IL10 and infection: The expression levels of Tgfb, Il10, and Pdl1 also decreased after ME7 infection: For Tgfb, from 9.9% in the control to 7.1% in ME7-infected mice; for Il10, from 3.2% to 2.2% after infection; and for Pdl1 from 2.7% to 1.7% after infection (Figure 5C).