title: [Chemokines as mediators for intercellular communication in the brain].
abstract: Chemokines constitute a large and still growing family of structurally-related small (8-10 kDa) cytokines that have chemotactic activity for leukocytes. Recently, some receptors for chemokines were reported to be used as a co-receptor by HIV at infection. In addition to their well-established role in inflammatory response and recently-reported role as a co-receptor for HIV, recent data suggest that chemokines and their receptors physiologically and pathologically play crucial roles as the mediators for intercellular communication among the cells intrinsic to and recruited into the brain; i.e., neurons, astrocytes, microglia, endothelial cells and leukocytes. Some chemokines such as SDF-1 and fractalkine are constitutively produced in the brain, implicating that they have an important role in maintenance of CNS homeostasis or determination of the patterning of neurons and/or glial cells in developing brain and normal adult brain. Chemokines such as MCP-1, MIP-1 alpha and CINC were shown to be induced by various neuroinflammatory stimuli, suggesting that they are involved in various neurodegenerative diseases such as multiple sclerosis, Alzheimer's disease, stroke and AIDS dementia syndrome. Chemokines and their receptors are potential targets for therapeutic intervention in neurodegenerative diseases.
authors.affiliation: Department of Molecular Pharmacology, Faculty of Pharmaceutical Sciences, Kyoto University, Japan.
authors.forename: M
authors.initials: M
authors.lastname: Minami
authors.forename: M
authors.initials: M
authors.lastname: Satoh
mesh_terms: D000818:Animals; D001253:Astrocytes / Q000502:physiology; D001921:Brain / Q000166:cytology*; D002545:Brain Ischemia / Q000378:metabolism; D002450:Cell Communication / Q000502:physiology*; D018925:Chemokines / Q000502:physiology*; D006801:Humans; D017628:Microglia / Q000502:physiology; D019636:Neurodegenerative Diseases / Q000209:etiology; D019707:Receptors, Chemokine / Q000502:physiology; D015728:Receptors, HIV
chemical_list: D018925:Chemokines; D019707:Receptors, Chemokine; D015728:Receptors, HIV