Evidence map›Paper›PMID 32407316›Full record

ArticlePLoS genetics2020

Activation of cryptic splicing in bovine WDR19 is associated with reduced semen quality and male fertility.

Maya Hiltpold, Guanglin Niu, Naveen Kumar Kadri, Danang Crysnanto, Zih-Hua Fang, Mirjam Spengeler, Fritz Schmitz-Hsu, Christian Fuerst, Hermann Schwarzenbacher, Franz R Seefried and 7 more

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
7.0field-weighted citation impact, top 3% 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

27 citing papers in PubMed, 58 citations in OpenAlex.

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  13. 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

17 authors at 3 institutions in 2 countries.

Maya HiltpoldAnimal Genomics, ETH Zürich, Lindau, Switzerland.ORCID 0000-0002-2705-8865
Guanglin NiuLivestock Biotechnology, TU München, Freising, Germany.
Naveen Kumar KadriAnimal Genomics, ETH Zürich, Lindau, Switzerland.ORCID 0000-0002-2799-3896
Danang CrysnantoAnimal Genomics, ETH Zürich, Lindau, Switzerland.ORCID 0000-0003-4444-9371
Zih-Hua FangAnimal Genomics, ETH Zürich, Lindau, Switzerland.ORCID 0000-0002-0225-8772
Mirjam SpengelerQualitasAG, Zug, Switzerland.ORCID 0000-0001-9629-5533
Fritz Schmitz-HsuSwissgenetics, Zollikofen, Switzerland.ORCID 0000-0002-5683-5379
Christian FuerstZuchtData, Wien, Austria.ORCID 0000-0001-9713-3376
Hermann SchwarzenbacherZuchtData, Wien, Austria.
Franz R SeefriedQualitasAG, Zug, Switzerland.ORCID 0000-0003-4396-2747
Frauke SeehusenInstitute of Veterinary Pathology, University of Zurich, Zurich, Switzerland.
Ulrich WitschiSwissgenetics, Zollikofen, Switzerland.ORCID 0000-0003-4715-7307
Angelika SchniekeLivestock Biotechnology, TU München, Freising, Germany.
Ruedi FriesAnimal Breeding, TU München, Freising, Germany.ORCID 0000-0002-4657-1787
Heinrich BollweinClinic of Reproductive Medicine, University of Zurich, Zürich, Switzerland.ORCID 0000-0003-1982-5101
Krzysztof FlisikowskiLivestock Biotechnology, TU München, Freising, Germany.ORCID 0000-0001-5599-8558
Hubert PauschAnimal Genomics, ETH Zürich, Lindau, Switzerland.ORCID 0000-0002-0501-6760
ETH Zurich · CHLeibniz-Institute for Food Systems Biology at the Technical University of Munich · DEUniversity of Zurich · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cattle are ideally suited to investigate the genetics of male reproduction, because semen quality and fertility are recorded for all ejaculates of artificial insemination bulls. We analysed 26,090 ejaculates of 794 Brown Swiss bulls to assess ejaculate volume, sperm concentration, sperm motility, sperm head and tail anomalies and insemination success. The heritability of the six semen traits was between 0 and 0.26. Genome-wide association testing on 607,511 SNPs revealed a QTL on bovine chromosome 6 that was associated with sperm motility (P = 2.5 x 10-27), head (P = 2.0 x 10-44) and tail anomalies (P = 7.2 x 10-49) and insemination success (P = 9.9 x 10-13). The QTL harbors a recessive allele that compromises semen quality and male fertility. We replicated the effect of the QTL on fertility (P = 7.1 x 10-32) in an independent cohort of 2481 Brown Swiss bulls. The analysis of whole-genome sequencing data revealed that a synonymous variant (BTA6:58373887C>T, rs474302732) in WDR19 encoding WD repeat-containing protein 19 was in linkage disequilibrium with the fertility-associated haplotype. WD repeat-containing protein 19 is a constituent of the intraflagellar transport complex that is essential for the physiological function of motile cilia and flagella. Bioinformatic and transcription analyses revealed that the BTA6:58373887 T-allele activates a cryptic exonic splice site that eliminates three evolutionarily conserved amino acids from WDR19. Western blot analysis demonstrated that the BTA6:58373887 T-allele decreases protein expression. We make the remarkable observation that, in spite of negative effects on semen quality and bull fertility, the BTA6:58373887 T-allele has a frequency of 24% in the Brown Swiss population. Our findings are the first to uncover a variant that is associated with quantitative variation in semen quality and male fertility in cattle.

Indexed as

Alternative SplicingPolymorphism, Single NucleotideAnimalsCattleChromosomes, MammalianCytoskeletal ProteinsGenome-Wide Association StudyInfertility, MaleInsemination, ArtificialMaleQuantitative Trait, HeritableSemenSemen AnalysisSperm MotilityWhole Genome SequencingCytoskeletal Proteins

Identifiers

PMID32407316
PMCPMC7252675
OpenAlexW3025403624

What Socratic 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 Socratic graph.