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Article ? AI-assigned paper type based on the abstract. Classification may not be perfect — flag errors using the feedback button. Tier 2 ? Original research — experimental, observational, or case-control study. Direct primary evidence. Marine & Wildlife Nanoplastics Sign in to save

Nanoplastics Penetrate Biological Barriers and Pose Risks to Aquatic Productivity

2026
Sneha R. Chaudhari, Vanshita A. Tandel, D. T. Vaghela, D. T. Vaghela, Pinak Bamaniya

Summary

This study examined how nanoplastics penetrate biological barriers at the sub-micrometer scale, posing threats to aquatic productivity through cellular uptake and toxicity pathways. Understanding nanoplastic behavior is critical because their small size enables systemic infiltration into organisms across the food chain, including species consumed by humans.

The increasing global concern over plastic pollution has prompted extensive research into the fragmentation of plastics into smaller particles, particularly at the sub-micrometer scale. While the term nanoplastics (NPs) remains under debate, this study proposes a...

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