Table 3.

IFN-γ production of spleen cells (mean ± SD, n = 10,pg/mL)

Group	IL-4	γ-IFN
PBS	40.598 ± 4.218	135.223 ± 32.563
UA	39.387 ± 3.657	141.500 ± 32.654
Unpulsed-DC	37.352 ± 3.238	149.32 ± 37.354
HBsAg-pulsed-DC	22.385 ± 2.252b	266.575 ± 51.323b
UA-DC	15.123 ± 1.353d	429.216 ± 59.232d

^bP < 0.01,

^dP < 0.001 vs PBS group.