Evidence map›Paper›PMID 24308975›Full record

ArticleFASEB journal : official publication of the Federation of American Societies for Experimental Biology2014

Follicle-stimulating hormone synthesis and fertility are intact in mice lacking SMAD3 DNA binding activity and SMAD2 in gonadotrope cells.

Jérôme Fortin, Ulrich Boehm, Michael B Weinstein, Jonathan M Graff, Daniel J Bernard

Abstract read
In one paragraph

Article in FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

18 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Review
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  9. Article
  10. Article
  11. The TGF-β Family in the Reproductive Tract.Cold Spring Harbor perspectives in biology · 2017
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Follicle-stimulating hormone synthesis and fertility depend on SMAD4 and FOXL2.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2014
    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

5 authors at 4 institutions in 3 countries.

Jérôme Fortin1Department of Pharmacology and Therapeutics, McGill University, 3655 Promenade Sir William Osler, Rm. 1315, Montréal, QC, H3G 1Y6, Canada. J.F., jerome.fortin@mail.mcgill.ca.
Ulrich Boehm
Michael B Weinstein
Jonathan M Graff
Daniel J Bernard
McGill University · CASaarland University · DEThe Ohio State University · USThe University of Texas Southwestern Medical Center · US

Funding

PROJECT 3 - Steroid-Metabolic Interactions In the Control of GnRH NeuronsU54HD028934 · NICHD · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI MARSHALL, JOHN C · 1998 to 2013
$16.5M
CIHR MOP-89991NICHD NIH HHS U54 HD028934NICHD NIH HHS U54-HD28934
6 · The paper itself

Abstract

The activin/inhibin system regulates follicle-stimulating hormone (FSH) synthesis and release by pituitary gonadotrope cells in mammals. In vitro cell line data suggest that activins stimulate FSH β-subunit (Fshb) transcription via complexes containing the receptor-regulated SMAD proteins SMAD2 and SMAD3. Here, we used a Cre-loxP approach to determine the necessity for SMAD2 and/or SMAD3 in FSH synthesis in vivo. Surprisingly, mice with conditional mutations in both Smad2 and Smad3 specifically in gonadotrope cells are fertile and produce FSH at quantitatively normal levels. Notably, however, we discovered that the recombined Smad3 allele produces a transcript that encodes the entirety of the SMAD3 C-terminal Mad homology 2 (MH2) domain. This protein behaves similarly to full-length SMAD3 in Fshb transcriptional assays. As the truncated protein lacks the N-terminal Mad homology 1 (MH1) domain, these results show that SMAD3 DNA-binding activity as well as SMAD2 are dispensable for normal FSH synthesis in vivo. Furthermore, the observation that deletion of proximal exons does not remove all SMAD3 function may facilitate interpretation of divergent phenotypes previously described in different Smad3 knockout mouse lines.

Indexed as

FertilityAnimalsDNAFemaleFollicle Stimulating HormoneMaleMiceMice, Inbred C57BLMice, KnockoutOvariectomyPituitary GlandPolymerase Chain ReactionProtein BindingSexual MaturationSmad2 ProteinSmad3 ProteinDNAFollicle Stimulating HormoneSmad2 ProteinSmad2 protein, mouseSmad3 ProteinSmad3 protein, mouseactivinknockoutpituitaryreproduction

Identifiers

PMID24308975
PMCPMC3929678
OpenAlexW2089711757

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.