Fig. 7

IKK2 is recruited to the lipid rafts upon FcɛRI stimulation.

Localization of IKK2, SNAP-23, Syntaxin 4, and VAMP-2 in lipid raft upon FceRI stimulation. Cell lysates of unstimulated or stimulated RBL-2H3 cells were fractionated by sucrose density gradient ultracentrifugation and blotted with each Ab. CTx blotting indicates that fraction #5 contains lipid raft.（ ref.3）