Fig. 6.
Expression of RCAS1 in the cytoplasm of bone marrow macrophages.
Bone marrow clots were obtained by needle aspiration, then immunohistochemical staining was done using 22-1-1, an anti-RCAS1 antibody. For the second antibody, biotinylated goat F(ab)′2 antimouse IgM antibody, absorbed with human and mouse tissues, was used. A representative analysis of 3 performed from 3 different donors is shown. Note the cytoplasmic staining seen in a macrophage, surrounded by erythroblasts (original magnification, ×1000).