Fig. 4
From: Suramin is a potent inhibitor of Chikungunya and Ebola virus cell entry
Suramin acts on early steps of CHIKV infections in vitro. HEK 293 T cells were incubated with CHIKV-luci (a) or VSV-luci (b) and suramin (10 μg/ml). The drug was added during the infection (0 h) and then every 30 min after infection up to 2.5 h after infection. After 6 h, infected cells were detected as relative luciferase activities. CHIKV infection without treatment was set to 100 %