Artigo

Collection and evaluation of semen from captive howler monkeys (Alouatta caraya)

Semen samples (n=58) were collected by eletroejaculation from nine adult male howler monkeys (Alouatta caraya) between November 2000 and August 2001 at the National Primates Center, Ananindeua, Brazil. The ejaculates were free of coagulum. Mean (?S.D.) values were: volume, 0.09?0.05 ml; pH, 8.1?0.5;...

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Autor principal: Valle, R. R
Outros Autores: Guimar?es, M. A. B. V, Muniz, Jos? Augusto Pereira Carneiro, Barnabe, R. C, Vale, W. G
Grau: Artigo
Idioma: eng
Publicado em: Elsevier 2019
Assuntos:
Primatas / anatomia & histologia
Alouatta / anatomia & histologia
S?men / citologia
An?lise do S?men
Acesso em linha: http://patua.iec.gov.br//handle/iec/3941
id ir-iec-3941
recordtype dspace
spelling ir-iec-39412019-10-01T17:02:10Z Collection and evaluation of semen from captive howler monkeys (Alouatta caraya) Valle, R. R Guimar?es, M. A. B. V Muniz, Jos? Augusto Pereira Carneiro Barnabe, R. C Vale, W. G Primatas / anatomia & histologia Alouatta / anatomia & histologia S?men / citologia An?lise do S?men Semen samples (n=58) were collected by eletroejaculation from nine adult male howler monkeys (Alouatta caraya) between November 2000 and August 2001 at the National Primates Center, Ananindeua, Brazil. The ejaculates were free of coagulum. Mean (?S.D.) values were: volume, 0.09?0.05 ml; pH, 8.1?0.5; concentration 649.5?926.7?106 sperm/ml; progressive motility, 75.7?18.1%; forward progressive sperm motility (scale, 0?5), 3.6?1.0; live spermatozoa, 68.3?15.0%; primary defects, 9.6?4.5%; and secondary defects, 11.8?4.6%. There were high correlations between motility and live sperm (r=0.91, P<0.01), motility and forward progressive sperm motility (r=0.84, P<0.01) and between forward progressive sperm motility and live sperm (r=0.78, P<0.01). There were no alterations observed during clinical examinations and hematological analysis performed before and after semen collection. Therefore, the method was considered safe and efficient. It can be used for the evaluation of the breeding potential of male howler monkeys in captivity and for the establishment of new assisted reproductive technology (ART) for threatened species of neotropical primates. 2019-10-01T14:55:58Z 2019-10-01T14:55:58Z 2004 Artigo VALLE, R. R. et al. Collection and evaluation of semen from captive howler monkeys (Alouatta caraya). Theriogenology, v. 62, n. 1?2, p. 131-138, July 2004. 1879-3231 http://patua.iec.gov.br//handle/iec/3941 10.1016/j.theriogenology.2003.08.004 eng Acesso Aberto application/pdf Elsevier
institution Instituto Evandro Chagas (IEC)
collection PATUA
language eng
topic Primatas / anatomia & histologia
Alouatta / anatomia & histologia
S?men / citologia
An?lise do S?men
spellingShingle Primatas / anatomia & histologia
Alouatta / anatomia & histologia
S?men / citologia
An?lise do S?men
Valle, R. R
Collection and evaluation of semen from captive howler monkeys (Alouatta caraya)
topic_facet Primatas / anatomia & histologia
Alouatta / anatomia & histologia
S?men / citologia
An?lise do S?men
description Semen samples (n=58) were collected by eletroejaculation from nine adult male howler monkeys (Alouatta caraya) between November 2000 and August 2001 at the National Primates Center, Ananindeua, Brazil. The ejaculates were free of coagulum. Mean (?S.D.) values were: volume, 0.09?0.05 ml; pH, 8.1?0.5; concentration 649.5?926.7?106 sperm/ml; progressive motility, 75.7?18.1%; forward progressive sperm motility (scale, 0?5), 3.6?1.0; live spermatozoa, 68.3?15.0%; primary defects, 9.6?4.5%; and secondary defects, 11.8?4.6%. There were high correlations between motility and live sperm (r=0.91, P<0.01), motility and forward progressive sperm motility (r=0.84, P<0.01) and between forward progressive sperm motility and live sperm (r=0.78, P<0.01). There were no alterations observed during clinical examinations and hematological analysis performed before and after semen collection. Therefore, the method was considered safe and efficient. It can be used for the evaluation of the breeding potential of male howler monkeys in captivity and for the establishment of new assisted reproductive technology (ART) for threatened species of neotropical primates.
format Artigo
author Valle, R. R
author2 Guimar?es, M. A. B. V
Muniz, Jos? Augusto Pereira Carneiro
Barnabe, R. C
Vale, W. G
author2Str Guimar?es, M. A. B. V
Muniz, Jos? Augusto Pereira Carneiro
Barnabe, R. C
Vale, W. G
title Collection and evaluation of semen from captive howler monkeys (Alouatta caraya)
title_short Collection and evaluation of semen from captive howler monkeys (Alouatta caraya)
title_full Collection and evaluation of semen from captive howler monkeys (Alouatta caraya)
title_fullStr Collection and evaluation of semen from captive howler monkeys (Alouatta caraya)
title_full_unstemmed Collection and evaluation of semen from captive howler monkeys (Alouatta caraya)
title_sort collection and evaluation of semen from captive howler monkeys (alouatta caraya)
publisher Elsevier
publishDate 2019
url http://patua.iec.gov.br//handle/iec/3941
_version_ 1717584452276715520
score 11.755432

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