The relative mean fluorescence intensity of the control, asthma, rAdV-GFP-, rAdV-CCR7- and rAdV-CTLA4Ig-infected DC-treated mice are 2070 ± 141, 1131 ± 125, 94,975 ± 12,006 and 364,563 ± 29,302 (relative fluorescence units, RFU), respectively (Figure 3A). Here, CCR7 is linked to asthma.