Semen Preservation
Mostrando 1-12 de 14 artigos, teses e dissertações.
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1. Use of the ACP® and BTS extenders for cooling at 15°C white-lipped peccary (Tayassu pecari) semen
RESUMO: Para auxiliar na conservação da espécie e permitir o uso racional do queixada em cativeiro é de grande importância o conhecimento sobre a reprodução da espécie. Objetivou-se avaliar o efeito dos diluidores de sêmen ACP-103®, ACP-116® e BTS na viabilidade espermática durante a refrigeração do sêmen do Tayassu pecari. Foram refrigerados
Pesq. Vet. Bras.. Publicado em: 01/07/2019
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2. Viability of bull spermatozoa collected from the epididymis stored at 18-20°C
The aim of this study was to evaluate the viability of bull spermatozoa collected from the cauda epididymis stored at 18-20°C, which were compared with semen collected by electro-ejaculation method and preserved at 5°C. Ten pairs of testes from Tabapuã bulls were removed by orchiectomy and stored for 6 (G6), 12 (G12), 18 (G18), 24 (G24) and 30 (G30) h at
Braz. arch. biol. technol.. Publicado em: 2013-10
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3. Efeitos do trimetilaminoetano (TES) e ringer lactato em sêmen de macacos-aranha mantidos em cativeiro ( Ateles paniscus e A. marginatus)
The performances of the diluents TES and CEBRAN II were compared as cryopreservatives of semen from non human primates of the genus Ateles. The experiment was carried out using one Ateles marginatus and two Ateles paniscus specimens, males and adults, maintained in the same captivity conditions at the National Center of Primates (CENP-SVS/MS). The animals we
Arq. Bras. Med. Vet. Zootec.. Publicado em: 2013-06
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4. USO DE DILUENTES ALTERNATIVOS A BAIXAS TEMPERATURAS NA MANUTENÇÃO DA QUALIDADE ESPERMÁTICA DO SÊMEN SUÍNO / USE OF ALTERNATIVE SOLVENTS AT LOW TEMPERATURES IN THE MAINTENANCE OF SPERM QUALITY OF SWINE SEMEN
Countless studies have been conducted with the purpose of improving the conservation of boar semen, either with the use of diluents or alternative temperature ranges, or adding antioxidants or amino acid to the diluent. The present study aimed to define an alternative diluent and temperature preservation of boar semen and evaluate the effects of adding trolo
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/06/2012
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5. Viability and fertility of cooled equine semen diluted with skimmed milk or glycine egg yolk-based extenders
Two semen extenders were compared for their ability to maintain viability of horse semen during 24 hours of cold preservation, and for the pregnancy rate after artificial insemination. In the experiment 1, five ejaculates from three stallions were split-diluted in either a skimmed milk-based extender (Kenney extender) or a glycine egg yolk-based extender (Fo
R. Bras. Zootec.. Publicado em: 2012-12
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6. Água de coco em pó (ACP-106c) como diluente para conservação de sêmen e inseminação artificial na espécie canina. / Powdered coconut water (ACP-106C) as a diluent for semen preservation and artificial insemination in dogs.
O objetivo do trabalho foi avaliar in vitro e in vivo o efeito do diluente à base de água de coco em pó (ACP-106c) na refrigeração e congelação seminal na espécie canina. Para alcançar tal objetivo, foram realizados três experimentos. No experimento 1, avaliou-se a influência do diluente ACP-106c, sem gema de ovo, na viabilidade do sêmen canino r
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 10/01/2011
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7. Conservação de sêmen caprino a 4C utilizando ACP-101 com duas concentrações de Aloe vera ou gema de ovo. / Preservation of goat semen at 4 C using ACP-101 with two concentrations of Aloe vera or egg yolk.
A utilização de substâncias com potencial de crioproteção é de extrema importância para a conservação de sêmen, sendo a gema de ovo, a opção mais utilizada para este fim. Com o intuito de reduzir os impactos no mercado mundial quanto ao uso de substâncias de origem animal, devido à possível disseminação de doenças através da inseminação
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/07/2010
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8. Sperm banking for male cancer patients: social and semen profiles
PURPOSE: Report the characteristics of cryopreserved semen from a cohort of male cancer patients, attitudes towards cryopreservation and outcomes of semen samples based on a 12-year cryopreservation program. MATERIAL AND METHODS: Data from 98 male cancer patients whose sperm samples were banked were evaluated. Demographic parameters, semen characteristics, d
International braz j urol. Publicado em: 2009-04
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9. The rattlesnake Crotalus durissus terrificus (Viperidae: Crotalinae) as an experimental model to study the involvement of peptidases in the survival of spermatozoids / A cascavel Crotalus durissus terrificus (Viperidae: Crotalinae) como modelo experimental para o estudo do envolvimento de peptidases na sobrevida de espermatozóides
In the rattlesnake Crotalus durissus terrificus occurs the long-term sperm storage (LTSS), in the female tract, during the interval between mating (autumn) and ovulation (spring). Peptides and peptidases are among the main components that influence the spermatic activity in mammals. The present study aimed to characterize the presence of peptidases in C. d.
Publicado em: 2007
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10. Seminal analysis, cryogenic preservation, and fertility in matrinxã fish, Brycon cephalus (Günther, 1869)
Visando o desenvolvimento das técnicas de reprodução em peixes, foi realizada a caracterização e a criopreservação do sêmen de Brycon cephalus. As características seminais observadas foram: sêmen de coloração leitosa quase transparente, com um volume médio de 4mL e concentração espermática de 9.617±1.630 x 10(6) espermatozóides/mm³. Os esp
Brazilian Archives of Biology and Technology. Publicado em: 2006-07
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11. Resfriamento e criopreservaÃÃo do sÃmen de curimba Prochilodus lineatus (Valenciennes, 1836) / Semen cool storage and cryopreservation of curimba Prochilodus lineatus (VALENCIENNES, 1836)
Curimba (Prochilodus lineatus) is a species of native fish of the Grande river. This species is commercially important for being supplied as food to other ecological or commercial species, of interests, during the fingerling production. Moreover, it is protein source of high quality for marginal and devoid populations. The objective of this work was to devel
Publicado em: 2006
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12. Criopreservação of semen human being-comparison between method of congelation and types of plants / Criopreservação de sêmen humano-comparação entre método de congelação e tipos de envase
This research has as objective determines the best freezing method and storage of human semen, when compared the fast method with the slow method and the storage in 0,25ml straws with cryotubes of 2ml, using as variables the morphology and motility of the spermatozoa before and after the cryopreservation. It is an experimental study, laboratorial technique v
Publicado em: 2004