Evidence map›Paper›PMID 20842107›Full record

ArticleMolecular therapy : the journal of the American Society of Gene Therapy2010

The effect of cell cycle synchronization on tumor sensitivity to reovirus oncolysis.

Lucy Heinemann, Guy R Simpson, Nicola E Annels, Richard Vile, Alan Melcher, Robin Prestwich, Kevin J Harrington, Hardev S Pandha

Open access · hybridAbstract read
In one paragraph

Article in Molecular therapy : the journal of the American Society of Gene Therapy, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.1field-weighted citation impact, top 20% 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

12 citing papers in PubMed, 24 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. cGMP-Dependent Protein Kinase Encoded by foraging Regulates Motor Axon Guidance in Drosophila by Suppressing Lola Function.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2016
    Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Reovirus-associated reduction of microRNA-let-7d is related to the increased apoptotic death of cancer cells in clinical samples.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2012
    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

8 authors at 4 institutions in 2 countries.

Lucy HeinemannOncology, Postgraduate Medical School, University of Surrey, Guildford, UK.
Guy R Simpson
Nicola E Annels
Richard Vile
Alan Melcher
Robin Prestwich
Kevin J Harrington
Hardev S Pandha
University of Surrey · GBCancer Research UK · GBInstitute of Cancer Research · GBMayo Clinic · US

Funding

T Cell Based Carriers for In Vivo Gene Therapy of CancerR01CA107082 · NCI · MAYO CLINIC ROCHESTER · PI VILE, RICHARD G. · 2005 to 2014
$2.5M
Enhancing Systemic Delivery of Oncolytic Viruses for Cancer TherapyR01CA130878 · NCI · MAYO CLINIC ROCHESTER · PI VILE, RICHARD G. · 2009 to 2013
$1.4M
NCI NIH HHS R01 CA107082NCI NIH HHS R01 CA130878
6 · The paper itself

Abstract

The potential for increased sensitivity of tumor cells to oncolytic reovirus by altering the normal cell cycle using clinically available pharmacological agents was investigated. B16.F10 mouse melanoma cells were partially synchronized with hydroxyurea, thymidine, or by mitotic shake-off. Cell survival was determined using MTS [3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxymethoxyphenyl)- 2-(4-sulfophenyl)-2H-tetrazolium)] survival assay and virus yield in tumors by plaque assay. An enhanced sensitivity to reovirus was observed following the removal of either hydroxyurea or thymidine from the culture medium (P < 0.0001). The greatest survival difference compared to normal cycling cells was noted when the majority of cells were in S and G2/M phases, and was associated with increased viral replication. Cells collected by mitotic shake-off were nearly devoid of cells in S phase and were less susceptible to reovirus-induced cell kill than their nonsynchronized counterparts (P < 0.0001). In vivo combination of hydroxyurea followed by intratumoral reovirus resulted in reduced tumor growth and increased survival compared to monotherapy (P = 0.0041) at 15 days. Increased amounts of virus were retrieved from tumors from mice treated with sequential hydroxyurea/reovirus compared to concomitant treatment or reovirus monotherapy. These data justify clinical evaluation of this approach supported by the extensive experience, low cost, simple administration, and availability of hydroxyurea.

Indexed as

Oncolytic VirotherapyReoviridaeAnimalsAntineoplastic AgentsCell CycleCell DeathCell Line, TumorDisease Models, AnimalFibroblastsHydroxyureaMelanomaMiceMice, Inbred C57BLVirus ReplicationAntineoplastic AgentsHydroxyurea

Identifiers

PMID20842107
PMCPMC2997589
OpenAlexW2032621408

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.