Evidence map›Paper›PMID 15014451›Full record

ArticleOncogene2004

A novel E1A-E1B mutant adenovirus induces glioma regression in vivo.

Candelaria Gomez-Manzano, Cristina Balague, Ramon Alemany, Michael G Lemoine, Paraskevi Mitlianga, Hong Jiang, Asadullah Khan, Marta Alonso, Frederick F Lang, Charles A Conrad and 4 more

Abstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
4.5field-weighted citation impact, top 5% 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

24 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Current Studies of Immunotherapy on Glioblastoma.Journal of neurology and neurosurgery · 2014
    Article
  7. Article
  8. Article
  9. Article
  10. Current issues and future directions of oncolytic adenoviruses.Molecular therapy : the journal of the American Society of Gene Therapy · 2010
    Review
  11. Review
  12. Oncolytic viral therapy of malignant glioma.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2009
    Review
  13. Article
  14. Review
  15. The status of gene therapy for brain tumors.Expert opinion on biological therapy · 2007
    Review
  16. Cyclophosphamide enhances glioma virotherapy by inhibiting innate immune responses.Proceedings of the National Academy of Sciences of the United States of America · 2006
    Article
  17. Review
  18. Review
  19. Review
  20. 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

14 authors at 3 institutions in 2 countries.

Candelaria Gomez-ManzanoDepartment of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
Cristina Balague
Ramon Alemany
Michael G Lemoine
Paraskevi Mitlianga
Hong Jiang
Asadullah Khan
Marta Alonso
Frederick F Lang
Charles A Conrad
Ta-Jen Liu
B Nebiyou Bekele
W K Alfred Yung
Juan Fueyo
The University of Texas MD Anderson Cancer Center · USInstitut Català d'Oncologia · ESUniversity of Alabama at Birmingham · US

Funding

Conditional Replicating Adenovirus for Glioma TreatmentR01CA090879 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI FUEYO, JUAN · 2002 to 2006
$1.1M
NCI NIH HHS R01CA90879
6 · The paper itself

Abstract

Malignant gliomas are the most frequently occurring primary brain tumors and are resistant to conventional therapy. Conditionally replicating adenoviruses are a novel strategy in glioma treatment. Clinical trials using E1B mutant adenoviruses have been reported recently and E1A mutant replication-competent adenoviruses are in advanced preclinical testing. Here we constructed a novel replication-selective adenovirus (CB1) incorporating a double deletion of a 24 bp Rb-binding region in the E1a gene, and a 903 bp deleted region in the E1b gene that abrogates the expression of a p53-binding E1B-55 kDa protein. CB1 exerted a potent anticancer effect in vitro in U-251 MG, U-373 MG, and D-54 MG human glioma cell lines, as assessed by qualitative and quantitative viability assays. Replication analyses demonstrated that CB1 replicates in vitro in human glioma cells. Importantly, CB1 acquired a highly attenuated replicative phenotype in both serum-starved and proliferating normal human astrocytes. In vivo experiments using intracranially implanted D-54 MG glioma xenografts in nude mice showed that a single dose of CB1 (1.5 x 10(8) PFU/tumor) significantly improved survival. Immunohistochemical analyses of expressed adenoviral proteins confirmed adenoviral replication within the tumors. The CB1 oncolytic adenovirus induces a potent antiglioma effect and could ultimately demonstrate clinical relevance and therapeutic utility.

Indexed as

Adenovirus E1A ProteinsAdenovirus E1B ProteinsAdenoviruses, HumanAnimalsBase SequenceCell Line, TumorDNA PrimersGene DeletionGliomaHumansPolymerase Chain ReactionRestriction MappingTransplantation, HeterologousAdenovirus E1A ProteinsAdenovirus E1B ProteinsDNA Primers

Identifiers

PMID15014451
OpenAlexW2010156329

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.