Proteome analysis of cultivated vascular smooth muscle cells from a CADASIL patient.

ABSTRACT: Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) is a vascular dementing disease caused by mutations in the NOTCH3 gene, most which are missense mutations leading to an uneven number of cysteine residues in epidermal growth factor-like repeats in the extracellular domain of Notch3 receptor (N3ECD). CADASIL is characterized by degeneration of vascular smooth muscle cells (VSMC) and accumulation of N3ECD on the VSMCs of small and middle-sized arteries. Recent studies have demonstrated that impairment of Notch3 signaling is not the primary cause of the disease. In the present study we used proteomic analysis to characterize the protein expression pattern of a unique material of genetically genuine cultured human CADASIL VSMCs. We identified

SUBMITTER: Ihalainen S 

PROVIDER: S-EPMC1906681 | biostudies-literature | 2007 May-Jun

REPOSITORIES: biostudies-literature