Lymphocyte Function-Associated Antigen-1 [antigen-1 spojený s lymfocytární funkcí]
- Terms
-
Integrin alphaLbeta2
Leukocyte Function Associated Antigen-1
LFA-1
An integrin heterodimer widely expressed on cells of hematopoietic origin. CD11A ANTIGEN comprises the alpha chain and the CD18 antigen (CD18 ANTIGENS) the beta chain. Lymphocyte function-associated antigen-1 is a major receptor of T-CELLS; B-CELLS; and GRANULOCYTES. It mediates the leukocyte adhesion reactions underlying cytolytic conjugate formation, helper T-cell interactions, and antibody-dependent killing by NATURAL KILLER CELLS and granulocytes. Intracellular adhesion molecule-1 has been defined as a ligand for lymphocyte function-associated antigen-1.
- DUI
- D016169 MeSH Browser
- CUI
- M0024683
- Previous indexing
- Antigens, Differentiation (1988-1990); Receptors, Leukocyte-Adhesion (1989-1990)
- History note
- 1991
- Public note
- 1991
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