Evidence map›Paper›PMID 25879583›Full record

ArticleBioconjugate chemistry2015

Lack of in vivo antibody dependent cellular cytotoxicity with antibody containing gold nanoparticles.

Marya Ahmed, Dorothy W Pan, Mark E Davis

Open access · greenAbstract read
In one paragraph

Article in Bioconjugate chemistry, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.7field-weighted citation impact, top 11% 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

9 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Gold Nanotheranostics: Proof-of-Concept or Clinical Tool?Nanomaterials (Basel, Switzerland) · 2015
    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

3 authors at 1 institution in 1 country.

Marya AhmedChemical Engineering, California Institute of Technology, Pasadena, California 91125, United States.
Dorothy W PanChemical Engineering, California Institute of Technology, Pasadena, California 91125, United States.
Mark E DavisChemical Engineering, California Institute of Technology, Pasadena, California 91125, United States.
California Institute of Technology · US

Funding

UCLA Institute for Molecular Medicine (IMED) CoreU54CA151819 · NCI · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI HEATH, JAMES R. · 2010 to 2014
$12.1M
NCI NIH HHS CA 151819NCI NIH HHS U54 CA151819
6 · The paper itself

Abstract

Antibody-dependent cellular cytotoxicity (ADCC) is a cytolytic mechanism that can elicit in vivo antitumor effects and can play a significant role in the efficacy of antibody treatments for cancer. Here, we prepared cetuximab, panitumumab, and rituximab containing gold nanoparticles and investigated their ability to produce an ADCC effect in vivo. Cetuximab treatment of EGFR-expressing H1975 tumor xenografts showed significant tumor regression due to the ADCC activity of the antibody in vivo, while the control antibody, panitumumab, did not. However, all three antibody containing nanoparticles are not able to suppress tumor growth in the same in vivo mouse model. The antibody containing nanoparticles localized in the tumors and did not suppress the immune function of the animals, so the lack of tumor growth suppression of the cetuximab containing nanoparticle suggests that immobilizing antibodies onto a nanoparticle significantly decreases the ability of the antibody to promote an ADCC response.

Indexed as

AnimalsAntibodies, MonoclonalAntibody-Dependent Cell CytotoxicityAntineoplastic AgentsCell Line, TumorGoldHumansMetal NanoparticlesMiceMice, NudeXenograft Model Antitumor AssaysAntibodies, MonoclonalAntineoplastic AgentsGold

Identifiers

PMID25879583
PMCPMC4445771
OpenAlexW2049877674

What OpenQuestion holds

Textmetadata
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.