ArticleFASEB journal : official publication of the Federation of American Societies for Experimental Biology2025
Chronic Waterborne Exposure to Polystyrene Microplastics Induces Kupffer Cell Polarization Imbalance and Hepatic Lipid Accumulation.
Article in FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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.
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.
Who cites it
6 citing papers in PubMed.
- Insights into taurine therapy for periodontitis: Targeting osteocyte ferroptosis to mitigate obesity-exacerbated bone damage.Redox biology · 2026Article
- Micro- and Nanoplastics as Emerging Drivers of Liver Injury: Exposure, Evidence, and Mechanisms.International journal of molecular sciences · 2026Review
- Polystyrene Microplastics and Lead Co-Exposure Disturbed Hepatic Lipid Metabolism in C57BL/6 Mice.Metabolites · 2026Article
- Puerarin attenuates polystyrene (PS-MPs) induced oxidative stress, apoptosis and DNA damage in a Rat model.PloS one · 2026Article
- Microplastic toxicity: mechanisms, assessment methods, and future research directions.Frontiers in toxicology · 2026Review
- Chronic Waterborne Exposure to Polystyrene Microplastics Induces Kupffer Cell Polarization Imbalance and Hepatic Lipid Accumulation.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors.
Funding
Abstract
Microplastics (MPs), particles under 5 mm, are widespread environmental contaminants. Polystyrene (PS), used in many household items, degrades into polystyrene MPs (PS-MPs), which accumulate in the environment. Chronic exposure to waterborne PS-MPs was found to disrupt hepatic lipid metabolism in C57BL/6N mice through inflammatory Kupffer cell polarization and IL-17/NF-κB signaling pathways. While short-term PS-MPs exposure revealed preferential accumulation in the liver and testes, long-term exposure (9-12 weeks) induced significant increases in body fat percentage and hepatic lipid deposition independent of dietary changes. Mechanistically, chronic PS-MPs exposure promoted Kupffer cell polarization toward pro-inflammatory M1 phenotypes, accompanied by upregulated IL-17 expression and suppressed anti-inflammatory cytokines. Western blot analysis demonstrated concurrent elevation of lipid synthesis markers with reduced lipid oxidation and transport proteins. These findings established that PS-MPs accumulation drives hepatic steatosis through dual mechanisms of macrophage-mediated inflammation and impaired lipid homeostasis pathways.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.