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Immunotoxicity and intestinal effects of nano- and microplastics: a review of the literature
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This review examines the evidence on how nano- and microplastics affect the immune system and intestinal health. The findings suggest that exposure to these particles can disrupt the gut microbiome and impair critical intestinal barrier functions, potentially contributing to the development of chronic inflammatory and immune conditions.
Despite the scarcity of reports directly relevant to human, this review brings together a growing body of evidence showing that nano- and microplastic exposure disturbs the gut microbiota and critical intestinal functions. Such effects may promote the development of chronic immune disorders. Further investigation of this threat to human health is warranted.
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This review synthesized research on how microplastic and nanoplastic exposure affects immune system function, finding evidence across multiple studies that these particles can modulate immune responses and trigger inflammatory pathways in exposed organisms. The authors highlight immune disruption as an emerging health concern from micro- and nanoplastic contamination.
[Effect of microand nanoplastics on the gastrointestinal mucosa and intestinal microbiome].
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This review examines how micro- and nanoplastics entering through the food chain affect the gastrointestinal tract, finding evidence of disruption to gut mucosal integrity and intestinal microbiome composition, with implications for digestive health and systemic immune function.
Micro(nano)plastics and Their Potential Impact on Human Gut Health: A Narrative Review
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This review summarizes research on how micro- and nanoplastics affect the gut, finding that they can damage the intestinal lining, trigger immune responses, and disrupt the balance of beneficial gut bacteria in both cell studies and animal models. Since humans are primarily exposed to microplastics through food and food packaging, understanding these gut effects is essential for assessing the true health risks of plastic pollution.
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This review summarizes the growing evidence linking micro- and nanoplastic exposure to intestinal inflammation and inflammatory bowel disease (IBD). Studies show these tiny plastic particles can trigger immune responses in the gut, alter the gut microbiome, and worsen intestinal inflammation, though more research using standardized methods is needed to confirm these effects in humans.
The role of gut microbiota in MP/NP-induced toxicity
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This review summarizes how micro- and nanoplastics disrupt gut bacteria and why that matters for overall health. The tiny plastic particles change the composition and function of the gut microbiome, which can trigger inflammation, weaken the intestinal barrier, and potentially contribute to diseases beyond the gut through the immune and nervous systems.
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When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.