Evidence map›Paper›PMID 35911454›Full record

ArticleJACS Au2022

Macrophage-Encapsulated Bioorthogonal Nanozymes for Targeting Cancer Cells.

Riddha Das, Joseph Hardie, Bishnu P Joshi, Xianzhi Zhang, Aarohi Gupta, David C Luther, Stefano Fedeli, Michelle E Farkas, Vincent M Rotello

Open access · goldAbstract read
In one paragraph

Article in JACS Au, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

19 citing papers in PubMed, 37 citations in OpenAlex.

  1. Review
  2. Early Transition Metal-Based Antitumor Complexes.Chemistry, an Asian journal · 2026
    Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Exploring New Bioorthogonal Catalysts: Scaffold Diversity in Catalysis for Chemical Biology.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  8. Review
  9. Article
  10. Modular Fabrication of Bioorthogonal Nanozymes for Biomedical Applications.Advanced materials (Deerfield Beach, Fla.) · 2024
    Review
  11. Article
  12. Review
  13. Review
  14. Bioorthogonal nanozymes for breast cancer imaging and therapy.Journal of controlled release : official journal of the Controlled Release Society · 2023
    Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Nano letters · 2023
    Article
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 1 institution in 1 country.

Riddha DasDepartment of Chemistry, University of Massachusetts Amherst, 710 North Pleasant Street, Amherst, Massachusetts 01003, United States.
Joseph HardieDepartment of Chemistry, University of Massachusetts Amherst, 710 North Pleasant Street, Amherst, Massachusetts 01003, United States.
Bishnu P JoshiDepartment of Chemistry, University of Massachusetts Amherst, 710 North Pleasant Street, Amherst, Massachusetts 01003, United States.
Xianzhi ZhangDepartment of Chemistry, University of Massachusetts Amherst, 710 North Pleasant Street, Amherst, Massachusetts 01003, United States.ORCID https://orcid.org/0000-0002-9585-7458
Aarohi GuptaDepartment of Chemistry, University of Massachusetts Amherst, 710 North Pleasant Street, Amherst, Massachusetts 01003, United States.ORCID https://orcid.org/0000-0003-1303-1159
David C LutherDepartment of Chemistry, University of Massachusetts Amherst, 710 North Pleasant Street, Amherst, Massachusetts 01003, United States.ORCID https://orcid.org/0000-0002-4697-8683
Stefano FedeliDepartment of Chemistry, University of Massachusetts Amherst, 710 North Pleasant Street, Amherst, Massachusetts 01003, United States.
Michelle E FarkasDepartment of Chemistry, University of Massachusetts Amherst, 710 North Pleasant Street, Amherst, Massachusetts 01003, United States.ORCID https://orcid.org/0000-0001-5824-1243
Vincent M RotelloDepartment of Chemistry, University of Massachusetts Amherst, 710 North Pleasant Street, Amherst, Massachusetts 01003, United States.ORCID https://orcid.org/0000-0002-5184-5439
University of Massachusetts Amherst · US

Funding

Chemistry-Biology Interface Predoctoral Training GrantT32GM139789 · NIGMS · UNIVERSITY OF MASSACHUSETTS AMHERST · PI ERIC Robert STRIETER · 2021 to 2026
$3.4M
NIGMS NIH HHS T32 GM139789
6 · The paper itself

Abstract

Macrophages migrate to tumor sites by following chemoattractant gradients secreted by tumor cells, providing a truly active targeting strategy for cancer therapy. However, macrophage-based delivery faces challenges of cargo loading, control of release, and effects of the payload on the macrophage vehicle. We present a strategy that employs bioorthogonal "nanozymes" featuring transition metal catalysts (TMCs) to provide intracellular "factories" for the conversion of prodyes and prodrugs into imaging agents and chemotherapeutics. These nanozymes solubilize and stabilize the TMCs by embedding them into self-assembled monolayer coating gold nanoparticles. Nanozymes delivered into macrophages were intracellularly localized and retained activity even after prolonged (72 h) incubation. Significantly, nanozyme-loaded macrophages maintained their inherent migratory ability toward tumor cell chemoattractants, efficiently killing cancer cells in cocultures. This work establishes the potential of nanozyme-loaded macrophages for tumor site activation of prodrugs, providing readily tunable dosages and delivery rates while minimizing off-target toxicity of chemotherapeutics.

Identifiers

PMID35911454
PMCPMC9327086
OpenAlexW4284683243

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.