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. 2018 Feb 16;8:3217. doi: 10.1038/s41598-018-21344-7

Figure 4.

Figure 4

Binding of viral particles but not of gp120 envelope protein is impaired in ITK knockdown cells. Jurkat cells were incubated either with biotinylated gp120 protein (A) or GFP labeled viral particles with HIV-1 envelope (B), VSV-G envelope (C) or viral particles that were generated without any viral envelope protein (D). Data were obtained by FACS analysis of particle or protein incubated cells. Filled histograms represent negative controls composed of cells incubated without gp120 or virus. All figures show one representative experiment out of three repetitions.