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. 2017 Jun 7;8:661. doi: 10.3389/fimmu.2017.00661

Figure 4.

Figure 4

Gel mobility shift assay (GMSA). (A) Probe sequences. Sequences of the positive strand of Wt-GRE1, Mut-GRE1, Wt-GRE2, and Mut-GRE2 are displayed. (B) GR–GRE binding. Human recombinant GR protein (40 ng, Hu-GR) was incubated with each of the following double-stranded probes: wild-type GRE1 (Wt-GRE1), mutant GRE1 (Mut-GRE1), wild-type GRE2 (Wt-GRE2), or mutant GRE2 (mut-GRE2). After resolving in a 6% polyacrylamide non-denaturing gel, the GR–GRE complex was detected by X-ray film exposure. (C) Alcohol effect on GR-GRE binding. The GR protein (40 ng, Hu-GR) was incubated with the radio-labeled wild-type GRE1 or GRE2 probe in the presence of various concentrations of alcohol (0, 25, 50, or 100 mM). GR–GRE binding was similarly examined by GMSA.