Evidence map›Paper›PMID 31443306›Full record

ReviewAnimals : an open access journal from MDPI2019

The Usefulness of Retinoic Acid Supplementation during In Vitro Oocyte Maturation for the In Vitro Embryo Production of Livestock: A Review.

Sameh A Abdelnour, Mohamed E Abd El-Hack, Ayman Abdel-Aziz Swelum, Islam M Saadeldin, Ahmed E Noreldin, Asmaa F Khafaga, Mohsen G Al-Mutary, Muhammad Arif, El-Sayed O S Hussein

Open access · goldAbstract readReview
In one paragraph

Review in Animals : an open access journal from MDPI, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing 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

21 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
  2. Article
  3. Impact of Nutrition on Embryo Production in Cattle: Mechanistic Insights.Animals : an open access journal from MDPI · 2026
    Review
  4. Article
  5. Article
  6. Article
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  14. Review
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  19. Review
  20. Review
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

9 authors at 6 institutions in 3 countries.

Sameh A AbdelnourAnimal Production Department, Faculty of Agriculture, Zagazig University, Zagazig 44511, Egypt.ORCID 0000-0002-6873-0718
Mohamed E Abd El-HackDepartment of Poultry, Faculty of Agriculture, Zagazig University, Zagazig 44511, Egypt.ORCID 0000-0002-2831-8534
Ayman Abdel-Aziz SwelumDepartment of Animal Production, College of Food and Agriculture Sciences, King Saud University, P.O. Box 2460, Riyadh 11451, Saudi Arabia.ORCID 0000-0003-3247-5898
Islam M SaadeldinDepartment of Animal Production, College of Food and Agriculture Sciences, King Saud University, P.O. Box 2460, Riyadh 11451, Saudi Arabia.ORCID 0000-0002-7633-730X
Ahmed E NoreldinDepartment of Histology and Cytology, Faculty of Veterinary Medicine, Damanhour University, Damanhour 22511, Egypt.ORCID 0000-0002-8344-0807
Asmaa F KhafagaDepartment of Pathology, Faculty of Veterinary Medicine, Alexandria University, Edfina 22758, Egypt.
Mohsen G Al-MutaryBasic Sciences Department, College of Education, Imam Abdulrahman Bin Faisal University, Dammam 31451, Saudi Arabia.ORCID 0000-0002-9854-5230
Muhammad ArifDepartment of Animal Sciences, College of Agriculture, University of Sargodha, Sargodha 40100, Pakistan.
El-Sayed O S HusseinDepartment of Animal Production, College of Food and Agriculture Sciences, King Saud University, P.O. Box 2460, Riyadh 11451, Saudi Arabia. shessin@ksu.edu.sa.
Zagazig University · EGAlexandria University · EGDamanhour University · EGImam Abdulrahman Bin Faisal University · SAKing Saud University · SAUniversity of Sargodha · PK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Retinoic acid (RA) is an indigenous metabolite and descriptive physiologically functioning constituent of vitamin A. Retinoids were documented as vital regulators for cell development and distinction, embryonic growth, and reproductive function in both male and female livestock. Previously, RA has been shown to have several positive impacts in vivo and in vitro and critically control many reproductive events, such as oocyte development, follicular growth, and early embryonic growth. In addition, RA manages apoptotic signaling and oxidative damages in cells. Recently, RA has been used widely in assisted reproductive technology fields, especially during in vitro embryo development in various mammalian species, including buffaloes, bovine, goats, sheep, pigs, and rabbits. However, the optimum concentration of RA greatly differs based on the condition of maturation media and species. Based on the obtained findings, it was generally accepted that RA enhances nuclear oocyte maturation, cleavage and maturation rates, blastocyst formation, and embryo development. As such, it possesses antioxidant properties against reactive oxygen species (ROS) and an anti-apoptotic effect through enhancing the transcription of some related genes such as superoxide dismutase, prostaglandin synthase, glutathione peroxidase, peroxiredoxins, and heme oxygenase. Therefore, the current review concludes that an addition of RA (up to 50 nM) has the potential to improve the oocyte maturation media of various species of livestock due to its antioxidant activity.

Indexed as

blastocyst productionin vitrolivestockretinoic acid

Identifiers

PMID31443306
PMCPMC6720576
OpenAlexW2968494141

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.