MONITORING OF PROGESTERONE AND ESTRONE FECAL METABOLITES THROUGHOUT GESTATION IN EWES
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng por |
Título da fonte: | Ciência animal brasileira (Online) |
Texto Completo: | https://revistas.ufg.br/vet/article/view/54208 |
Resumo: | The aim of this study was to monitor the progesterone and fecal estrone metabolites throughout gestation in ewes correlating with the serum levels of these steroid hormones. Therefore, fecal and serum samples were collected from 5 weeks before mating and gestation until two weeks postparturition. Serum levels of progesterone and estrone and their fecal metabolites were measured by enzyme immunoassay. Serum and fecal hormonal patterns showed a significant correlation for both hormones (R = 0.8572, P < 0.001 for progesterone and R = 0.5893, P < 0.001 for estrone). The fecal progesterone metabolite levels showed significant increasing values among the three thirds of pregnancies, consistent with the serum levels and with the literature. Additionally, the prepartum peak of estrone in the fecal matrix was identified but without observation in the serum matrix due to the blood collection interval used. Therefore, this study demonstrated the viability of progesterone and estrone monitoring throughout gestation using fecal samples, making noninvasive longitudinal endocrine monitoring throughout gestation possible in this species.Keywords: Feces; Sheep; Reproduction; Steroids; Pregnancy |
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Ciência animal brasileira (Online) |
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MONITORING OF PROGESTERONE AND ESTRONE FECAL METABOLITES THROUGHOUT GESTATION IN EWESAVALIAÇÃO DOS METABÓLITOS FECAIS DE PROGESTERONA E ESTRONA EM OVELHAS DURANTE A GESTAÇÃOThe aim of this study was to monitor the progesterone and fecal estrone metabolites throughout gestation in ewes correlating with the serum levels of these steroid hormones. Therefore, fecal and serum samples were collected from 5 weeks before mating and gestation until two weeks postparturition. Serum levels of progesterone and estrone and their fecal metabolites were measured by enzyme immunoassay. Serum and fecal hormonal patterns showed a significant correlation for both hormones (R = 0.8572, P < 0.001 for progesterone and R = 0.5893, P < 0.001 for estrone). The fecal progesterone metabolite levels showed significant increasing values among the three thirds of pregnancies, consistent with the serum levels and with the literature. Additionally, the prepartum peak of estrone in the fecal matrix was identified but without observation in the serum matrix due to the blood collection interval used. Therefore, this study demonstrated the viability of progesterone and estrone monitoring throughout gestation using fecal samples, making noninvasive longitudinal endocrine monitoring throughout gestation possible in this species.Keywords: Feces; Sheep; Reproduction; Steroids; PregnancyO objetivo deste estudo foi monitorar os níveis de metabólitos fecais de progesterona e estrona ao longo da gestação em ovelhas, correlacionando-os com os níveis séricos desses hormônios esteroides. Assim, amostras de fezes e sangue foram colhidas de cinco ovelhas no período pré-cobertura e durante a gestação, até duas semanas após o parto. Os níveis séricos de progesterona e estrona e de seus metabólitos fecais foram mensurados por enzimaimunoensaio. Os perfis hormonais séricos e fecais apresentaram correlação positiva significativa para os dois hormônios (R = 0,8572, P < 0,001 para progesterona e R = 0,5893, P < 0,001 para estrona). Os níveis de metabólitos fecais de progesterona apresentaram valores significativamente crescente entre os terços da gestação, corroborando com os níveis séricos e com os relatos da literatura. Adicionalmente, foi possível evidenciar o pico pré-parto de estrona na matriz fecal, porém sem registro na matriz sérica, provavelmente devido ao intervalo de coletas aplicado. Deste modo, este estudo demonstrou a viabilidade do monitoramento dos níveis de progesterona e estrona durante a gestação em ovinos utilizando amostras fecais, possibilitando monitoramento endócrino longitudinal não invasivo durante a gestação nessa espécie.Palavras-chave: Fezes; Ovinos; Reprodução; Esteroides; PrenhezUniversidade Federal de Goiás2019-10-24info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdftext/htmlapplication/pdftext/htmlhttps://revistas.ufg.br/vet/article/view/54208Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 20 (2019): Continuous publication; 1-10Ciência Animal Brasileira / Brazilian Animal Science; v. 20 (2019): Publicação contínua; 1-101809-68911518-2797reponame:Ciência animal brasileira (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGengporhttps://revistas.ufg.br/vet/article/view/54208/33847https://revistas.ufg.br/vet/article/view/54208/33848https://revistas.ufg.br/vet/article/view/54208/33849https://revistas.ufg.br/vet/article/view/54208/33850Copyright (c) 2019 Ciência Animal Brasileirainfo:eu-repo/semantics/openAccessAmaral, Rodrigo de SouzaFerreira, Mayara FonsecaNunes, Barbara Luiza MigueisGomes, Lais Almeidade Melo, Arthur Nascimento2023-03-23T18:49:21Zoai:ojs.revistas.ufg.br:article/54208Revistahttps://revistas.ufg.br/vetPUBhttps://revistas.ufg.br/vet/oai||revistacab@gmail.com1809-68911518-2797opendoar:2024-05-21T19:56:23.591436Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG)true |
dc.title.none.fl_str_mv |
MONITORING OF PROGESTERONE AND ESTRONE FECAL METABOLITES THROUGHOUT GESTATION IN EWES AVALIAÇÃO DOS METABÓLITOS FECAIS DE PROGESTERONA E ESTRONA EM OVELHAS DURANTE A GESTAÇÃO |
title |
MONITORING OF PROGESTERONE AND ESTRONE FECAL METABOLITES THROUGHOUT GESTATION IN EWES |
spellingShingle |
MONITORING OF PROGESTERONE AND ESTRONE FECAL METABOLITES THROUGHOUT GESTATION IN EWES Amaral, Rodrigo de Souza |
title_short |
MONITORING OF PROGESTERONE AND ESTRONE FECAL METABOLITES THROUGHOUT GESTATION IN EWES |
title_full |
MONITORING OF PROGESTERONE AND ESTRONE FECAL METABOLITES THROUGHOUT GESTATION IN EWES |
title_fullStr |
MONITORING OF PROGESTERONE AND ESTRONE FECAL METABOLITES THROUGHOUT GESTATION IN EWES |
title_full_unstemmed |
MONITORING OF PROGESTERONE AND ESTRONE FECAL METABOLITES THROUGHOUT GESTATION IN EWES |
title_sort |
MONITORING OF PROGESTERONE AND ESTRONE FECAL METABOLITES THROUGHOUT GESTATION IN EWES |
author |
Amaral, Rodrigo de Souza |
author_facet |
Amaral, Rodrigo de Souza Ferreira, Mayara Fonseca Nunes, Barbara Luiza Migueis Gomes, Lais Almeida de Melo, Arthur Nascimento |
author_role |
author |
author2 |
Ferreira, Mayara Fonseca Nunes, Barbara Luiza Migueis Gomes, Lais Almeida de Melo, Arthur Nascimento |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Amaral, Rodrigo de Souza Ferreira, Mayara Fonseca Nunes, Barbara Luiza Migueis Gomes, Lais Almeida de Melo, Arthur Nascimento |
description |
The aim of this study was to monitor the progesterone and fecal estrone metabolites throughout gestation in ewes correlating with the serum levels of these steroid hormones. Therefore, fecal and serum samples were collected from 5 weeks before mating and gestation until two weeks postparturition. Serum levels of progesterone and estrone and their fecal metabolites were measured by enzyme immunoassay. Serum and fecal hormonal patterns showed a significant correlation for both hormones (R = 0.8572, P < 0.001 for progesterone and R = 0.5893, P < 0.001 for estrone). The fecal progesterone metabolite levels showed significant increasing values among the three thirds of pregnancies, consistent with the serum levels and with the literature. Additionally, the prepartum peak of estrone in the fecal matrix was identified but without observation in the serum matrix due to the blood collection interval used. Therefore, this study demonstrated the viability of progesterone and estrone monitoring throughout gestation using fecal samples, making noninvasive longitudinal endocrine monitoring throughout gestation possible in this species.Keywords: Feces; Sheep; Reproduction; Steroids; Pregnancy |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-10-24 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://revistas.ufg.br/vet/article/view/54208 |
url |
https://revistas.ufg.br/vet/article/view/54208 |
dc.language.iso.fl_str_mv |
eng por |
language |
eng por |
dc.relation.none.fl_str_mv |
https://revistas.ufg.br/vet/article/view/54208/33847 https://revistas.ufg.br/vet/article/view/54208/33848 https://revistas.ufg.br/vet/article/view/54208/33849 https://revistas.ufg.br/vet/article/view/54208/33850 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2019 Ciência Animal Brasileira info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2019 Ciência Animal Brasileira |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf text/html application/pdf text/html |
dc.publisher.none.fl_str_mv |
Universidade Federal de Goiás |
publisher.none.fl_str_mv |
Universidade Federal de Goiás |
dc.source.none.fl_str_mv |
Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 20 (2019): Continuous publication; 1-10 Ciência Animal Brasileira / Brazilian Animal Science; v. 20 (2019): Publicação contínua; 1-10 1809-6891 1518-2797 reponame:Ciência animal brasileira (Online) instname:Universidade Federal de Goiás (UFG) instacron:UFG |
instname_str |
Universidade Federal de Goiás (UFG) |
instacron_str |
UFG |
institution |
UFG |
reponame_str |
Ciência animal brasileira (Online) |
collection |
Ciência animal brasileira (Online) |
repository.name.fl_str_mv |
Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG) |
repository.mail.fl_str_mv |
||revistacab@gmail.com |
_version_ |
1799874789998854144 |