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Fig. 3 | Cell & Bioscience

Fig. 3

From: Function and dysfunction of plasma cells in intestine

Fig. 3

Schematic representation of the function of intestinal sIgA. sIgA in the intestine can not only clear bacteria but also activate the C3 pathway to produce C5 convertase. Additionally, sIgA neutralizes viruses both outside and inside susceptible cells [139, 141] by blocking food antigens and microbial antigens and neutralizing toxins

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