Evidence map›Paper›PMID 21248142›Full record

ArticleEndocrinology2011

Sox3 functions in a cell-autonomous manner to regulate spermatogonial differentiation in mice.

Monica M Laronda, J Larry Jameson

Open access · bronzeAbstract read
In one paragraph

Article in Endocrinology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
3.0field-weighted citation impact, top 10% 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

28 citing papers in PubMed, 49 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
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  11. SOX3 can promote the malignant behavior of glioblastoma cells.Cellular oncology (Dordrecht, Netherlands) · 2019
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Mettl3-/Mettl14-mediated mRNA NCell research · 2017
    Article
  18. Sex-determining region Y-box3 (SOX3) functions as an oncogene in promoting epithelial ovarian cancer by targeting Src kinase.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
    Article
  19. Article
  20. Review
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.

Monica M LarondaDepartment of Medicine, Northwestern University, Feinberg School of Medicine, 420 East Superior Street, Chicago, Illinois 60611, USA.
J Larry Jameson
Northwestern University · US

Funding

Identify Sex Determination Genes By ENU MutagenesisU01HD043425 · NICHD · NORTHWESTERN UNIVERSITY AT CHICAGO · PI JAMESON, JAMES LARRY · 2002 to 2006
$2.5M
NICHD NIH HHS U01 HD043425NICHD NIH HHS U01HD043425
6 · The paper itself

Abstract

The X-linked Sox3 gene encodes a member of the Sry high-mobility group box proteins, which play a role in many developmental processes including neurogenesis and testis development. This study further examined the role of Sox3 in spermatogenesis. Males without Sox3 expression exhibited a similar number of germ cell nuclear antigen-positive germ cells at 1, 5, and 10 d postpartum (dpp) compared to their wild-type littermates, but there was significant germ cell depletion by 20 dpp. However, spermatogenesis later resumed and postmeiotic germ cells were observed by 56 dpp. The VasaCre transgene was used to generate a germ cell-specific deletion of Sox3. The phenotype of the germ cell-specific Sox3 knockout was similar to the ubiquitous knockout, indicating an intrinsic role for Sox3 in germ cells. The residual germ cells in 20 dpp Sox3(-/Y) males were spermatogonia as indicated by their expression of neurogenin3 but not synaptonemal complex protein 3, which is expressed within cells undergoing meiosis. RNA expression analyses corroborated the histological analyses and revealed a gradual transition from relatively increased expression of spermatogonia genes at 20 dpp to near normal expression of genes characteristic of undifferentiated and meiotic germ cells by 84 dpp. Fluorescent-activated cell sorting of undifferentiated (ret tyrosine kinase receptor positive) and differentiated (kit receptor tyrosine kinase-positive) spermatogonia revealed depletion of differentiated spermatogonia in Sox3(-/Y) tubules. These results indicate that Sox3 functions in an intrinsic manner to promote differentiation of spermatogonia in prepubertal mice but it is not required for ongoing spermatogenesis in adults. The Sox3(-/Y) males provide a unique model for studying the mechanism of germ cell differentiation in prepubertal testes.

Indexed as

AnimalsCell DifferentiationFlow CytometryImmunohistochemistryMaleMiceMice, Inbred C57BLReverse Transcriptase Polymerase Chain ReactionSOXB1 Transcription FactorsSpermatogenesisSpermatogoniaTestisSox3 protein, mouseSOXB1 Transcription Factors

Identifiers

PMID21248142
PMCPMC3060639
OpenAlexW2004177477

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.