Evidence map›Paper›PMID 30561524›Full record

ArticleBiology of reproduction2019

Disruption of ubiquitin specific protease 26 gene causes male subfertility associated with spermatogenesis defects in mice†.

Hong Tian, Yongwei Huo, Jie Zhang, Shangshu Ding, Zhiyong Wang, Hecheng Li, Lirong Wang, Ming Lu, Sen Liu, Shudong Qiu and 1 more

Abstract read
In one paragraph

Article in Biology of reproduction, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 12% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Pooled it
  2. Article
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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

11 authors at 3 institutions in 2 countries.

Hong TianDepartment of Human Anatomy, Histology and Embryology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China.
Yongwei HuoDepartment of Human Anatomy, Histology and Embryology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China.
Jie ZhangDalian Municipal Women and Children's Medical Center, Dalian, Liaoning, China.
Shangshu DingResearch Center of Reproductive Medicine, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China.
Zhiyong WangResearch Center of Reproductive Medicine, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China.
Hecheng LiResearch Center of Reproductive Medicine, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China.
Lirong WangDepartment of Human Anatomy, Histology and Embryology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China.
Ming LuDepartment of Human Anatomy, Histology and Embryology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China.
Sen LiuDepartment of Structural & Cellular Biology, Tulane University School of Medicine, New Orleans, LA, USA.
Shudong QiuDepartment of Human Anatomy, Histology and Embryology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China.
Qiuyang ZhangDepartment of Structural & Cellular Biology, Tulane University School of Medicine, New Orleans, LA, USA.
Xi'an Jiaotong University · CNSecond Affiliated Hospital of Xi'an Jiaotong University · CNTulane University · US

Funding

Tracking & Evaluation CoreU54GM104940 · NIGMS · LSU PENNINGTON BIOMEDICAL RESEARCH CTR · PI Peter Todd Katzmarzyk · 2012 to 2026
$69.1M
The role of the CMV-associated reactive oxygen species in age-relatedP20GM103629 · NIGMS · TULANE UNIVERSITY OF LOUISIANA · PI JAZWINSKI, S MICHAL · 2012 to 2021
$22.4M
NIGMS NIH HHS P20 GM103629NIGMS NIH HHS U54 GM104940
6 · The paper itself

Abstract

Ubiquitin-specific protease 26 (USP26) is an X-linked gene exclusively expressed in the testis and codes for the USP26, a peptidase enzyme that belongs to the deubiquitinating enzyme family. Recent studies have indicated that mutations in USP26 affect spermatogenesis and are associated with male infertility in humans and mice. However, the exact role of USP26 in spermatogenesis and how it affects male reproduction remains unknown. In this study, we generated a conventional Usp26 knockout mouse model and found that deletion of Usp26 in male mice (Usp26-/Y) leads to significantly reduced pup numbers per litter and significantly increased intervals between two consecutive offspring. We also found that the serum follicle stimulating hormone and testosterone levels of adult Usp26-/Y mice were significantly decreased compared to those of Usp26+/Y mice. Histological examination results showed that Usp26-/Y mice had significantly increased percentage of abnormal seminiferous tubules at different ages. Flow cytometry results exhibited that Usp26-/Y mice had significantly reduced percentage of mature haploid cells in the testes compared to Usp26+/Y mice. Sperm counts in epididymis were also significantly declined in Usp26-/Y mice compared to those in Usp26+/Y mice. Immunohistochemistry and immunofluorescence staining and immunoprecipitation analysis results showed that USP26 and androgen receptor were co-localized in mouse testicular cells at different ages and they both had physiological interactions. All these results demonstrated that the loss of Usp26 affects spermatogenesis and hormone secretion and causes male subfertility. Our study also provides the evidence on the interactions between USP26 and androgen receptor in mouse testis, whereby pointing to a potential mechanism.

Indexed as

AnimalsCysteine EndopeptidasesFemaleGene DeletionInfertility, MaleMaleMiceMice, Inbred C57BLMice, KnockoutReceptors, AndrogenSpermatogenesisTestisCysteine EndopeptidasesReceptors, AndrogenUSP26 protein, mouseandrogen receptor (AR)knockout (KO) micemale subfertilityspermatogenesisubiquitin specific protease 26 (USP26)Usp26 gene

Identifiers

PMID30561524
PMCPMC6698735
OpenAlexW2903826960

What OpenQuestion holds

Textmetadata
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.