Figure 3
From: Regulation of TRIB1 abundance in hepatocyte models in response to proteasome inhibition

BTZ induces changes consistent with the establishment of an ER stress response. Cells were treated with (A) BTZ (5 µM, 5 h) or (B) Tunicamycin (12 µM) for either 5 or 18 h (O/N). RNA was then isolated and quantified by qRT-PCR. Bars represent the means of 3 biological replicates ± S.D. Values were first normalized to PPIA (ΔΔCT method) and are expressed relative to vehicle (1% DMSO) values. Bars represent the means of 3 biological replicates (± S.D.). Paired Student t test, BTZ versus vehicle. *P < 0.05; **P < 0.01 from vehicle.