Cytokine induction of the NAID LATV TV003 vaccine viruses.
(A, B) Monocyte-derived dendritic cells (MDDCs) were
infected with either mock, rDEN-1Δ30, rDEN-2/4Δ30,
rDEN-3Δ30/31, or c vaccine viruses at a multiplicity of
infection (MOI) of 1.0 for 6, 24, and 48 hpi. Multiplex
ELISAs were performed to evaluate extracellular cytokine
secretion. Data shown represent the levels of secreted
IFNα2, IP-10, and IL-6 in cell supernatant. Black
asterisks represent statistical significance by the
two-way analysis of variance (ANOVA), with adjustment for
multiple comparisons and the Bonferroni correction
(*P ⩽ 0.05,
**P ⩽ 0.01). (A color version of this
figure is available in the online journal.)