Fig. 2

Subcellular localization of ATBF1 in breast cancer patients as determined by IHC staining. A-B ATBF1 protein was mainly localized in the nucleus in ANCTs. C-D ATBF1 protein was mainly localized in the cytoplasm in BCTs. (A&C) Representative IHC images of the three ATBF1 antibodies. (B&D) Quantification of ATBF1 staining in the nucleus and cytoplasm of the paired cases (n = 43), as determined by WI index. P-value between two groups was calculated by student’s t test. Error bars represent the standard deviation of the mean