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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. Nanoplastics Sign in to save

Long-term micro/nanoplastic ingestion promotes sepsis by worsening kidney damage: a transcriptomics and metabolomics study

Environmental Science Nano 2025
Yutao Zha, Yao Cheng, Sijie Yu, Yuanfang Cheng, Jinsong Wang, Xiaorui Han, Yayun Wu, Heng Wang, Nian Liu, Ming Fang, Min Shao

Summary

Researchers found that long-term ingestion of micro- and nanoplastics worsened kidney damage in septic mice and reduced survival rates, with multi-omics analysis identifying five genes — Srm, Pycr2, Arg2, Asns, and Psat1 — as likely key mediators linking plastic exposure to aggravated sepsis outcomes.

Body Systems
Models

Our study finds that smaller-sized plastics affect the survival of septic mice by damaging and aggravating kidney injury. Multi-omics analysis has revealed that five genes—Srm, Pycr2, Arg2, Asns, and Psat1—may play key roles in this process.

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