PMID- 7795891 OWN - NLM STAT- MEDLINE DCOM- 19950803 LR - 20211203 IS - 0960-5428 (Print) IS - 0960-5428 (Linking) VI - 5 IP - 1 DP - 1995 TI - Narcolepsy and immunity. PG - 23-37 AB - Narcolepsy is a neurological disorder known to be associated with human leukocyte antigen (HLA)-DQB1*0602 in humans. In a canine model, the disorder is also genetically linked to a gene of high homology with the human mu-switch-like immunoglobulin (Ig) gene (current LOD score 13.6 at 0% recombination). Since association with HLA or other immune function polymorphic genes (T cell receptor of Ig, mainly) is a hallmark of most autoimmune diseases, it is proposed that autoimmunity may also play a role in the development of narcolepsy. Arguments for and against this hypothesis are reviewed. It is shown that both on the basis of the most recent molecular studies, and because of some of its clinical features, narcolepsy may be an autoimmune disorder. However, neither systemic nor central nervous system (CNS) evidence of any autoimmune abnormality have ever been found. To reconcile this discrepancy, it is suggested that the pathological immune process involved in narcolepsy could be difficult to detect because it is restricted to a very small region of the brain or targets a low abundance neuroeffector. Alternatively, it is possible that a more fundamental relationship is involved between sleep generation and immune regulation. The pathophysiology of narcolepsy may then involve new CNS-immune mechanisms that may shed new light on the sleep process itself. FAU - Mignot, E AU - Mignot E AD - Stanford University Sleep Disorders Center, Palo Alto, CA 94304, USA. FAU - Tafti, M AU - Tafti M FAU - Dement, W C AU - Dement WC FAU - Grumet, F C AU - Grumet FC LA - eng GR - NS/MH33797-01/NS/NINDS NIH HHS/United States PT - Journal Article PT - Research Support, U.S. Gov't, P.H.S. PT - Review PL - England TA - Adv Neuroimmunol JT - Advances in neuroimmunology JID - 9108376 RN - 0 (HLA-DQ Antigens) RN - 0 (HLA-DQ alpha-Chains) RN - 0 (HLA-DQ beta-Chains) RN - 0 (HLA-DQA1 antigen) RN - 0 (HLA-DQB1 antigen) RN - 0 (HLA-DR2 Antigen) SB - IM GS - DQ GS - DQA1 GS - DQB1 GS - DQB2 GS - DQB3 GS - DR GS - DRB1 GS - HLA DQA1 GS - HLA DQB1 GS - canarc-1 MH - Adolescent MH - Adult MH - Animals MH - Autoimmune Diseases/genetics/immunology MH - Brain/immunology MH - Cattle MH - Chickens MH - Disease Models, Animal MH - Disease Susceptibility MH - Dog Diseases/genetics/immunology MH - Dogs MH - Ethnicity MH - Female MH - Genes, Immunoglobulin MH - Genes, Switch MH - HLA-DQ Antigens/*genetics MH - HLA-DQ alpha-Chains MH - HLA-DQ beta-Chains MH - HLA-DR2 Antigen/*genetics MH - Humans MH - Lod Score MH - Male MH - Mice MH - Mice, Transgenic MH - Narcolepsy/epidemiology/genetics/*immunology/veterinary MH - Rats RF - 116 EDAT- 1995/01/01 00:00 MHDA- 1995/01/01 00:01 CRDT- 1995/01/01 00:00 PHST- 1995/01/01 00:00 [pubmed] PHST- 1995/01/01 00:01 [medline] PHST- 1995/01/01 00:00 [entrez] AID - 10.1016/0960-5428(94)00043-n [doi] PST - ppublish SO - Adv Neuroimmunol. 1995;5(1):23-37. doi: 10.1016/0960-5428(94)00043-n.