FACS analysis of BMDCs from B10.M mice. iDCs were subjected to a 6-h LPS pulse to induce maturation. mDCs were then challenged with irradiated L. gasseri OLL2809 or L13-Ia. Both iDCs and treated or untreated mDCs were stained for CD11b and CD11c (panels A - D) or CD40 and CD80 (panels E - H). Data were collected from ungated cells and are representative of three independent experiments.