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| 2. |  | MEHANNA, M.; FERREIRA, A. L. S.; FERREIRA, A.; PAZ, R. C. R. Morphology of the testes and epididymal ducts in the pampas cat Leopardus colocolo (Molina, 1782). Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 36, n. 10, p. 1014-1020, out. 2016.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 3. | | LOPES, E. R.; MORGADO, T. O.; MEIRELES, Y. S.; JORGE, A. A.; ZAGO, A. A. Q.; CORRÊA, S. H. R.; PAZ, R. C. R. da; NÉSPOLI, P. B. Ultrassonografia abdominal de tamanduás-bandeira (Myrmecophaga tridactyla Linnaeus, 1758) mantidos em cativeiro. Pesquisa Veterinária Brasileira, Brasília, DF, v. 35, n. 11, p. 919-924, nov. 2015.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 4. | | TAQUES, I. I. G. G.; MORGADO, T. O.; BRAGA, I. A.; PAZ, R. C. R.; CORRÊA, S. H. R.; FRITZEN, J. T. T.; ALFIERI, A. A.; AGUIAR, D. M. Antibodies against canine distemper virus, parvovirus and Ehrlichia spp. in wild captive carnivores in midwestern Brazil. Pesquisa Veterinária Brasileira, Brasília, DF, v. 38, n 8, p. 1681-1684, agosto 2018 Título em português: Anticorpos contra o vírus da cinomose canina, parvovírus e Ehrlichia spp. em carnívoros selvagens cativos no centro-oeste do Brasil.| Biblioteca(s): Embrapa Unidades Centrais. |
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Registro Completo
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
22/04/2016 |
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Data da última atualização: |
22/04/2016 |
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Autoria: |
PAZ, R. C. R.; SOUZA, N. P.; BROWN, J. L. |
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Afiliação: |
RGINA C. R. PAZ, UFMT; NELY P. SOUZA, UFMT; JANINE L. BROWN, Center for Species Surival, Smithsonian Conservation Biology Institute. |
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Título: |
Fecal cortisol metabolites as indicatores of stress in crab-eating-fox (Cerdocyoun thous) in captivity. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Pesquisa Veterinária Brasileira, Brasília, DF, v. 35, n. 10, p. 859-862, out. 2015. |
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Idioma: |
Português |
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Conteúdo: |
Blood samples collection is a common method in biological research using domestic animals. However, most blood sampling techniques are complicated and highly invasive and may therefore not be appropriate for wildlife animals in research concerning stress. Thus, a non-invasive method to measure steroid hormones is critically needed. The first goal of this study was to determine how glucocorticoids concentrations are impacted by translocation and reproductive activity in crab-eating-fox (Cerdocyoun thous) in captivity. The physiological relevance of fecal glucocorticoid metabolites was further validated by demonstrating: (1) The translocation of a male to a females enclosure resulted in a 3.5-fold increase compared to baseline concentrations, (2) changes in adrenocortical activity, as reflected in concentrations of fecal cortisol metabolites during reproduction, gestation and lactation in females foxes, indicating that social interactions resulted in large increases of fecal glucocorticoids metabolites during the reproductive season. From these findings we conclude that fecal samples can be used for the non-invasive assessment of adrenocortical status in crab-eating-fox. |
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Palavras-Chave: |
Enzima imunoensaio; Glicocorticóide; Método não invasivo; Noninvasive method; Translocation. |
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Thesagro: |
Reprodução; Translocação. |
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Thesaurus NAL: |
Enzyme immunoassays; Glucocorticoids; Reproduction. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/142510/1/Fecal-cortisol.pdf
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Marc: |
LEADER 01985naa a2200265 a 4500
001 2043830
005 2016-04-22
008 2015 bl uuuu u00u1 u #d
100 1 $aPAZ, R. C. R.
245 $aFecal cortisol metabolites as indicatores of stress in crab-eating-fox (Cerdocyoun thous) in captivity.
260 $c2015
520 $aBlood samples collection is a common method in biological research using domestic animals. However, most blood sampling techniques are complicated and highly invasive and may therefore not be appropriate for wildlife animals in research concerning stress. Thus, a non-invasive method to measure steroid hormones is critically needed. The first goal of this study was to determine how glucocorticoids concentrations are impacted by translocation and reproductive activity in crab-eating-fox (Cerdocyoun thous) in captivity. The physiological relevance of fecal glucocorticoid metabolites was further validated by demonstrating: (1) The translocation of a male to a females enclosure resulted in a 3.5-fold increase compared to baseline concentrations, (2) changes in adrenocortical activity, as reflected in concentrations of fecal cortisol metabolites during reproduction, gestation and lactation in females foxes, indicating that social interactions resulted in large increases of fecal glucocorticoids metabolites during the reproductive season. From these findings we conclude that fecal samples can be used for the non-invasive assessment of adrenocortical status in crab-eating-fox.
650 $aEnzyme immunoassays
650 $aGlucocorticoids
650 $aReproduction
650 $aReprodução
650 $aTranslocação
653 $aEnzima imunoensaio
653 $aGlicocorticóide
653 $aMétodo não invasivo
653 $aNoninvasive method
653 $aTranslocation
700 1 $aSOUZA, N. P.
700 1 $aBROWN, J. L.
773 $tPesquisa Veterinária Brasileira, Brasília, DF$gv. 35, n. 10, p. 859-862, out. 2015.
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