title: Inflammatory events at the blood brain barrier: regulation of adhesion molecules, cytokines, and chemokines by reactive nitrogen and oxygen species.
abstract: Recruitment of inflammatory cells into the CNS during pathological processes associated with neurodegeneration, trauma, autoimmune disease, and infection involves the generation of signaling molecules that are both cell-associated and soluble. Alteration in the permeability of the blood brain barrier, adhesion of blood-borne leukocytes to cerebral vessels, activation of chemoattractants and their receptors, and migration of inflammatory cells into the CNS are events that have been proposed to be regulated by cytokines and reactive oxygen and nitrogen species. In this review we propose associative connections between these events and the molecules involved as they may relate to CNS inflammation, placing illustrative emphasis on multiple sclerosis and the animal model for MS, experimental allergic encephalomyelitis.
authors.affiliation: Department of Immunology, Berlex Biosciences, Richmond, California 94804, USA. jean_merrill@berlex.com
authors.forename: J E
authors.initials: JE
authors.lastname: Merrill
authors.forename: S P
authors.initials: SP
authors.lastname: Murphy
mesh_terms: D001812:Blood-Brain Barrier / Q000502:physiology*; D015815:Cell Adhesion Molecules / Q000378:metabolism; D018925:Chemokines / Q000378:metabolism; D016207:Cytokines / Q000378:metabolism; D004660:Encephalitis / Q000378:metabolism*; D005609:Free Radicals / Q000378:metabolism; D006801:Humans; D009584:Nitrogen / Q000502:physiology; D017382:Reactive Oxygen Species / Q000502:physiology
chemical_list: D015815:Cell Adhesion Molecules; D018925:Chemokines; D016207:Cytokines; D005609:Free Radicals; D017382:Reactive Oxygen Species; D009584:Nitrogen