OBJECTIVE: Recent molecular and genetic investigations have suggested that the current nosology for major psychiatric disorders, based on the "two-entities-principal" is not accurate with respect to clinical observations; patient groups that do not fit to the current operative diagnostic boundaries are readily identified. We aimed to perform an investigation of the signal transducer and activator of transcription 6 (STAT6) gene (located on 12q13), which has an important role in the apoptotic cascade, with patients suffering from periodic psychosis. METHODS: Genetic association study has been employed for the current work. Investigated six tag-SNPs were chosen from Hapmap database. RESULTS: Among six tag-SNPs, one marker (rs10783813), located in the STAT6 gene, showed modest association (p<0.05), although no marker or haplotype block showed association after Bonferroni's correction. CONCLUSION: Future studies will reveal the etiological role of STAT6, and of other genes of the apoptotic cascade, in major psychiatric disorders.
OBJECTIVE: Recent molecular and genetic investigations have suggested that the current nosology for major psychiatric disorders, based on the "two-entities-principal" is not accurate with respect to clinical observations; patient groups that do not fit to the current operative diagnostic boundaries are readily identified. We aimed to perform an investigation of the signal transducer and activator of transcription 6 (STAT6) gene (located on 12q13), which has an important role in the apoptotic cascade, with patients suffering from periodic psychosis. METHODS: Genetic association study has been employed for the current work. Investigated six tag-SNPs were chosen from Hapmap database. RESULTS: Among six tag-SNPs, one marker (rs10783813), located in the STAT6 gene, showed modest association (p<0.05), although no marker or haplotype block showed association after Bonferroni's correction. CONCLUSION: Future studies will reveal the etiological role of STAT6, and of other genes of the apoptotic cascade, in major psychiatric disorders.
Entities:
Keywords:
Atypical psychosis; Genetic association study; Haplotypes; Periodic psychosis; Signal transducer and activator of transcription 6
Authors: L Fredrik Jarskog; Leisa A Glantz; John H Gilmore; Jeffrey A Lieberman Journal: Prog Neuropsychopharmacol Biol Psychiatry Date: 2005-06 Impact factor: 5.067
Authors: J K Millar; J C Wilson-Annan; S Anderson; S Christie; M S Taylor; C A Semple; R S Devon; D M St Clair; W J Muir; D H Blackwood; D J Porteous Journal: Hum Mol Genet Date: 2000-05-22 Impact factor: 6.150
Authors: Hreinn Stefansson; Engilbert Sigurdsson; Valgerdur Steinthorsdottir; Soley Bjornsdottir; Thordur Sigmundsson; Shyamali Ghosh; Jon Brynjolfsson; Steinunn Gunnarsdottir; Omar Ivarsson; Thomas T Chou; Omar Hjaltason; Birgitta Birgisdottir; Helgi Jonsson; Vala G Gudnadottir; Elsa Gudmundsdottir; Asgeir Bjornsson; Brynjolfur Ingvarsson; Andres Ingason; Sigmundur Sigfusson; Hronn Hardardottir; Richard P Harvey; Donna Lai; Mingdong Zhou; Daniela Brunner; Vincent Mutel; Acuna Gonzalo; Greg Lemke; Jesus Sainz; Gardar Johannesson; Thorkell Andresson; Daniel Gudbjartsson; Andrei Manolescu; Michael L Frigge; Mark E Gurney; Augustine Kong; Jeffrey R Gulcher; Hannes Petursson; Kari Stefansson Journal: Am J Hum Genet Date: 2002-07-23 Impact factor: 11.025