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. 2023 Mar 7;19(1):2186110. doi: 10.1080/21645515.2023.2186110

Figure 3.

Figure 3.

Cellular immune response induced by S-Trimer antigen in mice. BALB/c mice (n = 5/group) were immunized with various doses of S-Trimer that was non-adjuvanted or adjuvanted with CpG 7909 (10, 150, 200, 300 μg) and Al(OH)3 (150 μg) twice on D 0 and 21. The cellular immune responses on D 42 were assessed by ELISpot. *p < .05 were considered significant when compared to 1 μg S group; #p < .05, compared to 3 μg S group; & p < .05, compared to 10 μg S group. The number at the top of each bar represents the geometric mean titer (GMT).