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. 2021 Jun 22;12(4):1215–1237. doi: 10.1016/j.jcmgh.2021.06.008

Figure 13.

Figure 13

Schematic mechanism of enteric glial MHC-II expression. Enteric glia exposed to proinflammatory stimuli IFNγ and LPS up-regulate expression of MHC-II molecules on their cell surface. Enteric glial MHC-II is not derived from phagocytosed foreign antigens, but rather is derived from products of autophagy. Enteric glial MHC-II are functional molecules that can interact with B-lymphocytes, IL17-expressing, and FoxP3-expressing CD4+ T-lymphocytes to modulate CD69 expression.