Evidence map›Paper›PMID 42106832›Full record

ArticleJournal of biological engineering2026

Catalytic nanotherapeutics with cancer cell membrane and chitosan-coated Cu/Pt nanoparticles for gastric cancer precision therapy.

Wanhong Zhang, Yuchao Ma, Linjie Li, Yiyu Shi

Abstract read
In one paragraph

Article in Journal of biological engineering, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

4 authors.

Wanhong ZhangShanxi Province Cancer Hospital, Shanxi Hospital Affiliated to Cancer Hospital, Cancer Hospital, Chinese Academy of Medical Sciences, Shanxi Medical University, Taiyuan, 030013, China.
Yuchao MaShanxi Province Cancer Hospital, Shanxi Hospital Affiliated to Cancer Hospital, Cancer Hospital, Chinese Academy of Medical Sciences, Shanxi Medical University, Taiyuan, 030013, China.
Linjie LiShanxi Province Cancer Hospital, Shanxi Hospital Affiliated to Cancer Hospital, Cancer Hospital, Chinese Academy of Medical Sciences, Shanxi Medical University, Taiyuan, 030013, China.
Yiyu ShiCentral Laboratory, Shanxi Key Laboratory of Heart Failure Precision Medicine, Shanxi Cardiovascular Hospital, Cardiovascular Hospital Affiliated to Shanxi Medical University, No. 18 Yifen Street, Wanbailin District, Shanxi, 030024, China. yiyu_shi3@outlook.com.

Funding

the Research Project on Traditional Chinese Medicine from Health Commission of Shanxi Province 2025ZYYA011,2025ZYYC035
6 · The paper itself

Abstract

Gastric cancer remains a major global health challenge, underscoring the need for highly effective and precisely targeted therapies. This study presents a novel biomimetic nanoplatform comprising cancer cell membrane-coated chitosan-stabilized Cu/Pt nanoparticles (CCM@Ch-Cu/PtNPs), designed to enhance tumor specificity and therapeutic efficacy. We characterized the nanocomposite using X-ray diffraction (XRD), X-ray absorption spectroscopy (XAS), and transmission electron microscopy (TEM), confirming its bimetallic architecture featuring Cu-rich and Pt-rich surface domains. In vitro, treatment with CCM@Ch-Cu/PtNPs (75 µg/mL) markedly decreased viability and colony formation in AGS and HGC gastric cancer cell lines, induced apoptosis, and triggered reactive oxygen species (ROS) generation, indicating potent cytotoxic activity and disruption of oncogenic pathways. In vivo, systemic administration of CCM@Ch-Cu/PtNPs in a murine gastric cancer model resulted in preferential tumor accumulation, substantial tumor growth inhibition, and prolonged survival, all achieved without detectable organ toxicity. These results support the potential of CCM@Ch-Cu/PtNPs as a theranostic nanomedicine platform for targeted gastric cancer therapy.

Indexed as

Cancer cell membraneChitosanCu/Pt NPsGastric cancerNanoplatform

Identifiers

PMID42106832
PMCPMC13326463

What OpenQuestion holds

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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.