Figure 6. CB-5083 demonstrates greater activity than proteasome inhibitors in solid tumor models.
(A) Relative levels of poly-ubiquitin measured in HCT116 or A549 xenografts in mice administered CB-5083 or proteasome inhibitors (n=3 per time point).
(B) Relative levels of CHOP measured in HCT116 xenografts in (A).
(C) Tumor growth was measured with dosing of CB-5083 or proteasome inhibitors in HCT116 (n=8-12) and A549 (n=10-12) xenograft models.
Error bars are +/− SEM. See also Figure S6.