Fig. 8From: The mechanism of nicotinamide on reducing acute lung injury by inhibiting MAPK and NF-κB signal pathwayThe fluorescence intensity and nuclear import of p-P65 in RAW264.7 cells. The nucleus is blue and p-P65 is red. a Fluorescence intensity and nuclear import of p-P65 after different treatments. b Percentage of p-P65 nuclear importBack to article page