Evidence map›Paper›PMID 35869614›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2022

Stepwise Size Shrinkage Cascade-Activated Supramolecular Prodrug Boosts Antitumor Immunity by Eliciting Pyroptosis.

Meng-Yun Liang, Meng-Jie Zhang, Wei Qiu, Yao Xiao, Meng-Jie Ye, Peng Xue, Yue-Jun Kang, Zhi-Jun Sun, Zhigang Xu

Open access · goldAbstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
5.5field-weighted citation impact, top 3% of its field
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

27 citing papers in PubMed, 72 citations in OpenAlex.

  1. Article
  2. Article
  3. Stimuli-Responsive Supramolecular Biomaterials for Cancer Theranostics.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
  4. Review
  5. Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Pyroptosis-Inducing Biomaterials Pave the Way for Transformative Antitumor Immunotherapy.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Review
  11. Review
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Cell Death Pathway Regulation by Functional Nanomedicines for Robust Antitumor Immunity.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    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

9 authors at 2 institutions in 1 country.

Meng-Yun LiangState Key Laboratory of Silkworm Genome Biology, School of Materials and Energy and Chongqing Key Laboratory of Soft-Matter Material Chemistry and Function Manufacturing, Southwest University, Chongqing, 400715, P. R. China.
Meng-Jie ZhangThe State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine, Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, 430079, P. R. China.
Wei QiuState Key Laboratory of Silkworm Genome Biology, School of Materials and Energy and Chongqing Key Laboratory of Soft-Matter Material Chemistry and Function Manufacturing, Southwest University, Chongqing, 400715, P. R. China.
Yao XiaoThe State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine, Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, 430079, P. R. China.
Meng-Jie YeState Key Laboratory of Silkworm Genome Biology, School of Materials and Energy and Chongqing Key Laboratory of Soft-Matter Material Chemistry and Function Manufacturing, Southwest University, Chongqing, 400715, P. R. China.
Peng XueState Key Laboratory of Silkworm Genome Biology, School of Materials and Energy and Chongqing Key Laboratory of Soft-Matter Material Chemistry and Function Manufacturing, Southwest University, Chongqing, 400715, P. R. China.
Yue-Jun KangState Key Laboratory of Silkworm Genome Biology, School of Materials and Energy and Chongqing Key Laboratory of Soft-Matter Material Chemistry and Function Manufacturing, Southwest University, Chongqing, 400715, P. R. China.
Zhi-Jun SunThe State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine, Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, 430079, P. R. China.ORCID 0000-0003-0932-8013
Zhigang XuState Key Laboratory of Silkworm Genome Biology, School of Materials and Energy and Chongqing Key Laboratory of Soft-Matter Material Chemistry and Function Manufacturing, Southwest University, Chongqing, 400715, P. R. China.ORCID 0000-0003-1805-5061
Southwest University · CNWuhan University · CN

Funding

Chongqing Talents of Exceptional Young Talents Project, China CQYC202005029Chongqing Talents of Exceptional Young Talents Project, China cstc2021ycjh-bgzxm0061Fundamental Research Funds for the Central Universities 2042021kf0216Hubei Province International Science and Technology Cooperation Project 2021EHB027Innovation Platform for Academicians of Hainan Province SQ2021PTZ0024National Natural Science Foundation of China 32071375National Natural Science Foundation of China 51703187National Natural Science Foundation of China 81874131National Natural Science Foundation of China 82072996Program for Chongqing Overseas Returnees cx2021017
6 · The paper itself

Abstract

Effective pyroptosis induction is a promising approach to potentiate cancer immunotherapy. However, the actual efficacy of the present pyroptosis inducers can be weakened by successive biological barriers. Here, a cascaded pH-activated supramolecular nanoprodrug (PDNP) with a stepwise size shrinkage property is developed as a pyroptosis inducer to boost antitumor immune response. PDNPs comprise multiple poly(ethylene glycol) (PEG) and doxorubicin (DOX) drug-polymer hybrid repeating blocks conjugated by ultra-pH-sensitive benzoic imine (bzi) and hydrazone (hyd) bonds. The PEG units endow its "stealth" property and ensure sufficient tumor accumulation. A sharp switch in particle size and detachment of PEG shielding can be triggered by the acidic extracellular pH to achieve deep intratumor penetration. Following endocytosis, second-stage size switching can be initiated by more acidic endolysosomes, and PDNPs disassociate into ultrasmall cargo to ensure accurate intracellular delivery. The cascaded pH activation of PDNPs can effectively elicit gasdermin E (GSDME)-mediated pyroptosis to enhance the immunological response. In combination with anti-PD-1 antibody, PDNPs can amplify tumor suppression and extend the survival of mice, which suggests a powerful immune adjuvant and pave the way for high-efficiency immune checkpoint blockade therapy.

Indexed as

NeoplasmsProdrugsAnimalsDoxorubicinMicePolyethylene GlycolsPyroptosisDoxorubicinPolyethylene GlycolsProdrugscancer immunotherapypH cascaded responsivenesspyroptosissize conversionsupramolecular prodrug

Identifiers

PMID35869614
PMCPMC9475545
OpenAlexW4286686392

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.