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Schwab SG, Kusumawardhani AAAA, Dai N, Qin W, Wildenauer MDB, Agiananda F, Amir N, Antoni R, Arsianti T, Asmarahadi A, Diatri H, Djatmiko P, Irmansyah I, Khalimah S, Kusumadewi I, Kusumaningrum P, Lukman PR, Mustar L, Nasrun MW, Naswati S, Prasetiyawan P, Semen GM, Siste K, Tobing H, Widiasih N, Wiguna T, Wulandari WD, Benyamin B, Wildenauer DB. Association of rs1344706 in the ZNF804A gene with schizophrenia in a case/control sample from Indonesia. Schizophr Res 2013; 147:46-52. [PMID: 23590871 DOI: 10.1016/j.schres.2013.03.022] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2012] [Revised: 02/26/2013] [Accepted: 03/18/2013] [Indexed: 12/29/2022]
Abstract
BACKGROUND Association of rs1344706 in the ZNF804A gene (2q32.1) with schizophrenia was first reported in a genome wide scan conducted in a sample of 479 cases and replicated in 6666 cases. Subsequently, evidence by replication was obtained in several samples with European- and Asian ancestral background. METHODS We report ascertainment, clinical characterization, quality control, and determination of ancestral background of a case control sample from Indonesia, comprising 1067 cases and 1111 ancestry matched controls. Genotyping was performed using a fluorescence-based allelic discrimination assay (TaqMan SNP genotyping assay) and a newly designed PCR-RFLP assay for confirmation of rs1344706 genotypes. RESULTS We confirmed association of the T-allele of rs1344706 with schizophrenia in a newly ascertained sample from Indonesia with Southeast Asian ancestral background (P=0.019, OR=1.155, 95%, CI 1.025-1.301). In addition, we studied several SNPs in the vicinity of rs1344706, for which nominally significant results had been reported. None of the association P values of the additional SNPs exceeded that of rs1344706. CONCLUSION We provide additional evidence for association of the ZNF804A gene with schizophrenia. We conclude that rs1344706 or a yet unknown polymorphism in linkage disequilibrium is also involved in conferring susceptibility to schizophrenia in samples with different (Asian) ancestral backgrounds.
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Affiliation(s)
- Sibylle G Schwab
- Department of Psychiatry and Psychotherapy, Friedrich-Alexander Universität Erlangen-Nürnberg, Erlangen, Germany.
| | | | - Nan Dai
- Western Australian Institute for Medical Research & Centre for Medical Research, University of Western Australia, Nedlands, Australia; School of Psychiatry and Clinical Neurosciences, University of Western Australia, Crawley, Australia
| | - WenWen Qin
- Western Australian Institute for Medical Research & Centre for Medical Research, University of Western Australia, Nedlands, Australia; School of Psychiatry and Clinical Neurosciences, University of Western Australia, Crawley, Australia
| | - Mutiara D B Wildenauer
- Western Australian Institute for Medical Research & Centre for Medical Research, University of Western Australia, Nedlands, Australia; School of Psychiatry and Clinical Neurosciences, University of Western Australia, Crawley, Australia
| | | | - Nurmiati Amir
- Department of Psychiatry, University of Indonesia, Jakarta, Indonesia
| | - Ronald Antoni
- Department of Psychiatry, University of Indonesia, Jakarta, Indonesia
| | - Tiana Arsianti
- Department of Psychiatry, University of Indonesia, Jakarta, Indonesia
| | | | - Hervita Diatri
- Department of Psychiatry, University of Indonesia, Jakarta, Indonesia
| | - Prianto Djatmiko
- Department of Psychiatry, University of Indonesia, Jakarta, Indonesia
| | | | - Siti Khalimah
- Department of Psychiatry, University of Indonesia, Jakarta, Indonesia
| | - Irmia Kusumadewi
- Department of Psychiatry, University of Indonesia, Jakarta, Indonesia
| | | | - Petrin R Lukman
- Department of Psychiatry, University of Indonesia, Jakarta, Indonesia
| | - Lukman Mustar
- Department of Psychiatry, University of Indonesia, Jakarta, Indonesia
| | - Martina W Nasrun
- Department of Psychiatry, University of Indonesia, Jakarta, Indonesia
| | - Safyuni Naswati
- Department of Psychiatry, University of Indonesia, Jakarta, Indonesia
| | | | - Gerald M Semen
- Department of Psychiatry, University of Indonesia, Jakarta, Indonesia
| | - Kristiana Siste
- Department of Psychiatry, University of Indonesia, Jakarta, Indonesia
| | - Heriani Tobing
- Department of Psychiatry, University of Indonesia, Jakarta, Indonesia
| | - Natalia Widiasih
- Department of Psychiatry, University of Indonesia, Jakarta, Indonesia
| | - Tjhin Wiguna
- Department of Psychiatry, University of Indonesia, Jakarta, Indonesia
| | | | | | - Beben Benyamin
- Queensland Brain Institute, University of Queensland, St. Lucia, Australia
| | - Dieter B Wildenauer
- Western Australian Institute for Medical Research & Centre for Medical Research, University of Western Australia, Nedlands, Australia; School of Psychiatry and Clinical Neurosciences, University of Western Australia, Crawley, Australia; Centre for Clinical Research in Neuropsychiatry, Graylands Hospital, Claremont, Australia
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