单词 | dendritic cell |
释义 | > as lemmasdendritic cell dendritic cell n. Histology and Immunology a cell with branching processes; (in later use) spec. any of a class of cells of the immune system, including the Langerhans cells of the skin, which process and present antigen (typically from sites such as the skin, lung, or intestine) to T cells within lymph nodes. ΚΠ 1882 Proc. Amer. Acad. Arts & Sci. 1881–2 17 277 There is now a double line of dendritic cells extending along the base of the anal and of the dorsal. 1923 Brit. Med. Jrnl. 17 Nov. 908/2 The dendritic cells of Langerhans. 1972 Q. Rev. Biol. 47 272/2 Complement fixation, transplacental passage, and attachment to macrophages, dendritic cells, and mast cells are all attributable to the sites in the Fc segment of the antibody molecules. 2005 Washington Post 20 Oct. c13 (in figure) Dendritic cells serve as the immune system's early-warning radar. < as lemmas |
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