Oral S2-Ag85 DNA Vaccine Activated Intestinal Cell dsDNA and RNA Sensors to Promote the Presentation of Intestinal Antigen

Figure 1

Oral S2-Ag85 vaccine increases the expression of IgG, IgM, and IgA in the gut of mice. (a) Oral S2-Ag85 vaccine increases the expression of IgG, IgM, and IgA in the gut of mice. (b) Content of IgG, IgM, and IgA in the intestine of mice in each group as determined by ELISA, compared with the control group. (c) Content of SIgA in the intestinal tissue of mice in the three groups. (d) Expression of IgA, AIM21, and IRF3 proteins in the intestinal tissue of mice in the three groups. ; ; compared with the S2 group #; ##.

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