Evidence map›Paper›PMID 26503691›Full record

ArticleNature communications2015

Tumour-associated macrophages act as a slow-release reservoir of nano-therapeutic Pt(IV) pro-drug.

Miles A Miller, Yao-Rong Zheng, Suresh Gadde, Christina Pfirschke, Harshal Zope, Camilla Engblom, Rainer H Kohler, Yoshiko Iwamoto, Katherine S Yang, Bjorn Askevold and 5 more

Abstract read
In one paragraph

Article in Nature communications, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 219 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
219citing papers in PubMed, 1 pooled it
–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

219 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. How Key in vivo Models Can Advance Anticancer Nanotherapeutics.International journal of nanomedicine · 2026
    Review
  12. Review
  13. Review
  14. Restoration of cGAS in cancer cells promotes antitumor immunity via transfer of cancer cell-generated cGAMP.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  15. Review
  16. Article
  17. Article
  18. Machine Learning-Enhanced Nanoparticle Design for Precision Cancer Drug Delivery.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  19. Review
  20. Review

159 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

15 authors.

Miles A MillerCenter for Systems Biology, Massachusetts General Hospital (MGH), Harvard Medical School, 185 Cambridge Street, Boston, Massachusetts 02114, USA.
Yao-Rong ZhengDepartment of Chemistry, Massachusetts Institute of Technology (MIT), 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, USA.
Suresh GaddeLaboratory of Nanomedicine and Biomaterials, Department of Anesthesiology, Brigham and Women's Hospital (BWH), Harvard Medical School, 75 Francis Street, Boston, Massachusetts 02115, USA.ORCID http://orcid.org/0000-0001-9102-3029
Christina PfirschkeCenter for Systems Biology, Massachusetts General Hospital (MGH), Harvard Medical School, 185 Cambridge Street, Boston, Massachusetts 02114, USA.
Harshal ZopeLaboratory of Nanomedicine and Biomaterials, Department of Anesthesiology, Brigham and Women's Hospital (BWH), Harvard Medical School, 75 Francis Street, Boston, Massachusetts 02115, USA.
Camilla EngblomCenter for Systems Biology, Massachusetts General Hospital (MGH), Harvard Medical School, 185 Cambridge Street, Boston, Massachusetts 02114, USA.
Rainer H KohlerCenter for Systems Biology, Massachusetts General Hospital (MGH), Harvard Medical School, 185 Cambridge Street, Boston, Massachusetts 02114, USA.ORCID http://orcid.org/0000-0001-6269-6590
Yoshiko IwamotoCenter for Systems Biology, Massachusetts General Hospital (MGH), Harvard Medical School, 185 Cambridge Street, Boston, Massachusetts 02114, USA.
Katherine S YangCenter for Systems Biology, Massachusetts General Hospital (MGH), Harvard Medical School, 185 Cambridge Street, Boston, Massachusetts 02114, USA.
Bjorn AskevoldCenter for Systems Biology, Massachusetts General Hospital (MGH), Harvard Medical School, 185 Cambridge Street, Boston, Massachusetts 02114, USA.
Nagesh KolishettiLaboratory of Nanomedicine and Biomaterials, Department of Anesthesiology, Brigham and Women's Hospital (BWH), Harvard Medical School, 75 Francis Street, Boston, Massachusetts 02115, USA.ORCID http://orcid.org/0000-0001-5574-673X
Mikael PittetCenter for Systems Biology, Massachusetts General Hospital (MGH), Harvard Medical School, 185 Cambridge Street, Boston, Massachusetts 02114, USA.
Stephen J LippardDepartment of Chemistry, Massachusetts Institute of Technology (MIT), 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, USA.
Omid C FarokhzadLaboratory of Nanomedicine and Biomaterials, Department of Anesthesiology, Brigham and Women's Hospital (BWH), Harvard Medical School, 75 Francis Street, Boston, Massachusetts 02115, USA.
Ralph WeisslederCenter for Systems Biology, Massachusetts General Hospital (MGH), Harvard Medical School, 185 Cambridge Street, Boston, Massachusetts 02114, USA.

Funding

VIRUS PRODUCTION COREP30CA014051 · NCI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI Paula T Hammond · 1985 to 2026
$93.9M
StatisticsP50CA086355 · NCI · MASSACHUSETTS GENERAL HOSPITAL · PI WEISSLEDER, MD, PHD, RALPH · 2000 to 2015
$27.8M
The Development of Clinical Grade, Targeted Magnetic NanoparticlesU54CA151884 · NCI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI LANGER, ROBERT SAMUEL · 2010 to 2014
$11.3M
Training Grant in Molecular Imaging Research (MGH/HMS)T32CA079443 · NCI · MASSACHUSETTS GENERAL HOSPITAL · PI WEISSLEDER, MD, PHD, RALPH · 2000 to 2025
$10.1M
Quantitative Analysis of Cell Death Pathways in CancerP01CA139980 · NCI · HARVARD MEDICAL SCHOOL · PI WEISSLEDER, MD, PHD, RALPH · 2010 to 2014
$9.0M
Understanding and Improving Platinum Anticancer DrugsR01CA034992 · NCI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI YILMAZ, OMER · 1985 to 2018
$6.8M
Quantitative analysis of pharmacological mechanism by intravital imagingR01CA164448 · NCI · MASSACHUSETTS GENERAL HOSPITAL · PI WEISSLEDER, MD, PHD, RALPH · 2011 to 2015
$4.0M
NCI NIH HHS P01 CA139980NCI NIH HHS P01-CA139980NCI NIH HHS P30 CA014051NCI NIH HHS P50 CA086355NCI NIH HHS P50-CA086355NCI NIH HHS R01 CA034992NCI NIH HHS R01-CA034992NCI NIH HHS R01 CA164448NCI NIH HHS R01-CA164448NCI NIH HHS T32 CA079443NCI NIH HHS U54 CA151884NCI NIH HHS U54-CA151884
6 · The paper itself

Abstract

Therapeutic nanoparticles (TNPs) aim to deliver drugs more safely and effectively to cancers, yet clinical results have been unpredictable owing to limited in vivo understanding. Here we use single-cell imaging of intratumoral TNP pharmacokinetics and pharmacodynamics to better comprehend their heterogeneous behaviour. Model TNPs comprising a fluorescent platinum(IV) pro-drug and a clinically tested polymer platform (PLGA-b-PEG) promote long drug circulation and alter accumulation by directing cellular uptake toward tumour-associated macrophages (TAMs). Simultaneous imaging of TNP vehicle, its drug payload and single-cell DNA damage response reveals that TAMs serve as a local drug depot that accumulates significant vehicle from which DNA-damaging Pt payload gradually releases to neighbouring tumour cells. Correspondingly, TAM depletion reduces intratumoral TNP accumulation and efficacy. Thus, nanotherapeutics co-opt TAMs for drug delivery, which has implications for TNP design and for selecting patients into trials.

Indexed as

AnimalsAntineoplastic AgentsCell Line, TumorDrug Delivery SystemsFemaleHumansMacrophagesMiceMice, Inbred C57BLMice, NudeNanoparticlesNeoplasmsPlatinumProdrugsAntineoplastic AgentsPlatinumProdrugs

Identifiers

PMID26503691
PMCPMC4711745

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.