1.
Zhonghua Shi Yan He Lin Chuang Bing Du Xue Za Zhi
; 27(3): 228-30, 2013 Jun.
Article
in Chinese
| MEDLINE
| ID: mdl-24319966
ABSTRACT
OBJECTIVE: To construct and characterize EGFP reporter gene labeled Sindbis virus (SINV). METHODS: The reporter gene EGFP was inserted into the genome of infectious clone pBR-XJ160 by using multi-fusion long fragment PCR method. Then apply reverse genetic manipulation technique to rescue and obtain EGFP labeled SINV. RESULTS: We successively obtained labeled SINV, which has good fluorescent expression characteristics and genetic stability. CONCLUSION: The labeled virus can be seen in living cells and living body, and this serves as a good tool for cell and tissue tropism and biological function study of viruses. This study laid a foundation for further studying the cell tropism, biological functions and infection mechanism of SINV.