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. 2022 Mar 24;12:826617. doi: 10.3389/fonc.2022.826617

Figure 3.

Figure 3

STAT3 is not a primary target altering cellular sensitivity to Ref-1 inhibitors in murine PDAC KrasG12D cells. (A) STAT3 was knocked down in KC3590 cells that are RelA deficient (Vector) and clone with functional RelA add back (C13) and knockdown efficiency was assessed by Western bot. Vinculin was used as loading control. The cells were challenged for 48 hours with (B) APX3330, (C) APX2009, (D) APX2014, and (E) RN7-58. Cytotoxicity was measured by alamarBlue. At least three independent experiments were performed (N = 3).