Concentrações de testosterona no soro sangüíneo de búfalos durante 24 horas, no inverno e no verão

Detalhes bibliográficos
Autor(a) principal: Barnabé, Valquíria Hyppólito
Data de Publicação: 1995
Outros Autores: Barnabé, Renato Campanarut, Oliveira, Claudio Alvarenga de, Gambarini, Maria Lúcia, Guido, Maria Carolina, Valentim, Renato
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Journal of Veterinary Research and Animal Science
Texto Completo: https://www.revistas.usp.br/bjvras/article/view/52110
Resumo: Testosterone concentration was measured by radioimmunoassay in 30 samples of blood serum obtained five times at each 6 hour’s interval during 24 hours from 6 Jaffarabadi x Mediterranean buffalo bulls. Blood samplings were carried out twice, respectively, in one day of summer and one day of winter season. Testosterone concentration ranged from 0.10 to 1.36 ng/ml in the winter day and from 0.10 to 2.54 ng/ml in the summer day. Maximum values were obtained at 6:00 p.m. (0.52) in summer and 0.82 ng/ml in winter, then abrupt drops occurred, first at 12 m. (0.37) in summer and 0.21 in winter, and the second one at 24 p.m. (0.17) in summer and 0.49 ng/ml in winter. In summer, higher serum testosterone levels were observed during the day.
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spelling Concentrações de testosterona no soro sangüíneo de búfalos durante 24 horas, no inverno e no verãoTestosterone concentration in blood serum of buffalo bulls during 24 hours in winter and summer seasonsTestosteroneSerumBuffaloesTestosteronaSoroBúfalosTestosterone concentration was measured by radioimmunoassay in 30 samples of blood serum obtained five times at each 6 hour’s interval during 24 hours from 6 Jaffarabadi x Mediterranean buffalo bulls. Blood samplings were carried out twice, respectively, in one day of summer and one day of winter season. Testosterone concentration ranged from 0.10 to 1.36 ng/ml in the winter day and from 0.10 to 2.54 ng/ml in the summer day. Maximum values were obtained at 6:00 p.m. (0.52) in summer and 0.82 ng/ml in winter, then abrupt drops occurred, first at 12 m. (0.37) in summer and 0.21 in winter, and the second one at 24 p.m. (0.17) in summer and 0.49 ng/ml in winter. In summer, higher serum testosterone levels were observed during the day.Concentrações de testosterona foram determinadas por radioimunoensaio em 30 amostras de soro sangüíneo obtidas cinco vezes durante 24 horas, de 6 búfalos adultos Jaffarabadi x Mediterrâneo. As amostras foram obtidas durante um dia do inverno e um dia do verão de 1991. As concentrações de testosterona variaram de 0,10 a 1,36 ng/ml no inverno e de 0,10 a 2,454 ng/ml no verão. Valores máximos foram obtidos às 6,00 horas (0,52 ng/ml) no verão e 0,82 ng/ml no inverno, ocorrendo então duas quedas abruptas, a primeira às 12 horas (0,37 ng/ml) no verão e 0,21 ng/ml no inverno e a segunda 24 horas (0,17 ng/ml) no verão e 0,49 ng/ml no inverno. No verão, níveis mais altos de testosterona sérica foram observados durante o dia.Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia1995-09-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/bjvras/article/view/5211010.11606/issn.1678-4456.bjvras.1994.52110Brazilian Journal of Veterinary Research and Animal Science; Vol. 32 Núm. 3 (1995); 191-193Brazilian Journal of Veterinary Research and Animal Science; Vol. 32 No. 3 (1995); 191-193Brazilian Journal of Veterinary Research and Animal Science; v. 32 n. 3 (1995); 191-193Brazilian Journal of Veterinary Research and Animal Science; V. 32 N. 3 (1995); 191-1931678-44561413-9596reponame:Brazilian Journal of Veterinary Research and Animal Scienceinstname:Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)instacron:USPenghttps://www.revistas.usp.br/bjvras/article/view/52110/56160Barnabé, Valquíria HyppólitoBarnabé, Renato CampanarutOliveira, Claudio Alvarenga deGambarini, Maria LúciaGuido, Maria CarolinaValentim, Renatoinfo:eu-repo/semantics/openAccess2020-06-23T04:50:59Zoai:revistas.usp.br:article/52110Revistahttps://www.revistas.usp.br/bjvrasPUBhttps://www.revistas.usp.br/bjvras/oaibjvras@usp.br1413-95961413-9596opendoar:https://www.revistas.usp.br/bjvras/index2023-01-12T16:43:30.742421Brazilian Journal of Veterinary Research and Animal Science - Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)false
dc.title.none.fl_str_mv Concentrações de testosterona no soro sangüíneo de búfalos durante 24 horas, no inverno e no verão
Testosterone concentration in blood serum of buffalo bulls during 24 hours in winter and summer seasons
title Concentrações de testosterona no soro sangüíneo de búfalos durante 24 horas, no inverno e no verão
spellingShingle Concentrações de testosterona no soro sangüíneo de búfalos durante 24 horas, no inverno e no verão
Barnabé, Valquíria Hyppólito
Testosterone
Serum
Buffaloes
Testosterona
Soro
Búfalos
title_short Concentrações de testosterona no soro sangüíneo de búfalos durante 24 horas, no inverno e no verão
title_full Concentrações de testosterona no soro sangüíneo de búfalos durante 24 horas, no inverno e no verão
title_fullStr Concentrações de testosterona no soro sangüíneo de búfalos durante 24 horas, no inverno e no verão
title_full_unstemmed Concentrações de testosterona no soro sangüíneo de búfalos durante 24 horas, no inverno e no verão
title_sort Concentrações de testosterona no soro sangüíneo de búfalos durante 24 horas, no inverno e no verão
author Barnabé, Valquíria Hyppólito
author_facet Barnabé, Valquíria Hyppólito
Barnabé, Renato Campanarut
Oliveira, Claudio Alvarenga de
Gambarini, Maria Lúcia
Guido, Maria Carolina
Valentim, Renato
author_role author
author2 Barnabé, Renato Campanarut
Oliveira, Claudio Alvarenga de
Gambarini, Maria Lúcia
Guido, Maria Carolina
Valentim, Renato
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Barnabé, Valquíria Hyppólito
Barnabé, Renato Campanarut
Oliveira, Claudio Alvarenga de
Gambarini, Maria Lúcia
Guido, Maria Carolina
Valentim, Renato
dc.subject.por.fl_str_mv Testosterone
Serum
Buffaloes
Testosterona
Soro
Búfalos
topic Testosterone
Serum
Buffaloes
Testosterona
Soro
Búfalos
description Testosterone concentration was measured by radioimmunoassay in 30 samples of blood serum obtained five times at each 6 hour’s interval during 24 hours from 6 Jaffarabadi x Mediterranean buffalo bulls. Blood samplings were carried out twice, respectively, in one day of summer and one day of winter season. Testosterone concentration ranged from 0.10 to 1.36 ng/ml in the winter day and from 0.10 to 2.54 ng/ml in the summer day. Maximum values were obtained at 6:00 p.m. (0.52) in summer and 0.82 ng/ml in winter, then abrupt drops occurred, first at 12 m. (0.37) in summer and 0.21 in winter, and the second one at 24 p.m. (0.17) in summer and 0.49 ng/ml in winter. In summer, higher serum testosterone levels were observed during the day.
publishDate 1995
dc.date.none.fl_str_mv 1995-09-03
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://www.revistas.usp.br/bjvras/article/view/52110
10.11606/issn.1678-4456.bjvras.1994.52110
url https://www.revistas.usp.br/bjvras/article/view/52110
identifier_str_mv 10.11606/issn.1678-4456.bjvras.1994.52110
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://www.revistas.usp.br/bjvras/article/view/52110/56160
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 Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia
publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia
dc.source.none.fl_str_mv Brazilian Journal of Veterinary Research and Animal Science; Vol. 32 Núm. 3 (1995); 191-193
Brazilian Journal of Veterinary Research and Animal Science; Vol. 32 No. 3 (1995); 191-193
Brazilian Journal of Veterinary Research and Animal Science; v. 32 n. 3 (1995); 191-193
Brazilian Journal of Veterinary Research and Animal Science; V. 32 N. 3 (1995); 191-193
1678-4456
1413-9596
reponame:Brazilian Journal of Veterinary Research and Animal Science
instname:Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)
instacron:USP
instname_str Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)
instacron_str USP
institution USP
reponame_str Brazilian Journal of Veterinary Research and Animal Science
collection Brazilian Journal of Veterinary Research and Animal Science
repository.name.fl_str_mv Brazilian Journal of Veterinary Research and Animal Science - Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)
repository.mail.fl_str_mv bjvras@usp.br
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