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. 2016 Nov 10;7(11):e2464. doi: 10.1038/cddis.2016.368

Figure 4.

Figure 4

NF-κB-dependent response to LPS is controlled by cathepsins in macrophages. KCs were exposed overnight to CA-074 (75 μM) or Z-FL (7.5 μM) and (a) nuclear proteins were analyzed after LPS (50 ng/ml, 30 min) challenge, or (b) IL6 and MCP1 mRNA expression was analyzed after 6 h LPS. RAW264.7 cells were pre-treated with CA-074 (75 μM, 4 h) and (c) nuclear proteins analyzed after LPS challenge (50 ng/ml, 30 min), or (d) MCP1 and IL6 mRNA expression was analyzed after 6 h LPS. (e) Total SIRT1 activity was determined in RAW264.7 cells pre-treated with CA-074 (75 μM, overnight) and exposed to LPS (30 min). Results are given as mean±S.D., n=4; *P<0.001 versus Control, and P<0.05 versus LPS