antigen-combining site

antigen-combining site
1) Биология: антигенсвязывающий активный центр антитела, (клеточный) рецептор антигена
2) Иммунология: активный центр антитела, антигенсвязывающий центр антитела, антидетерминанта, паратоп, рецепторная зона, (клеточный) рецептор антигена (напр. поверхностный иммуноглобулин)

Универсальный англо-русский словарь. . 2011.

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Смотреть что такое "antigen-combining site" в других словарях:

  • antigen-binding site — antigen combining site the region of the immunoglobulin molecule that binds to antigens; there is one such site on each of the two Fab regions of each immunoglobulin monomer …   Medical dictionary

  • combining site — antigen binding s …   Medical dictionary

  • combining site — Any region of a molecule that binds or reacts with a given compound. Especially of the region of immunoglobulin that combines with the determinant of an appropriate antigen …   Dictionary of molecular biology

  • site — A place or location or locus. SYN: situs. [L. situs] acceptor s. the ribosomal binding s. for the aminoacyl tRNA during protein synthesis. acceptor splicing s. SYN: right splicing junction. active s. that portion of an …   Medical dictionary

  • B lymphocytes — bursa dependent lymphocytes in birds and their counterparts in nonavian vertebrates including human beings, the cells primarily responsible for humoral immunity, the precursors of antibody producing cells (plasma cells). In birds maturation of… …   Medical dictionary

  • anti-idiotype — noun Date: 1975 an antibody that binds to the antigen combining site of another antibody either suppressing or enhancing the immune response • anti idiotypic adjective …   New Collegiate Dictionary

  • idiotype — The antigenic specificities defined by the unique sequences (idiotopes) of the antigen combining site. Thus anti idiotype antibodies combine with those specific sequences, may block immunological reactions, and may resemble the epitope to which… …   Dictionary of molecular biology

  • immune system — Anat. a diffuse, complex network of interacting cells, cell products, and cell forming tissues that protects the body from pathogens and other foreign substances, destroys infected and malignant cells, and removes cellular debris: the system… …   Universalium

  • antibody — An immunoglobulin molecule produced by B lymphoid cells with a specific amino acid sequence evoked in humans or other animals by an antigen (immunogen). These molecules are characterized by reacting specifically with the antigen in some… …   Medical dictionary

  • Antibody — Immunoglobulin redirects here. For the immunoglobulin family, see Immunoglobulin superfamily. Antibodies redirects here. For the film, see Antibodies (film). Each antibody binds to a specific antigen; an interaction similar to a lock and key. An… …   Wikipedia

  • antibody — /an ti bod ee/, n., pl. antibodies. 1. any of numerous Y shaped protein molecules produced by B cells as a primary immune defense, each molecule and its clones having a unique binding site that can combine with the complementary site of a foreign …   Universalium


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