BMPR1A and neoplasm: (I) Expression of the luminal markers, FOXA1 (shRNA for SHH, 2.5-fold decrease; shRNA for BMPR1A, 3-fold decrease) and GATA3 (shRNA for SHH, 2-fold decrease; shRNA for BMPR1A, 2-fold decrease), and the basal markers, CDH3 (shRNA for SHH, 2.3-fold increase; shRNA for BMPR1A, 4-fold increase) and KRT6A (shRNA for SHH, 2.5-fold increase; shRNA for BMPR1A, 7.2-fold increase) in tumor xenografts from mice injected with control J82 or J82 carrying shRNA targeting SHH or BMPR1A. n = 3 technical replicates, and the entire experiment was repeated six times.