Figure 1From: In vivo microRNA-155 expression influences antigen-specific T cell-mediated immune responses generated by DNA vaccinationCharacterization of miR-155 expression in BMDCs using RT-PCR. Total RNA was purified from 1 × 107 cultured BMDCs and enriched for small RNA species. Endpoint RT-PCR was then performed using primers directed against miR-155 to detect the presence of this miRNA in DCs. Expression of GAPDH was also tested to validate the assay. RNA from DC-1 and HEK 293 cells was used as a positive and negative control, respectively.Back to article page