Evidence map›Paper›PMID 22339280›Full record

ArticleACS nano2012

In vivo targeting and imaging of tumor vasculature with radiolabeled, antibody-conjugated nanographene.

Hao Hong, Kai Yang, Yin Zhang, Jonathan W Engle, Liangzhu Feng, Yunan Yang, Tapas R Nayak, Shreya Goel, Jero Bean, Charles P Theuer and 3 more

Abstract read
In one paragraph

Article in ACS nano, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 98 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
98citing papers in PubMed, 3 pooled it
26.3field-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

98 citing papers in PubMed, 3 syntheses or guidelines pooled it, 315 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Review
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  7. Review
  8. Nanomedicine in cancer therapy.Signal transduction and targeted therapy · 2023
    Review
  9. Review
  10. Article
  11. Review
  12. Review
  13. Review
  14. Nanomaterial Probes for Nuclear Imaging.Nanomaterials (Basel, Switzerland) · 2022
    Review
  15. Review
  16. Article
  17. Review
  18. Review
  19. Article
  20. Article

38 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

13 authors at 4 institutions in 3 countries.

Hao HongDepartment of Radiology, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA.
Kai Yang
Yin Zhang
Jonathan W Engle
Liangzhu Feng
Yunan Yang
Tapas R Nayak
Shreya Goel
Jero Bean
Charles P Theuer
Todd E Barnhart
Zhuang Liu
Weibo Cai
University of Wisconsin–Madison · USSoochow University · CNIndian Institute of Technology Roorkee · INTracon Pharmaceuticals (United States) · US

Funding

INSTITUTIONAL CTSA (UW-MADISON): CLINICAL TRIALSUL1RR025011 · NCRR · UNIVERSITY OF WISCONSIN-MADISON · PI DREZNER, MARC KENNETH · 2007 to 2011
$29.5M
U.W. RADIOLOGICAL SCIENCES TRAINING PROGRAMT32CA009206 · NCI · UNIVERSITY OF WISCONSIN-MADISON · PI Bryan Patrick Bednarz · 1985 to 2026
$12.1M
NCI NIH HHS 5 T32 CA009206-32NCI NIH HHS T32 CA009206NCRR NIH HHS 1UL1RR025011NCRR NIH HHS UL1 RR025011
6 · The paper itself

Abstract

Herein we demonstrate that nanographene can be specifically directed to the tumor neovasculature in vivo through targeting of CD105 (i.e., endoglin), a vascular marker for tumor angiogenesis. The covalently functionalized nanographene oxide (GO) exhibited excellent stability and target specificity. Pharmacokinetics and tumor targeting efficacy of the GO conjugates were investigated with serial noninvasive positron emission tomography imaging and biodistribution studies, which were validated by in vitro, in vivo, and ex vivo experiments. The incorporation of an active targeting ligand (TRC105, a monoclonal antibody that binds to CD105) led to significantly improved tumor uptake of functionalized GO, which was specific for the neovasculature with little extravasation, warranting future investigation of these GO conjugates for cancer-targeted drug delivery and/or photothermal therapy to enhance therapeutic efficacy. Since poor extravasation is a major hurdle for nanomaterial-based tumor targeting in vivo, this study also establishes CD105 as a promising vascular target for future cancer nanomedicine.

Indexed as

AnimalsAntibodies, MonoclonalAntigens, CDCell Line, TumorCopper RadioisotopesEndoglinGraphiteHeterocyclic CompoundsHeterocyclic Compounds, 1-RingHumansHuman Umbilical Vein Endothelial CellsImmunoconjugatesIsotope LabelingMammary Neoplasms, ExperimentalMiceMolecular Imaging1,4,7-triazacyclononane-N,N',N''-triacetic acidAntibodies, MonoclonalAntigens, CDCopper RadioisotopesEndoglinENG protein, humanGraphiteHeterocyclic CompoundsHeterocyclic Compounds, 1-RingImmunoconjugatesNanoconjugatesOxidesReceptors, Cell Surface

Identifiers

PMID22339280
PMCPMC3314116
OpenAlexW2049574566

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.