title: Elevated plasma levels of vascular cell adhesion molecule-1 (VCAM-1) in diabetic patients with microalbuminuria: a marker of vascular dysfunction and progressive vascular disease.
abstract: Advanced glycation endproducts (AGEs), which accumulate in diabetic vasculature, result in enhanced expression of endothelial cell-associated vascular cell adhesion molecule-1 (VCAM-1) as well release of a soluble form of VCAM-1 (sVCAM-1) into culture supernatants. We hypothesized that sVCAM-1 in diabetic plasma might reflect early vascular perturbation in diabetic vasculopathy. Diabetic patients with microalbuminuria, a group with a high incidence of vascular complications, had increased plasma levels of sVCAM-1, approximately 1.5-fold greater than diabetic patients without microalbuminuria; P < 0.05. sVCAM-1 may be an indicator of ongoing cellular dysfunction in diabetes, as well as a dynamic surrogate marker for the effectiveness of therapeutic interventions.
authors.affiliation: Department of Medicine, Columbia University, College of Physicians and Surgeons, New York, New York 10032, USA.
authors.forename: A M
authors.initials: AM
authors.lastname: Schmidt
authors.forename: J
authors.initials: J
authors.lastname: Crandall
authors.forename: O
authors.initials: O
authors.lastname: Hori
authors.forename: R
authors.initials: R
authors.lastname: Cao
authors.forename: E
authors.initials: E
authors.lastname: Lakatta
mesh_terms: D000419:Albuminuria / Q000097:blood*; D003920:Diabetes Mellitus / Q000097:blood*; D003925:Diabetic Angiopathies / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D019010:Vascular Cell Adhesion Molecule-1 / Q000097:blood*
chemical_list: D019010:Vascular Cell Adhesion Molecule-1