Evidence map›Paper›PMID 27102525›Full record

ArticleScientific reports2016

Altered microRNA expression and pre-mRNA splicing events reveal new mechanisms associated with early stage Mycobacterium avium subspecies paratuberculosis infection.

Guanxiang Liang, Nilusha Malmuthuge, Yongjuan Guan, Yuwei Ren, Philip J Griebel, Le Luo Guan

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 12% 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

32 citing papers in PubMed, 1 synthesis or guideline pooled it, 44 citations in OpenAlex.

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  8. Bovine Immunity and Vitamin DMicroorganisms · 2022
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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 4 institutions in 4 countries.

Guanxiang LiangDepartment of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB, Canada.
Nilusha MalmuthugeDepartment of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB, Canada.
Yongjuan GuanUWA Institute of Agriculture and School of Animal Biology, University of Western Australia, Crawley, WA, Australia.
Yuwei RenDepartment of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB, Canada.
Philip J GriebelVaccine and Infectious Disease Organization, University of Saskatchewan, Saskatoon, SK, Canada.
Le Luo GuanDepartment of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB, Canada.
University of Alberta · CAHuazhong Agricultural University · CNUniversity of Saskatchewan · CAUniversity of Western Australia · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The molecular regulatory mechanisms of host responses to Mycobacterium avium subsp. paratuberculosis (MAP) infection during the early subclinical stage are still not clear. In this study, surgically isolated ileal segments in newborn calves (n = 5) were used to establish in vivo MAP infection adjacent to an uninfected control intestinal compartment. RNA-Seq was used to profile the whole transcriptome (mRNAs) and the microRNAome (miRNAs) of ileal tissues collected at one-month post-infection. The most related function of the differentially expressed mRNAs between infected and uninfected tissues was "proliferation of endothelial cells", indicating that MAP infection may lead to the over-proliferation of endothelial cells. In addition, 46.2% of detected mRNAs displayed alternative splicing events. The pre-mRNA of two genes related to macrophage maturation (monocyte to macrophage differentiation-associated) and lysosome function (adenosine deaminase) showed differential alternative splicing events, suggesting that specific changes in the pre-mRNA splicing sites may be a mechanism by which MAP escapes host immune responses. Moreover, 9 miRNAs were differentially expressed after MAP infection. The integrated analysis of microRNAome and transcriptome revealed that these miRNAs might regulate host responses to MAP infection, such as "proliferation of endothelial cells" (bta-miR-196 b), "bacteria recognition" (bta-miR-146 b), and "regulation of the inflammatory response" (bta-miR-146 b).

Indexed as

Host-Pathogen InteractionsRNA SplicingAnimalsCattleCell ProliferationEndothelial CellsGene Expression ProfilingIleumImmune EvasionMicroRNAsMycobacterium avium subsp. paratuberculosisParatuberculosisRNA PrecursorsMicroRNAsRNA Precursors

Identifiers

PMID27102525
PMCPMC4840452
OpenAlexW2336854026

What OpenQuestion holds

Textmetadata
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.