macrophage

macrophage
A white blood cell that phagocytizes necrotic cell debris and foreign material, including viruses, bacteria, and tattoo ink. It presents foreign antigens on MHC II to lymphocytes. Part of the innate immune system.

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  • Macrophage — A macrophage of a mouse stretching its arms (pseudopodia) to engulf two particles, possibly pathogens. Trypan Blue Exclusion. Latin macrophagocytus …   Wikipedia

  • macrophage — [ makrɔfaʒ ] n. m. et adj. • 1887; de macro et phage ♦ Histol. Grosse cellule dérivant du monocyte du sang, douée du pouvoir d englober et de détruire par phagocytose des corps étrangers volumineux. ⇒ histiocyte. ● macrophage adjectif et nom… …   Encyclopédie Universelle

  • macrophage — mac ro*phage, n. A large phagocyte. [WordNet 1.5] …   The Collaborative International Dictionary of English

  • macrophage — (n.) 1890, from Mod.L. macrophagus, from MACRO (Cf. macro ) + Gk. phagein to devour (see PHAGOUS (Cf. phagous)) …   Etymology dictionary

  • macrophage — [mak′rō fāj΄] n. [ MACRO + PHAGE] any of various large, phagocytic cells in connective tissue, lymphatic tissue, bone marrow, etc. of vertebrates macrophagic [mak΄rōfaj′ik] adj …   English World dictionary

  • Macrophage — Un macrophage de souris avec deux grands prolongements cytoplasmiques Les macrophages (du grec : « gros mangeur », makros = grand, phagein = manger) sont des cellules infiltrant les tissus, découvertes par Elie Metchnikoff en 1883 …   Wikipédia en Français

  • Macrophage — Makrophagen gehören zu den Fresszellen (Phagozyten) und sind als Leukozyten (weiße Blutkörperchen) Zellen des Immunsystems. Sie dienen der Beseitigung von Mikroorganismen durch Phagozytose und stellen stammesgeschichtlich (phylogenetisch) die… …   Deutsch Wikipedia

  • macrophage —    This is a mature form of what is released from the marrow as a monocyte. A macrophage lives long, can digest much detritus, and is able to wear particles of odd food on its outer membrane. This allows T cell and B cell lymphocytes to taste the …   Herbal-medical glossary

  • macrophage — makrofagai statusas T sritis ekologija ir aplinkotyra apibrėžtis Žmogaus ir gyvūnų jungiamojo audinio ląstelės, gebančios pagriebti ir suvirškinti į organizmą patekusius svetimkūnius (pvz., mikroorganizmus, organizmo yrančių audinių daleles).… …   Ekologijos terminų aiškinamasis žodynas

  • Macrophage migration inhibitory factor — (glycosylation inhibiting factor) PDB rendering based on 1ca7 …   Wikipedia

  • Macrophage-1 antigen — (or integrin alphaMbeta2) is a complement receptor ( CR3 ) consisting of CD11b and CD18.[1] It binds to C3b and C4b. Contents 1 Function 2 Synonyms and abbreviations 3 …   Wikipedia

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