Evidence map›Paper›PMID 30268128›Full record

ArticleBMC veterinary research2018

Improved detection of biomarkers in cervico-vaginal mucus (CVM) from postpartum cattle.

Mounir Adnane, Paul Kelly, Aspinas Chapwanya, Kieran G Meade, Cliona O'Farrelly

Open access · goldAbstract read
In one paragraph

Article in BMC veterinary research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.3field-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

7 citing papers in PubMed, 17 citations in OpenAlex.

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  7. Improving bee health through genomics.Nature reviews. Genetics · 2020
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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

5 authors at 4 institutions in 3 countries.

Mounir AdnaneComparative Immunology Group, School of Biochemistry and Immunology, Trinity College, Dublin, Ireland.
Paul KellyComparative Immunology Group, School of Biochemistry and Immunology, Trinity College, Dublin, Ireland.
Aspinas ChapwanyaDepartment of Clinical Sciences, Ross University School of Veterinary Medicine, Basseterre, West Indies, St. Kitts and Nevis.
Kieran G MeadeAnimal & Bioscience Research Department, Animal & Grassland Research and Innovation Centre, Teagasc, Grange, Co. Meath, Ireland. kieran.meade@teagasc.ie.
Cliona O'FarrellyComparative Immunology Group, School of Biochemistry and Immunology, Trinity College, Dublin, Ireland.
Trinity College Dublin · IERoss University School of Veterinary Medicine · KNTeagasc - The Irish Agriculture and Food Development Authority · IEUniversité IBN Khaldoun Tiaret · DZ

Funding

Department of Agriculture, Food and the Marine 13/S/472Health Research Board POR/2012/37
6 · The paper itself

Abstract

backgroundIn the postpartum cow, early diagnosis of uterine disease is currently problematic due to the lack of reliable, non-invasive diagnostic methods. Cervico-vaginal mucus (CVM) is an easy to collect potentially informative source of biomarkers for the diagnosis and prognosis of uterine disease in cows. Here, we report an improved method for processing CVM from postpartum dairy cows for the measurement of immune biomarkers. CVM samples were collected from the vagina using gloved hand during the first two weeks postpartum and processed with buffer alone or buffer containing different concentrations of the reducing agents recommended in standard protocols: Dithiothriotol (DTT) or N-Acetyl-L-Cysteine (NAC). Total protein was measured using the bicinchoninic acid (BCA) assay; interleukin 6 (IL-6), IL-8 and α1-acid glycoprotein (AGP) were measured by ELISA.

resultsWe found that use of reducing agents to liquefy CVM affects protein yield and the accuracy of biomarker detection. Our improved protocol results in lower protein yields but improved detection of cytokines and chemokines. Using our modified method to measure AGP in CVM we found raised levels of AGP at seven days postpartum in CVM from cows that went on to develop endometritis.

conclusionWe conclude that processing CVM without reducing agents improves detection of biomarkers that reflect uterine health in cattle. We propose that measurement of AGP in CVM during the first week postpartum may identify cows at risk of developing clinical endometritis.

Indexed as

AnimalsBiomarkersCattleCattle DiseasesCervix MucusEndometritisFemaleInflammationPostpartum PeriodUterine DiseasesBiomarkersBiomarkerCervico-vaginal mucusEndometritisPostpartumReducing agent

Identifiers

PMID30268128
PMCPMC6162890
OpenAlexW2894525817

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.