Evidence map›Paper›PMID 35040070›Full record

ArticleEnvironmental science and pollution research international2022

Exposure to microplastics leads to a defective ovarian function and change in cytoskeleton protein expression in rat.

Asma Haddadi, Kaouthar Kessabi, Sana Boughammoura, Mariem Ben Rhouma, Rania Mlouka, Mohamed Banni, Imed Messaoudi

Abstract read
PubMed Publisher
In one paragraph

Article 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 34 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 2 pooled it
5.1field-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

34 citing papers in PubMed, 2 syntheses or guidelines pooled it, 100 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Review
  5. Review
  6. Review
  7. Ovarian toxic effects of micro- and nanoplastics (Review).Experimental and therapeutic medicine · 2026
    Review
  8. A review of the impact of micro- and nanoplastics on female reproduction: What we know and gaps in knowledge.International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics · 2026
    Review
  9. Article
  10. Review
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Forever particles: histochemistry in the plasticene age.European journal of histochemistry : EJH · 2025
    Review
  17. Article
  18. Review
  19. Article
  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

7 authors at 2 institutions in 1 country.

Asma HaddadiLR11ES41, Institut Supérieur de Biotechnologie de Monastir, Laboratoire LR11ES41 Génétique Biodiversité Et Valorisation Des Bio-Ressources, Université de Monastir, 5000, Monastir, Tunisia.
Kaouthar KessabiLR11ES41, Institut Supérieur de Biotechnologie de Monastir, Laboratoire LR11ES41 Génétique Biodiversité Et Valorisation Des Bio-Ressources, Université de Monastir, 5000, Monastir, Tunisia.
Sana BoughammouraLR11ES41, Institut Supérieur de Biotechnologie de Monastir, Laboratoire LR11ES41 Génétique Biodiversité Et Valorisation Des Bio-Ressources, Université de Monastir, 5000, Monastir, Tunisia.
Mariem Ben RhoumaLR11ES41, Institut Supérieur de Biotechnologie de Monastir, Laboratoire LR11ES41 Génétique Biodiversité Et Valorisation Des Bio-Ressources, Université de Monastir, 5000, Monastir, Tunisia.
Rania MloukaUR13AGR08: Biochimie Et Ecotoxicologie, ISA Chott-Mariem, Université de Sousse, Sousse, Tunisia.
Mohamed BanniUR13AGR08: Biochimie Et Ecotoxicologie, ISA Chott-Mariem, Université de Sousse, Sousse, Tunisia.
Imed MessaoudiLR11ES41, Institut Supérieur de Biotechnologie de Monastir, Laboratoire LR11ES41 Génétique Biodiversité Et Valorisation Des Bio-Ressources, Université de Monastir, 5000, Monastir, Tunisia. imed_messaoudi@yahoo.fr.ORCID http://orcid.org/0000-0002-4025-8765
University of Monastir · TNUniversity of Sousse · TN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Microplastics (MPs) are ubiquitous environmental contaminants; through their physicochemical properties, they can have potentially negative effects on the environment as well as on animal and human health. Studies addressing the toxicity of MPs on mammalian female reproduction are almost absent. Thus, the main objective of the present study was to assess the impact of oral exposure, during four estrous cycles, of 5 µm polystyrene-type microplastics (PS-MPs) on ovarian function in rats. Particles of PS-MPs were detected in the duodenum and, for the first time, in the different compartments of the ovarian tissue. The toxicity of accumulated PS-MPs was manifested by the reduced relative ovarian weights, by the alteration in the folliculogenesis and in the estrous cycle duration, and by the reduced serum concentration of estradiol. The defective ovarian function following PS-MP treatment might be due to the induction of oxidative stress, which has been proved by an increased malondialdehyde (MDA) concentration and an increased superoxide dismutase (SOD) and catalase (CAT) activities as well as a decreased protein sulfhydryl (PSH) level in the rat ovary. Importantly, by immunofluorescence and RT-PCR, we demonstrated a significant decrease in the expression of cytoskeletal proteins: α-tubulin and disheveled-associated activator of morphogenesis (DAAM-1) in the ovary of rats exposed to PS-MPs at proteomic and transcriptomic levels. Our results uncovered, for the first time, the distribution and accumulation of PS-MPs across rat ovary, revealed a significant alteration in some biomarkers of the ovarian function, and highlighted the possible involvement of MP-induced disturbance of cytoskeleton in these adverse effects.

Indexed as

MicroplasticsWater Pollutants, ChemicalAnimalsAntioxidantsCytoskeletonFemaleMammalsOxidative StressPlasticsPolystyrenesProteomicsRatsAntioxidantsMicroplasticsPlasticsPolystyrenesWater Pollutants, ChemicalCytoskeletonOvaryOxidative stressPolystyrene-microplasticsRat

Identifiers

PMID35040070
OpenAlexW4205671081

What OpenQuestion holds

Textmetadata
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.