Evidence map›Paper›PMID 26108792›Full record

ArticleBiology of reproduction2015

Gonadal Identity in the Absence of Pro-Testis Factor SOX9 and Pro-Ovary Factor Beta-Catenin in Mice.

Barbara Nicol, Humphrey H-C Yao

Open access · greenAbstract read
In one paragraph

Article in Biology of reproduction, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
5.4field-weighted citation impact, top 4% 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

36 citing papers in PubMed, 64 citations in OpenAlex.

  1. Trial
  2. Review
  3. How relevant is the mouse model for understanding human sex determination?International journal of biological sciences · 2025
    Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Becoming female: Ovarian differentiation from an evolutionary perspective.Frontiers in cell and developmental biology · 2022
    Review
  11. Article
  12. Review
  13. Constitutive expression of Steroidogenic factor-1 (NR5A1) disrupts ovarian functions, fertility, and metabolic homeostasis in female mice.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2021
    Article
  14. Article
  15. Arrest of WNT/β-catenin signaling enables the transition from pluripotent to differentiated germ cells in mouse ovaries.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  16. Article
  17. Cis-Regulatory Control of Mammalian Sex Determination.Sexual development : genetics, molecular biology, evolution, endocrinology, embryology, and pathology of sex determination and differentiation · 2021
    Review
  18. Article
  19. eLife · 2020
    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

2 authors at 1 institution in 1 country.

Barbara NicolReproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, Research Triangle Park, North Carolina.
Humphrey H-C YaoReproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, Research Triangle Park, North Carolina humphrey.yao@nih.gov.
National Institute of Environmental Health Sciences · US

Funding

Impacts of Genetic and Environmental Factors on Reproductive Organ DevelopmentZIAES102965 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI YAO, HUMPHREY · 2011 to 2025
$32.8M
Gene Expression and MicroarraysZICES102445 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI GERRISH, KEVIN · 2009 to 2025
$31.6M
Intramural NIH HHSNIEHS NIH HHS ES102965
6 · The paper itself

Abstract

Sex-reversal cases in humans and genetic models in mice have revealed that the fate of the bipotential gonad hinges upon the balance between pro-testis SOX9 and pro-ovary beta-catenin pathways. Our central query was: if SOX9 and beta-catenin define the gonad's identity, then what do the gonads become when both factors are absent? To answer this question, we developed mouse models that lack either Sox9, beta-catenin, or both in the somatic cells of the fetal gonads and examined the morphological outcomes and transcriptome profiles. In the absence of Sox9 and beta-catenin, both XX and XY gonads progressively lean toward the testis fate, indicating that expression of certain pro-testis genes requires the repression of the beta-catenin pathway, rather than a direct activation by SOX9. We also observed that XY double knockout gonads were more masculinized than their XX counterpart. To identify the genes responsible for the initial events of masculinization and to determine how the genetic context (XX vs. XY) affects this process, we compared the transcriptomes of Sox9/beta-catenin mutant gonads and found that early molecular changes underlying the XY-specific masculinization involve the expression of Sry and 21 SRY direct target genes, such as Sox8 and Cyp26b1. These results imply that when both Sox9 and beta-catenin are absent, Sry is capable of activating other pro-testis genes and drive testis differentiation. Our findings not only provide insight into the mechanism of sex determination, but also identify candidate genes that are potentially involved in disorders of sex development.

Indexed as

Animalsbeta CateninCytochrome P-450 Enzyme SystemFemaleGonadsMaleMiceMice, KnockoutPregnancyRetinoic Acid 4-HydroxylaseSex Determination ProcessesSex-Determining Region Y ProteinSex DifferentiationSOX9 Transcription FactorTestisTranscriptomebeta CateninCTNNB1 protein, mouseCYP26B1 protein, humanCyp26b1 protein, mouseCytochrome P-450 Enzyme SystemRetinoic Acid 4-HydroxylaseSex-Determining Region Y ProteinSox9 protein, mouseSOX9 Transcription FactorSry protein, mousebeta-cateninsex determinationSox9Srytestis

Identifiers

PMID26108792
PMCPMC4706297
OpenAlexW2097866537

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.