Figure 2.

Levels of CC-chemokine production by the cultures from antiretroviral therapy naive infected patients. Supernatants from both CD4⁺/CD8⁺ coculture and transwell culture conditions derived from chronically infected patients who were not receiving antiretroviral therapy (A) and infected LTNPs (B) were collected every 3 days and levels of MIP-1 α and RANTES were measured by ELISA.