Tracking the ovarian cycle in black-and-gold howlers (Alouatta caraya) by measuring fecal steroids and observing vaginal bleeding

A better understanding of a species’ reproductive physiology can help conservation programs to manage primates in the wild and develop assisted reproductive technologies in captivity. We investigated whether measurements of fecal progestin and estrogen metabolites obtained by a radioimmunoassay coul...

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Autores: Kugelmeier, Tatiana, Valle, Rodrigo Del Rio do, Guimarães, Marcelo Alcindo de Barros Vaz, Muniz, José Augusto Pereira Carneiro, Monteiro, Frederico Ozanan Barros, Oliveira, Cláudio Alvarenga de
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2011
País:Brasil
Recursos:Instituto Evandro Chagas (IEC)
Repositorio:Repositório Digital do Instituto Evandro Chagas (Patuá)
Idioma:inglés
OAI Identifier:oai:patua.iec.gov.br:iec/4648
Acesso em linha:https://patua.iec.gov.br/handle/iec/4648
Access Level:acceso embargado
Palavra-chave:Primatas / anatomia & histologia
Alouatta caraya / anatomia & histologia
Hemorragia Uterina / veternária
Ciclo Menstrual
Hormônios Esteroides Gonadais
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dc.title.pt_BR.fl_str_mv Tracking the ovarian cycle in black-and-gold howlers (Alouatta caraya) by measuring fecal steroids and observing vaginal bleeding
title Tracking the ovarian cycle in black-and-gold howlers (Alouatta caraya) by measuring fecal steroids and observing vaginal bleeding
spellingShingle Tracking the ovarian cycle in black-and-gold howlers (Alouatta caraya) by measuring fecal steroids and observing vaginal bleeding
Kugelmeier, Tatiana
Primatas / anatomia & histologia
Alouatta caraya / anatomia & histologia
Hemorragia Uterina / veternária
Ciclo Menstrual
Hormônios Esteroides Gonadais
title_short Tracking the ovarian cycle in black-and-gold howlers (Alouatta caraya) by measuring fecal steroids and observing vaginal bleeding
title_full Tracking the ovarian cycle in black-and-gold howlers (Alouatta caraya) by measuring fecal steroids and observing vaginal bleeding
title_fullStr Tracking the ovarian cycle in black-and-gold howlers (Alouatta caraya) by measuring fecal steroids and observing vaginal bleeding
title_full_unstemmed Tracking the ovarian cycle in black-and-gold howlers (Alouatta caraya) by measuring fecal steroids and observing vaginal bleeding
title_sort Tracking the ovarian cycle in black-and-gold howlers (Alouatta caraya) by measuring fecal steroids and observing vaginal bleeding
dc.creator.none.fl_str_mv Kugelmeier, Tatiana
Valle, Rodrigo Del Rio do
Guimarães, Marcelo Alcindo de Barros Vaz
Muniz, José Augusto Pereira Carneiro
Monteiro, Frederico Ozanan Barros
Oliveira, Cláudio Alvarenga de
author Kugelmeier, Tatiana
author_facet Kugelmeier, Tatiana
Valle, Rodrigo Del Rio do
Guimarães, Marcelo Alcindo de Barros Vaz
Muniz, José Augusto Pereira Carneiro
Monteiro, Frederico Ozanan Barros
Oliveira, Cláudio Alvarenga de
author_role author
author2 Valle, Rodrigo Del Rio do
Guimarães, Marcelo Alcindo de Barros Vaz
Muniz, José Augusto Pereira Carneiro
Monteiro, Frederico Ozanan Barros
Oliveira, Cláudio Alvarenga de
author2_role author
author
author
author
author
dc.subject.decsPrimary.pt_BR.fl_str_mv Primatas / anatomia & histologia
Alouatta caraya / anatomia & histologia
Hemorragia Uterina / veternária
Ciclo Menstrual
Hormônios Esteroides Gonadais
topic Primatas / anatomia & histologia
Alouatta caraya / anatomia & histologia
Hemorragia Uterina / veternária
Ciclo Menstrual
Hormônios Esteroides Gonadais
description A better understanding of a species’ reproductive physiology can help conservation programs to manage primates in the wild and develop assisted reproductive technologies in captivity. We investigated whether measurements of fecal progestin and estrogen metabolites obtained by a radioimmunoassay could be used to monitor the ovarian cycle of Alouatta caraya. We also compared the occurrence of vaginal bleeding with the hormone profiles. We collected fecal samples from 3 adult and 1 subadult captive female over 5 mo and performed vaginal cytology for the adults. The interval between fecal progestin surges in the adult females was 19.11 ± 2.14 d (n = 18 cycles). Fecal progestin concentrations remained at basal values for 9.83 ± 2.21 d (n = 18) and rose to elevated values for 9.47 ± 0.72 d (n = 19). The subadult female showed basal levels of fecal estrogen and progestin concentrations throughout the study, suggesting that our hormone measurements are valid to monitor the ovarian cycle. Bleeding periods coincided with basal levels of fecal estrogens and progestin at intervals of 19.8 ± 0.9 d and lasted for 4.1 ± 1.0 d. Although we obtained these data from only 3 individuals, the results indicate that this species likely has a menstrual-type ovarian cycle. These data provide the first endocrine profile for the Alouatta caraya ovarian cycle and are similar to results obtained for other howler species. This similarity is important for comparative studies of howlers, allowing for a better understanding of their reproductive physiology and contributing to a critical information base for managing Alouatta species.
publishDate 2011
dc.date.issued.fl_str_mv 2011
dc.date.accessioned.fl_str_mv 2022-09-02T18:47:43Z
dc.date.available.fl_str_mv 2022-09-02T18:47:43Z
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.citation.fl_str_mv KUGELMEIER, Tatiana el al. Tracking the ovarian cycle in black-and-gold howlers (Alouatta caraya) by measuring fecal steroids and observing vaginal bleeding. International Journal of Primatology, 32, n. 3, p. 605-615, 2011. DOI: https://doi.org/10.1007/s10764-010-9490-7.
10.1007/s10764-010-9490-7
dc.identifier.uri.fl_str_mv https://patua.iec.gov.br/handle/iec/4648
dc.identifier.issn.-.fl_str_mv 1573-8604
identifier_str_mv KUGELMEIER, Tatiana el al. Tracking the ovarian cycle in black-and-gold howlers (Alouatta caraya) by measuring fecal steroids and observing vaginal bleeding. International Journal of Primatology, 32, n. 3, p. 605-615, 2011. DOI: https://doi.org/10.1007/s10764-010-9490-7.
10.1007/s10764-010-9490-7
1573-8604
url https://patua.iec.gov.br/handle/iec/4648
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/embargoedAccess
eu_rights_str_mv embargoedAccess
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv reponame:Repositório Digital do Instituto Evandro Chagas (Patuá)
instname:Instituto Evandro Chagas (IEC)
instacron:IEC
instname_str Instituto Evandro Chagas (IEC)
instacron_str IEC
institution IEC
reponame_str Repositório Digital do Instituto Evandro Chagas (Patuá)
collection Repositório Digital do Instituto Evandro Chagas (Patuá)
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spelling 2022-09-02T18:47:43Z2022-09-02T18:47:43Z2011KUGELMEIER, Tatiana el al. Tracking the ovarian cycle in black-and-gold howlers (Alouatta caraya) by measuring fecal steroids and observing vaginal bleeding. International Journal of Primatology, 32, n. 3, p. 605-615, 2011. DOI: https://doi.org/10.1007/s10764-010-9490-7.10.1007/s10764-010-9490-71573-8604https://patua.iec.gov.br/handle/iec/4648A better understanding of a species’ reproductive physiology can help conservation programs to manage primates in the wild and develop assisted reproductive technologies in captivity. We investigated whether measurements of fecal progestin and estrogen metabolites obtained by a radioimmunoassay could be used to monitor the ovarian cycle of Alouatta caraya. We also compared the occurrence of vaginal bleeding with the hormone profiles. We collected fecal samples from 3 adult and 1 subadult captive female over 5 mo and performed vaginal cytology for the adults. The interval between fecal progestin surges in the adult females was 19.11 ± 2.14 d (n = 18 cycles). Fecal progestin concentrations remained at basal values for 9.83 ± 2.21 d (n = 18) and rose to elevated values for 9.47 ± 0.72 d (n = 19). The subadult female showed basal levels of fecal estrogen and progestin concentrations throughout the study, suggesting that our hormone measurements are valid to monitor the ovarian cycle. Bleeding periods coincided with basal levels of fecal estrogens and progestin at intervals of 19.8 ± 0.9 d and lasted for 4.1 ± 1.0 d. Although we obtained these data from only 3 individuals, the results indicate that this species likely has a menstrual-type ovarian cycle. These data provide the first endocrine profile for the Alouatta caraya ovarian cycle and are similar to results obtained for other howler species. This similarity is important for comparative studies of howlers, allowing for a better understanding of their reproductive physiology and contributing to a critical information base for managing Alouatta species.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP), contract grant no. 02/10920-5Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia. Departamento de Reprodução Animal. São Paulo, SP, Brasil.Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia. Departamento de Reprodução Animal. São Paulo, SP, Brasil.Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia. Departamento de Reprodução Animal. São Paulo, SP, Brasil.Ministério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Centro Nacional de Primatas. Ananindeua, PA, Brasil.Universidade Federal Rural da Amazônia. Instituto da Saúde e Produção Animal. Belém, Pará, Brasil.Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia. Departamento de Reprodução Animal. São Paulo, SP, Brasil.engSpringerTracking the ovarian cycle in black-and-gold howlers (Alouatta caraya) by measuring fecal steroids and observing vaginal bleedinginfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlePrimatas / anatomia & histologiaAlouatta caraya / anatomia & histologiaHemorragia Uterina / veternáriaCiclo MenstrualHormônios Esteroides Gonadaisinfo:eu-repo/semantics/embargoedAccessreponame:Repositório Digital do Instituto Evandro Chagas (Patuá)instname:Instituto Evandro Chagas (IEC)instacron:IECKugelmeier, TatianaValle, Rodrigo Del Rio doGuimarães, Marcelo Alcindo de Barros VazMuniz, José Augusto Pereira CarneiroMonteiro, Frederico Ozanan BarrosOliveira, Cláudio Alvarenga deORIGINALAcesso Embargado.pdfAcesso Embargado.pdfapplication/pdf551083https://patua.iec.gov.br/bitstreams/4fcdf926-75c1-4ae4-9550-bf5b925c6b6d/downloadc9a9c128e29cac82a5d7fdf3f4e6da73MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-82182https://patua.iec.gov.br/bitstreams/d29a467d-ccdf-4889-ac33-1a4bc5769b05/download11832eea31b16df8613079d742d61793MD52TEXTAcesso Embargado.pdf.txtAcesso Embargado.pdf.txtExtracted texttext/plain2https://patua.iec.gov.br/bitstreams/3d2a4b41-3f85-4372-978c-87a6542009e9/downloade1c06d85ae7b8b032bef47e42e4c08f9MD55THUMBNAILAcesso Embargado.pdf.jpgAcesso Embargado.pdf.jpgGenerated Thumbnailimage/jpeg3095https://patua.iec.gov.br/bitstreams/da8e769f-5c25-467c-bf15-5132df54de74/download71859d578212107f7f8c49a4ce09d9eeMD56iec/46482022-10-21 00:01:38.764oai:patua.iec.gov.br:iec/4648https://patua.iec.gov.brRepositório InstitucionalPUBhttps://patua.iec.gov.br/oai/requestclariceneta@iec.gov.br || Biblioteca@iec.gov.bropendoar:2022-10-21T00:01:38Repositório Digital do Instituto Evandro Chagas (Patuá) - Instituto Evandro Chagas (IEC)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