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Lymphocyte binding to vascular endothelium is a prerequisite for the movement of immune cells from the blood into lymphoid tissues and into sites of inflammation. Under inflammatory conditions, cell surface expression of VAP-1 (vascular adhesion protein-1) which is an endothelial sialoglycoprotein, is induced. VAP-1 is a type II transmembrane protein with a single transmembrane domain and N- and O-glycosylation sites in the extracellular domain. In vivo, VAP-1 exists predominantly as a homodimer and functions both as an enzyme (monoamine oxidase) and an adhesion molecule for lymphocytes. With the appropriate glycosylation and in the correct inflammatory setting, expression of VAP-1 on the lumenal endothelial cell surface allows it to mediate lymphocyte adhesion and to function as an adhesion receptor involved in lymphocyte recirculation. VAP-1 is also expressed in all types of smooth muscle cells, except in cardiac and skeletal muscle cells. VAP-1 localized on smooth muscle cells does not support binding of lymphocytes, but it deaminates exogenous and endogenous primary amines. Soluble VAP-1 is found in circulation and its level is increased in patients who have inflammatory liver diseases.
Alexa Fluor® est une marque déposée de Molecular Probes Inc., OR., USA
LI-COR® et Odyssey® sont marques déposées de LI-COR Biosciences
Informations pour la commande
Nom du produit | Ref. Catalogue | COND. | Prix HT | QTÉ | Favoris | |
Anticorps VAP-1 (6D828) | sc-73250 | 200 µg/ml | $316.00 | |||
VAP-1 (6D828): m-IgG Fc BP-HRP Kit | sc-537216 | 200 µg Ab; 10 µg BP | $354.00 | |||
VAP-1 (6D828): m-IgGκ BP-HRP Kit | sc-534429 | 200 µg Ab; 40 µg BP | $354.00 | |||
VAP-1 (6D828): m-IgG2a BP-HRP Kit | sc-547942 | 200 µg Ab; 10 µg BP | $354.00 | |||
Anticorps VAP-1 (6D828) PE | sc-73250 PE | 200 µg/ml | $343.00 |