in this study we show that bone marrow macrophages ( bmm phi ) , derived by culturing bone marrow stem cells in macrophage colony-stimulating factor ( m-csf ) -containing medium , and activated by an optimal dose of interferon-gamma , selectively interacted with only some out of a group of protein antigen-specific t cell clones as measured by antigen-specific t cell proliferation .
C0005953
bone marrow
C1511246
bone marrow stem cells