Evidence map›Paper›PMID 20299703›Full record

ArticleNeuro-oncology2010

Regression of advanced rat and human gliomas by local or systemic treatment with oncolytic parvovirus H-1 in rat models.

Karsten Geletneky, Irina Kiprianova, Ali Ayache, Regina Koch, Marta Herrero Y Calle, Laurent Deleu, Clemens Sommer, Nadja Thomas, Jean Rommelaere, Jörg R Schlehofer

Open access · bronzeAbstract read
In one paragraph

Article in Neuro-oncology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed
4.2field-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

57 citing papers in PubMed, 98 citations in OpenAlex.

  1. Oncolytic H-1 Parvovirus Shows Safety and Signs of Immunogenic Activity in a First Phase I/IIa Glioblastoma Trial.Molecular therapy : the journal of the American Society of Gene Therapy · 2017
    Trial
  2. Trial
  3. Review
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  5. Review
  6. Review
  7. Article
  8. Tumour immune landscape of paediatric high-grade gliomas.Brain : a journal of neurology · 2021
    Review
  9. Review
  10. Review
  11. Review
  12. Review
  13. Review
  14. Review
  15. Immunotherapy Resistance in Glioblastoma.Frontiers in genetics · 2021
    Review
  16. Article
  17. Oncolytic Virotherapy in Glioma Tumors.International journal of molecular sciences · 2020
    Review
  18. Oncolytic Viruses as a Platform for the Treatment of Malignant Brain Tumors.International journal of molecular sciences · 2020
    Review
  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

10 authors at 6 institutions in 2 countries.

Karsten GeletnekyDepartment of Neurological Surgery, University of Heidelberg, Im Neuenheimer Feld 400, 69120 Heidelberg, Germany. K.Geletneky@Dkfz-Heidelberg.de
Irina Kiprianova
Ali Ayache
Regina Koch
Marta Herrero Y Calle
Laurent Deleu
Clemens Sommer
Nadja Thomas
Jean Rommelaere
Jörg R Schlehofer
University of Freiburg · DEGerman Cancer Research Center · DEDKFZ-ZMBH Alliance · DEHeidelberg University · DEJohannes Gutenberg University Mainz · DEThe Ohio State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Oncolytic virotherapy is a potential treatment modality under investigation for various malignancies including malignant brain tumors. Unlike some other natural or modified viruses that show oncolytic activity against cerebral neoplasms, the rodent parvovirus H-1 (H-1PV) is completely apathogenic in humans. H-1PV efficiently kills a number of tumor cells without harm to corresponding normal ones. In this study, the concept of H-1PV-based virotherapy of glioma was tested for rat (RG-2 cell-derived) and for human (U87 cell-derived) gliomas in immunocompetent and immunodeficient rat models, respectively. Large orthotopic rat and human glioma cell-derived tumors were treated with either single stereotactic intratumoral or multiple intravenous (iv) H-1PV injections. Oncolysis was monitored by magnetic resonance imaging and proven by histology. Virus distribution and replication were determined in brain and organs. In immunocompetent rats bearing RG-2-derived tumors, a single stereotactic intratumoral injection of H-1PV and multiple systemic (iv) applications of the virus were sufficient for remission of advanced and even symptomatic intracranial gliomas without damaging normal brain tissue or other organs. H-1PV therapy resulted in significantly improved survival (Kaplan-Meier analysis) in both the rat and human glioma models. Virus replication in tumors indicated a contribution of secondary infection by progeny virus to the efficiency of oncolysis. Virus replication was restricted to tumors, although H-1PV DNA could be detected transiently in adjacent or remote normal brain tissue and in noncerebral tissues. The results presented here and the innocuousness of H-1PV for humans argue for the use of H-1PV as a powerful means to perform oncolytic therapy of malignant gliomas.

Indexed as

AnimalsAntibodies, NeutralizingAntibodies, ViralBrainBrain NeoplasmsDisease Models, AnimalDNA, ViralGliomaH-1 parvovirusHumansMagnetic Resonance ImagingOncolytic VirotherapyPolymerase Chain ReactionRatsXenograft Model Antitumor AssaysAntibodies, NeutralizingAntibodies, ViralDNA, Viral

Identifiers

PMID20299703
PMCPMC2940670
OpenAlexW2126136216

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.