DNA sequencing of HEV ORF3 cDNA and expression in HepG2 cell / 重庆医学

ABSTRACT

Objective To analysis the DNA sequence of HEV ORF3 cDNA and express in HepG2 cell .Methods Recombinant vector carrying HEV ORF3 cDNA was constructed and identified by DNA sequencing .Expression of recombinant vector in HepG2 cell was determined by immunofluorescence technique .Results The recombinant vector was constructed and expressed in HepG2 cell successfully .Conclusion The research laid experimental foundation for exploring the biological function of ORF3 protein in the pathogenesis of viral hepatitis E .