Quantity of envelope on cell surfaces and gp120 on virions.

(A) Quantities of gp120 on virions expressing selected V1-V5 region from each time point. (B) Relative levels of 293T cell surface-associated gp160. (C) Correlation between the levels of virion-associated gp120 (black bars) and 293T cell surface-associated gp120 (red dots). (D) Correlation between the levels of virion-associated gp120 (black bars) and the ratio of 293T cell surface-associated gp160–120 (red dots).