Evidence map›Paper›PMID 21255566›Full record

ArticleDevelopmental biology2011

Two distinct origins for Leydig cell progenitors in the fetal testis.

Tony DeFalco, Satoru Takahashi, Blanche Capel

Abstract read
In one paragraph

Article in Developmental biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 77 papers.

0numbers the graph read from it
0cells of the map it votes in
77citing papers in PubMed
9.4field-weighted citation impact, top 2% 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

77 citing papers in PubMed, 186 citations in OpenAlex.

  1. Spatiotemporally primed coelomic epithelium and supporting-like cells establish the dual origin of granulosa cells.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  2. Review
  3. Article
  4. Platelet-derived growth factor receptor alpha regulates fetal testis differentiation via an ERK-CREB axis.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Single-cell resolution uncovers neighboring cell subtypes that share steroidogenic capacity during fetal testis development.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  9. Article
  10. Review
  11. Article
  12. Fetal Leydig cells: What we know and what we don't.Molecular reproduction and development · 2024
    Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. Behavior and Functional Roles of CD34International journal of molecular sciences · 2022
    Review

17 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

3 authors at 2 institutions in 2 countries.

Tony DeFalcoThe Department of Cell Biology, Duke University Medical Center, Durham, NC 27710, USA.
Satoru Takahashi
Blanche Capel
Duke University · USUniversity of Tsukuba · JP

Funding

OPPOSING PATHWAYS IN MAMMALIAN SEX DETERMINATIONR01HD039963 · NICHD · DUKE UNIVERSITY · PI CAPEL, BLANCHE · 2001 to 2025
$4.7M
Opposing Pathways in Mammalian Sex DeterminationR37HD039963 · NICHD · DUKE UNIVERSITY · PI CAPEL, BLANCHE · 2011 to 2020
$3.5M
A new cell population regulating cell fate and morphogenesis in the mouse testisF32HD058433 · NICHD · DUKE UNIVERSITY · PI DEFALCO, TONY J. · 2009 to 2011
$162k
NICHD NIH HHS F32 HD058433NICHD NIH HHS F32 HD058433-01NICHD NIH HHS HD-39963NICHD NIH HHS R01 HD039963NICHD NIH HHS R37 HD039963
6 · The paper itself

Abstract

During the differentiation of the mammalian embryonic testis, two compartments are defined: the testis cords and the interstitium. The testis cords give rise to the adult seminiferous tubules, whereas steroidogenic Leydig cells and other less well characterized cell types differentiate in the interstitium (the space between testis cords). Although the process of testis cord formation is essential for male development, it is not entirely understood. It has been viewed as a Sertoli-cell driven process, but growing evidence suggests that interstitial cells play an essential role during testis formation. However, little is known about the origin of the interstitium or the molecular and cellular diversity within this early stromal compartment. To better understand the process of mammalian gonad differentiation, we have undertaken an analysis of developing interstitial/stromal cells in the early mouse testis and ovary. We have discovered molecular heterogeneity in the interstitium and have characterized new markers of distinct cell types in the gonad: MAFB, C-MAF, and VCAM1. Our results show that at least two distinct progenitor lineages give rise to the interstitial/stromal compartment of the gonad: the coelomic epithelium and specialized cells along the gonad-mesonephros border. We demonstrate that both these populations give rise to interstitial precursors that can differentiate into fetal Leydig cells. Our analysis also reveals that perivascular cells migrate into the gonad from the mesonephric border along with endothelial cells and that these vessel-associated cells likely represent an interstitial precursor lineage. This study highlights the cellular diversity of the interstitial cell population and suggests that complex cell-cell interactions among cells in the interstitium are involved in testis morphogenesis.

Indexed as

Cell LineageAnimalsCell DifferentiationCell MovementEpithelial CellsFetusLeydig CellsMaf Transcription FactorsMaleMesonephrosMiceModels, BiologicalMorphogenesisStem CellsTestisMaf Transcription Factors

Identifiers

PMID21255566
PMCPMC3055913
OpenAlexW1992987455

What OpenQuestion holds

Textmetadata
LicenceTDM
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.