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. 2015 Mar 3;17(1):32. doi: 10.1186/s13058-015-0540-0

Figure 2.

Figure 2

Changes in insulin receptor expression upon metformin treatment. (A) Allred scores for the insulin receptor (IR) as measured pre- and post-metformin treatment. (B) Representative images are shown for IR pre- and post-metformin treatment with Allred scores of 6 and 2, respectively. Scale bar represents 30 μm.