Figure 1From: Molecular profiling of T-helper immune genes during dengue virus infectionInfectivity of human cell lines with DENV. (a) Growth curves of DENV in different human cell types. (b) Detection of DENV viral antigen (envelope protein) in different human cell types via flow cytometry analysis. All the human cells were shown to support DENV replication and high infectious virus titers were also obtained from the cells at 3 days post-infection.Back to article page