Specifically, we used high-plex tissue imaging to assess the expression of CD8, CD11c, CD103, cFos, and JunB to determine whether AP-1 family member proteins could be identified in skin OT-I TRM cells more than 100 days after infection and whether they were localized to the cytoplasm or the nucleus (Figure 6, A and B). The gene discussed is FOSB; the disease is infection.