Potency of mature CD40L RNA electroporated dendritic cells correlates with IL-12 secretion by tracking multifunctional CD8(+)/CD28(+) cytotoxic T-cell responses in vitro.

Electroporation of mature dendritic cells (DC) with RNA-encoding CD40L greatly enhances the production of interleukin (IL)-12, a proinflammatory cytokine necessary for the induction of T-cell immunity. Results presented herein reveal a correlation between the priming of CD28+ antigen-reactive effect