TABLE 2.

Percentages of inhibition of HIV release in acutely infected (MOI of 0.1) CEMss cells transduced with F12-HIV vif- or nef-expressing retroviral vector^a

Cells	% of inhibition on the following days postinfection:
	11	14	19
CEMss/vif	94.1	93.7	97.8
CEMss/nef	98.9	99.7	99.8

^aPercentages of inhibition with respect to HIV-infected CEMss cells transduced with the empty L-NGFr retroviral vector (CEMss L-NGFr). RT values in supernatants of infected CEMss L-NGFr cells (expressed in counts per minute per milliliter, normalized for 10⁶ cells and after background subtraction) were 7 × 10⁵, 1.3 × 10⁶, and 7.5 × 10⁵ at days 11, 14, and 19 postinfection, respectively. Data from a representative of two independent experiments are reported.