we incorporated the humanized SARS - CoV spike ( S ) glycoprotein into HIV particles
The infection on Vero E6 <*> could be neutralized by sera from convalescent SARS patients ,
To permit analysis of the host range and entry mechanism of SARS - CoV , we incorporated the humanized SARS - CoV spike ( S ) glycoprotein into HIV particles to generate a highly infectious SARS - CoV pseudotyped virus .
The infection on Vero E6 - a permissive cell line to SARS - CoV - could be neutralized by sera from convalescent SARS patients , and the entry was a pH - dependent process .