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. 2009 Aug 11;6:75. doi: 10.1186/1742-4690-6-75

Table 1.

Complementation analysis of Envs expressed from infectious HIV-1 molecular clones in assays of cell fusion and virus entry.

No. of blue foci per well
Construct Cell fusion Virus Entry

Mock transfected 0 0

NL4-3 ΔEnv 0 0

NL4-3 (wt) 620 +/- 45 314 +/- 4

NL4-3-FP26 0 0

NL4-3-BS 0 0

NL4-3-FP26 + NL4-3-BS 40 +/- 2 0