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Molecular Targeting of Gene Therapy and Radiotherapy.
- Source :
-
Acta Oncologica . Nov2001, Vol. 40 Issue 6, p735-738. 4p. - Publication Year :
- 2001
-
Abstract
- The full promise of gene therapy has been limited by the lack of specificity of vectors for tumor tissue as well as the lack of antitumor efficacy of transgenes encoded by gene delivery systems. In this paper we review our studies investigating two modifications of gene therapy combined with radiotherapy. The first investigations described include studies of radiation inducible gene therapy. In this paradigm, radio-inducible DNA sequences from the CarG elements of the Egr-1 promoter are cloned upstream of a cDNA encoding TNFα. The therapeutic gene (TNFα) is induced by radiation within the tumor microenvironment. In the second paradigm, genetically engineered herpes simplex virus (HSV-1) is induced by ionizing radiation to proliferate within the tumor volume. These modifications of radiotherapy and gene therapy may enhance the efficacy of both treatments. [ABSTRACT FROM AUTHOR]
- Subjects :
- *GENE therapy
*RADIOTHERAPY
*CANCER treatment
Subjects
Details
- Language :
- English
- ISSN :
- 0284186X
- Volume :
- 40
- Issue :
- 6
- Database :
- Academic Search Index
- Journal :
- Acta Oncologica
- Publication Type :
- Academic Journal
- Accession number :
- 5453263
- Full Text :
- https://doi.org/10.1080/02841860152619151