Figure 2. Breast cancer cell subpopulations in patients with bone metastases from breast cancer. (A) Single-cell atlas showing breast cancer cell subpopulations. (B) Single-cell atlas showing breast cancer cell subpopulations in control and breast cancer bone metastasis patients. (C) Differential abundance of breast cancer cell subpopulations in control and breast cancer bone metastasis patients. (D) Marker genes specifically and highly expressed in subpopulations of breast cancer cells. (E, F) Biological processes (E) and signaling pathways (F) enriched in breast cancer cell subpopulations. (G) Comparison of the differences in oxidative stress levels in breast cancer cells between control and bone metastasis samples.