Evidence map›Paper›PMID 34301223›Full record

ArticleBMC pulmonary medicine2021

Silencing of long non-coding RNA KCNQ1OT1 alleviates LPS-induced lung injury by regulating the miR-370-3p/FOXM1 axis in childhood pneumonia.

Ping Wang, Haitao Zhang, Weiqing Zhao, Nini Dai

Open access · goldAbstract read
In one paragraph

Article in BMC pulmonary medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

18 citing papers in PubMed, 26 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

4 authors at 2 institutions in 1 country.

Ping WangDepartment of Pediatrics I, The People's Hospital of Shouguang, No. 43, Jiankang Street, Shouguang City, 262700, Shandong Province, China.
Haitao ZhangDepartment of Pediatrics I, The People's Hospital of Shouguang, No. 43, Jiankang Street, Shouguang City, 262700, Shandong Province, China.
Weiqing ZhaoDepartment of Digestive Internal Medicine, Qingdao Hospital of Traditional Chinese Medicine (Qingdao Hiser Hospital), No. 4, Renmin Road, Shibei District, Qingdao City, 266033, Shandong Province, China.
Nini DaiDepartment of Pediatrics I, Qingdao Hospital of Traditional Chinese Medicine (Qingdao Hiser Hospital), No. 4, Renmin Road, Shibei District, Qingdao City, 266033, Shandong Province, China. dainini303@163.com.
Qingdao Municipal Hospital · CNShougang (China) · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeLong non-coding RNAs (lncRNAs) play important roles in the development of pneumonia. We aimed to explore the role of the lncRNA KCNQ1OT1 in pneumonia and its underlying mechanisms.

methodsThe expression of KCNQ1OT1, FOXM1, and miR-370-3p was detected in the serum of 24 children with pneumonia and in 24 healthy controls. Normal human embryonic lung-derived diploid fibroblasts (WI-38 cells) were stimulated with LPS (10 μg/mL) to simulate the cellular model of pneumonia, and cell viability, apoptosis, and inflammation were analysed. Dual luciferase reporter and/or RNA binding protein immunoprecipitation assays were performed to test the relationship between miR-370-3p and KCNQ1OT1/FOXM1. Mice were intratracheally administered LPS (5 mg/kg) to induce an in vivo model of pneumonia, and pathological injury and inflammation were analysed.

resultsThe expression of KCNQ1OT1 and FOXM1 was up-regulated, and miR-370-3p was down-regulated in the serum of children with pneumonia, LPS-treated WI-38 cells, and in lung tissues of LPS-treated mice. Silencing of KCNQ1OT1 or overexpression of miR-370-3p suppressed cell apoptosis and inflammation and facilitated cell viability in LPS-treated WI-38 cells. KCNQ1OT1 directly targets miR-370-3p and negatively regulates its expression. FOXM1 was targeted by miR-370-3p and negatively modulated by miR-370-3p. In addition, silencing of KCNQ1OT1 mitigated LPS-induced lung injury and inflammation in mice. The protective effects of KCNQ1OT1 silencing in LPS-treated WI-38 cells and mice were reversed by silencing of miR-370-3p or overexpression of FOXM1.

conclusionSilencing of KCNQ1OT1 alleviates LPS-induced lung injury by regulating the miR-370-3p/FOXM1 axis in pneumonia.

Indexed as

AdolescentAnimalsApoptosisCell SurvivalChildDown-RegulationFemaleForkhead Box Protein M1Gene Expression RegulationHumansInflammationLipopolysaccharidesLung InjuryMaleMiceMice, Inbred BALB CForkhead Box Protein M1FOXM1 protein, humanKCNQ1OT1 long non-coding RNA, humanLipopolysaccharidesMicroRNAsMIRN370 microRNA, humanPotassium Channels, Voltage-GatedRNA, Long NoncodingForkhead box protein M1KCNQ1 overlapping transcript 1Long non-coding RNAmiR-370-3pPneumonia

Identifiers

PMID34301223
PMCPMC8299180
OpenAlexW3186387287

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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.