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| Acesso ao texto completo restrito à biblioteca da Embrapa Caprinos e Ovinos. Para informações adicionais entre em contato com cnpc.biblioteca@embrapa.br. |
Registro Completo |
Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
Data corrente: |
30/09/1996 |
Data da última atualização: |
13/06/2023 |
Autoria: |
TULI, R. K.; HOLTZ, W. |
Título: |
Effect of glycerolization procedure and removal of seminal plasma on post-thaw survival and got-release from Boer goat spermatozoa. |
Ano de publicação: |
1994 |
Fonte/Imprenta: |
Theriogenology, v.42, n.3, p.547-555, 1994. |
DOI: |
10.1016/0093-691x(94)90692-c |
Idioma: |
Inglês |
Conteúdo: |
Abstract: Forty ejaculates (20 for each of 2 experiments) were collected from 4 Boer goat bucks at weekly intervals to study the effect of glycerolization procedure and removal of seminal plasma on progressive motility, percent live spermatozoa and release of glutamic oxaloacetic transaminase (GOT) before and after the freezing of semen. Stepwise glycerolization at 37 degrees C gave higher progressive motility and percentage of live spermatozoa both before freezing and after thawing than one-step glycerolization at 37 degrees C or stepwise extension with glycerol being added after cooling to 5 degrees C. The GOT-release was reduced before freezing and after thawing of semen with stepwise glycerolization (P<0.05). Progressive motility and the percentage of live spermatozoa were higher (P<0.05) after the freezing of whole semen than in washed spermatozoa. The concentration of GOT in the extra-cellular fluid was lower in washed spermatozoa prior to freezing (P<0,05); but after thawing, the washed spermatozoa released more GOT than spermatozoa in whole semen. Removal of seminal plasma prior to freezing spermatozoa in an extender containing egg yolk had an unfavorable effect on their post-thaw motility and integrity. |
Palavras-Chave: |
Glicerol; GOT. |
Thesagro: |
Caprino; Criopreservação; Sêmen. |
Thesaurus Nal: |
Cryopreservation; Glycerol; Goats; Reproduction. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01967naa a2200253 a 4500 001 1522496 005 2023-06-13 008 1994 bl uuuu u00u1 u #d 024 7 $a10.1016/0093-691x(94)90692-c$2DOI 100 1 $aTULI, R. K. 245 $aEffect of glycerolization procedure and removal of seminal plasma on post-thaw survival and got-release from Boer goat spermatozoa.$h[electronic resource] 260 $c1994 520 $aAbstract: Forty ejaculates (20 for each of 2 experiments) were collected from 4 Boer goat bucks at weekly intervals to study the effect of glycerolization procedure and removal of seminal plasma on progressive motility, percent live spermatozoa and release of glutamic oxaloacetic transaminase (GOT) before and after the freezing of semen. Stepwise glycerolization at 37 degrees C gave higher progressive motility and percentage of live spermatozoa both before freezing and after thawing than one-step glycerolization at 37 degrees C or stepwise extension with glycerol being added after cooling to 5 degrees C. The GOT-release was reduced before freezing and after thawing of semen with stepwise glycerolization (P<0.05). Progressive motility and the percentage of live spermatozoa were higher (P<0.05) after the freezing of whole semen than in washed spermatozoa. The concentration of GOT in the extra-cellular fluid was lower in washed spermatozoa prior to freezing (P<0,05); but after thawing, the washed spermatozoa released more GOT than spermatozoa in whole semen. Removal of seminal plasma prior to freezing spermatozoa in an extender containing egg yolk had an unfavorable effect on their post-thaw motility and integrity. 650 $aCryopreservation 650 $aGlycerol 650 $aGoats 650 $aReproduction 650 $aCaprino 650 $aCriopreservação 650 $aSêmen 653 $aGlicerol 653 $aGOT 700 1 $aHOLTZ, W. 773 $tTheriogenology$gv.42, n.3, p.547-555, 1994.
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Embrapa Caprinos e Ovinos (CNPC) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Cerrados. Para informações adicionais entre em contato com cpac.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Cerrados. |
Data corrente: |
30/07/2009 |
Data da última atualização: |
30/07/2009 |
Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
Autoria: |
BELCHIOR, E. B.; AGUIAR, J. L. P. de; SOUSA, T. C. R. de; LÔBO, C. F. |
Afiliação: |
Ernandes Barboza Belchior; Joseneida Lúcia Pimenta de Aguiar, CPAC; Tito Carlos Rocha de Sousa, CPAC; Camila Fereira Lôbo. |
Título: |
A pluratividade e o potencial econômico decorrente da produção de mandioca - a experiência do assentamento Casa Branca. |
Ano de publicação: |
2009 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DA MANDIOCA, 13., 2009, Botucatu. Mandioca: inovações e desafios. Botucatu: CERAT-UNESP, 2009. p. 981-985. |
Idioma: |
Português |
Thesagro: |
Agricultura Familiar; Cadeia Produtiva. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00635naa a2200169 a 4500 001 1572217 005 2009-07-30 008 2009 bl uuuu u00u1 u #d 100 1 $aBELCHIOR, E. B. 245 $aA pluratividade e o potencial econômico decorrente da produção de mandioca - a experiência do assentamento Casa Branca. 260 $c2009 650 $aAgricultura Familiar 650 $aCadeia Produtiva 700 1 $aAGUIAR, J. L. P. de 700 1 $aSOUSA, T. C. R. de 700 1 $aLÔBO, C. F. 773 $tIn: CONGRESSO BRASILEIRO DA MANDIOCA, 13., 2009, Botucatu. Mandioca: inovações e desafios. Botucatu: CERAT-UNESP, 2009. p. 981-985.
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