Linkage Replication for Chromosomal Region 13q32 in Schizophrenia: Evidence from a Brazilian Pilot Study on Early Onset Schizophrenia Families

Detalhes bibliográficos
Autor(a) principal: Gadelha, Ary [UNIFESP]
Data de Publicação: 2012
Outros Autores: Ota, Vanessa Kiyomi [UNIFESP], Cano, Jose Paya, Melaragno, Maria Isabel [UNIFESP], Smith, Marilia de Arruda Cardoso [UNIFESP], Mari, Jair de Jesus [UNIFESP], Bressan, Rodrigo Affonseca [UNIFESP], Belangero, Sintia Iole [UNIFESP], Breen, Gerome
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNIFESP
Texto Completo: http://dx.doi.org/10.1371/journal.pone.0052262
http://repositorio.unifesp.br/handle/11600/35629
Resumo: We report analyses of a Brazilian study of early onset schizophrenia (BEOS) families. We genotyped 22 members of 4 families on a linkage SNP array and report here non-parametric linkage analyses using MERLIN (R) software. We found suggestive evidence for linkage on two chromosomal regions, 13q32 and 11p15.4. A LOD score of 2.71 was observed at 13q32 with a one LOD interval extending from 60.63-92.35 cM. From simulations, this LOD score gave a genome-wide empirical corrected p = 0.33, after accounting for all markers tested. Similarly 11p15.4 showed the same maximum LOD of 2.71 and a narrower one LOD interval of 4-14 cM. of these, 13q32 has been reported to be linked to schizophrenia by multiple different studies. Thus, our study provides additional supporting evidence for an aetiological role of variants at 13q32 in schizophrenia.
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spelling Linkage Replication for Chromosomal Region 13q32 in Schizophrenia: Evidence from a Brazilian Pilot Study on Early Onset Schizophrenia FamiliesWe report analyses of a Brazilian study of early onset schizophrenia (BEOS) families. We genotyped 22 members of 4 families on a linkage SNP array and report here non-parametric linkage analyses using MERLIN (R) software. We found suggestive evidence for linkage on two chromosomal regions, 13q32 and 11p15.4. A LOD score of 2.71 was observed at 13q32 with a one LOD interval extending from 60.63-92.35 cM. From simulations, this LOD score gave a genome-wide empirical corrected p = 0.33, after accounting for all markers tested. Similarly 11p15.4 showed the same maximum LOD of 2.71 and a narrower one LOD interval of 4-14 cM. of these, 13q32 has been reported to be linked to schizophrenia by multiple different studies. Thus, our study provides additional supporting evidence for an aetiological role of variants at 13q32 in schizophrenia.Universidade Federal de São Paulo UNIFESP, Dept Psychiat, Interdisciplinary Lab Clin Neurosci LiNC, São Paulo, BrazilUniversidade Federal de São Paulo UNIFESP, Dept Psychiat, Schizophrenia Program PROESQ, São Paulo, BrazilUniversidade Federal de São Paulo UNIFESP, Morphol & Genet Dept, São Paulo, BrazilKings Coll London, Inst Psychiat, MRC, Social Genet & Dev Psychiat Ctr, London WC2R 2LS, EnglandKings Coll London, Inst Psychiat, Natl Inst Hlth Res Biomed Res, Ctr Mental Hlth, London WC2R 2LS, EnglandUniversidade Federal de São Paulo UNIFESP, Dept Psychiat, Interdisciplinary Lab Clin Neurosci LiNC, São Paulo, BrazilUniversidade Federal de São Paulo UNIFESP, Dept Psychiat, Schizophrenia Program PROESQ, São Paulo, BrazilUniversidade Federal de São Paulo UNIFESP, Morphol & Genet Dept, São Paulo, BrazilWeb of ScienceFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)FAPESP: 2011/00030-1Public Library ScienceUniversidade Federal de São Paulo (UNIFESP)Kings Coll LondonGadelha, Ary [UNIFESP]Ota, Vanessa Kiyomi [UNIFESP]Cano, Jose PayaMelaragno, Maria Isabel [UNIFESP]Smith, Marilia de Arruda Cardoso [UNIFESP]Mari, Jair de Jesus [UNIFESP]Bressan, Rodrigo Affonseca [UNIFESP]Belangero, Sintia Iole [UNIFESP]Breen, Gerome2016-01-24T14:28:10Z2016-01-24T14:28:10Z2012-12-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion6application/pdfhttp://dx.doi.org/10.1371/journal.pone.0052262Plos One. San Francisco: Public Library Science, v. 7, n. 12, 6 p., 2012.10.1371/journal.pone.0052262WOS000313872600012.pdf1932-6203http://repositorio.unifesp.br/handle/11600/35629WOS:000313872600012engPlos Oneinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UNIFESPinstname:Universidade Federal de São Paulo (UNIFESP)instacron:UNIFESP2024-08-08T16:56:01Zoai:repositorio.unifesp.br/:11600/35629Repositório InstitucionalPUBhttp://www.repositorio.unifesp.br/oai/requestbiblioteca.csp@unifesp.bropendoar:34652024-08-08T16:56:01Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP)false
dc.title.none.fl_str_mv Linkage Replication for Chromosomal Region 13q32 in Schizophrenia: Evidence from a Brazilian Pilot Study on Early Onset Schizophrenia Families
title Linkage Replication for Chromosomal Region 13q32 in Schizophrenia: Evidence from a Brazilian Pilot Study on Early Onset Schizophrenia Families
spellingShingle Linkage Replication for Chromosomal Region 13q32 in Schizophrenia: Evidence from a Brazilian Pilot Study on Early Onset Schizophrenia Families
Gadelha, Ary [UNIFESP]
title_short Linkage Replication for Chromosomal Region 13q32 in Schizophrenia: Evidence from a Brazilian Pilot Study on Early Onset Schizophrenia Families
title_full Linkage Replication for Chromosomal Region 13q32 in Schizophrenia: Evidence from a Brazilian Pilot Study on Early Onset Schizophrenia Families
title_fullStr Linkage Replication for Chromosomal Region 13q32 in Schizophrenia: Evidence from a Brazilian Pilot Study on Early Onset Schizophrenia Families
title_full_unstemmed Linkage Replication for Chromosomal Region 13q32 in Schizophrenia: Evidence from a Brazilian Pilot Study on Early Onset Schizophrenia Families
title_sort Linkage Replication for Chromosomal Region 13q32 in Schizophrenia: Evidence from a Brazilian Pilot Study on Early Onset Schizophrenia Families
author Gadelha, Ary [UNIFESP]
author_facet Gadelha, Ary [UNIFESP]
Ota, Vanessa Kiyomi [UNIFESP]
Cano, Jose Paya
Melaragno, Maria Isabel [UNIFESP]
Smith, Marilia de Arruda Cardoso [UNIFESP]
Mari, Jair de Jesus [UNIFESP]
Bressan, Rodrigo Affonseca [UNIFESP]
Belangero, Sintia Iole [UNIFESP]
Breen, Gerome
author_role author
author2 Ota, Vanessa Kiyomi [UNIFESP]
Cano, Jose Paya
Melaragno, Maria Isabel [UNIFESP]
Smith, Marilia de Arruda Cardoso [UNIFESP]
Mari, Jair de Jesus [UNIFESP]
Bressan, Rodrigo Affonseca [UNIFESP]
Belangero, Sintia Iole [UNIFESP]
Breen, Gerome
author2_role author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Federal de São Paulo (UNIFESP)
Kings Coll London
dc.contributor.author.fl_str_mv Gadelha, Ary [UNIFESP]
Ota, Vanessa Kiyomi [UNIFESP]
Cano, Jose Paya
Melaragno, Maria Isabel [UNIFESP]
Smith, Marilia de Arruda Cardoso [UNIFESP]
Mari, Jair de Jesus [UNIFESP]
Bressan, Rodrigo Affonseca [UNIFESP]
Belangero, Sintia Iole [UNIFESP]
Breen, Gerome
description We report analyses of a Brazilian study of early onset schizophrenia (BEOS) families. We genotyped 22 members of 4 families on a linkage SNP array and report here non-parametric linkage analyses using MERLIN (R) software. We found suggestive evidence for linkage on two chromosomal regions, 13q32 and 11p15.4. A LOD score of 2.71 was observed at 13q32 with a one LOD interval extending from 60.63-92.35 cM. From simulations, this LOD score gave a genome-wide empirical corrected p = 0.33, after accounting for all markers tested. Similarly 11p15.4 showed the same maximum LOD of 2.71 and a narrower one LOD interval of 4-14 cM. of these, 13q32 has been reported to be linked to schizophrenia by multiple different studies. Thus, our study provides additional supporting evidence for an aetiological role of variants at 13q32 in schizophrenia.
publishDate 2012
dc.date.none.fl_str_mv 2012-12-31
2016-01-24T14:28:10Z
2016-01-24T14:28:10Z
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1371/journal.pone.0052262
Plos One. San Francisco: Public Library Science, v. 7, n. 12, 6 p., 2012.
10.1371/journal.pone.0052262
WOS000313872600012.pdf
1932-6203
http://repositorio.unifesp.br/handle/11600/35629
WOS:000313872600012
url http://dx.doi.org/10.1371/journal.pone.0052262
http://repositorio.unifesp.br/handle/11600/35629
identifier_str_mv Plos One. San Francisco: Public Library Science, v. 7, n. 12, 6 p., 2012.
10.1371/journal.pone.0052262
WOS000313872600012.pdf
1932-6203
WOS:000313872600012
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Plos One
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 6
application/pdf
dc.publisher.none.fl_str_mv Public Library Science
publisher.none.fl_str_mv Public Library Science
dc.source.none.fl_str_mv reponame:Repositório Institucional da UNIFESP
instname:Universidade Federal de São Paulo (UNIFESP)
instacron:UNIFESP
instname_str Universidade Federal de São Paulo (UNIFESP)
instacron_str UNIFESP
institution UNIFESP
reponame_str Repositório Institucional da UNIFESP
collection Repositório Institucional da UNIFESP
repository.name.fl_str_mv Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP)
repository.mail.fl_str_mv biblioteca.csp@unifesp.br
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