Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Replication kinetics of RT-SHIV, SIV, and HIV-1. Human CEMx174 cells were infected with RT-SHIV, SIVmac239 and HIV-1Lai at doses equivalent to multiplicity of infection of 0.01. SIV p27 or HIV-1 p24 antigen levels (shown on the left) were measured in culture supernatants to monitor viral replication. Each time point represents the average of duplicate cultures and data shown here are the mean of three independent experiments.
