The vitro anticancer activity analysis of mouse IL-28 recombinant adenovirus vector
10.3760/cma.j.issn.0254-5101.2011.07.015
- VernacularTitle:鼠IL-28重组腺病毒体外抗肺癌活性研究
- Author:
Yulan YAN
;
Jin ZHANG
;
Yang LIU
;
Lixue YUAN
;
Taofeng ZHU
;
Jinxu ZHENG
;
Xuefeng BU
- Publication Type:Journal Article
- Keywords:
mIL-28;
Adenovirus vector;
Lung cancer;
Growth;
Apoptosis
- From:
Chinese Journal of Microbiology and Immunology
2011;31(7):638-642
- CountryChina
- Language:Chinese
-
Abstract:
Objective To transfect the recombinant mIL-28A adenovirus vector into lung adenocarcinoma cell line LA795 and research its anticancer activity. Methods Transfected the constructed mouse IL-28(mIL-28) recombinant adenovirus vector into LA795 cell line, detected with PCR, immunocytal fluorescence, Tunel, Annexin V and MTT. Results Transfected with rAd-mlL-28A into the LA795 cells, mIL-28A gene expression products mRNA increased obviously, IL-28 expression was detected in cells obviously,apoptosis cell number increased, and the growth of LA795 cells transfected with rAd-mIL-28A were inhibited obviously. Conclusion The recombinant miL-28A adenovirus vector we have constructed, which expresses IL-28 when transfected to lung adenocarcinoma cell line LA795, inhibits growth of carcinoma cell to some extent, and may work by promoting the apoptosis of cancer cells.
