Evidence map›Paper›PMID 35454222›Full record

ReviewAnimals : an open access journal from MDPI2022

Impact of Heat Stress on Bovine Sperm Quality and Competence.

Luís Capela, Inês Leites, Ricardo Romão, Luís Lopes-da-Costa, Rosa M Lino Neto Pereira

Abstract readReview
In one paragraph

Review in Animals : an open access journal from MDPI, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing 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

35 citing papers in PubMed.

  1. Review
  2. Article
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  9. Article
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  11. Article
  12. Sperm DNA Fragmentation: The Concept and Its Use in Assisted Reproduction.Advances in experimental medicine and biology · 2026
    Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. 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

5 authors.

Luís CapelaBiotechnology and Genetic Resources Unit, National Institute of Agrarian and Veterinarian Research (INIAV), 2005-048 Santarém, Portugal.
Inês LeitesCIISA, Faculty of Veterinary Medicine, University of Lisbon, 1300-477 Lisboa, Portugal.
Ricardo RomãoMED, University of Évora, 7006-554 Évora, Portugal.
Luís Lopes-da-CostaCIISA, Faculty of Veterinary Medicine, University of Lisbon, 1300-477 Lisboa, Portugal.
Rosa M Lino Neto PereiraBiotechnology and Genetic Resources Unit, National Institute of Agrarian and Veterinarian Research (INIAV), 2005-048 Santarém, Portugal.ORCID 0000-0002-7514-6130

Funding

Centre for Interdisciplinary Research in Animal Health INOVset20-08Fundação para a Ciência e Tecnologia SFRH/BD/148804/2019Fundação para a Ciência e Tecnologia UIDB/00276/2020
6 · The paper itself

Abstract

Global warming has negatively influenced animal production performance, in addition to animal well-being and welfare, consequently impairing the economic sustainability of the livestock industry. Heat stress impact on male fertility is complex and multifactorial, with the fertilizing ability of spermatozoa affected by several pathways. Among the most significative changes are the increase in and accumulation of reactive oxygen species (ROS) causing lipid peroxidation and motility impairment. The exposure of DNA during the cell division of spermatogenesis makes it vulnerable to both ROS and apoptotic enzymes, while the subsequent post-meiotic DNA condensation makes restoration impossible, harming later embryonic development. Mitochondria are also susceptible to the loss of membrane potential and electron leakage during oxidative phosphorylation, lowering their energy production capacity under heat stress. Although cells are equipped with defense mechanisms against heat stress, heat insults that are too intense lead to cell death. Heat shock proteins (HSP) belong to a thermostable and stress-induced protein family, which eliminate protein clusters and are essential to proteostasis under heat stress. This review focuses on effects of heat stress on sperm quality and on the mechanisms leading to defective sperm under heat stress.

Indexed as

bovinefertilityheat stressspermatogenesisspermatozoa

Identifiers

PMID35454222
PMCPMC9027525

What OpenQuestion holds

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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.