Assertion: immune system's cell | /r/CapableOf | present antigen
Facets:
value: to lymphocytes
type: TRANSITIVE-OBJECT
value: essentially
type: DEGREE
Source sentences:
text: To the surprise of many immunologists, studies in the 1980s which defined the receptor molecules on the surface of cells that controlled this targeting process revealed that essentially all cells presented antigens.
text: The cells that are able to present antigens are known, understandably enough, as Antigen Presenting Cells or APC.
text: The resident dendritic cells present antigens that have been previously internalized in the lymph and blood.
text: In the lymph nodes, the macrophages and dendritic cells phagocytose the antigens, process them, and present the antigens to lymphocytes, which can then start producing antibodies or serve as memory cells.