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. 2016 Jan 11;11(1):e0146553. doi: 10.1371/journal.pone.0146553

Fig 4. Effect of curcumin on the ubiquitin proteasome system.

Fig 4

(A) GFPu expression. (B) GFPu/RFP ratio in (A) was analyzed quantitatively in a bar graph. (C) Proteasomal chymotrypsin-like peptidase activity. (D) Total protein ubiquitination. Data are means ± SEM. (n = 4). * p<0.05 vs DMSO control.