Figure 1.
CX3CR1 is expressed in primary and metastatic breast cancer. A, Tissues from the four main subtypes of breast adenocarcinoma: Luminal A (LUM A; 7 specimens), Luminal B (LUM B; 7 specimens), Human Epidermal growth factor Receptor 2 positive (HER2; 7 specimens) and Triple Negative (TN; 8 specimens) stained all positive for CX3CR1 expression. B, Two representative images of a total of seven biopsy specimens of skeletal metastatic tumors that were collected from different breast cancer patients and also stained all positive for CX3CR1. Hematoxylin and Eosin staining is shown in the upper panels. Magnification: 100-200x. Scale bar: 50μm