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. Author manuscript; available in PMC: 2017 Aug 28.
Published in final edited form as: Cancer Lett. 2016 May 26;379(1):60–69. doi: 10.1016/j.canlet.2016.05.029

Figure 1. Regulation of the expression of HEXIM1 by HMBA and 4a1.

Figure 1

(A) Structures of HMBA and 4a1. (B) MCF7 were treated with vehicle (DMSO), HMBA, or 4a1 using indicated concentrations for 8 h. (C) MDA-MB-231, MDA-MB-468, or BT-474 cells were treated with vehicle (DMSO), 5 mM HMBA, or 50 uM 4a1 for 8 h. Cells were processed for Western blot analyses of HEXIM1 expression. The figures are representative of 3 experiments. * p < 0.01 relative to DMSO treated cells.