PMID- 10402511 OWN - NLM STAT- MEDLINE DCOM- 19991101 LR - 20190905 IS - 0148-7299 (Print) IS - 0148-7299 (Linking) VI - 88 IP - 4 DP - 1999 Aug 20 TI - HLA and schizophrenia: refutation of reported associations with A9 (A23/A24), DR4, and DQbeta1*0602. PG - 416-21 AB - The aim of this study was to test previous hypotheses of association between schizophrenia and human leukocyte antigen (HLA) specificities A9 (A23/24), DR4, and allele DQbeta1*0602. Using sequence-specific oligonucleotide probes, 256 familial schizophrenic patients and 261 unrelated controls were genotyped at polymorphisms for HLA-A, DRbeta1, and DQbeta1 loci. No significant (p < 0.05) differences in the allele frequencies between schizophrenics and controls were found, either when examining the sample as a whole or when subdivided by clinical subtype or gender. The present data do not support association between these HLA specificities and schizophrenia, and our review of previous studies suggests that reported associations may well be false positive results. CI - Copyright 1999 Wiley-Liss, Inc. FAU - Gibson, S AU - Gibson S AD - Department of Psychiatry and Genetics, Trinity College, Dublin, Ireland. FAU - Hawi, Z AU - Hawi Z FAU - Straub, R E AU - Straub RE FAU - Walsh, D AU - Walsh D FAU - Kendler, K S AU - Kendler KS FAU - Gill, M AU - Gill M LA - eng GR - MH41953/MH/NIMH NIH HHS/United States GR - MH46390/MH/NIMH NIH HHS/United States GR - Wellcome Trust/United Kingdom PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Research Support, U.S. Gov't, P.H.S. PL - United States TA - Am J Med Genet JT - American journal of medical genetics JID - 7708900 RN - 0 (Genetic Markers) RN - 0 (HLA-A Antigens) RN - 0 (HLA-A9 antigen) RN - 0 (HLA-DQ Antigens) RN - 0 (HLA-DQ beta-Chains) RN - 0 (HLA-DQB1 antigen) RN - 0 (HLA-DR4 Antigen) SB - IM MH - Case-Control Studies MH - Genetic Markers MH - Genotype MH - HLA-A Antigens/*genetics MH - HLA-DQ Antigens/*genetics MH - HLA-DQ beta-Chains MH - HLA-DR4 Antigen/*genetics MH - Humans MH - Phenotype MH - Schizophrenia/*genetics EDAT- 1999/07/14 00:00 MHDA- 1999/07/14 00:01 CRDT- 1999/07/14 00:00 PHST- 1999/07/14 00:00 [pubmed] PHST- 1999/07/14 00:01 [medline] PHST- 1999/07/14 00:00 [entrez] AID - 10.1002/(SICI)1096-8628(19990820)88:4<416::AID-AJMG21>3.0.CO;2-S [pii] AID - 10.1002/(sici)1096-8628(19990820)88:4<416::aid-ajmg21>3.0.co;2-s [doi] PST - ppublish SO - Am J Med Genet. 1999 Aug 20;88(4):416-21. doi: 10.1002/(sici)1096-8628(19990820)88:4<416::aid-ajmg21>3.0.co;2-s.