Evidence map›Paper›PMID 32410354›Full record

ArticleMolecular genetics & genomic medicine2020

Loss-of-function mutation in TSGA10 causes acephalic spermatozoa phenotype in human.

Yuanyuan Ye, Xiaoli Wei, Yanwei Sha, Na Li, Xiaohong Yan, Ling Cheng, Duanrui Qiao, Weidong Zhou, Rongfeng Wu, Qiaobin Liu and 1 more

Open access · goldAbstract readCase Reports
In one paragraph

Article in Molecular genetics & genomic medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
4.6field-weighted citation impact, top 5% 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

24 citing papers in PubMed, 40 citations in OpenAlex.

  1. Review
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  5. Review
  6. Article
  7. Article
  8. Genetic etiological spectrum of sperm morphological abnormalities.Journal of assisted reproduction and genetics · 2024
    Review
  9. Article
  10. Transcriptomic signatures for human male infertility.Frontiers in molecular biosciences · 2023
    Article
  11. Article
  12. Loss-of-function mutations inScience advances · 2022
    Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. Pathogenic Variants inFrontiers in cell and developmental biology · 2021
    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

11 authors at 6 institutions in 1 country.

Yuanyuan YeReproductive Medicine Center, The First Affiliated Hospital of Xiamen University, Xiamen, China.
Xiaoli WeiSchool of Pharmaceutical Sciences, Xiamen University, Xiamen, China.
Yanwei ShaDepartment of Reproductive Medicine, Xiamen Maternity and Child Care Hospital, Xiamen, China.
Na LiIntensive Care Unit, Fujian Medical University Xiamen Humanity Hospital, Xiamen, China.
Xiaohong YanReproductive Medicine Center, The First Affiliated Hospital of Xiamen University, Xiamen, China.
Ling ChengReproductive Medicine Center, The First Affiliated Hospital of Xiamen University, Xiamen, China.
Duanrui QiaoDepartment of Gynecology, Second Hospital of Jilin University, Changchun, China.
Weidong ZhouReproductive Medicine Center, The First Affiliated Hospital of Xiamen University, Xiamen, China.
Rongfeng WuReproductive Medicine Center, The First Affiliated Hospital of Xiamen University, Xiamen, China.
Qiaobin LiuCenter for Reproductive Medicine, the 174th Hospital of People's Liberation Army, Xiamen, China.
Youzhu LiReproductive Medicine Center, The First Affiliated Hospital of Xiamen University, Xiamen, China.ORCID 0000-0002-7068-3885
First Affiliated Hospital of Xiamen University · CN174th hospital of the People's Liberation Army · CNFujian Medical University · CNSecond Affiliated Hospital of Jilin University · CNXiamen Maternal and Child Health Hospital · CNXiamen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAcephalic spermatozoa is an extremely rare type of teratozoospermia that is associated with male infertility. Several genes have been reported to be relevant to acephalic spermatozoa. Thus, more genetic pathogenesis needs to be explored.

methodsWhole-exome sequencing was performed in a patient with acephalic spermatozoa. Then Sanger sequencing was used for validation in the patient and his family. The patient's spermatozoa sample was observed by papanicolaou staining and transmission electron microscopy. Western blot and immunofluorescence were performed to detect the level and localization of related proteins.

resultsA novel homozygous frameshift insertion mutation c.545dupT;p.Ala183Serfs*10 in exon 8 of TSGA10 (NM_001349012.1) was identified. Our results showed misarranged mitochondrial sheath and abnormal flagellum in the patient's spermatozoa. TSGA10 failed to be detected in the patient's spermatozoa. However, the expression of SUN5 and PMFBP1 remained unaffected.

conclusionThese results suggest that the novel homozygous frameshift insertion mutation of TSGA10 is a cause of acephalic spermatozoa.

Indexed as

Loss of Function MutationAdultCytoskeletal ProteinsFemaleFlagellaFrameshift MutationHomozygoteHumansMaleMitochondriaPedigreePhenotypeSpermatozoaTeratozoospermiaCytoskeletal ProteinsTSGA10 protein, humanacephalic spermatozoaframeshift mutationTSGA10whole-exome sequencing

Identifiers

PMID32410354
PMCPMC7336754
OpenAlexW3024482898

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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.