Identification of IGPR-1 as a novel adhesion molecule involved in angiogenesis

Identification of IGPR-1 as a novel adhesion molecule involved in angiogenesis

Angiogenesis-the growth of new blood vessels from preexisting vessels-is an important physiological process and is considered to play a key role in tumor growth and metastasis. We identified the immunoglobulin-containing and proline-rich receptor-1 (IGPR-1, also called TMIGD2) gene as a novel cell adhesion receptor that is expressed in various human organs and tissues, mainly in cells with epit...

DNAM-1, a novel adhesion molecule involved in the

Identification of a novel adhesion molecule involved in the virulence of Legionella pneumophila.

Legionella pneumophila is an intracellular bacterium, and its successful parasitism in host cells involves two reciprocal phases: transmission and intracellular replication. In this study, we sought genes that are involved in virulence by screening a genomic DNA library of an L. pneumophila strain, 80-045, with convalescent-phase sera of Legionnaires' disease patients. Three antigens that react...

DNAM-1, a novel adhesion molecule involved in the cytolytic function of T lymphocytes.

Intercellular adhesion molecules play an important role in the generation of T lymphocyte-mediated immune responses. Here, we describe a novel accessory molecule, DNAX accessory molecule-1 (DNAM-1), that is constitutively expressed on the majority of peripheral blood T lymphocytes. DNAM-1 is a 65 kDa transmembrane glycoprotein consisting of 318 aa including two immunoglobulin-like domains. Anti...

Serum soluble vascular cell adhesion molecule-1: role as a surrogate marker of angiogenesis.

BACKGROUND Angiogenesis, the development of new blood vessels from pre-existing vasculature, is a prerequisite for tumor growth and metastasis. Surrogate markers for angiogenesis would be useful for studying the effectiveness of antiangiogenesis drugs. We examined the potential of three serum glycoproteins-vascular cell adhesion molecule-1 (VCAM-1), endothelial selectin (E-selectin), and von Wi...