Evidence map›Paper›PMID 35320420›Full record

ArticleMetabolomics : Official journal of the Metabolomic Society2022

Metabolomic changes in Mycobacterium avium subsp. paratuberculosis (MAP) challenged Holstein-Friesian cattle highlight the role of serum amino acids as indicators of immune system activation.

Emma N Taylor, Manfred Beckmann, Bryan K Markey, Stephen V Gordon, Glyn Hewinson, David Rooke, Luis A J Mur

Open access · hybridAbstract read
In one paragraph

Article in Metabolomics : Official journal of the Metabolomic Society, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.8field-weighted citation impact, top 30% 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

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Metabolic signature ofFrontiers in veterinary science · 2023
    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

7 authors at 3 institutions in 2 countries.

Emma N TaylorAberystwyth University, Ceredigion, UK.ORCID 0000-0002-8326-2799
Manfred BeckmannAberystwyth University, Ceredigion, UK.ORCID 0000-0002-4320-5001
Bryan K MarkeySchool of Veterinary Medicine, University College Dublin, Dublin, Ireland.ORCID 0000-0002-4530-8805
Stephen V GordonSchool of Veterinary Medicine, University College Dublin, Dublin, Ireland.ORCID 0000-0002-4833-5542
Glyn HewinsonCentre of Excellence for Bovine Tuberculosis, Aberystwyth University, Ceredigion, UK.ORCID 0000-0002-5517-4281
David RookeProTEM Services Ltd, West Sussex, UK.
Luis A J MurAberystwyth University, Ceredigion, UK. lum@aber.ac.uk.ORCID 0000-0002-0961-9817
Aberystwyth University · GBUniversity College Dublin · IEEast Sussex County Council · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionParatuberculosis, commonly known as Johne's disease, is a chronic granulomatous infection of ruminants caused by Mycobacterium avium subspecies paratuberculosis (MAP). Clinical signs, including reduced milk yields, weight loss and diarrhoea, are typically absent until 2 to 6 years post exposure.

objectivesTo identify metabolomic changes profiles of MAP challenged Holstein-Friesian (HF) cattle and correlate identified metabolites to haematological and immunological parameters.

methodsAt approximately 6 weeks of age, calves (n = 9) were challenged with 3.8 × 10

resultsIn total, 25 metabolites which were differentially accumulated in MAP challenged cattle were identified, including 20 which displayed correlation to haematology parameters, particularly monocyte levels.

conclusionThe targeted metabolites suggest shifts in amino acid metabolism that could reflect immune system activation linked to MAP and as well as differences in phosphocholine levels which could reflect activation of the Th1 (tending towards pro-inflammatory) immune response. If verified by future work, selected metabolites could be used as biomarkers to diagnose and manage MAP infected cattle.

Indexed as

Cattle DiseasesMycobacterium avium subsp. paratuberculosisParatuberculosisAmino AcidsAnimalsCattleImmune SystemMetabolomicsAmino AcidsAmino acidsHaematologyImmune responseMetabolomicsMycobacterium avium subspecies paratuberculosis

Identifiers

PMID35320420
PMCPMC8942901
OpenAlexW4220733822

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.