PTHrP-induced modifications of the sea bream (Sparus auratus) vertebral bone proteome
Autor(a) principal: | |
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Data de Publicação: | 2013 |
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/10400.1/3903 |
Resumo: | Endocrine factors play an essential role in the formation and turnover of the skeleton in vertebrates. In the present study sea bream vertebral bone transcripts for PTH1R and PTH3R were identified and the action of intermittent administration of parathyroid hormone related protein (PTHrP) on the proteome of vertebral bone was analysed. Treatment of immature sea bream (Sparus auratus, n = 6) for 5 days with homologous recombinant PTHrP(1–125; 150 ng/g body weight) modified bone metabolism and caused a significant (p < 0.05) reduction in both tartrate resistant acid phosphatase (TRACP) and alkaline phosphatase (ALP) in relation to control fish. However, the ratio of TRACP: ALP in PTHrP treated fish (1.3 to 2.2 cf. control) suggested it had an anabolic response. A sea bream vertebral bone proteome of 157 protein spots was generated and putative identity assigned to 118 (75.2%) proteins of which 72% had homology to proteins/transcripts from teleosts many of which have not previously been reported in teleost bone. Classification of bone proteins using gene ontology revealed those with protein or metal/ion (e.g., calcium, magnesium, zinc) binding (∼53%) activities were most abundant. The expression of eight proteins was significantly (p < 0.05) modified in the vertebra of PTHrP treated compared to control fish; three were up-regulated, betainehomocystein S-methyltransferase, glial fibrillary acidic protein, parvalbumin beta and five were down-regulated, annexin A5, apolipoprotein A1, myosin light chain 2, fast skeletal myosin light chain 3, troponin C. In conclusion, intermittent administration of PTHrP to sea bream is associated with an anabolic response in vertebral bone metabolism and modifies calcium binding proteins in the proteome. |
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PTHrP-induced modifications of the sea bream (Sparus auratus) vertebral bone proteomeTeleost bone proteomeCalcium binding proteinsAnabolismSea bream recombinant parathyroid hormone related peptideCalcium binding proteinsTeleost bone proteomeEndocrine factors play an essential role in the formation and turnover of the skeleton in vertebrates. In the present study sea bream vertebral bone transcripts for PTH1R and PTH3R were identified and the action of intermittent administration of parathyroid hormone related protein (PTHrP) on the proteome of vertebral bone was analysed. Treatment of immature sea bream (Sparus auratus, n = 6) for 5 days with homologous recombinant PTHrP(1–125; 150 ng/g body weight) modified bone metabolism and caused a significant (p < 0.05) reduction in both tartrate resistant acid phosphatase (TRACP) and alkaline phosphatase (ALP) in relation to control fish. However, the ratio of TRACP: ALP in PTHrP treated fish (1.3 to 2.2 cf. control) suggested it had an anabolic response. A sea bream vertebral bone proteome of 157 protein spots was generated and putative identity assigned to 118 (75.2%) proteins of which 72% had homology to proteins/transcripts from teleosts many of which have not previously been reported in teleost bone. Classification of bone proteins using gene ontology revealed those with protein or metal/ion (e.g., calcium, magnesium, zinc) binding (∼53%) activities were most abundant. The expression of eight proteins was significantly (p < 0.05) modified in the vertebra of PTHrP treated compared to control fish; three were up-regulated, betainehomocystein S-methyltransferase, glial fibrillary acidic protein, parvalbumin beta and five were down-regulated, annexin A5, apolipoprotein A1, myosin light chain 2, fast skeletal myosin light chain 3, troponin C. In conclusion, intermittent administration of PTHrP to sea bream is associated with an anabolic response in vertebral bone metabolism and modifies calcium binding proteins in the proteome.ElsevierSapientiaAnjos, LilianaGomes, Ana S.Redruello, BegoñaReinhardt, RichardCanario, Adelino V. M.Power, Deborah2014-05-13T12:54:52Z2013-09-152014-05-13T08:33:31Z2013-09-15T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.1/3903engAnjos, Liliana; Gomes, Ana S.; Redruello, Begoña; Reinhardt, Richard; Canário, Adelino V.M.; Power, Deborah M.PTHrP-induced modifications of the sea bream (Sparus auratus) vertebral bone proteome, General and Comparative Endocrinology, 191, Jun. 2013, 102-112, 2013.0016-6480AUT: ACA00258; DPO00386http://dx.doi.org/10.1016/j.ygcen.2013.05.014info: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:RCAAP2023-07-24T10:15:03Zoai:sapientia.ualg.pt:10400.1/3903Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:57:24.207616Repositório 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 |
PTHrP-induced modifications of the sea bream (Sparus auratus) vertebral bone proteome |
title |
PTHrP-induced modifications of the sea bream (Sparus auratus) vertebral bone proteome |
spellingShingle |
PTHrP-induced modifications of the sea bream (Sparus auratus) vertebral bone proteome Anjos, Liliana Teleost bone proteome Calcium binding proteins Anabolism Sea bream recombinant parathyroid hormone related peptide Calcium binding proteins Teleost bone proteome |
title_short |
PTHrP-induced modifications of the sea bream (Sparus auratus) vertebral bone proteome |
title_full |
PTHrP-induced modifications of the sea bream (Sparus auratus) vertebral bone proteome |
title_fullStr |
PTHrP-induced modifications of the sea bream (Sparus auratus) vertebral bone proteome |
title_full_unstemmed |
PTHrP-induced modifications of the sea bream (Sparus auratus) vertebral bone proteome |
title_sort |
PTHrP-induced modifications of the sea bream (Sparus auratus) vertebral bone proteome |
author |
Anjos, Liliana |
author_facet |
Anjos, Liliana Gomes, Ana S. Redruello, Begoña Reinhardt, Richard Canario, Adelino V. M. Power, Deborah |
author_role |
author |
author2 |
Gomes, Ana S. Redruello, Begoña Reinhardt, Richard Canario, Adelino V. M. Power, Deborah |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Sapientia |
dc.contributor.author.fl_str_mv |
Anjos, Liliana Gomes, Ana S. Redruello, Begoña Reinhardt, Richard Canario, Adelino V. M. Power, Deborah |
dc.subject.por.fl_str_mv |
Teleost bone proteome Calcium binding proteins Anabolism Sea bream recombinant parathyroid hormone related peptide Calcium binding proteins Teleost bone proteome |
topic |
Teleost bone proteome Calcium binding proteins Anabolism Sea bream recombinant parathyroid hormone related peptide Calcium binding proteins Teleost bone proteome |
description |
Endocrine factors play an essential role in the formation and turnover of the skeleton in vertebrates. In the present study sea bream vertebral bone transcripts for PTH1R and PTH3R were identified and the action of intermittent administration of parathyroid hormone related protein (PTHrP) on the proteome of vertebral bone was analysed. Treatment of immature sea bream (Sparus auratus, n = 6) for 5 days with homologous recombinant PTHrP(1–125; 150 ng/g body weight) modified bone metabolism and caused a significant (p < 0.05) reduction in both tartrate resistant acid phosphatase (TRACP) and alkaline phosphatase (ALP) in relation to control fish. However, the ratio of TRACP: ALP in PTHrP treated fish (1.3 to 2.2 cf. control) suggested it had an anabolic response. A sea bream vertebral bone proteome of 157 protein spots was generated and putative identity assigned to 118 (75.2%) proteins of which 72% had homology to proteins/transcripts from teleosts many of which have not previously been reported in teleost bone. Classification of bone proteins using gene ontology revealed those with protein or metal/ion (e.g., calcium, magnesium, zinc) binding (∼53%) activities were most abundant. The expression of eight proteins was significantly (p < 0.05) modified in the vertebra of PTHrP treated compared to control fish; three were up-regulated, betainehomocystein S-methyltransferase, glial fibrillary acidic protein, parvalbumin beta and five were down-regulated, annexin A5, apolipoprotein A1, myosin light chain 2, fast skeletal myosin light chain 3, troponin C. In conclusion, intermittent administration of PTHrP to sea bream is associated with an anabolic response in vertebral bone metabolism and modifies calcium binding proteins in the proteome. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-09-15 2013-09-15T00:00:00Z 2014-05-13T12:54:52Z 2014-05-13T08:33:31Z |
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/10400.1/3903 |
url |
http://hdl.handle.net/10400.1/3903 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Anjos, Liliana; Gomes, Ana S.; Redruello, Begoña; Reinhardt, Richard; Canário, Adelino V.M.; Power, Deborah M.PTHrP-induced modifications of the sea bream (Sparus auratus) vertebral bone proteome, General and Comparative Endocrinology, 191, Jun. 2013, 102-112, 2013. 0016-6480 AUT: ACA00258; DPO00386 http://dx.doi.org/10.1016/j.ygcen.2013.05.014 |
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 |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
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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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