Evidence map›Paper›PMID 32778697›Full record

ArticleNature biomedical engineering2020

Tumour sensitization via the extended intratumoural release of a STING agonist and camptothecin from a self-assembled hydrogel.

Feihu Wang, Hao Su, Dongqing Xu, Wenbing Dai, Weijie Zhang, Zongyuan Wang, Caleb F Anderson, Mengzhen Zheng, Richard Oh, Fengyi Wan and 1 more

Open access · greenAbstract read
In one paragraph

Article in Nature biomedical engineering, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 114 papers.

0numbers the graph read from it
0cells of the map it votes in
114citing papers in PubMed
13.5field-weighted citation impact, top 1% 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

114 citing papers in PubMed, 293 citations in OpenAlex.

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  11. Chemical science · 2026
    Article
  12. Article
  13. Construction of a localized immune nicheActa pharmaceutica Sinica. B · 2026
    Article
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54 more citing papers are in PubMed but not listed here.

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

11 authors at 1 institution in 2 countries.

Feihu Wang *Department of Chemical and Biomolecular Engineering, Whiting School of Engineering, Johns Hopkins University, Baltimore, MD, USA.
Hao Su *Department of Chemical and Biomolecular Engineering, Whiting School of Engineering, Johns Hopkins University, Baltimore, MD, USA.
Dongqing XuDepartment of Biochemistry and Molecular Biology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA.
Wenbing DaiDepartment of Chemical and Biomolecular Engineering, Whiting School of Engineering, Johns Hopkins University, Baltimore, MD, USA.ORCID http://orcid.org/0000-0002-4114-4022
Weijie ZhangDepartment of Chemical and Biomolecular Engineering, Whiting School of Engineering, Johns Hopkins University, Baltimore, MD, USA.
Zongyuan WangDepartment of Chemical and Biomolecular Engineering, Whiting School of Engineering, Johns Hopkins University, Baltimore, MD, USA.ORCID http://orcid.org/0000-0002-8217-0307
Caleb F AndersonDepartment of Chemical and Biomolecular Engineering, Whiting School of Engineering, Johns Hopkins University, Baltimore, MD, USA.
Mengzhen ZhengDepartment of Chemical and Biomolecular Engineering, Whiting School of Engineering, Johns Hopkins University, Baltimore, MD, USA.
Richard OhDepartment of Chemical and Biomolecular Engineering, Whiting School of Engineering, Johns Hopkins University, Baltimore, MD, USA.
Fengyi WanDepartment of Biochemistry and Molecular Biology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA.ORCID http://orcid.org/0000-0001-9216-9767
Honggang CuiDepartment of Chemical and Biomolecular Engineering, Whiting School of Engineering, Johns Hopkins University, Baltimore, MD, USA. hcui6@jhu.edu.ORCID http://orcid.org/0000-0002-4684-2655
Johns Hopkins University · US

Funding

PARylation in genotoxic stress-induced NF-kB activation Supplement for Research on Sex/Gender InfluencesR01GM111682 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI WAN, FENGYI · 2015 to 2019
$2.0M
Targeting the Sam68-stimulated PARP1 activation for cancer treatmentR01CA244350 · NCI · JOHNS HOPKINS UNIVERSITY · PI WAN, FENGYI · 2020 to 2025
$1.6M
Site-specific DNA recombinase and A/E pathogen virulenceR21AI137719 · NIAID · JOHNS HOPKINS UNIVERSITY · PI WAN, FENGYI · 2019 to 2020
$450k
NCI NIH HHS R01 CA244350NIAID NIH HHS R21 AI137719NIGMS NIH HHS R01 GM111682
6 · The paper itself

Abstract

Tumours with an immunosuppressive microenvironment respond poorly to therapy. Activation of the stimulator of interferon genes (STING) pathway can enhance intratumoural immune activation, but STING agonists are associated with high toxicity and degrade prematurely, which limits their effectiveness. Here, we show that the extended intratumoural release of the STING agonist cyclic di-AMP transforms the tumour microenvironment from immunosuppressive to immunostimulatory, increasing the efficacy of antitumour therapies. The STING agonist was electrostatically complexed with nanotubes comprising a peptide-drug conjugate (a peptide that binds to the protein neuropilin-1, which is highly expressed in tumours, and the chemotherapeutic agent camptothecin) that self-assemble in situ into a supramolecular hydrogel. In multiple mouse models of murine tumours, a single low dose of the STING agonist led to tumour regression and increased animal survival, and to long-term immunological memory and systemic immune surveillance, which protected the mice against tumour recurrence and the formation of metastases. Locally delivered STING agonists could help to reduce tumour immunosuppression and enhance the efficacy of a wide range of cancer therapies.

Indexed as

Adaptor Proteins, Signal TransducingAnimalsAntineoplastic Agents, PhytogenicBreast NeoplasmsCamptothecinCell Line, TumorColonic NeoplasmsDrug Delivery SystemsFemaleHydrogelsImmunotherapyMice, Inbred BALB CMice, Inbred C57BLNanotubesTumor MicroenvironmentAdaptor Proteins, Signal TransducingAntineoplastic Agents, PhytogenicCamptothecinHydrogels

Identifiers

PMID32778697
PMCPMC8848303
OpenAlexW3047744552

What OpenQuestion holds

Textmetadata
LicenceTDM
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.