CGN increases IKKγ ubiquitination, and IKKγ co-immunoprecipitates with BCL10 in NCM460 cells. A, following exposure to CGN in the NCM460 cells, ubiquitination of IKKγ increased, as demonstrated in a representative Western blot (WB), following immunoprecipitation (IP) with ubiquitin and immunoblotting with IKKγ. B, IKKγ co-immunoprecipitated with BCL10, and following CGN exposure, there was marked increase in the BCL10 associated with IKKγ. Cn, control.