BMDMs in 6-well plates were incubated with anti-p65 antibody (1:500, 8242, Cell Signaling Technology) overnight at 4 °C. As secondary antibodies, Alexa 488 (Cell Signaling Technology) were added in well plates for 1h at room temperature, and then added Hoechst (TIANGEN) for 15 min in dark. These 6-well plates were visualized with a Nikon Ti2-E microscope (Nikon). Images were analyzed by Nikon NIS-Elements Br 3.0 software (Nikon). To quantify the nuclear translocation of p65, ten files from each group were analyzed for the p65 high positive in nuclei (%). The p65 high positive in the nuclei (%) was calculated (p65 high positive in the nuclei (%) = the number of p65 high positive in the nuclei ×100 / the number of total nuclei) 14 (link).
BMDMs on cell slides were incubated with anti-p65(1:500, 8242, Cell Signaling Technology) and anti-YAP (1:50, sc-101199, Santa Cruz) antibodies. As secondary antibodies, Alexa 594 and 488 (Cell Signaling Technology) were added for 1h at room temperature in dark, and then sections were sealed by fluorescent mounting medium with DAPI (ZSGB-BIO) in dark. These sections were visualized with a Nikon 80i microscope (Nikon). Images were analyzed with Nikon NIS-Elements Br 3.0 software (Nikon).