Evidence map›Paper›PMID 25070658›Full record

ArticleBMC medical genomics2014

MicroRNA and mRNA expression profiling in rat acute respiratory distress syndrome.

Chaoqun Huang, Xiao Xiao, Narendranath Reddy Chintagari, Melanie Breshears, Yang Wang, Lin Liu

Open access · goldAbstract read
In one paragraph

Article in BMC medical genomics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 2 pooled it
6.3field-weighted citation impact, top 3% 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

39 citing papers in PubMed, 2 syntheses or guidelines pooled it, 72 citations in OpenAlex.

  1. Pooled it
  2. Gene Expression Analysis to Assess the Relevance of Rodent Models to Human Lung Injury.American journal of respiratory cell and molecular biology · 2017
    Pooled it
  3. Review
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  15. Transcription factor NF-κB promotes acute lung injuryThe Journal of biological chemistry · 2020
    Article
  16. Review
  17. Review
  18. Long Noncoding RNA FENDRR Exhibits Antifibrotic Activity in Pulmonary Fibrosis.American journal of respiratory cell and molecular biology · 2020
    Article
  19. Review
  20. 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

6 authors at 1 institution in 1 country.

Chaoqun Huang
Xiao Xiao
Narendranath Reddy Chintagari
Melanie Breshears
Yang Wang
Lin LiuDepartment of Physiological Sciences, Lundberg-Kienlen Lung Biology and Toxicology Laboratory, Stillwater, OK, USA. lin.liu@okstate.edu.
Oklahoma State University · US

Funding

ZFC3H1 Regulation of Host Defense and Influenza A Virus PathogenesisP20GM103648 · NIGMS · OKLAHOMA STATE UNIVERSITY STILLWATER · PI PATRAUCHAN, MARIANNA M. A. · 2013 to 2022
$22.3M
miR-101 Control of Pulmonary FibrosisR01HL116876 · NHLBI · OKLAHOMA STATE UNIVERSITY STILLWATER · PI LIU, LIN · 2013 to 2016
$1.4M
Role of MicroRNAs in Bronchopulmonary DysplasiaR21HL087884 · NHLBI · OKLAHOMA STATE UNIVERSITY STILLWATER · PI LIU, LIN · 2009 to 2010
$406k
NHLBI NIH HHS R01 HL116876NHLBI NIH HHS R01HL116876NHLBI NIH HHS R21 HL087884NIGMS NIH HHS P20 GM103648NIGMS NIH HHS P20GM103648
6 · The paper itself

Abstract

backgroundAcute respiratory distress syndrome (ARDS) is characterized by pulmonary epithelial injury and extensive inflammation of the pulmonary parenchyma. Systematic analyses of microRNA (miRNA) and mRNA expression profiling in ARDS provide insights into understanding of molecular mechanisms of the pathogenesis of ARDS. The objective of this study was to identify miRNA and mRNA interactions in a rat model of ARDS by combining miRNA and mRNA microarray analyses.

methodsRat model of ARDS was induced by saline lavage and mechanical ventilation. The expression profiles of both mRNAs and miRNAs in rat ARDS model were performed by microarray analyses. Microarray data were further verified by quantitative RT-PCR. Functional annotation on dys-regulated mRNAs and miRNAs was carried out by bioinformatics analysis.

resultsThe expression of 27 miRNAs and 37 mRNAs were found to be significantly changed. The selected miRNAs and genes were further verified by quantitative real-time PCR. The down-regulated miRNAs included miR-24, miR-26a, miR-126, and Let-7a, b, c, f. The up-regulated miRNAs were composed of miR-344, miR-346, miR-99a, miR-127, miR-128b, miR-135b, and miR-30a/b. Gene ontology and functional annotation analyses indicated that up-regulated mRNAs, such as Apc, Timp1, and Sod2, were involved in the regulation of apoptosis. Bioinformatics analysis showed the inverse correlation of altered miRNAs with the expression of their predicted target mRNAs. While Sod2 was inversely correlated with Let-7a, b, c, f., Ebf1 and Apc were inversely correlated with miR-24 and miR-26a, respectively. miR-26a, miR-346, miR-135b, miR-30a/b, miR-344, and miR-18a targeted multiple altered mRNAs. Gabrb1, Sod2, Eif2ak1, Fbln5, and Tspan8 were targeted by multiple altered miRNAs.

conclusionThe expressions of miRNAs and mRNAs were altered in a rat model of ARDS. The identified miRNA-mRNA pairs may play critical roles in the pathogenesis of ARDS.

Indexed as

Gene Expression ProfilingAnimalsMicroRNAsMolecular Sequence AnnotationOligonucleotide Array Sequence AnalysisRatsRespiration, ArtificialRespiratory Distress SyndromeRNA, MessengerSignal TransductionMicroRNAsRNA, Messenger

Identifiers

PMID25070658
PMCPMC4128536
OpenAlexW1987864571

What OpenQuestion holds

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LicenceCC BY
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.