Evidence map›Paper›PMID 41461940›Full record

ArticleNature nanotechnology2026

An ultrasmall core-shell silica nanoparticle improves antitumour immunity and survival by remodelling suppressive melanoma microenvironments.

Gabriel De Leon, Li Zhang, Nabil A Siddiqui, Nada Naguib, Feng Chen, Reethi Padmanabhan, Tuo Zhang, Sebastien Monette, Fabio Socciarelli, Rachel Lee and 7 more

Abstract read
In one paragraph

Article in Nature nanotechnology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Review
  6. Review
  7. Review
  8. Article
  9. Editorial: Research on nanomaterials in tumor diagnosis and therapy, volume II.Frontiers in bioengineering and biotechnology · 2026
    Article
  10. 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

17 authors.

Gabriel De Leon *Department of Radiology, Weill Cornell Medicine, New York, NY, USA.
Li Zhang *Department of Radiology, Weill Cornell Medicine, New York, NY, USA.
Nabil A Siddiqui *Department of Radiology, Weill Cornell Medicine, New York, NY, USA.
Nada NaguibDepartment of Materials Science and Engineering, Cornell University, Ithaca, NY, USA.
Feng ChenDepartment of Radiology, Weill Cornell Medicine, New York, NY, USA.
Reethi PadmanabhanDepartment of Radiology, Weill Cornell Medicine, New York, NY, USA.
Tuo ZhangDepartment of Microbiology and Immunology, Weill Cornell Medicine, New York, NY, USA.ORCID http://orcid.org/0000-0001-5396-918X
Sebastien MonetteLaboratory of Comparative Pathology, Sloan Kettering Institute for Cancer Research, Weill Cornell Medicine, and Rockefeller University, New York, NY, USA.
Fabio SocciarelliDepartments of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, NY, USA.
Rachel LeeDepartment of Materials Science and Engineering, Cornell University, Ithaca, NY, USA.ORCID http://orcid.org/0000-0001-5033-4664
Miles PourbaghiDepartment of Radiology, Weill Cornell Medicine, New York, NY, USA.
Thomas P QuinnDepartment of Biochemistry, University of Missouri, Columbia, MO, USA.
Michael OverholtzerCell Biology Program, Sloan Kettering Institute for Cancer Research, New York, NY, USA.ORCID http://orcid.org/0000-0003-3007-4986
Taha MerghoubSandra and Edward Meyer Cancer Center, Weill Cornell Medicine, New York, NY, USA.
Ulrich WiesnerDepartment of Materials Science and Engineering, Cornell University, Ithaca, NY, USA. ubw1@cornell.edu.ORCID http://orcid.org/0000-0001-6934-3755
Jedd D WolchokSandra and Edward Meyer Cancer Center, Weill Cornell Medicine, New York, NY, USA.
Michelle S BradburyDepartment of Radiology, Weill Cornell Medicine, New York, NY, USA. msb2006@med.cornell.edu.ORCID http://orcid.org/0000-0003-3147-4391

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI SELWYN M VICKERS · 1985 to 2026
$347.4M
Real-time Intraoperative Imaging of Cancer Biomarkers and Peripheral NervesU54CA199081 · NCI · SLOAN-KETTERING INST CAN RESEARCH · PI QUINN, THOMAS P. · 2015 to 2019
$8.3M
Ultrasmall particle-based solutions for inducing ferroptosis and improving anti-tumor immune responses in cancerR01CA253658 · NCI · WEILL MEDICAL COLL OF CORNELL UNIV · PI BRADBURY, MICHELLE S, OVERHOLTZER, MICHAEL H. · 2020 to 2024
$3.0M
NCI NIH HHS P30 CA008748NCI NIH HHS R01 CA253658NCI NIH HHS U54 CA199081U.S. Department of Health & Human Services | NIH | National Cancer Institute (NCI) R01CA253658U.S. Department of Health & Human Services | NIH | National Cancer Institute (NCI) U54CA199081
6 · The paper itself

Abstract

Despite the considerable success of clinically approved immune-based therapies for treating advanced melanoma, a significant fraction of patients are not responsive owing to mechanisms engaged by the tumour to evade the immune system. Here we report the surprising finding that a clinically validated and tunable self-therapeutic ultrasmall silica nanoparticle prolongs survival in a highly resistant melanoma model in combination with interleukin-6 and PD-L1 inhibition through activation of the stimulator of interferon genes/interleukin-6/PD-L1 axis and reprogramming of the tumour microenvironment towards a pro-inflammatory phenotype. In a murine model, induction of significant cytotoxic and antitumour inflammatory responses leads to differential activation of immune cell populations in a CD8-dependent manner via type I/II interferon pathways after systemic particle injection. Importantly, these immunostimulatory responses accompany significant reductions in cell populations and receptors driving suppressive activities. Mechanistic insights highlight the potential clinical utility of this platform to maximize antitumour immunity and efficacy by subverting suppressive components in the tumour microenvironment.

Indexed as

MelanomaNanoparticlesSilicon DioxideTumor MicroenvironmentAnimalsB7-H1 AntigenCell Line, TumorFemaleHumansInterleukin-6MiceMice, Inbred C57BLB7-H1 AntigenInterleukin-6Silicon Dioxide

Identifiers

PMID41461940
PMCPMC12916478

What OpenQuestion holds

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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.