Evidence map›Paper›PMID 34028065›Full record

ArticleAnimal genetics2021

Comparative analysis of swine leukocyte antigen gene diversity in European farmed pigs.

S E Hammer, T Duckova, S Groiss, M Stadler, M Jensen-Waern, W T Golde, U Gimsa, A Saalmueller

Open access · hybridAbstract read
In one paragraph

Article in Animal genetics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.6field-weighted citation impact, top 19% 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

10 citing papers in PubMed, 15 citations in OpenAlex.

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  5. Immunopeptidomics ofBiology · 2024
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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

8 authors at 4 institutions in 4 countries.

S E HammerDepartment of Pathobiology, Institute of Immunology, University of Veterinary Medicine Vienna, Veterinaerplatz 1, Vienna, 1210, Austria.ORCID https://orcid.org/0000-0003-1475-3938
T DuckovaDepartment of Pathobiology, Institute of Immunology, University of Veterinary Medicine Vienna, Veterinaerplatz 1, Vienna, 1210, Austria.
S GroissDepartment of Pathobiology, Institute of Immunology, University of Veterinary Medicine Vienna, Veterinaerplatz 1, Vienna, 1210, Austria.
M StadlerDepartment of Pathobiology, Institute of Immunology, University of Veterinary Medicine Vienna, Veterinaerplatz 1, Vienna, 1210, Austria.
M Jensen-WaernDepartment of Clinical Sciences, Swedish University of Agricultural Sciences, PO Box 7054, Uppsala, 750 07, Sweden.
W T GoldeMoredun Research Institute, Edinburgh, EH26 OPZ, UK.
U GimsaInstitute of Behavioural Physiology, Leibniz Institute for Farm Animal Biology, Wilhelm-Stahl-Allee 2, Dummerstorf, 18196, Germany.
A SaalmuellerDepartment of Pathobiology, Institute of Immunology, University of Veterinary Medicine Vienna, Veterinaerplatz 1, Vienna, 1210, Austria.
University of Veterinary Medicine Vienna · ATMoredun Research Institute · GBResearch Institute for Farm Animal Biology (FBN) · DESwedish University of Agricultural Sciences · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In Europe, swine represent economically important farm animals and furthermore have become a preferred preclinical large animal model for biomedical studies, transplantation and regenerative medicine research. The need for typing of the swine leukocyte antigen (SLA) is increasing with the expanded use of pigs as models for human diseases and organ-transplantation experiments and their use in infection studies and for design of veterinary vaccines. In this study, we characterised the SLA class I (SLA-1, SLA-2, SLA-3) and class II (DRB1, DQB1, DQA) genes of 549 farmed pigs representing nine commercial pig lines by low-resolution (Lr) SLA haplotyping. In total, 50 class I and 37 class II haplotypes were identified in the studied cohort. The most common SLA class I haplotypes Lr-04.0 (SLA-1*04XX-SLA-3*04XX(04:04)-SLA-2*04XX) and Lr-32.0 (SLA-1*07XX-SLA-3*04XX(04:04)-SLA-2*02XX) occurred at frequencies of 11.02 and 8.20% respectively. For SLA class II, the most prevalent haplotypes Lr-0.15b (DRB1*04XX(04:05/04:06)-DQB1*02XX(02:02)-DQA*02XX) and Lr-0.12 (DRB1*06XX-DQB1*07XX-DQA*01XX) occurred at frequencies of 14.37 and 12.46% respectively. Meanwhile, our laboratory has contributed to several vaccine correlation studies (e.g. Porcine Reproductive and Respiratory Syndrome Virus, Classical Swine Fever Virus, Foot-and-Mouth Disease Virus and Swine Influenza A Virus) elucidating the immunodominance in the T-cell response with antigen specificity dependent on certain SLA-I and SLA-II haplotypes. Moreover, these SLA-immune response correlations could facilitate tailored vaccine development, as SLA-I Lr-04.0 and Lr-32.0 as well as SLA-II Lr-0.15b and Lr-0.12 are highly abundant haplotypes in European farmed pigs.

Indexed as

Genetic VariationAnimalsBreedingEuropeHistocompatibility Antigens Class ISus scrofaHistocompatibility Antigens Class Iswine leukocyte antigenpolymorphismsequence-specific primers PCRSus scrofaswine leukocyte antigen

Identifiers

PMID34028065
PMCPMC8362188
OpenAlexW3165366854

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Registered trials

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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.