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Biology

A natural science concerned with the study of life or living matter in all its forms and phenomena, especially in relation to their origin, growth, reproduction, structure, behaviour and evolution.

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Biology > Immunology

humanization

Biology; Immunology

Refers to the genetic engineering by which mouse V(D)J region genes defining a particular antigenic specificity are combined with human genes coding for the rest of the Ig ...

humoral immunity

Biology; Immunology

refers to immune responses that involve antibody (contrast with cell-mediated immunity: T-cell responses in the absence of antibody). Can be transferred to another individual ...

dendritic cells

Biology; Immunology

Interdigitating reticular cells, derived from bone-marrow precursors, that are found in T-cell areas of lymphoid tissues. They have a branched or dendritic morphology and are the ...

desensitization

Biology; Immunology

A procedure in which allergic individuals are exposed to increasing doses of allergen with the goal of inhibiting their allergic reactions. The mechanism responsible for this ...

determinant

Biology; Immunology

Part of the antigen molecule that binds to an antibody-combining site or to a receptor on T cells; also termed epitope.

diapedesis

Biology; Immunology

is the movement of blood cells, particularly leukocytes, from the blood across blood vessel walls into tissues.

differentiation antigen

Biology; Immunology

A cell-surface antigenic determinant found only on cells of a certain lineage and at a particular developmental stage; used as an immunologic marker.