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Fig. 7 | Microbial Cell Factories

Fig. 7

From: Oral recombinant Lactobacillus vaccine targeting the intestinal microfold cells and dendritic cells for delivering the core neutralizing epitope of porcine epidemic diarrhea virus

Fig. 7

Lymphocyte proliferation, determined by MTT assay, in response to recombinant COE protein and concanavalin A as stimulating agents in immunized mice. Bars represent the mean ± standard error value of each group. Different letters indicate significant differences (p < 0.05)

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