PSMB9 and nasopharyngeal carcinoma: Although autologous DCs transduced with an adenovirus encoding truncated LMP1 (ΔLMP1) and full-length LMP2 (Ad-ΔLMP1-LMP2-DCs) enable to activate LMP1/2-specific T-cells in vitro, no increase in the frequency of peripheral LMP1/2-specific T- cells was detected in advanced NPC patients.