Fig. 2

TREM-1 activation triggers macrophage necroptosis dependently on RIPK3. A The cell survival rate was examined by CCK‐8, n = 5. B–D p-RIPK3^ser232, RIPK3, p-MLKL^ser345, and MLKL protein, n = 3. E Immunofluorescence staining for MLKL (green); scale bars = 5 μm. F TNF‐α production in the supernatant. G, H IL-1β p17 level in the supernatant