Evidence map›Paper›PMID 15107499›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2004

Infertility with defective spermatogenesis and hypotestosteronemia in male mice lacking the androgen receptor in Sertoli cells.

Chawnshang Chang, Yen-Ta Chen, Shauh-Der Yeh, Qingquan Xu, Ruey-Sheng Wang, Florian Guillou, Henry Lardy, Shuyuan Yeh

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 188 papers.

0numbers the graph read from it
0cells of the map it votes in
188citing papers in PubMed
–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

188 citing papers in PubMed.

  1. Trial
  2. Review
  3. Article
  4. Review
  5. Resistance of AdultIntegrative organismal biology (Oxford, England) · 2026
    Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Defects in the H3t Gene Cause an Increase in Leydig Cells With Impaired Spermatogenesis in Mice.Genes to cells : devoted to molecular & cellular mechanisms · 2025
    Article
  12. Sustanon suppresses spermatogenesis and increases cell death.Translational andrology and urology · 2024
    Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  20. Review

128 more citing papers are in PubMed but not listed here.

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.

Chawnshang ChangGeorge Whipple Laboratory for Cancer Research, Departments of Pathology and Urology, and The Cancer Center, University of Rochester, Rochester, NY 14642, USA. chang@urmc.rochester.edu
Yen-Ta Chen
Shauh-Der Yeh
Qingquan Xu
Ruey-Sheng Wang
Florian Guillou
Henry Lardy
Shuyuan Yeh

Funding

Suppression of Androgen Receptor by PTENR01DK060948 · NIDDK · UNIVERSITY OF ROCHESTER · PI CHANG, CHAWNSHANG · 2002 to 2006
$1.4M
Induction of AR Transactivation by DHT and E2R01DK060905 · NIDDK · UNIVERSITY OF ROCHESTER · PI CHANG, CHAWNSHANG · 2001 to 2004
$1.1M
MAP Kinase Signal on AR and AR coregulatorsR01DK060912 · NIDDK · UNIVERSITY OF ROCHESTER · PI YEH, SHUYUAN · 2001 to 2004
$1.1M
NIDDK NIH HHS DK60905NIDDK NIH HHS DK60912NIDDK NIH HHS DK60948NIDDK NIH HHS R01 DK060905NIDDK NIH HHS R01 DK060912NIDDK NIH HHS R01 DK060948
6 · The paper itself

Abstract

Androgens and the androgen receptor (AR) play important roles in male fertility, although the detailed mechanisms, particularly how androgen/AR influences spermatogenesis in particular cell types, remain unclear. Using a Cre-Lox conditional knockout strategy, we generated a tissue-specific knockout mouse with the AR gene deleted only in Sertoli cells (S-AR(-/y)). Phenotype analyses show the S-AR(-/y) mice were indistinguishable from WT AR mice (B6 AR(+/y)) with the exception of testes, which were significantly atrophied. S-AR(-/y) mice were infertile, with spermatogenic arrest predominately at the diplotene premeiotic stage and almost no sperm detected in the epididymides. S-AR(-/y) mice also have lower serum testosterone concentrations and higher serum leuteinizing hormone concentrations than B6 AR(+/y) mice. Further mechanistic studies demonstrated that S-AR(-/y) mice have defects in the expression of anti-Müllerian hormone, androgen-binding protein, cyclin A1, and sperm-1, which play important roles in the control of spermatogenesis and/or steroidogenesis. Together, our Sertoli cell-specific AR knockout mice provide in vivo evidence of the need for functional AR in Sertoli cells to maintain normal spermatogenesis and testosterone production, and ensure normal male fertility.

Indexed as

AnimalsApoptosisCell DivisionInfertility, MaleMaleMiceMice, KnockoutOligospermiaReceptors, AndrogenSertoli CellsSpermatogenesisSpermatogoniaTestisTestosteroneReceptors, AndrogenTestosterone

Identifiers

PMID15107499
PMCPMC406435

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.