Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-3
pubmed:dateCreated
2010-5-17
pubmed:abstractText
Approximately half of all cancer patients are treated with radiation therapy. However, some tumor cells can escape the lethal effects of irradiation by hypoxia, deregulation of the cell cycle or apoptosis or by increasing their ability to repair the DNA damage induced, resulting in recurrence of disease. In order to overcome these resistance mechanisms, various strategies have been developed. Over the last decade, extensive progress in human genomics and genetic tools has been made. Several methods using DNA or RNA molecules have been developed to target angiogenesis or other cellular functions in order to restore sensitivity to irradiation. In this review, we focus on five classes of nucleic acid-based approaches, (i) gene transfer by recombinant plasmid or virus, (ii) immune-stimulating oligonucleotides, (iii) antisense oligonucleotides, (iv) siRNA and shRNA, and (v) siDNA (signal interfering DNA), which target specific proteins or pathways involved in radioresistance. We review the results of the preclinical studies and clinical trials conducted to date by combining nucleic acid-based molecular therapy and radiotherapy.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0027-5107
pubmed:author
pubmed:copyrightInfo
2010 Elsevier B.V. All rights reserved.
pubmed:issnType
Print
pubmed:volume
704
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
182-9
pubmed:meshHeading
pubmed:articleTitle
Molecular therapy in support to radiotherapy.
pubmed:affiliation
Institut Curie Hospital, Department of Translational Research, Orsay, F-91405, France. Marie.dutreix@curie.fr
pubmed:publicationType
Journal Article, Review