Effect of dietary fluorine from Araxá rock phosphate on the hepatic production of cyclic-adenosine monophosphate in broilers

Detalhes bibliográficos
Autor(a) principal: Rezende, M.J.M.
Data de Publicação: 1999
Outros Autores: Veloso, J.A.F., Turchetti-Maia, R.M.M.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UnB
Texto Completo: http://repositorio.unb.br/handle/10482/25527
https://dx.doi.org/10.1590/S0102-09351999000500014
Resumo: The cyclic adenosine 3 , 5 -monophosphate (cAMP) production was evaluated in liver thin sections of broiler chicks fed on a experimental diet containing bicalcium phosphate or Araxá rock phosphate (ARP) as source of P, with a high content of fluorine, at different ages: from the first to the 42nd and from the 21st to the 42nd day of age. The intake of the ARP formulated diet starting from birth elicited an increase of cAMP production in broiler liver. However, when this diet was offered after the 21st day of age, the hepatic cAMP production in broilers was not significantly (P>0.05) affected, suggesting that the effect of high fluorine present in Araxá rock phosphate, on hepatic cAMP of broiler chicks depends on the age in which the experimental diet is started.
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spelling Effect of dietary fluorine from Araxá rock phosphate on the hepatic production of cyclic-adenosine monophosphate in broilersEfeito do flúor presente no fosfato de rocha de Araxá sobre a produção hepática de AMP-cíclico em frangos de corteFlúorAdenosina monofosfato cíclicoFrango de corteThe cyclic adenosine 3 , 5 -monophosphate (cAMP) production was evaluated in liver thin sections of broiler chicks fed on a experimental diet containing bicalcium phosphate or Araxá rock phosphate (ARP) as source of P, with a high content of fluorine, at different ages: from the first to the 42nd and from the 21st to the 42nd day of age. The intake of the ARP formulated diet starting from birth elicited an increase of cAMP production in broiler liver. However, when this diet was offered after the 21st day of age, the hepatic cAMP production in broilers was not significantly (P>0.05) affected, suggesting that the effect of high fluorine present in Araxá rock phosphate, on hepatic cAMP of broiler chicks depends on the age in which the experimental diet is started.A produção de adenosina 3 , 5 - monofosfato cíclico (AMPc) foi avaliada em fatias de fígado de frangos de corte que receberam dieta experimental contendo fosfato bicálcico ou fosfato de rocha de Araxá, com alto teor de flúor, como fonte de fósforo, em dois períodos distintos: do 1º ao 42º e do 21º ao 42º dias de idade. A ingestão da dieta formulada com fosfato de rocha de Araxá desde o 1º dia de vida, provocou elevação da produção de AMPc no fígado dos frangos de corte. Entretanto, a utilização da mesma dieta a partir do 21º de idade não alterou significativamente (P>0,05) a produção hepática de AMPc nas aves, sugerindo que a influência da alta ingestão do flúor presente no fosfato de rocha de Araxá sobre o AMPc hepático dos frangos de corte é dependente da idade em que a administração da dieta é iniciada.Em processamentoUniversidade Federal de Minas Gerais, Escola de Veterinária2017-12-07T04:31:47Z2017-12-07T04:31:47Z1999info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleArq. Bras. Med. Vet. Zootec.,v.51,n.5,p.477-484,1999http://repositorio.unb.br/handle/10482/25527https://dx.doi.org/10.1590/S0102-09351999000500014Rezende, M.J.M.Veloso, J.A.F.Turchetti-Maia, R.M.M.info:eu-repo/semantics/openAccessengreponame:Repositório Institucional da UnBinstname:Universidade de Brasília (UnB)instacron:UNB2024-08-28T16:19:30Zoai:repositorio.unb.br:10482/25527Repositório InstitucionalPUBhttps://repositorio.unb.br/oai/requestrepositorio@unb.bropendoar:2024-08-28T16:19:30Repositório Institucional da UnB - Universidade de Brasília (UnB)false
dc.title.none.fl_str_mv Effect of dietary fluorine from Araxá rock phosphate on the hepatic production of cyclic-adenosine monophosphate in broilers
Efeito do flúor presente no fosfato de rocha de Araxá sobre a produção hepática de AMP-cíclico em frangos de corte
title Effect of dietary fluorine from Araxá rock phosphate on the hepatic production of cyclic-adenosine monophosphate in broilers
spellingShingle Effect of dietary fluorine from Araxá rock phosphate on the hepatic production of cyclic-adenosine monophosphate in broilers
Rezende, M.J.M.
Flúor
Adenosina monofosfato cíclico
Frango de corte
title_short Effect of dietary fluorine from Araxá rock phosphate on the hepatic production of cyclic-adenosine monophosphate in broilers
title_full Effect of dietary fluorine from Araxá rock phosphate on the hepatic production of cyclic-adenosine monophosphate in broilers
title_fullStr Effect of dietary fluorine from Araxá rock phosphate on the hepatic production of cyclic-adenosine monophosphate in broilers
title_full_unstemmed Effect of dietary fluorine from Araxá rock phosphate on the hepatic production of cyclic-adenosine monophosphate in broilers
title_sort Effect of dietary fluorine from Araxá rock phosphate on the hepatic production of cyclic-adenosine monophosphate in broilers
author Rezende, M.J.M.
author_facet Rezende, M.J.M.
Veloso, J.A.F.
Turchetti-Maia, R.M.M.
author_role author
author2 Veloso, J.A.F.
Turchetti-Maia, R.M.M.
author2_role author
author
dc.contributor.author.fl_str_mv Rezende, M.J.M.
Veloso, J.A.F.
Turchetti-Maia, R.M.M.
dc.subject.por.fl_str_mv Flúor
Adenosina monofosfato cíclico
Frango de corte
topic Flúor
Adenosina monofosfato cíclico
Frango de corte
description The cyclic adenosine 3 , 5 -monophosphate (cAMP) production was evaluated in liver thin sections of broiler chicks fed on a experimental diet containing bicalcium phosphate or Araxá rock phosphate (ARP) as source of P, with a high content of fluorine, at different ages: from the first to the 42nd and from the 21st to the 42nd day of age. The intake of the ARP formulated diet starting from birth elicited an increase of cAMP production in broiler liver. However, when this diet was offered after the 21st day of age, the hepatic cAMP production in broilers was not significantly (P>0.05) affected, suggesting that the effect of high fluorine present in Araxá rock phosphate, on hepatic cAMP of broiler chicks depends on the age in which the experimental diet is started.
publishDate 1999
dc.date.none.fl_str_mv 1999
2017-12-07T04:31:47Z
2017-12-07T04:31:47Z
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 Arq. Bras. Med. Vet. Zootec.,v.51,n.5,p.477-484,1999
http://repositorio.unb.br/handle/10482/25527
https://dx.doi.org/10.1590/S0102-09351999000500014
identifier_str_mv Arq. Bras. Med. Vet. Zootec.,v.51,n.5,p.477-484,1999
url http://repositorio.unb.br/handle/10482/25527
https://dx.doi.org/10.1590/S0102-09351999000500014
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Universidade Federal de Minas Gerais, Escola de Veterinária
publisher.none.fl_str_mv Universidade Federal de Minas Gerais, Escola de Veterinária
dc.source.none.fl_str_mv reponame:Repositório Institucional da UnB
instname:Universidade de Brasília (UnB)
instacron:UNB
instname_str Universidade de Brasília (UnB)
instacron_str UNB
institution UNB
reponame_str Repositório Institucional da UnB
collection Repositório Institucional da UnB
repository.name.fl_str_mv Repositório Institucional da UnB - Universidade de Brasília (UnB)
repository.mail.fl_str_mv repositorio@unb.br
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