title: The microvascular endothelium in scleroderma.
abstract: Vascular endothelial injury in SSc leads to a host of pathological changes in the blood vessels that adversely impact the physiology of many organ systems and eventually results in a state of chronic tissue ischaemia. Current hypotheses in SSc vascular disease pathogenesis suggest a possible infectious or chemical trigger(s) that activates both cellular and humoral immunity. Products of immune activation may lead to vascular injury possibly through the production of autoantibodies and the release of products of activated T cells that can directly damage the endothelium. Knowledge of the initial trigger of immune activation in SSc may offer an opportunity to develop a multiple step strategy for therapeutic intervention.
authors.affiliation: Division of Rheumatology and Immunology, University of Toledo College of Medicine, 3120 Glendale Ave, Toledo, OH 43617, USA. bashar.kahaleh@utoledo.edu
authors.forename: B
authors.initials: B
authors.lastname: Kahaleh
mesh_terms: D017209:Apoptosis; D001323:Autoantibodies / Q000276:immunology; D001327:Autoimmune Diseases / Q000276:immunology / Q000473:pathology; D003587:Cytomegalovirus; D003586:Cytomegalovirus Infections / Q000276:immunology / Q000473:pathology; D004730:Endothelium, Vascular / Q000276:immunology / Q000473:pathology*; D005355:Fibrosis; D006801:Humans; D015427:Reperfusion Injury / Q000276:immunology / Q000473:pathology; D012595:Scleroderma, Systemic / Q000276:immunology / Q000473:pathology*; D013602:T-Lymphocytes, Cytotoxic / Q000276:immunology
chemical_list: D001323:Autoantibodies