Evidence map›Paper›PMID 34438761›Full record

ReviewAnimals : an open access journal from MDPI2021

The Mare: A Pertinent Model for Human Assisted Reproductive Technologies?

Achraf Benammar, Emilie Derisoud, François Vialard, Eric Palmer, Jean Marc Ayoubi, Marine Poulain, Pascale Chavatte-Palmer

Open access · goldAbstract readReview
In one paragraph

Review in Animals : an open access journal from MDPI, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
4.9field-weighted citation impact, top 5% 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

15 citing papers in PubMed, 37 citations in OpenAlex.

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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

7 authors at 2 institutions in 1 country.

Achraf BenammarUniversité Paris-Saclay, UVSQ, INRAE, BREED, 78350 Jouy-en-Josas, France.ORCID 0000-0002-9433-572X
Emilie DerisoudUniversité Paris-Saclay, UVSQ, INRAE, BREED, 78350 Jouy-en-Josas, France.ORCID 0000-0001-5027-6214
François VialardUniversité Paris-Saclay, UVSQ, INRAE, BREED, 78350 Jouy-en-Josas, France.
Eric PalmerAcadémie d'Agriculture de France, 75007 Paris, France.
Jean Marc AyoubiUniversité Paris-Saclay, UVSQ, INRAE, BREED, 78350 Jouy-en-Josas, France.
Marine PoulainUniversité Paris-Saclay, UVSQ, INRAE, BREED, 78350 Jouy-en-Josas, France.
Pascale Chavatte-PalmerUniversité Paris-Saclay, UVSQ, INRAE, BREED, 78350 Jouy-en-Josas, France.ORCID 0000-0002-4581-6092
École Nationale Vétérinaire d'Alfort · FRAcadémie de Paris · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although there are large differences between horses and humans for reproductive anatomy, follicular dynamics, mono-ovulation, and embryo development kinetics until the blastocyst stage are similar. In contrast to humans, however, horses are seasonal animals and do not have a menstrual cycle. Moreover, horse implantation takes place 30 days later than in humans. In terms of artificial reproduction techniques (ART), oocytes are generally matured in vitro in horses because ovarian stimulation remains inefficient. This allows the collection of oocytes without hormonal treatments. In humans, in vivo matured oocytes are collected after ovarian stimulation. Subsequently, only intra-cytoplasmic sperm injection (ICSI) is performed in horses to produce embryos, whereas both in vitro fertilization and ICSI are applied in humans. Embryos are transferred only as blastocysts in horses. In contrast, four cells to blastocyst stage embryos are transferred in humans. Embryo and oocyte cryopreservation has been mastered in humans, but not completely in horses. Finally, both species share infertility concerns due to ageing and obesity. Thus, reciprocal knowledge could be gained through the comparative study of ART and infertility treatments both in woman and mare, even though the horse could not be used as a single model for human ART.

Indexed as

embryoexerciseintracytoplasmic sperm injectionin vitro maturationmaternal ageobesityoocyteovum pick-up

Identifiers

PMID34438761
PMCPMC8388489
OpenAlexW3189210925

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.