Evidence map›Paper›PMID 34536221›Full record

ReviewEnvironmental science and pollution research international2022

The mutagenic effect of tobacco smoke on male fertility.

Temidayo S Omolaoye, Omar El Shahawy, Bongekile T Skosana, Thomas Boillat, Tom Loney, Stefan S du Plessis

Open access · hybridAbstract readReview
In one paragraph

Review in Environmental science and pollution research international, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
12.1field-weighted citation impact, top 1% 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

33 citing papers in PubMed, 60 citations in OpenAlex.

  1. Review
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  9. Review
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  13. Article
  14. Adverse Effects of Nicotine on Human Sperm Nuclear Proteins.The world journal of men's health · 2025
    Review
  15. Article
  16. 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

6 authors at 3 institutions in 3 countries.

Temidayo S OmolaoyeCollege of Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates.ORCID https://orcid.org/0000-0001-7661-7718
Omar El ShahawyDepartment of Population Health, New York University Grossman School of Medicine, New York City, NY, USA.ORCID https://orcid.org/0000-0003-3342-6377
Bongekile T SkosanaDivision of Medical Physiology, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa.
Thomas BoillatCollege of Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates.ORCID https://orcid.org/0000-0002-4684-8969
Tom LoneyCollege of Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates.ORCID https://orcid.org/0000-0003-1687-6587
Stefan S du PlessisCollege of Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates. Stefan.duplessis@mbru.ac.ae.ORCID http://orcid.org/0000-0003-4617-4367
Stellenbosch University · ZAMohammed Bin Rashid University of Medicine and Health Sciences · AENew York University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Despite the association between tobacco use and the harmful effects on general health as well as male fertility parameters, smoking remains globally prevalent. The main content of tobacco smoke is nicotine and its metabolite cotinine. These compounds can pass the blood-testis barrier, which subsequently causes harm of diverse degree to the germ cells. Although controversial, smoking has been shown to cause not only a decrease in sperm motility, sperm concentration, and an increase in abnormal sperm morphology, but also genetic and epigenetic aberrations in spermatozoa. Both animal and human studies have highlighted the occurrence of sperm DNA-strand breaks (fragmentation), genome instability, genetic mutations, and the presence of aneuploids in the germline of animals and men exposed to tobacco smoke. The question to be asked at this point is, if smoking has the potential to cause all these genetic aberrations, what is the extent of damage? Hence, this review aimed to provide evidence that smoking has a mutagenic effect on sperm and how this subsequently affects male fertility. Additionally, the role of tobacco smoke as an aneugen will be explored. We furthermore aim to incorporate the epidemiological aspects of the aforementioned and provide a holistic approach to the topic.

Indexed as

Tobacco Smoke PollutionAnimalsFertilityHumansMaleMutagensNicotianaSeedsSmokeSpermatozoaSperm MotilityMutagensSmokeTobacco Smoke PollutionAneugensGenetic aberrationsMale infertilityMutagenSpermatozoaTobacco smoke

Identifiers

PMID34536221
PMCPMC9464177
OpenAlexW3201249736

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.