Evidence map›Paper›PMID 27860834›Full record

ReviewAnnual review of physiology2017

Regulation of Mammalian Oocyte Meiosis by Intercellular Communication Within the Ovarian Follicle.

Laurinda A Jaffe, Jeremy R Egbert

Abstract readReview
In one paragraph

Review in Annual review of physiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 154 papers.

0numbers the graph read from it
0cells of the map it votes in
154citing papers in PubMed
–field-weighted citation impact
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

154 citing papers in PubMed.

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  14. Intercellular diffusion of cyclic nucleotides followed by gap junction closure restarts meiosis in mouse preovulatory follicles.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  15. Article
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  17. Article
  18. Review
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94 more citing papers are in PubMed but not listed here.

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.

Laurinda A JaffeDepartment of Cell Biology, University of Connecticut Health Center, Farmington, Connecticut 06030; email: ljaffe@uchc.edu , egbert@uchc.edu.
Jeremy R EgbertDepartment of Cell Biology, University of Connecticut Health Center, Farmington, Connecticut 06030; email: ljaffe@uchc.edu , egbert@uchc.edu.

Funding

Signal Transduction at FertilizationR37HD014939 · NICHD · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI JAFFE, LAURINDA A. · 2014 to 2023
$4.8M
NICHD NIH HHS R37 HD014939
6 · The paper itself

Abstract

Meiotic progression in mammalian preovulatory follicles is controlled by the granulosa cells around the oocyte. Cyclic GMP (cGMP) generated in the granulosa cells diffuses through gap junctions into the oocyte, maintaining meiotic prophase arrest. Luteinizing hormone then acts on receptors in outer granulosa cells to rapidly decrease cGMP. This occurs by two complementary pathways: cGMP production is decreased by dephosphorylation and inactivation of the NPR2 guanylyl cyclase, and cGMP hydrolysis is increased by activation of the PDE5 phosphodiesterase. The cGMP decrease in the granulosa cells results in rapid cGMP diffusion out of the oocyte, initiating meiotic resumption. Additional, more slowly developing mechanisms involving paracrine signaling by extracellular peptides (C-type natriuretic peptide and EGF receptor ligands) maintain the low level of cGMP in the oocyte. These coordinated signaling pathways ensure a fail-safe system to prepare the oocyte for fertilization and reproductive success.

Indexed as

AnimalsCell CommunicationFemaleHumansMammalsMeiosisOocytesOvarian FollicleSignal Transductioncyclic GMPgap junctionsintercellular communicationluteinizing hormoneoocyte meiosisovarian follicle

Identifiers

PMID27860834
PMCPMC5305431

What OpenQuestion holds

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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.