CSF1R (Hsap) FMS proto-oncogene CD115 CSF-1R HDLS BANDDOS CD115 antigen CSFR C-FMS proto-oncogene c-Fms HDLS1 M-CSF-R McDonough feline sarcoma viral (v-fms) oncogene homolog macrophage colony-stimulating factor 1 receptor FIM2 FMS macrophage colony stimulating factor I receptor CSF-1 receptor gene