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. 2019 Apr 9;9:249. doi: 10.3389/fonc.2019.00249

Figure 6.

Figure 6

Combination treatment of MPT0G413 and bortezomib inhibited multiple myeloma cell growth and VEGF and IL-6 release. (A–C) RPMI-8226 and NCI-H929 multiple myeloma cells were co-cultured with or without HS-5 bone marrow stromal cells and subsequently treated with the indicated concentrations of MPT0G413, bortezomib, or both therapies for 48 h. Cell proliferation (A) was evaluated using a BrdU proliferation assay. VEGF (B) and IL-6 (C) levels were detected using respective ELISA kits. #p < 0.05, ##p < 0.01, and ###p < 0.001 compared with the untreated group (without HS-5). *p < 0.05, **p < 0.01, and ***p < 0.001 compared with the untreated group (with HS-5) (n = 3).