Endoplasmic reticulum staining of Atg5ΔCd207 Langerhans cells. Representative immunofluorescent staining of the endoplasmic reticulum using the ER-tracker dye on epidermal LCs of 3-wk-old Atg5ΔCd207 mice. CD207: green; ER-tracker: red; DAPI: blue. Scale bar: 10 µm.