Evidence map›Paper›PMID 29808844›Full record

ArticleNanoscale2018

Martin R Gill, Jyothi U Menon, Paul J Jarman, Joshua Owen, Irini Skaripa-Koukelli, Sarah Able, Jim A Thomas, Robert Carlisle, Katherine A Vallis

Open access · hybridAbstract read
In one paragraph

Article in Nanoscale, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
3.0field-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

27 citing papers in PubMed, 74 citations in OpenAlex.

  1. Review
  2. Review
  3. Development ofJournal of nanobiotechnology · 2024
    Article
  4. Review
  5. Review
  6. Rational nanoparticle design: Optimization using insights from experiments and mathematical models.Journal of controlled release : official journal of the Controlled Release Society · 2023
    Review
  7. Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Review
  13. Review
  14. Review
  15. Article
  16. Review
  17. Polymer-Based Nanosystems-A Versatile Delivery Approach.Materials (Basel, Switzerland) · 2021
    Review
  18. Article
  19. Review
  20. 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

9 authors at 3 institutions in 1 country.

Martin R GillCRUK/MRC Oxford Institute for Radiation Oncology, Department of Oncology, University of Oxford, Oxford, UK. Katherine.vallis@oncology.ox.ac.uk.
Jyothi U Menon
Paul J Jarman
Joshua Owen
Irini Skaripa-Koukelli
Sarah Able
Jim A Thomas
Robert Carlisle
Katherine A Vallis
University of Oxford · GBOxfam · GBUniversity of Sheffield · GB

Funding

Cancer Research UK 16466Cancer Research UK 22906Medical Research Council MC_PC_12004Medical Research Council MC_PC_12020Medical Research Council MC_PC_15029
6 · The paper itself

Abstract

Radiolabelled, drug-loaded nanoparticles may combine the theranostic properties of radionuclides, the controlled release of chemotherapy and cancer cell targeting. Here, we report the preparation of poly(lactic-co-glycolic acid) (PLGA) nanoparticles surface conjugated to DTPA-hEGF (DTPA = diethylenetriaminepentaacetic acid, hEGF = human epidermal growth factor) and encapsulating the ruthenium-based DNA replication inhibitor and radiosensitizer Ru(phen)2(tpphz)2+ (phen = 1,10-phenanthroline, tpphz = tetrapyridophenazine) Ru1. The functionalized PLGA surface incorporates the metal ion chelator DTPA for radiolabelling and the targeting ligand for EGF receptor (EGFR). Nanoparticles radiolabelled with 111In are taken up preferentially by EGFR-overexpressing oesophageal cancer cells, where they exhibit radiotoxicity through the generation of cellular DNA damage. Moreover, nanoparticle co-delivery of Ru1 alongside 111In results in decreased cell survival compared to single-agent formulations; an effect that occurs through DNA damage enhancement and an additive relationship between 111In and Ru1. Substantially decreased uptake and radiotoxicity of nanoparticles towards normal human fibroblasts and oesophageal cancer cells with normal EGFR levels is observed. This work demonstrates nanoparticle co-delivery of a therapeutic radionuclide plus a ruthenium-based radiosensitizer can achieve combinational and targeted therapeutic effects in cancer cells that overexpress EGFR.

Indexed as

Indium RadioisotopesAdenocarcinomaAnimalsCarcinoma, Squamous CellCell Line, TumorErbB ReceptorsEsophageal NeoplasmsFemaleHumansMiceMice, Inbred BALB CNanoparticlesPolyglycolic AcidPolylactic Acid-Polyglycolic Acid CopolymerRadiation-Sensitizing AgentsRutheniumEGFR protein, humanErbB ReceptorsIndium-111Indium RadioisotopesPolyglycolic AcidPolylactic Acid-Polyglycolic Acid CopolymerRadiation-Sensitizing AgentsRuthenium

Identifiers

PMID29808844
PMCPMC5994990
OpenAlexW2807326059

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.