Fig. 1From: Tumor suppressor SMAR1 regulates PKM alternative splicing by HDAC6-mediated deacetylation of PTBP1Expression of SMAR1 and PKM isoforms in breast cancer. a Expression of SMAR1, PKM1, and PKM2 in paraffinized breast tumor samples compared with normal tissue by immunohistochemistry (n = 3). b Expression profile of SMAR1, PKM1, and PKM2 in various breast cancer cell lines by western blotBack to article page