Representative images of immunofluorescence staining of NF-κB p65 inAckr3fl/flSVF cells infected with adenovirus containing an empty vector and treated with vehicle (Ad-null, control) or MIF (Ad-null, MIF), or infected with adenovirus expressing Cre and treated with MIF (Ad-cre, MIF).n= 4 for each group. Scale bars, 50 μm.
