Evening and morning alterations in Obstructive Sleep Apnea red blood cell proteome
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.18/4611 |
Resumo: | This article presents proteomics data referenced in [1] Using proteomics-based evaluation of red blood cells (RBCs), we have identified differentially abundant proteins associated with Obstructive Sleep Apnea Syndrome (OSA). RBCs were collected from peripheral blood of patients with moderate/severe OSA or snoring at pre- (evening) and post-night (morning) polysomnography, so that proteome variations between these time points could be assessed. RBC cytoplasmic fraction depleted of hemoglobin, using Hemovoid(™) system, were analyzed by two-dimensional fluorescence difference gel electrophoresis (2D-DIGE), the 2D image software-based analyzed and relevant differentially abundant proteins identified by mass spectrometry (MS). MS identified 31 protein spots differentially abundant corresponding to 21 unique proteins possibly due to the existence of post-translational modification regulations. Functional analysis by bioinformatics tools indicated that most proteins are associated with catalytic, oxidoreductase, peroxidase, hydrolase, ATPase and anti-oxidant activity. At morning a larger numbers of differential proteins including response to chemical stimulus, oxidation reduction, regulation of catalytic activity and response to stress were observed in OSA. The data might support further research in OSA biomarker discovery and validation. |
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Evening and morning alterations in Obstructive Sleep Apnea red blood cell proteomeObstructiveSleep ApneaRed Blood Cells2D-DIGEBiomarkersGenómica FuncionalGenómica Funcional e EstruturalThis article presents proteomics data referenced in [1] Using proteomics-based evaluation of red blood cells (RBCs), we have identified differentially abundant proteins associated with Obstructive Sleep Apnea Syndrome (OSA). RBCs were collected from peripheral blood of patients with moderate/severe OSA or snoring at pre- (evening) and post-night (morning) polysomnography, so that proteome variations between these time points could be assessed. RBC cytoplasmic fraction depleted of hemoglobin, using Hemovoid(™) system, were analyzed by two-dimensional fluorescence difference gel electrophoresis (2D-DIGE), the 2D image software-based analyzed and relevant differentially abundant proteins identified by mass spectrometry (MS). MS identified 31 protein spots differentially abundant corresponding to 21 unique proteins possibly due to the existence of post-translational modification regulations. Functional analysis by bioinformatics tools indicated that most proteins are associated with catalytic, oxidoreductase, peroxidase, hydrolase, ATPase and anti-oxidant activity. At morning a larger numbers of differential proteins including response to chemical stimulus, oxidation reduction, regulation of catalytic activity and response to stress were observed in OSA. The data might support further research in OSA biomarker discovery and validation.Project partially supported by Harvard Medical School-Portugal Program (HMSP-ICJ/0022/2011), ToxOmics - Centre for Toxicogenomics and Human Health (FCT-UID/BIM/00009/2013), FCT/Poly-Annual Funding Program and FEDER/Saúde XXI Program (Portugal) and postdoctoral fellowship SFRH/BPD/43365/2008 of Fundação para a Ciência e a Tecnologia (FCT), Portugal.ElsevierRepositório Científico do Instituto Nacional de SaúdeFeliciano, AméliaVaz, FátimaValentim-Coelho, CristinaTorres, Vukosava M.Silva, RitaProsinecki, VesnaAlexandre, Bruno M.Almeida, AndreiaAlmeida-Marques, CatarinaCarvalho, Ana S.Matthiesen, RuneMalhotra, AtulPinto, PaulaBárbara, CristinaPenque, Deborah2017-03-10T14:12:49Z2017-01-162017-01-16T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.18/4611engData Brief. 2017 Jan 16;11:103-110. doi: 10.1016/j.dib.2017.01.005. eCollection 20172352-340910.1016/j.dib.2017.01.005info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-20T15:40:26Zoai:repositorio.insa.pt:10400.18/4611Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T18:39:25.104849Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Evening and morning alterations in Obstructive Sleep Apnea red blood cell proteome |
title |
Evening and morning alterations in Obstructive Sleep Apnea red blood cell proteome |
spellingShingle |
Evening and morning alterations in Obstructive Sleep Apnea red blood cell proteome Feliciano, Amélia Obstructive Sleep Apnea Red Blood Cells 2D-DIGE Biomarkers Genómica Funcional Genómica Funcional e Estrutural |
title_short |
Evening and morning alterations in Obstructive Sleep Apnea red blood cell proteome |
title_full |
Evening and morning alterations in Obstructive Sleep Apnea red blood cell proteome |
title_fullStr |
Evening and morning alterations in Obstructive Sleep Apnea red blood cell proteome |
title_full_unstemmed |
Evening and morning alterations in Obstructive Sleep Apnea red blood cell proteome |
title_sort |
Evening and morning alterations in Obstructive Sleep Apnea red blood cell proteome |
author |
Feliciano, Amélia |
author_facet |
Feliciano, Amélia Vaz, Fátima Valentim-Coelho, Cristina Torres, Vukosava M. Silva, Rita Prosinecki, Vesna Alexandre, Bruno M. Almeida, Andreia Almeida-Marques, Catarina Carvalho, Ana S. Matthiesen, Rune Malhotra, Atul Pinto, Paula Bárbara, Cristina Penque, Deborah |
author_role |
author |
author2 |
Vaz, Fátima Valentim-Coelho, Cristina Torres, Vukosava M. Silva, Rita Prosinecki, Vesna Alexandre, Bruno M. Almeida, Andreia Almeida-Marques, Catarina Carvalho, Ana S. Matthiesen, Rune Malhotra, Atul Pinto, Paula Bárbara, Cristina Penque, Deborah |
author2_role |
author author author author author author author author author author author author author author |
dc.contributor.none.fl_str_mv |
Repositório Científico do Instituto Nacional de Saúde |
dc.contributor.author.fl_str_mv |
Feliciano, Amélia Vaz, Fátima Valentim-Coelho, Cristina Torres, Vukosava M. Silva, Rita Prosinecki, Vesna Alexandre, Bruno M. Almeida, Andreia Almeida-Marques, Catarina Carvalho, Ana S. Matthiesen, Rune Malhotra, Atul Pinto, Paula Bárbara, Cristina Penque, Deborah |
dc.subject.por.fl_str_mv |
Obstructive Sleep Apnea Red Blood Cells 2D-DIGE Biomarkers Genómica Funcional Genómica Funcional e Estrutural |
topic |
Obstructive Sleep Apnea Red Blood Cells 2D-DIGE Biomarkers Genómica Funcional Genómica Funcional e Estrutural |
description |
This article presents proteomics data referenced in [1] Using proteomics-based evaluation of red blood cells (RBCs), we have identified differentially abundant proteins associated with Obstructive Sleep Apnea Syndrome (OSA). RBCs were collected from peripheral blood of patients with moderate/severe OSA or snoring at pre- (evening) and post-night (morning) polysomnography, so that proteome variations between these time points could be assessed. RBC cytoplasmic fraction depleted of hemoglobin, using Hemovoid(™) system, were analyzed by two-dimensional fluorescence difference gel electrophoresis (2D-DIGE), the 2D image software-based analyzed and relevant differentially abundant proteins identified by mass spectrometry (MS). MS identified 31 protein spots differentially abundant corresponding to 21 unique proteins possibly due to the existence of post-translational modification regulations. Functional analysis by bioinformatics tools indicated that most proteins are associated with catalytic, oxidoreductase, peroxidase, hydrolase, ATPase and anti-oxidant activity. At morning a larger numbers of differential proteins including response to chemical stimulus, oxidation reduction, regulation of catalytic activity and response to stress were observed in OSA. The data might support further research in OSA biomarker discovery and validation. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-03-10T14:12:49Z 2017-01-16 2017-01-16T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10400.18/4611 |
url |
http://hdl.handle.net/10400.18/4611 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Data Brief. 2017 Jan 16;11:103-110. doi: 10.1016/j.dib.2017.01.005. eCollection 2017 2352-3409 10.1016/j.dib.2017.01.005 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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