Fig. 4: RvD1 promotes apoptosis of recruited macrophages in LPS-induced lung injury in vivo.

A Staining clusters of Annexin V and 7-AAD on recruited macrophages. B Percentage of cells expressing Annexin V+7-AAD− on recruited macrophages. C Effect of RvD1 on the proliferation of recruited macrophages. D Fas levels (%) on the recruited macrophages. E FasL levels (%) on CD8+ T cells. F The effect of Fas-blocking antibody on the apoptosis of recruited macrophage. (G) Bax expression (%) on recruited macrophages. Expression of Bax (H), Mcl-2 (I), Fas (J) mRNA in the recruited macrophages.