Fig. 2From: Immunogenicity and therapeutic effects of a Mycobacterium tuberculosis rv2190c DNA vaccine in miceIFN-γ (a) and IL-4 (b) levels in the culture supernatants of splenocytes were detected by ELISA. The production of IFN-γ from rv2190c DNA group was significantly higher than from the saline group, vector group and M. vaccae group (P < 0.05), but the production of IL-4 was not significantly different between the groupsBack to article page