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. 2021 Apr 29;10(1):810–821. doi: 10.1080/22221751.2021.1917309

Figure 3.

Figure 3.

Cross-inhibitory activity of EK1C4 on HIV-1 cell fusion and pseudovirus infection. Inhibition of the Env-mediated cell–cell fusion activity of HIV-1NL4-3 (A), HIV-1JRFL (B), and HIV-1SF162 (C) was determined by a DSP-based cell–cell fusion assay. Inhibition of HIV-1NL4-3 (D), HIV-1JRFL (E), and HIV-1SF162 (F), VSV-G (G), H5N1 (H), and H7N9 (I) pseudoviruses were determined by a single-cycle infection assay. The experiments were repeated three times, and data are expressed as means ± SD while the mean IC50 values are shown.