C57BL/6mice were treated with EC or DPPC by intra-tracheal instillation at 18 h (50 μg) and 1.5 h (100 μg) prior to i.p. injection of 150 ng/g LPS and 800 μg/g D-galactosamine. (E) Dot plots depict exemplary gating of lungneutrophils on pregated CD45+CD11c−SiglecF− BAL cells of EC-/LPS-treated and DPPC-/LPS-treated mice. 