Evidence map›Paper›PMID 25003626›Full record

ArticlePloS one2014

Auto-regulation of the Sohlh1 gene by the SOHLH2/SOHLH1/SP1 complex: implications for early spermatogenesis and oogenesis.

Shuichi Toyoda, Takuji Yoshimura, Junya Mizuta, Jun-ichi Miyazaki

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

19 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
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  4. Transcriptional control of human gametogenesis.Human reproduction update · 2022
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  8. Association of UHRF1 gene polymorphisms with oligospermia in Chinese males.Journal of assisted reproduction and genetics · 2019
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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

4 authors at 1 institution in 1 country.

Shuichi ToyodaDivision of Stem Cell Regulation Research, Osaka University Graduate School of Medicine, Osaka, Japan.
Takuji YoshimuraDivision of Stem Cell Regulation Research, Osaka University Graduate School of Medicine, Osaka, Japan; Laboratory of Reproductive Engineering, the Institute of Experimental Animal Sciences, Osaka University Medical School, Osaka, Japan.
Junya MizutaDivision of Stem Cell Regulation Research, Osaka University Graduate School of Medicine, Osaka, Japan.
Jun-ichi MiyazakiDivision of Stem Cell Regulation Research, Osaka University Graduate School of Medicine, Osaka, Japan.
Osaka University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tissue-specific basic helix-loop-helix (bHLH) transcription factor proteins often play essential roles in cellular differentiation. The bHLH proteins SOHLH2 and SOHLH1 are expressed specifically in spermatogonia and oocytes and are required for early spermatogonial and oocyte differentiation. We previously reported that knocking out Sohlh2 causes defects in spermatogenesis and oogenesis similar to those in Sohlh1-null mice, and that Sohlh1 is downregulated in the gonads of Sohlh2-null mice. We also demonstrated that SOHLH2 and SOHLH1 can form a heterodimer. These observations led us to hypothesize that the SOHLH2/SOHLH1 heterodimer regulates the Sohlh1 promoter. Here, we show that SOHLH2 and SOHLH1 synergistically upregulate the Sohlh1 gene through E-boxes upstream of the Sohlh1 promoter. Interestingly, we identified an SP1-binding sequence, called a GC-box, adjacent to these E-boxes, and found that SOHLH1 could bind to SP1. Furthermore, chromatin-immunoprecipitation analysis using testes from mice on postnatal day 8 showed that SOHLH1 and SP1 bind to the Sohlh1 promoter region in vivo. Our findings suggest that an SOHLH2/SOHLH1/SP1 ternary complex autonomously and cooperatively regulates Sohlh1 gene transcription through juxtaposed E- and GC-boxes during early spermatogenesis and oogenesis.

Indexed as

Gene Expression Regulation, DevelopmentalOogenesisSpermatogenesisAnimalsBase SequenceBasic Helix-Loop-Helix ProteinsE-Box ElementsFemaleGene ExpressionGenes, ReporterHumansMaleMiceMolecular Sequence DataMultiprotein ComplexesPromoter Regions, GeneticBasic Helix-Loop-Helix ProteinsMultiprotein ComplexesSohlh1 protein, mouseSohlh2 protein, mouseSp1 Transcription Factor

Identifiers

PMID25003626
PMCPMC4086951
OpenAlexW2332370460

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.