Fig. 5From: MiR-146a-5p delivered by hucMSC extracellular vesicles modulates the inflammatory response to sulfur mustard-induced acute lung injuryRepresentative immunofluorescence images of TRAF6 (A × 200) and NF-κB (B × 400) expression in RAW264.7 cells (× 200) (n = 3 mice/group). Scale bar = 100 μmBack to article page