Evidence map›Paper›PMID 33774768›Full record

ArticleFish physiology and biochemistry2021

In vitro follicle culture shows that progestagens are the maturation-inducing hormones (MIH) and possible regulators of the ovulation-mediating hormone PGE2 in female Eurasian perch Perca fluviatilis.

Leila El Mohajer, Rose Bulteau, Céline Chevalier, Sirine Selmi, Pascal Fontaine, Sylvain Milla

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In one paragraph

Article in Fish physiology and biochemistry, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

3 citing papers in PubMed, 15 citations in OpenAlex.

  1. Effect of GnRH analogue on steroidogenesis in the teleost fish striped murrel (Channa striata).Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology · 2026
    Article
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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

6 authors at 1 institution in 1 country.

Leila El MohajerUR AFPA, USC INRAE 340, Université de Lorraine, Boulevard des Aiguillettes, 54506, Vandoeuvre-lès-Nancy, France.
Rose BulteauUR AFPA, USC INRAE 340, Université de Lorraine, Boulevard des Aiguillettes, 54506, Vandoeuvre-lès-Nancy, France.
Céline ChevalierUR AFPA, USC INRAE 340, Université de Lorraine, Boulevard des Aiguillettes, 54506, Vandoeuvre-lès-Nancy, France.
Sirine SelmiUR AFPA, USC INRAE 340, Université de Lorraine, Boulevard des Aiguillettes, 54506, Vandoeuvre-lès-Nancy, France.
Pascal FontaineUR AFPA, USC INRAE 340, Université de Lorraine, Boulevard des Aiguillettes, 54506, Vandoeuvre-lès-Nancy, France.
Sylvain MillaUR AFPA, USC INRAE 340, Université de Lorraine, Boulevard des Aiguillettes, 54506, Vandoeuvre-lès-Nancy, France. Sylvain.Milla@univ-lorraine.fr.ORCID http://orcid.org/0000-0002-6109-1212
Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In European aquaculture, Eurasian perch, Perca fluviatilis L., is perceived as one of the most highly valuable freshwater fish species and a strong candidate for the development of freshwater aquaculture. In the pursuit of improving the quality of reproduction in this domesticated species, investigating the hormones mediating the final oocyte maturation (FOM) is therefore indispensable. But, the exact nature of the maturation-inducing hormone (MIH) in Eurasian perch is unknown. To further validate the existence of a maturation-inducing activity behind potential hormonal candidates in this species, we in vitro tested a group of nine hormones: cortisol (Co), 11-deoxycortisol (11-D), corticosterone (coS), 11-deoxycorticosterone (DOC), 17α,20βdihydroxy-4-pregnen-3-one (DHP) and 17α,20β,21 trihydroxy-4-pregnen-3-one (THP), prostaglandin E

Indexed as

AnimalsDinoprostoneFemaleHormonesOvarian FollicleOvulationPerchesSexual MaturationDinoprostoneHormonesCorticosteroidsDHPEurasian perchFOMIn vitroMIH

Identifiers

PMID33774768
OpenAlexW3144307931

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.