Evidence map›Paper›PMID 31908002›Full record

ArticleFASEB journal : official publication of the Federation of American Societies for Experimental Biology2020

Periovulatory insulin signaling is essential for ovulation, granulosa cell differentiation, and female fertility.

Nikola Sekulovski, Allison E Whorton, Mingxin Shi, Kanako Hayashi, James A MacLean

Open access · greenAbstract read
In one paragraph

Article in FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
5.3field-weighted citation impact, top 4% 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

24 citing papers in PubMed, 39 citations in OpenAlex.

  1. Review
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  12. Review
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  15. Cell cycle (Georgetown, Tex.) · 2022
    Article
  16. Article
  17. Review
  18. Polycomb subunitFrontiers in cell and developmental biology · 2022
    Article
  19. Review
  20. Insulin signaling is an essential regulator of endometrial proliferation and implantation in mice.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2021
    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 1 institution in 1 country.

Nikola SekulovskiDepartment of Physiology, Southern Illinois University School of Medicine, Life Science III, Carbondale, IL, USA.
Allison E WhortonDepartment of Physiology, Southern Illinois University School of Medicine, Life Science III, Carbondale, IL, USA.
Mingxin ShiDepartment of Physiology, Southern Illinois University School of Medicine, Life Science III, Carbondale, IL, USA.
Kanako HayashiDepartment of Physiology, Southern Illinois University School of Medicine, Life Science III, Carbondale, IL, USA.
James A MacLeanDepartment of Physiology, Southern Illinois University School of Medicine, Life Science III, Carbondale, IL, USA.
Southern Illinois University School of Medicine · US

Funding

RHOX action in Sertoli development and functionR01HD093802 · NICHD · WASHINGTON STATE UNIVERSITY · PI MACLEAN, JAMES ARTHUR · 2018 to 2021
$1.1M
NICHD NIH HHS R01 HD093802
6 · The paper itself

Abstract

Recent studies have demonstrated an essential role for insulin signaling in folliculogenesis as conditional ablation of Igf1r in primary follicles elicits defective follicle-stimulating hormone responsiveness blocking development at the preantral stage. Thus the potential role of insulin action in the periovulatory window and in the corpus luteum is unknown. To examine this, we generated conditional Insr,Igf1r, and double receptor knockout mice driven by Pgr-Cre. These models escape the preantral follicle block and in response to superovulatory gonadotropins exhibit normal distribution of ovarian follicles and corpora lutea. However, single ablation of Igf1r leads to subfertility and mice lacking both receptors are infertile. Double knockout mice have impaired oocyte development and ovulation. While some oocytes are released and fertilized, subsequent embryo development is retarded, and the embryos potentially fail to thrive due to lack of luteal support. In support of this, we found reduced expression of key enzymes in the steroid synthesis pathway and reduced serum progesterone. In addition to metabolic and steroidogenic pathways, RNA-sequencing analysis revealed transcription factor-3 as an important transcription factor downstream of insulin signaling. Collectively, these results highlight the importance of growth factors of the insulin family during two distinct windows of follicular development, ovulation, and luteinization.

Indexed as

AnimalsCell DifferentiationFemaleFertilityGranulosa CellsInsulinMiceMice, KnockoutOvulationInsulinfemale reproductioninsulin signalingknockout mouseovary

Identifiers

PMID31908002
PMCPMC7781071
OpenAlexW2996546778

What OpenQuestion holds

Textmetadata
LicenceTDM
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.