Evidence map›Paper›PMID 23518924›Full record

ArticleMolecular endocrinology (Baltimore, Md.)2013

An essential role for insulin and IGF1 receptors in regulating sertoli cell proliferation, testis size, and FSH action in mice.

Jean-Luc Pitetti, Pierre Calvel, Céline Zimmermann, Béatrice Conne, Marilena D Papaioannou, Florence Aubry, Christopher R Cederroth, Françoise Urner, Betty Fumel, Michel Crausaz and 7 more

Open access · bronzeAbstract read
In one paragraph

Article in Molecular endocrinology (Baltimore, Md.), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 100 papers.

0numbers the graph read from it
0cells of the map it votes in
100citing papers in PubMed
18.5field-weighted citation impact, top 1% 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

100 citing papers in PubMed, 223 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Maturation-associated changes in Sertoli cells followingFrontiers in reproductive health · 2026
    Article
  5. Male infertility.Systems biology in reproductive medicine · 2025
    Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Review
  18. Article
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  20. Article

40 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

17 authors at 5 institutions in 2 countries.

Jean-Luc PitettiDepartment of Genetic Medicine and Development, National Center of Competence in Research, Frontiers in Genetics, University of Geneva, 1211 Geneva 4, Switzerland.
Pierre Calvel
Céline Zimmermann
Béatrice Conne
Marilena D Papaioannou
Florence Aubry
Christopher R Cederroth
Françoise Urner
Betty Fumel
Michel Crausaz
Mylène Docquier
Pedro Luis Herrera
François Pralong
Marc Germond
Florian Guillou
Bernard Jégou
Serge Nef
University of Geneva · CHCentre for Medically Assisted Procreation · CHCentre National de la Recherche Scientifique · FRInserm · FRUniversity of Lausanne · CH

Funding

Vanderbilt Diabetes Research CenterP30DK020593 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI OWEN P MCGUINNESS · 2012 to 2026
$29.3M
Molecular Mechanisms of Human and Murine Beta Cell Proliferation and RegenerationU01DK089572 · NIDDK · VANDERBILT UNIVERSITY · PI GREINER, DALE LESLIE, HARLAN, DAVID MARSHALL · 2010 to 2014
$8.4M
NIDDK NIH HHS P30 DK020593NIDDK NIH HHS U01 DK089572
6 · The paper itself

Abstract

Testis size and sperm production are directly correlated to the total number of adult Sertoli cells (SCs). Although the establishment of an adequate number of SCs is crucial for future male fertility, the identification and characterization of the factors regulating SC survival, proliferation, and maturation remain incomplete. To investigate whether the IGF system is required for germ cell (GC) and SC development and function, we inactivated the insulin receptor (Insr), the IGF1 receptor (Igf1r), or both receptors specifically in the GC lineage or in SCs. Whereas ablation of insulin/IGF signaling appears dispensable for GCs and spermatogenesis, adult testes of mice lacking both Insr and Igf1r in SCs (SC-Insr;Igf1r) displayed a 75% reduction in testis size and daily sperm production as a result of a reduced proliferation rate of immature SCs during the late fetal and early neonatal testicular period. In addition, in vivo analyses revealed that FSH requires the insulin/IGF signaling pathway to mediate its proliferative effects on immature SCs. Collectively, these results emphasize the essential role played by growth factors of the insulin family in regulating the final number of SCs, testis size, and daily sperm output. They also indicate that the insulin/IGF signaling pathway is required for FSH-mediated SC proliferation.

Indexed as

AnimalsCell CountCell DifferentiationCell ProliferationCell ShapeFemaleFetusFollicle Stimulating HormoneGene Expression ProfilingGerm CellsHumansLeydig CellsMaleMiceMice, Inbred C57BLMutationFollicle Stimulating HormoneProto-Oncogene Proteins c-aktReceptor, IGF Type 1Receptor, InsulinThyroid Hormones

Identifiers

PMID23518924
PMCPMC5416760
OpenAlexW2027859640

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.