Evidence map›Paper›PMID 40597354›Full record

ArticleJournal of nanobiotechnology2025

Early-life exposure to polypropylene nanoplastics induces neurodevelopmental toxicity in mice and human iPSC-derived cerebral organoids.

Fangfang Huang, Haizhen You, Xiaogang Tang, Yuantao Su, Huijuan Peng, Huizhen Li, Zhiyun Wei, Jing Hua

Abstract read
In one paragraph

Article in Journal of nanobiotechnology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. Nanoplastics and Neurodegeneration: A Roadmap From Mechanism to Causation.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
  5. Review
  6. Review
  7. Article
  8. Review
  9. Organoids for disease modeling and treatment: state-of-the-art.Experimental hematology & oncology · 2026
    Review
  10. Review
  11. Article
  12. Article
  13. Review
  14. Review
  15. Novel advanced patient-derivedFrontiers in neurology
    Review
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

8 authors.

Fangfang Huang *Department of Women's and Children's Health Care, Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, 200092, China.
Haizhen You *Department of Women's and Children's Health Care, Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, 200092, China.
Xiaogang Tang *Shanghai Model Organisms Center, Inc, Shanghai, 201318, China.
Yuantao SuDepartment of Women's and Children's Health Care, Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, 200092, China.
Huijuan PengDepartment of Women's and Children's Health Care, Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, 200092, China.
Huizhen LiDepartment of Women's and Children's Health Care, Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, 200092, China.
Zhiyun WeiDepartment of Women's and Children's Health Care, Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, 200092, China. zhiyun_wei@163.com.
Jing HuaDepartment of Women's and Children's Health Care, Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, 200092, China. Jinghua@tongji.edu.cn.

Funding

National Key Research and Development Program of China 2022YFC2704702National Natural Science Foundation of China 82473638Science and Technology Commission of Shanghai Municipality 21DZ2202000Shanghai Municipal Health Commission 2024ZZ1016Shanghai Science and Technology Project 22ZR1480400, 23ZR1450400
6 · The paper itself

Abstract

Nanoplastics (NPs) are emerging environmental pollutants that pose growing concerns due to their potential health risks. However, the effects of inhaled NP exposure during pregnancy on fetal brain development remain poorly understood. In this study, we investigated the impact of maternal exposure to polypropylene nanoplastics (PP-NPs) on fetal brain development and neurobehavioral outcomes in a mouse model and further explored its mechanism in human cerebral organoids. Maternal exposure to PP-NPs significantly impaired neuronal differentiation and proliferation in the fetal cortex. Neurobehavioral assessments revealed significant deficits in offspring following maternal exposure, including impaired spatial memory, reduced motor coordination, and heightened anxiety-like behavior. Furthermore, human brain organoids exposed to PP-NPs exhibited reduced growth and neuronal differentiation, with significant downregulation of key neuronal markers such as TUJ1, MAP2, and PAX6. Transcriptomic analysis identified alterations in gene expression, particularly in neuroactive ligand-receptor interaction pathway. Molecular docking and fluorescence co-localization analysis further suggested CYSLTR1 and PTH1R as key molecular targets of PP-NPs. These findings provide novel insights into the toxicological effects of NPs on the developing brain and emphasize the need for preventive measures to protect fetal neurodevelopment during pregnancy.

Indexed as

BrainInduced Pluripotent Stem CellsNanoparticlesOrganoidsPolypropylenesAnimalsCell DifferentiationCell ProliferationFemaleHumansMaleMaternal ExposureMiceMolecular Docking SimulationNeuronsPregnancyPolypropylenesCerebral organoidEarly-life exposureNeuroactive ligand-receptor interaction pathwayNeurodevelopmental toxicityPolypropylene nanoplastics

Identifiers

PMID40597354
PMCPMC12210689

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.