Evidence map›Paper›PMID 21527504›Full record

ArticleMolecular endocrinology (Baltimore, Md.)2011

Class-C SOX transcription factors control GnRH gene expression via the intronic transcriptional enhancer.

Hee-Dae Kim, Han Kyoung Choe, Sooyoung Chung, Myungjin Kim, Jae Young Seong, Gi Hoon Son, Kyungjin Kim

Open access · bronzeAbstract read
In one paragraph

Article in Molecular endocrinology (Baltimore, Md.), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 21% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Disorders of puberty and neurodevelopment: A shared etiology?Annals of the New York Academy of Sciences · 2024
    Review
  4. Article
  5. Article
  6. Article
  7. Nasal Placode Development, GnRH Neuronal Migration and Kallmann Syndrome.Frontiers in cell and developmental biology · 2019
    Article
  8. Article
  9. Parallel adaptive evolution of geographically distant herring populations on both sides of the North Atlantic Ocean.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  10. Article
  11. Article
  12. Mice carrying a human GLUD2 gene recapitulate aspects of human transcriptome and metabolome development.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. 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

7 authors at 2 institutions in 1 country.

Hee-Dae KimDepartment of Biological Sciences, Seoul National University, Brain Research Center for the 21st Century Frontier Program in Neuroscience, Seoul, Korea.
Han Kyoung Choe
Sooyoung Chung
Myungjin Kim
Jae Young Seong
Gi Hoon Son
Kyungjin Kim
Seoul National University · KRKorea University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

GnRH is a pivotal hypothalamic neurohormone governing reproduction and sexual development. Because transcriptional regulation is crucial for the spatial and temporal expression of the GnRH gene, a region approximately 3.0 kb upstream of the mammalian GnRH promoter has been extensive studied. In the present study, we demonstrate a transcription-enhancer located in the first intron (intron A) region of the GnRH gene. This transcriptional enhancer harbors putative sex-determining region Y-related high-mobility-group box (SOX) family transcription factor-binding sites, which are well conserved across many mammalian species. The class-C SOX member proteins (SOX-C) (SOX4 and SOX11) specifically augment this transcriptional activation by binding to these SOX-binding sites. In accordance, SOX11 is highly enriched in immortalized GnRH-producing GT1-1 cells, and suppression of its expression significantly decreases GnRH gene expression as well as GnRH secretion. Chromatin immunoprecipitation shows that endogenous SOX-C factors recognize and bind to the intronic enhancer in GT1-1 cells and the hypothalamus. Accompanying immunohistochemical analysis demonstrates that SOX4 or SOX11 are highly expressed in the majority of hypothalamic GnRH neurons in adult mice. Taken together, these findings demonstrate that SOX-C transcription factors function as important transcriptional regulators of cell type-specific GnRH gene expression by acting on the intronic transcriptional enhancer.

Indexed as

Enhancer Elements, GeneticGene Expression RegulationIntronsTranscription, GeneticAnimalsBase SequenceCell LineCloning, MolecularConserved SequenceGenes, ReporterGonadotropin-Releasing HormoneHumansHypothalamusLuciferases, RenillaMiceMolecular Sequence DataGonadotropin-Releasing HormoneLuciferases, RenillaSOXC Transcription Factors

Identifiers

PMID21527504
PMCPMC5417248
OpenAlexW2079932753

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.