Evidence map›Paper›PMID 41300479›Full record

ArticleAntioxidants (Basel, Switzerland)2025

Melatonin Improves Bovine Embryo Production and Quality via Antioxidant, Metabolic, and Epigenetic Pathways.

Hallya Beatriz Sousa Amaral, Márcia Marques Silveira, Ana Caroline Chaves Vall Nicolás, Laryssa Ketelyn Lima Pimenta, José Eduardo Vieira Chaves, Alexandre Rodrigues Caetano, Maurício Machaim Franco, Margot Alves Nunes Dode

Abstract read
In one paragraph

Article in Antioxidants (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. 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

8 authors.

Hallya Beatriz Sousa AmaralFaculty of Agronomy and Veterinary Medicine, University of Brasilia, Brasilia 70.910-900, DF, Brazil.ORCID 0009-0008-2312-4029
Márcia Marques SilveiraFederal District Research Support Foundation-FAP DF, Brasilia 70.636-000, DF, Brazil.ORCID 0000-0003-4761-5224
Ana Caroline Chaves Vall NicolásFaculty of Agronomy and Veterinary Medicine, University of Brasilia, Brasilia 70.910-900, DF, Brazil.ORCID 0009-0007-4042-4149
Laryssa Ketelyn Lima PimentaInstitute of Biological Sciences, University of Brasilia, Brasilia 70.910-900, DF, Brazil.
José Eduardo Vieira ChavesSchool of Veterinary Medicine and Animal Science, Federal University of Goiás-UFG, Goiânia 74.001-970, GO, Brazil.ORCID 0009-0003-5101-6694
Alexandre Rodrigues CaetanoEmbrapa Genetic Resources and Biotechnology, Brasilia 70.770-901, DF, Brazil.ORCID 0000-0002-3419-7337
Maurício Machaim FrancoEmbrapa Genetic Resources and Biotechnology, Brasilia 70.770-901, DF, Brazil.ORCID 0000-0003-4105-9079
Margot Alves Nunes DodeFaculty of Agronomy and Veterinary Medicine, University of Brasilia, Brasilia 70.910-900, DF, Brazil.ORCID 0000-0002-1096-0457

Funding

Research Support Foundation of the Federal District (FAP-DF), Brazil 00193-00002398/2023-67
6 · The paper itself

Abstract

This study aimed to evaluate the effects of melatonin supplementation during bovine in vitro embryo production (IVEP) on embryonic development and quality, oxidative stress, lipid metabolism, mitochondrial activity, gene expression, DNA methylation patterns, and cryotolerance. Four treatments were tested: control (without melatonin), melatonin at maturation (IVM + Mlt), culture (IVC + Mlt), and both treatments (IMV/IVC + Mlt). Melatonin significantly improved blastocyst rate and developmental kinetics on D7, reduced ROS and intracellular lipid levels, and increased mitochondrial activity. The most significant effects were observed in the IVC + Mlt group. Melatonin modulated antioxidant (SOD1, Cat, and GSS) and epigenetic (TET1, TET3, and DNMT3A) genes, and although it did not alter lipid gene expression, it reduced lipid content. Methylation analysis showed hypomethylation patterns in repetitive regions (

Indexed as

bovinecryopreservationgene expressionmethylationoxidative stress

Identifiers

PMID41300479
PMCPMC12649119

What OpenQuestion holds

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LicenceCC BY
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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.