Evidence map›Paper›PMID 39055351›Full record

ArticleBioactive materials2024

ROS-responsive and triple-synergistic mitochondria-targeted polymer micelles for efficient induction of ICD in tumor therapeutics.

Xiaoxiao Hu, Mo Zhang, Cuilu Quan, Saisai Ren, Wei Chen, Jing Wang

Abstract read
In one paragraph

Article in Bioactive materials, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing 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

29 citing papers in PubMed.

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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

6 authors.

Xiaoxiao HuSchool of Pharmacy, Key Laboratory of Innovative Drug Development and Evaluation, Hebei Medical University, No.361 Zhongshan East Road, Shijiazhuang, 050017, PR China.
Mo ZhangSchool of Pharmacy, Key Laboratory of Innovative Drug Development and Evaluation, Hebei Medical University, No.361 Zhongshan East Road, Shijiazhuang, 050017, PR China.
Cuilu QuanSchool of Pharmacy, Key Laboratory of Innovative Drug Development and Evaluation, Hebei Medical University, No.361 Zhongshan East Road, Shijiazhuang, 050017, PR China.
Saisai RenSchool of Pharmacy, Key Laboratory of Innovative Drug Development and Evaluation, Hebei Medical University, No.361 Zhongshan East Road, Shijiazhuang, 050017, PR China.
Wei ChenDepartment of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, No.139 Ziqiang Road, Shijiazhuang, 050051, PR China.
Jing WangSchool of Pharmacy, Key Laboratory of Innovative Drug Development and Evaluation, Hebei Medical University, No.361 Zhongshan East Road, Shijiazhuang, 050017, PR China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Immunogenic cell death (ICD) represents a modality of apoptosis distinguished by the emanation of an array of damage-related molecular signals. This mechanism introduces a novel concept in the field of contemporary tumor immunotherapy. The inception of reactive oxygen species (ROS) within tumor cells stands as the essential prerequisite and foundation for ICD induction. The formulation of highly efficacious photodynamic therapy (PDT) nanomedicines for the successful induction of ICD is an area of significant scientific inquiry. In this work, we devised a ROS-responsive and triple-synergistic mitochondria-targeted polymer micelle (CAT/CPT-TPP/PEG-Ce6, CTC) that operates with multistage amplification of ROS to achieve the potent induction of ICD. Utilizing an "all-in-one" strategy, we direct both the PDT and chemotherapeutic units to the mitochondria. Concurrently, a multistage cyclical amplification that caused by triple synergy strategy stimulates continuous, stable, and adequate ROS generation (domino effect) within the mitochondria of cells. Conclusively, influenced by ROS, tumor cell-induced ICD is effectively activated, remodeling immunogenicity, and enhancing the therapeutic impact of PDT when synergized with chemotherapy. Empirical evidence from in vitro study substantiates that CTC micelles can efficiently provoke ICD, catalyzing CRT translocation, the liberation of HMGB1 and ATP. Furthermore, animal trials corroborate that polymer micelles, following tail vein injection, can induce ICD, accumulate effectively within tumor tissues, and markedly inhibit tumor growth subsequent to laser irradiation. Finally, transcriptome analysis was carried out to evaluate the changes in tumor genome induced by CTC micelles. This work demonstrates a novel strategy to improve combination immunotherapy using nanotechnology.

Indexed as

Immunogenic cell deathMitochondria-targetedPhotodynamic therapyPolymer micelleReactive oxygen species

Identifiers

PMID39055351
PMCPMC11269796

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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.