Fig. 2.
Activation of specific NF-κB subunits in HT-29 cells stimulated with B. fragilis enterotoxin. Supershift assays were performed using antibodies to p50, p52, p65, c-Rel, and Rel B. Antibodies to p50 and p65 shift the entire NF-κB signals. Anti-p50, c-Rel and Rel B did not show the shifts. The results are representative of three repeated experiments.