Fig. 3From: ATBF1 is a potential diagnostic marker of histological grade and functions via WNT5A in breast cancer The expression of ATBF1 protein was correlated with histological grade. The ATBF1 protein levels were determined by IHC staining with the three independent antibodies, BC029653 (A&B), D1-120 (C&D) and 3B1 (E&F). Representative IHC images of ATBF1 staining at different histological grade were shown (A, C&E). ATBF1 protein levels were quantified by WI index (B, D&F). The expression of ATBF1 was significantly down-regulated in higher stages than that in lower stages as detected by all three antibodies. P-value between two groups was calculated by student’s t testBack to article page