Adiponectina e seus receptores no ovário caprino : expressão e papel sobre a maturação de oócitos
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Biblioteca Digital de Teses e Dissertações da UFRPE |
Texto Completo: | http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/7301 |
Resumo: | Adiponectin is a adipokine secreted mainly from adipocytes, involved in the control of male and female reproductive functions. Adiponectin circulating levels presents an inverse correlation with fat body mass and its biological effects are mediated mainly through two receptors AdipoR1 and AdipoR2. The aim of the present study, was to verify the expression of adiponectin system (Adiponectin and its receptors, AdipoR1 and AdipoR2) in goat ovary through qPCR and immunohistochemistry, and further investigate the in vitro effects of recombinant adiponectin (5 μg/mL and 10 μg/mL) on goat oocytes nuclear maturation. We demonstrated that adiponectin system’s mRNA and proteins are present in goat ovary. Gene and protein expression of AdipoR1 and AdipoR2 were detected in follicular cells (oocyte, cumulus, granulosa and teca) of small and large antral follicles, while Adiponectin mRNA was not detected in small and large follicles oocytes, neither in large follicles cumulus cells. Finally, addition of adiponectin in maturation medium, in tested concentrations, affected the number of oocytes that reached metaphase II. In conclusion, in the present study, we demonstrated Adiponectin and its receptors AdipoR1 and AdipoR2 expression in goat ovarian follicles. Furthermore, was demonstrated that rh adiponectin increases nuclear maturation progression in vitro of goat oocyte. |
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CARNEIRO, Gustavo FerrerWISCHRAL, AureaSOARES, Anísio FranciscoBARTOLOMEU, Claudio CoutinhoOLIVEIRA, Bruna Sabino Pinho de2018-06-18T13:31:56Z2017-02-22OLIVEIRA, Bruna Sabino Pinho de. Adiponectina e seus receptores no ovário caprino : expressão e papel sobre a maturação de oócitos. 2017. 65 f. Dissertação (Programa de Pós-Graduação em Ciência Animal Tropical) - Universidade Federal Rural de Pernambuco, Recife.http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/7301Adiponectin is a adipokine secreted mainly from adipocytes, involved in the control of male and female reproductive functions. Adiponectin circulating levels presents an inverse correlation with fat body mass and its biological effects are mediated mainly through two receptors AdipoR1 and AdipoR2. The aim of the present study, was to verify the expression of adiponectin system (Adiponectin and its receptors, AdipoR1 and AdipoR2) in goat ovary through qPCR and immunohistochemistry, and further investigate the in vitro effects of recombinant adiponectin (5 μg/mL and 10 μg/mL) on goat oocytes nuclear maturation. We demonstrated that adiponectin system’s mRNA and proteins are present in goat ovary. Gene and protein expression of AdipoR1 and AdipoR2 were detected in follicular cells (oocyte, cumulus, granulosa and teca) of small and large antral follicles, while Adiponectin mRNA was not detected in small and large follicles oocytes, neither in large follicles cumulus cells. Finally, addition of adiponectin in maturation medium, in tested concentrations, affected the number of oocytes that reached metaphase II. In conclusion, in the present study, we demonstrated Adiponectin and its receptors AdipoR1 and AdipoR2 expression in goat ovarian follicles. Furthermore, was demonstrated that rh adiponectin increases nuclear maturation progression in vitro of goat oocyte.A adiponectina é uma adipocina majoritariamente secretada por adipócitos que está envolvida na regulação da função reprodutiva de machos e fêmeas. Seus níveis de circulação têm correlação inversa com a quantidade de tecido adiposo corporal e seus efeitos biológicos são mediados principalmente através de dois receptores, AdipoR1 e AdipoR2. O objetivo deste estudo foi verificar a presença do sistema adiponectina (Adiponectina, e seus receptores, AdipoR1 e AdipoR2) em ovário caprinos através de qPCR e imunohistoquímica. Além disso, avaliar o efeito da adição de adiponectina recombinante humana (5 e 10 μg/mL) sobre a maturação de oócitos caprinos in vitro. Nós demonstramos que o RNAm e proteína para o sistema adiponectina estão presentes no ovário caprino. A expressão gênica e proteíca dos receptores AdipoR1 e AdipoR2 foi detectada nas células foliculares (oócito, cumulus, granulosa e teca) de pequenos e grandes folículos antrais, enquanto que RNAm de adiponectina não foi detectada em oócitos de pequenos e grandes folículos e em células do cumulus de grandes folículos antrais. Finalmente, a adição de adiponectina, nas concentrações testadas, durante a maturação in vitro afetou a porcentagem de oócitos em metafáse II. Em conclusão, neste estudo, demonstramos a expressão da adiponectina e seus receptores AdipoR1 e AdipoR2 em folículos ovarianos de caprinos. Além disso, demonstrouse que a adiponectina rh aumenta a progressão da maturação nuclear de oócitos caprinos in vitro.Submitted by Mario BC (mario@bc.ufrpe.br) on 2018-06-18T13:31:56Z No. of bitstreams: 1 Bruna Sabino Pinho de Oliveira.pdf: 2489659 bytes, checksum: e99e7aba577a1858487c0c89c8d45213 (MD5)Made available in DSpace on 2018-06-18T13:31:56Z (GMT). No. of bitstreams: 1 Bruna Sabino Pinho de Oliveira.pdf: 2489659 bytes, checksum: e99e7aba577a1858487c0c89c8d45213 (MD5) Previous issue date: 2017-02-22Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESapplication/pdfporUniversidade Federal Rural de PernambucoPrograma de Pós-Graduação em Ciência Animal TropicalUFRPEBrasilDepartamento de Morfologia e Fisiologia AnimalAdiponectinaOvárioOócitoCaprinoCIENCIAS AGRARIAS::MEDICINA VETERINARIAAdiponectina e seus receptores no ovário caprino : expressão e papel sobre a maturação de oócitosinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesis-6143187600765506511600600600600-89223641879873962044536702642350173192075167498588264571info:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da UFRPEinstname:Universidade Federal Rural de Pernambuco (UFRPE)instacron:UFRPEORIGINALBruna Sabino Pinho de Oliveira.pdfBruna Sabino Pinho de Oliveira.pdfapplication/pdf2489659http://www.tede2.ufrpe.br:8080/tede2/bitstream/tede2/7301/2/Bruna+Sabino+Pinho+de+Oliveira.pdfe99e7aba577a1858487c0c89c8d45213MD52LICENSElicense.txtlicense.txttext/plain; charset=utf-82165http://www.tede2.ufrpe.br:8080/tede2/bitstream/tede2/7301/1/license.txtbd3efa91386c1718a7f26a329fdcb468MD51tede2/73012018-06-18 10:31:56.63oai:tede2: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Biblioteca Digital de Teses e Dissertaçõeshttp://www.tede2.ufrpe.br:8080/tede/PUBhttp://www.tede2.ufrpe.br:8080/oai/requestbdtd@ufrpe.br ||bdtd@ufrpe.bropendoar:2024-05-28T12:35:28.513822Biblioteca Digital de Teses e Dissertações da UFRPE - Universidade Federal Rural de Pernambuco (UFRPE)false |
dc.title.por.fl_str_mv |
Adiponectina e seus receptores no ovário caprino : expressão e papel sobre a maturação de oócitos |
title |
Adiponectina e seus receptores no ovário caprino : expressão e papel sobre a maturação de oócitos |
spellingShingle |
Adiponectina e seus receptores no ovário caprino : expressão e papel sobre a maturação de oócitos OLIVEIRA, Bruna Sabino Pinho de Adiponectina Ovário Oócito Caprino CIENCIAS AGRARIAS::MEDICINA VETERINARIA |
title_short |
Adiponectina e seus receptores no ovário caprino : expressão e papel sobre a maturação de oócitos |
title_full |
Adiponectina e seus receptores no ovário caprino : expressão e papel sobre a maturação de oócitos |
title_fullStr |
Adiponectina e seus receptores no ovário caprino : expressão e papel sobre a maturação de oócitos |
title_full_unstemmed |
Adiponectina e seus receptores no ovário caprino : expressão e papel sobre a maturação de oócitos |
title_sort |
Adiponectina e seus receptores no ovário caprino : expressão e papel sobre a maturação de oócitos |
author |
OLIVEIRA, Bruna Sabino Pinho de |
author_facet |
OLIVEIRA, Bruna Sabino Pinho de |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
CARNEIRO, Gustavo Ferrer |
dc.contributor.referee1.fl_str_mv |
WISCHRAL, Aurea |
dc.contributor.referee2.fl_str_mv |
SOARES, Anísio Francisco |
dc.contributor.referee3.fl_str_mv |
BARTOLOMEU, Claudio Coutinho |
dc.contributor.author.fl_str_mv |
OLIVEIRA, Bruna Sabino Pinho de |
contributor_str_mv |
CARNEIRO, Gustavo Ferrer WISCHRAL, Aurea SOARES, Anísio Francisco BARTOLOMEU, Claudio Coutinho |
dc.subject.por.fl_str_mv |
Adiponectina Ovário Oócito Caprino |
topic |
Adiponectina Ovário Oócito Caprino CIENCIAS AGRARIAS::MEDICINA VETERINARIA |
dc.subject.cnpq.fl_str_mv |
CIENCIAS AGRARIAS::MEDICINA VETERINARIA |
description |
Adiponectin is a adipokine secreted mainly from adipocytes, involved in the control of male and female reproductive functions. Adiponectin circulating levels presents an inverse correlation with fat body mass and its biological effects are mediated mainly through two receptors AdipoR1 and AdipoR2. The aim of the present study, was to verify the expression of adiponectin system (Adiponectin and its receptors, AdipoR1 and AdipoR2) in goat ovary through qPCR and immunohistochemistry, and further investigate the in vitro effects of recombinant adiponectin (5 μg/mL and 10 μg/mL) on goat oocytes nuclear maturation. We demonstrated that adiponectin system’s mRNA and proteins are present in goat ovary. Gene and protein expression of AdipoR1 and AdipoR2 were detected in follicular cells (oocyte, cumulus, granulosa and teca) of small and large antral follicles, while Adiponectin mRNA was not detected in small and large follicles oocytes, neither in large follicles cumulus cells. Finally, addition of adiponectin in maturation medium, in tested concentrations, affected the number of oocytes that reached metaphase II. In conclusion, in the present study, we demonstrated Adiponectin and its receptors AdipoR1 and AdipoR2 expression in goat ovarian follicles. Furthermore, was demonstrated that rh adiponectin increases nuclear maturation progression in vitro of goat oocyte. |
publishDate |
2017 |
dc.date.issued.fl_str_mv |
2017-02-22 |
dc.date.accessioned.fl_str_mv |
2018-06-18T13:31:56Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
OLIVEIRA, Bruna Sabino Pinho de. Adiponectina e seus receptores no ovário caprino : expressão e papel sobre a maturação de oócitos. 2017. 65 f. Dissertação (Programa de Pós-Graduação em Ciência Animal Tropical) - Universidade Federal Rural de Pernambuco, Recife. |
dc.identifier.uri.fl_str_mv |
http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/7301 |
identifier_str_mv |
OLIVEIRA, Bruna Sabino Pinho de. Adiponectina e seus receptores no ovário caprino : expressão e papel sobre a maturação de oócitos. 2017. 65 f. Dissertação (Programa de Pós-Graduação em Ciência Animal Tropical) - Universidade Federal Rural de Pernambuco, Recife. |
url |
http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/7301 |
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openAccess |
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Universidade Federal Rural de Pernambuco |
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Programa de Pós-Graduação em Ciência Animal Tropical |
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UFRPE |
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Brasil |
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Departamento de Morfologia e Fisiologia Animal |
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Universidade Federal Rural de Pernambuco |
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