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. 2018 Oct 8;9:2324. doi: 10.3389/fmicb.2018.02324

FIGURE 3.

FIGURE 3

Induction of KSHV lytic replication by TPA and NaB treatment. The cells were treated with TPA (25 ng/mL) and NaB (0.6 mM) and incubated for 48 h. The collected cells were then stained with antibodies against the indicated specific proteins followed by an Alexa Fluor® 488 conjugated IgG (green) and analyzed by a confocal microscope. Different panels show the staining of RTA (A), K8 (K-bZIP) (B), and ORF59 (C) with or without TPA/NaB treatment. The cell nuclei were stained with DAPI (blue). The experiment was performed at least three times independently and one representative result is shown.