Evidence map›Paper›PMID 33106520›Full record

ArticleScientific reports2020

Qualitative and quantitative differences in endometrial inflammatory gene expression precede the development of bovine uterine disease.

Amy Brewer, Paul Cormican, Joseph J Lim, Aspinas Chapwanya, Cliona O'Farrelly, Kieran G Meade

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 8% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Pooled it
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  8. Adenylate kinase 9 is essential for sperm function and male fertility in mammals.Proceedings of the National Academy of Sciences of the United States of America · 2023
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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 2 countries.

Amy BrewerAnimal and Bioscience Research Department, Teagasc, Grange, Co. Meath, Ireland.
Paul CormicanAnimal and Bioscience Research Department, Teagasc, Grange, Co. Meath, Ireland.
Joseph J LimDepartment of Clinical Sciences, Ross University School of Veterinary Medicine, Basseterre, St Kitts and Nevis.
Aspinas ChapwanyaDepartment of Clinical Sciences, Ross University School of Veterinary Medicine, Basseterre, St Kitts and Nevis.
Cliona O'FarrellySchool of Biochemistry and Immunology, Trinity College Dublin, Dublin 2, Ireland.
Kieran G MeadeAnimal and Bioscience Research Department, Teagasc, Grange, Co. Meath, Ireland. kieran.meade@ucd.ie.
Ross University School of Veterinary Medicine · KNTeagasc - The Irish Agriculture and Food Development Authority · IETrinity College Dublin · IEUniversity College Dublin · IE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The transcriptome of the endometrium early postpartum was profiled to determine if inflammatory gene expression was elevated in cows which subsequently developed uterine disease. Endometrial cytobrush samples were collected at 7 days postpartum (DPP) from 112 Holstein-Friesian dairy cows, from which 27 were retrospectively chosen for RNA-seq on the basis of disease classification [ten healthy and an additional 17 diagnosed with cytological endometritis (CYTO), or purulent vaginal discharge (PVD)] at 21 DPP. 297 genes were significantly differentially expressed between cows that remained healthy versus those that subsequently developed PVD, including IL1A and IL1B (adjusted p < 0.05). In contrast, only 3 genes were significantly differentially expressed in cows which subsequently developed CYTO. Accounting for the early physiological inflammatory status present in cows which do not develop disease enhanced the detection of differentially expressed genes associated with CYTO and further expression profiling in 51 additional cows showed upregulation of multiple immune genes, including IL1A, IL1B and TNFA. Despite the expected heterogeneity associated with natural infection, enhanced activation of the inflammatory response is likely a key contributory feature of both PVD and CYTO development. Prognostic biomarkers of uterine disease would be particularly valuable for seasonal-based dairy systems where any delay to conception undermines sustainability.

Indexed as

AnimalsCase-Control StudiesCattleCattle DiseasesFemaleGene Expression ProfilingGene Expression RegulationInterleukin-1alphaInterleukin-1betaPostpartum PeriodRetrospective StudiesSequence Analysis, RNATumor Necrosis Factor-alphaUterine DiseasesInterleukin-1alphaInterleukin-1betaTumor Necrosis Factor-alpha

Identifiers

PMID33106520
PMCPMC7588428
OpenAlexW3093762494

What OpenQuestion holds

Textmetadata
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.