Inhibition of breast cancer cells by targeting E2F-1 gene and expressing IL15 oncolytic adenovirus.
Biosci Rep
; 39(7)2019 07 31.
Article
in En
| MEDLINE
| ID: mdl-31278126
ABSTRACT
The wide application of oncolytic adenovirus presents a novel therapeutic strategy for breast cancer gene therapy. Application of adenovirus alone achieves little curative effects on breast cancer. In addition, it is worth exploring the synergistic anti-tumor effect by inserting immunomodulatory factor in oncolytic adenovirus genome. By taking the advantage of the highly proliferative property of breast cancer, a novel recombinant adenovirus which could selectively kill tumor cells is established under an E2F-1 promoter. Also by carrying human Interleukin-15 (IL-15) gene, the oncolytic adenovirus exhibits an immunomodulatory effect. The present study proved that the novel oncolytic virus (SG400-E2F/IL-15) exhibits an enhanced anti-tumor activity both in vitro and in vivo, representing an experimental basis for breast cancer "virus-gene" therapy.
Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Breast Neoplasms
/
Adenoviridae
/
Interleukin-15
/
Oncolytic Viruses
/
E2F1 Transcription Factor
/
Oncolytic Virotherapy
/
Neoplasm Proteins
Limits:
Adult
/
Aged
/
Female
/
Humans
/
Middle aged
Language:
En
Journal:
Biosci Rep
Year:
2019
Document type:
Article
Affiliation country:
China