Evidence map›Paper›PMID 39905115›Full record

ArticleScientific reports2025

Virgin and photo-degraded microplastics induce the activation of human vascular smooth muscle cells.

Elisa Persiani, Antonella Cecchettini, Sofia Amato, Elisa Ceccherini, Ilaria Gisone, Agnese Sgalippa, Chiara Ippolito, Valter Castelvetro, Tommaso Lomonaco, Federico Vozzi

Abstract read
In one paragraph

Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

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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

10 authors.

Elisa PersianiCNR Institute of Clinical Physiology, Pisa, Italy.
Antonella CecchettiniCNR Institute of Clinical Physiology, Pisa, Italy.
Sofia AmatoCNR Institute of Clinical Physiology, Pisa, Italy.
Elisa CeccheriniCNR Institute of Clinical Physiology, Pisa, Italy.
Ilaria GisoneCNR Institute of Clinical Physiology, Pisa, Italy.
Agnese SgalippaCNR Institute of Clinical Physiology, Pisa, Italy.
Chiara IppolitoDepartment of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
Valter CastelvetroDepartment of Chemistry and Industrial Chemistry, University of Pisa, Pisa, Italy.
Tommaso LomonacoDepartment of Chemistry and Industrial Chemistry, University of Pisa, Pisa, Italy.
Federico VozziCNR Institute of Clinical Physiology, Pisa, Italy. federico.vozzi@cnr.it.ORCID 0000-0001-5457-2328

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Microplastics (MPs) are an emerging environmental issue due to their accumulation in ecosystems and living organisms. Increasing evidence shows that MPs impact vascular function, with recent studies finding MPs in atheromas linked to cardiovascular events. Since vascular smooth muscle cells (VSMCs) are crucial to maintaining vascular function, this study examined how MPs activate VSMCs, leading to cardiovascular diseases like atherosclerosis and vascular calcification. The study used polyethylene (PE) and polystyrene (PS), common in food packaging, as "virgin" or photo-degraded to simulate environmental conditions. VSMC viability, apoptosis, cytotoxicity, inflammation, and activation markers were evaluated. PE and PS affected VSMC viability, induced apoptosis, and triggered pathological changes such as altered migration and proliferation. Key markers like RUNX-2 and galectin-3, which regulate cardiovascular pathology, were activated, alongside the inflammasome complex. In conclusion, MPs can induce harmful activation of VSMCs, posing potential health risks through inflammation, cell damage, and phenotypic changes. Understanding these toxic mechanisms may reveal critical pathways for intervention and prevention.

Indexed as

MicroplasticsMuscle, Smooth, VascularMyocytes, Smooth MuscleApoptosisCell MovementCell ProliferationCells, CulturedCell SurvivalHumansInflammationPolyethylenePolystyrenesMicroplasticsPolyethylenePolystyrenesMicroplasticsPhenotypic switchPolyethylenePolystyreneVascular smooth muscle cells

Identifiers

PMID39905115
PMCPMC11794685

What OpenQuestion holds

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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.