Evidence map›Paper›PMID 30122540›Full record

ArticleAmerican journal of human genetics2018

A Homozygous Ancestral SVA-Insertion-Mediated Deletion in WDR66 Induces Multiple Morphological Abnormalities of the Sperm Flagellum and Male Infertility.

Zine-Eddine Kherraf, Amir Amiri-Yekta, Denis Dacheux, Thomas Karaouzène, Charles Coutton, Marie Christou-Kent, Guillaume Martinez, Nicolas Landrein, Pauline Le Tanno, Selima Fourati Ben Mustapha and 16 more

Abstract read
In one paragraph

Article in American journal of human genetics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

59 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. A novel frameshift variant inFrontiers in cell and developmental biology · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Mouse radial spoke 3 is a metabolic and regulatory hub in cilia.Nature structural & molecular biology · 2025
    Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Genetic etiological spectrum of sperm morphological abnormalities.Journal of assisted reproduction and genetics · 2024
    Review
  14. Article
  15. Review
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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

26 authors.

Zine-Eddine KherrafGenetic Epigenetic and Therapies of Infertility, Institute for Advanced Biosciences, INSERM U1209, CNRS UMR 5309, Université Grenoble Alpes, Grenoble 38000, France; Centre Hospitalier Universitaire de Grenoble, UM GI-DPI, Grenoble 38000, France.
Amir Amiri-YektaGenetic Epigenetic and Therapies of Infertility, Institute for Advanced Biosciences, INSERM U1209, CNRS UMR 5309, Université Grenoble Alpes, Grenoble 38000, France; Centre Hospitalier Universitaire de Grenoble, UM GI-DPI, Grenoble 38000, France; Department of Genetics, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, Academic Center for Education, Culture, and Research, PO Box 16635-148, Tehran, Iran.
Denis DacheuxUniversity Bordeaux, Microbiologie Fondamentale et Pathogénicité, CNRS UMR 5234, Bordeaux, France; Institut Polytechnique de Bordeaux, Microbiologie Fondamentale et Pathogénicité, CNRS UMR 5234, Bordeaux, France.
Thomas KaraouzèneGenetic Epigenetic and Therapies of Infertility, Institute for Advanced Biosciences, INSERM U1209, CNRS UMR 5309, Université Grenoble Alpes, Grenoble 38000, France.
Charles CouttonGenetic Epigenetic and Therapies of Infertility, Institute for Advanced Biosciences, INSERM U1209, CNRS UMR 5309, Université Grenoble Alpes, Grenoble 38000, France; Centre Hospitalier Universitaire de Grenoble, UM de Génétique Chromosomique, Grenoble 38000, France.
Marie Christou-KentGenetic Epigenetic and Therapies of Infertility, Institute for Advanced Biosciences, INSERM U1209, CNRS UMR 5309, Université Grenoble Alpes, Grenoble 38000, France.
Guillaume MartinezGenetic Epigenetic and Therapies of Infertility, Institute for Advanced Biosciences, INSERM U1209, CNRS UMR 5309, Université Grenoble Alpes, Grenoble 38000, France; Centre Hospitalier Universitaire de Grenoble, UM de Génétique Chromosomique, Grenoble 38000, France.
Nicolas LandreinUniversity Bordeaux, Microbiologie Fondamentale et Pathogénicité, CNRS UMR 5234, Bordeaux, France.
Pauline Le TannoGenetic Epigenetic and Therapies of Infertility, Institute for Advanced Biosciences, INSERM U1209, CNRS UMR 5309, Université Grenoble Alpes, Grenoble 38000, France.
Selima Fourati Ben MustaphaPolyclinique les Jasmins, Centre d'Aide Médicale à la Procréation, Centre Urbain Nord, 1003 Tunis, Tunisia.
Lazhar HalouaniPolyclinique les Jasmins, Centre d'Aide Médicale à la Procréation, Centre Urbain Nord, 1003 Tunis, Tunisia.
Ouafi MarrakchiPolyclinique les Jasmins, Centre d'Aide Médicale à la Procréation, Centre Urbain Nord, 1003 Tunis, Tunisia.
Mounir MakniPolyclinique les Jasmins, Centre d'Aide Médicale à la Procréation, Centre Urbain Nord, 1003 Tunis, Tunisia.
Habib LatrousPolyclinique les Jasmins, Centre d'Aide Médicale à la Procréation, Centre Urbain Nord, 1003 Tunis, Tunisia.
Mahmoud KharoufPolyclinique les Jasmins, Centre d'Aide Médicale à la Procréation, Centre Urbain Nord, 1003 Tunis, Tunisia.
Karin Pernet-GallayGrenoble Neuroscience Institute, INSERM 1216, Grenoble 38000, France.
Hamid GourabiDepartment of Genetics, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, Academic Center for Education, Culture, and Research, PO Box 16635-148, Tehran, Iran.
Derrick R RobinsonUniversity Bordeaux, Microbiologie Fondamentale et Pathogénicité, CNRS UMR 5234, Bordeaux, France.
Serge CrouzyLaboratoire de Chimie et Biologie des Métaux, Institut de Recherche en Technologie et Sciences pour le Vivant, CEA iRTSV/LCBM/GMCT, CNRS UMR 5249, Université Grenoble Alpes, Grenoble 38054, Cedex 9, France.
Michael BlumUniversité Grenoble Alpes, CNRS, TIMC-IMAG, Grenoble 38000, France.
Nicolas Thierry-MiegUniversité Grenoble Alpes, CNRS, TIMC-IMAG, Grenoble 38000, France.
Aminata TouréINSERM U1016, Institut Cochin, Paris 75014, France; CNRS UMR 8104, Paris 75014, France; Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris 75014, France.
Raoudha ZouariPolyclinique les Jasmins, Centre d'Aide Médicale à la Procréation, Centre Urbain Nord, 1003 Tunis, Tunisia.
Christophe ArnoultGenetic Epigenetic and Therapies of Infertility, Institute for Advanced Biosciences, INSERM U1209, CNRS UMR 5309, Université Grenoble Alpes, Grenoble 38000, France.
Mélanie BonhiversUniversity Bordeaux, Microbiologie Fondamentale et Pathogénicité, CNRS UMR 5234, Bordeaux, France.
Pierre F RayGenetic Epigenetic and Therapies of Infertility, Institute for Advanced Biosciences, INSERM U1209, CNRS UMR 5309, Université Grenoble Alpes, Grenoble 38000, France; Centre Hospitalier Universitaire de Grenoble, UM GI-DPI, Grenoble 38000, France. Electronic address: pray@chu-grenoble.fr.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Multiple morphological abnormalities of the sperm flagellum (MMAF) is a severe form of male infertility defined by the presence of a mosaic of anomalies, including short, bent, curled, thick, or absent flagella, resulting from a severe disorganization of the axoneme and of the peri-axonemal structures. Mutations in DNAH1, CFAP43, and CFAP44, three genes encoding axoneme-related proteins, have been described to account for approximately 30% of the MMAF cases reported so far. Here, we searched for pathological copy-number variants in whole-exome sequencing data from a cohort of 78 MMAF-affected subjects to identify additional genes associated with MMAF. In 7 of 78 affected individuals, we identified a homozygous deletion that removes the two penultimate exons of WDR66 (also named CFAP251), a gene coding for an axonemal protein preferentially localized in the testis and described to localize to the calmodulin- and spoke-associated complex at the base of radial spoke 3. Sequence analysis of the breakpoint region revealed in all deleted subjects the presence of a single chimeric SVA (SINE-VNTR-Alu) at the breakpoint site, suggesting that the initial deletion event was potentially mediated by an SVA insertion-recombination mechanism. Study of Trypanosoma WDR66's ortholog (TbWDR66) highlighted high sequence and structural analogy with the human protein and confirmed axonemal localization of the protein. Reproduction of the human deletion in TbWDR66 impaired flagellar movement, thus confirming WDR66 as a gene associated with the MMAF phenotype and highlighting the importance of the WDR66 C-terminal region.

Indexed as

Abnormalities, MultipleAxonemeCalcium-Binding ProteinsCohort StudiesDyneinsExome SequencingFlagellaHomozygoteHumansInfertility, MaleMaleMutationSpermatozoaSperm TailTestisCalcium-Binding ProteinsDyneinsWDR66 protein, humanaxonememale infertilityMMAFmultiple morphological anomalies of the sperm flagellaspermatogenesissperm flagella

Identifiers

PMID30122540
PMCPMC6128304

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