单词 | superantigen |
释义 | superantigen/ˌsuːpərˈantɪdʒ(ə)n/ /ˌsjuːpərˈantɪdʒ(ə)n/Immunology noun 1An antigen complexed with RNA during processing by a macrophage (considered as a strong stimulus of an immune response). Now disused. 2Any of a class of foreign (exogenous) or self (endogenous) antigens causing excessive activation of T lymphocytes.
Origin1960s. From super- + antigen. |
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