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. 2017 Apr 4;7:45686. doi: 10.1038/srep45686

Figure 3. Inhibitory effects of A77636 on development of RAW267.4 pre-osteoclasts.

Figure 3

The double asterisk indicates p < 0.05. Of note, A77 = A77636, and CN = control. (A) Decrease in the relative mRNA abundance of NFATc1, Cathepsin K, and TRAP in response to 5 and 10 μM A77363 in RANKL stimulated cells. (B) Downregulation of NFATc1, Cathepsin K, and TRAP proteins in response to 5 and 10 μM A77363 in RANKL stimulated cells. (C) Suppression of TRAP-positive multinucleated cells by 1–10 μM A77636. The number of TRAP-positive cells with 3 or more nuclei was counted. (D) Suppressive effects of ISRIB on A77636-driven downregulation of NFATc1 and Cat K. (E,F) Partial reduction of ATF4 mRNA and ATF4 protein, respectively, with siRNA specific to ATF4. (G) ATF4-mediated upregulation of osteocalcin (OCN) mRNA in response to 10 μM A77636.