Evidence map›Paper›PMID 40584778›Full record

ArticleInternational journal of nanomedicine2025

Nanoparticles Loaded with Pralidoxime Wrapped in Tumor Cell Membranes: A New Strategy to Counteract the Central Nervous System Effects of Organophosphate Poisoning.

Huaizhi Jiang, Yanli Liu, Chu Wang, Yunyang Song, Fanghui Wu, Yifeng Yin, Zhanjun Yang

Abstract read
In one paragraph

Article in International journal of nanomedicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

7 authors.

Huaizhi JiangDepartment of Human Anatomy, Baotou Medical College, Inner Mongolia, Baotou, 014040, People's Republic of China.
Yanli LiuState Key Laboratory of NBC Protection for Civilian, Beijing, 102205, People's Republic of China.
Chu WangDepartment of Human Anatomy, Baotou Medical College, Inner Mongolia, Baotou, 014040, People's Republic of China.ORCID 0009-0007-3503-3100
Yunyang SongState Key Laboratory of NBC Protection for Civilian, Beijing, 102205, People's Republic of China.
Fanghui WuState Key Laboratory of NBC Protection for Civilian, Beijing, 102205, People's Republic of China.
Yifeng YinState Key Laboratory of NBC Protection for Civilian, Beijing, 102205, People's Republic of China.ORCID 0009-0001-0935-2884
Zhanjun YangDepartment of Human Anatomy, Chifeng University, Inner Mongolia, Chifeng, 024000, People's Republic of China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: In this study, cell membrane-coated nanoparticles (CMCNPs) were loaded with the organophosphorus antidote Pralidoxime Chloride (PAM) to improve the ability of the drug to penetrate the blood‒brain barrier (BBB) and evade immune clearance, providing a novel drug delivery strategy for the treatment of central organophosphorus poisoning. Methods: 1) The cell membranes of mouse melanoma cells (B16F10), breast cancer cells (4T1), glioblastoma cells (GL261), and monocytic macrophage leukemia cells (RAW264.7) were extracted, and their purities were verified. The cell membranes were combined with PAM in mesoporous silica (SiO Results: All four types of CMCNPs were spherical particles with diameters of approximately 100 nm. Compared with unwrapped nanoparticles, CMCNPs exhibited a stronger immune evasion ability and enhanced BBB penetration ability in an in vitro BBB model. They also significantly prolonged the in vivo circulation time of PAM, increased its delivery dose to the central nervous system, and markedly increased cholinesterase activity in brain tissues. Furthermore, in an organophosphorus-poisoned mouse model, CMCNPs significantly improved the survival rate of intoxicated mice. Conclusion: In this study, CMCNPs with a significant BBB penetration ability and immune evasion ability were successfully prepared and improved the therapeutic effect of PAM on central organophosphate poisoning.

Indexed as

Cell MembraneNanoparticlesOrganophosphate PoisoningPralidoxime CompoundsAcetylcholinesteraseAnimalsAntidotesBlood-Brain BarrierCell Line, TumorFemaleMiceRAW 264.7 CellsSilicon DioxideAcetylcholinesteraseAntidotespralidoximePralidoxime CompoundsSilicon Dioxideblood‒brain barriercell membrane wrappingnanoparticlesorganophosphorus poisoningpralidoxime chloride

Identifiers

PMID40584778
PMCPMC12205708

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Registered trials

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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.