PMID- 10689118 OWN - NLM STAT- MEDLINE DCOM- 20000327 LR - 20231213 IS - 0198-8859 (Print) IS - 0198-8859 (Linking) VI - 61 IP - 3 DP - 2000 Mar TI - The HLA-E locus is associated with age at onset and susceptibility to type 1 diabetes mellitus. PG - 290-5 AB - Previous studies have suggested that the human leukocyte antigen (HLA) class I region may be involved in determining the age at onset and clinical severity of type 1 diabetes. We have investigated the frequency of polymorphisms of the nonclassical HLA class I gene, HLA-E, in 199 British Caucasian patients with type 1 diabetes and 82 healthy controls. A highly significant increase in the frequency of the HLA-E 0101 genotype was found in the patients compared to controls (chi(2) = 15.3, p < 0.00009). The frequency of the HLA-E 0101 genotype was increased in those patients diagnosed after 10 years of age, while the frequency of the 0101, 0103 genotype was significantly increased in those subjects diagnosed before 10 years of age (chi(2) = 26.0 p < 0.000003 and chi(2) = 13.0 p < 0.0003, respectively). No obvious interaction between the HLA-E locus and the class II DQB1*0201, 0302, and 0501 susceptibility alleles was found. This is the first report of an association between the HLA-E locus and susceptibility to an autoimmune disease. FAU - Hodgkinson, A D AU - Hodgkinson AD AD - Molecular Medicine Research Group, Plymouth Postgraduate Medical School, University of Plymouth, ITTC Building, Tamar Science Park, Plymouth, England, United Kingdom. FAU - Millward, B A AU - Millward BA FAU - Demaine, A G AU - Demaine AG LA - eng PT - Journal Article PL - United States TA - Hum Immunol JT - Human immunology JID - 8010936 RN - 0 (HLA Antigens) RN - 0 (Histocompatibility Antigens Class I) SB - IM MH - Adolescent MH - Adult MH - *Age of Onset MH - Child MH - Child, Preschool MH - Diabetes Mellitus, Type 1/epidemiology/*genetics MH - Female MH - Gene Frequency MH - Genotype MH - HLA Antigens/*genetics MH - Histocompatibility Antigens Class I/*genetics MH - Humans MH - Male MH - Polymorphism, Genetic MH - United Kingdom MH - White People MH - HLA-E Antigens EDAT- 2000/02/26 09:00 MHDA- 2000/04/01 09:00 CRDT- 2000/02/26 09:00 PHST- 2000/02/26 09:00 [pubmed] PHST- 2000/04/01 09:00 [medline] PHST- 2000/02/26 09:00 [entrez] AID - S0198-8859(99)00116-0 [pii] AID - 10.1016/s0198-8859(99)00116-0 [doi] PST - ppublish SO - Hum Immunol. 2000 Mar;61(3):290-5. doi: 10.1016/s0198-8859(99)00116-0.