRNAs were screened for constructing an miRNA-based ischemic stroke diagnostic signature. Using the miRNA-mRNA interaction pairs, two target genes (specificity protein 1 (SP1) and Argonaute 1 (AGO1)) were speculated to be the primary genes of ischemic stroke. DISCUSSION AND

conclusionHere, several potential miRNAs biomarkers were identified and an miRNA-based diagnostic signature for ischemic stroke was established, which can be a valuable reference for future clinical researches.

Indexed as

Computational BiologyGene Expression ProfilingTranscriptomeArgonaute ProteinsCase-Control StudiesDatabases, GeneticEukaryotic Initiation FactorsGene Regulatory NetworksHumansIschemic StrokeLogistic ModelsMachine LearningMicroRNAsPredictive Value of TestsRisk AssessmentRisk FactorsAGO1 protein, humanArgonaute ProteinsEukaryotic Initiation FactorsMicroRNAsSP1 protein, humanSp1 Transcription Factorischemic strokemachine learning algorithmsmiRNAs

Identifiers

PMID32744319
PMCPMC7432999
OpenAlexW3047253186

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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.