Evidence map›Paper›PMID 37891907›Full record

ArticleAntioxidants (Basel, Switzerland)2023

Smoking Induces a Decline in Semen Quality and the Activation of Stress Response Pathways in Sperm.

Magda Carvalho Henriques, Joana Santiago, António Patrício, Maria Teresa Herdeiro, Susana Loureiro, Margarida Fardilha

Open access · goldAbstract read
In one paragraph

Article in Antioxidants (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
6.0field-weighted citation impact, top 3% 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

20 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Observational
  8. Article
  9. Review
  10. Review
  11. Article
  12. Adverse Effects of Nicotine on Human Sperm Nuclear Proteins.The world journal of men's health · 2025
    Review
  13. Review
  14. Article
  15. Review
  16. Article
  17. Review
  18. Article
  19. Review
  20. 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

6 authors at 2 institutions in 1 country.

Magda Carvalho HenriquesiBiMED-Institute of Biomedicine, Department of Medical Sciences, University of Aveiro, 3810-193 Aveiro, Portugal.ORCID 0000-0001-7026-2928
Joana SantiagoiBiMED-Institute of Biomedicine, Department of Medical Sciences, University of Aveiro, 3810-193 Aveiro, Portugal.ORCID 0000-0003-1071-4739
António PatrícioHospital Infante D. Pedro, Centro Hospitalar do Baixo Vouga, EPE, 3810-096 Aveiro, Portugal.
Maria Teresa HerdeiroiBiMED-Institute of Biomedicine, Department of Medical Sciences, University of Aveiro, 3810-193 Aveiro, Portugal.ORCID 0000-0002-0500-4049
Susana LoureiroCESAM-Centre for Environmental and Marine Studies, Department of Biology, University of Aveiro, 3810-193 Aveiro, Portugal.ORCID 0000-0002-5393-9623
Margarida FardilhaiBiMED-Institute of Biomedicine, Department of Medical Sciences, University of Aveiro, 3810-193 Aveiro, Portugal.ORCID 0000-0001-7459-9173
University of Aveiro · PTCentro Hospitalar do Baixo Vouga · PT

Funding

Fundação para a Ciência e Tecnologia SFRH/BD/131846/2017+ COVID/BD/151949/2021Fundação para a Ciência e Tecnologia SFRH/BD/136896/2018Fundação para a Ciência e Tecnologia UIDB/04501/2020+ UIDP/04501/2020Fundação para a Ciência e Tecnologia UIDP/50017/2020+UIDB/50017/2020+LA/P/0094/2020MEDISIS - Promotion of the involvement of key actors in the Centro Region for the transfer of knowledge and the creation of new partnerships in the areas of Systems Medicine CENTRO-01-0246-FEDER-000018
6 · The paper itself

Abstract

Male infertility is a prevalent concern affecting couples worldwide. While genetic factors, hormonal imbalances, and reproductive system defects play significant roles, emerging evidence suggests that lifestyle choices also profoundly impact male fertility. This study aimed to explore the effects of several lifestyle factors, including tobacco and alcohol consumption, physical activity, and dietary habits, on semen quality parameters and molecular biomarkers. Thirty healthy male volunteers were recruited in the Urology service at Hospital Infante D. Pedro, Aveiro, Portugal. Participants completed lifestyle questionnaires and provided semen samples, which were analyzed according to the World Health Organization criteria by experienced technicians. We also analyzed the expression levels of antioxidant enzymes and heat-shock response-related proteins to explore the activation of signaling pathways involved in stress response within sperm cells. Our results revealed that tobacco consumption reduced semen volume and total sperm count. Although the changes in the percentage of total motility and normal morphology in the smokers' group did not reach statistical significance, a slight decrease was observed. Moreover, we identified for the first time a significant association between tobacco consumption and increased levels of heat shock protein 27 (HSP27) and phosphorylated HSP27 (p-HSP27) in sperm cells, indicating the potential detrimental effects of tobacco on the reproductive system. This study highlights that lifestyle factors reduce semen quality, possibly by inducing stress in sperm, raising awareness about the effects of these risk factors among populations at risk of male infertility.

Indexed as

lifestylemale (in)fertilitysemen qualitystress responsetobacco

Identifiers

PMID37891907
PMCPMC10604710
OpenAlexW4387334115

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.