Artigo

A fructose-based extender protects Colossoma macropomum spermatozoa against chilling injuries

Our study assessed the efficiency of a formulated new extender in maintaining viability and morphological integrity of Colossoma macropomum spermatozoa under chilling storage. Semen was diluted in the test extender and BTS™ (Beltsville Thawing Solution) and exposed to a short-term storage at 4.6 ± 0...

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Autor principal: Pastrana, Yugo Moraes
Outros Autores: Streit, Danilo Pedro, Garcia, Raycon Roberto Freitas, Becker, Bruno Silveira, Rodrigues, Joséluiz Luiz R., Godoy, Leandro Cesar
Grau: Artigo
Idioma: English
Publicado em: Aquaculture Research 2020
Assuntos:
Acesso em linha: https://repositorio.inpa.gov.br/handle/1/16745
id oai:repositorio:1-16745
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spelling oai:repositorio:1-16745 A fructose-based extender protects Colossoma macropomum spermatozoa against chilling injuries Pastrana, Yugo Moraes Streit, Danilo Pedro Garcia, Raycon Roberto Freitas Becker, Bruno Silveira Rodrigues, Joséluiz Luiz R. Godoy, Leandro Cesar Cell Experiment Finfish Glucose Injury Low Temperature Morphology Sperm Storage Viability Colossoma Macropomum Colossoma Marcopomum Our study assessed the efficiency of a formulated new extender in maintaining viability and morphological integrity of Colossoma macropomum spermatozoa under chilling storage. Semen was diluted in the test extender and BTS™ (Beltsville Thawing Solution) and exposed to a short-term storage at 4.6 ± 0.6°C for 96 hr. Both extenders were able to maintain 17% ± 8% motile spermatozoa by the end of experiment. Sperm dilution in test extender did not affect the morphologically normal cells (61% ± 6%) up to 48 hr of chilling, being higher than in BTS™ (50% ± 6%) (p < 0.05). After 96 hr, samples kept in the test extender had 50% of normal spermatozoa, whereas those kept in BTS™ presented only 38% of normal cells. Chilling storage increased the incidence of cells with strongly coiled flagella in BTS ™ . Our study is the first to evaluate in detail the spermatozoa morphology as indicative of C. macropomum semen viability. The new extender was able to protect the spermatozoa against increase in coiled flagellum injuries. © 2018 John Wiley & Sons Ltd 2020-06-15T21:36:05Z 2020-06-15T21:36:05Z 2019 Artigo https://repositorio.inpa.gov.br/handle/1/16745 10.1111/are.13923 en Volume 50, Número 2, Pags. 521-528 Restrito Aquaculture Research
institution Instituto Nacional de Pesquisas da Amazônia - Repositório Institucional
collection INPA-RI
language English
topic Cell
Experiment
Finfish
Glucose
Injury
Low Temperature
Morphology
Sperm
Storage
Viability
Colossoma Macropomum
Colossoma Marcopomum
spellingShingle Cell
Experiment
Finfish
Glucose
Injury
Low Temperature
Morphology
Sperm
Storage
Viability
Colossoma Macropomum
Colossoma Marcopomum
Pastrana, Yugo Moraes
A fructose-based extender protects Colossoma macropomum spermatozoa against chilling injuries
topic_facet Cell
Experiment
Finfish
Glucose
Injury
Low Temperature
Morphology
Sperm
Storage
Viability
Colossoma Macropomum
Colossoma Marcopomum
description Our study assessed the efficiency of a formulated new extender in maintaining viability and morphological integrity of Colossoma macropomum spermatozoa under chilling storage. Semen was diluted in the test extender and BTS™ (Beltsville Thawing Solution) and exposed to a short-term storage at 4.6 ± 0.6°C for 96 hr. Both extenders were able to maintain 17% ± 8% motile spermatozoa by the end of experiment. Sperm dilution in test extender did not affect the morphologically normal cells (61% ± 6%) up to 48 hr of chilling, being higher than in BTS™ (50% ± 6%) (p < 0.05). After 96 hr, samples kept in the test extender had 50% of normal spermatozoa, whereas those kept in BTS™ presented only 38% of normal cells. Chilling storage increased the incidence of cells with strongly coiled flagella in BTS ™ . Our study is the first to evaluate in detail the spermatozoa morphology as indicative of C. macropomum semen viability. The new extender was able to protect the spermatozoa against increase in coiled flagellum injuries. © 2018 John Wiley & Sons Ltd
format Artigo
author Pastrana, Yugo Moraes
author2 Streit, Danilo Pedro
Garcia, Raycon Roberto Freitas
Becker, Bruno Silveira
Rodrigues, Joséluiz Luiz R.
Godoy, Leandro Cesar
author2Str Streit, Danilo Pedro
Garcia, Raycon Roberto Freitas
Becker, Bruno Silveira
Rodrigues, Joséluiz Luiz R.
Godoy, Leandro Cesar
title A fructose-based extender protects Colossoma macropomum spermatozoa against chilling injuries
title_short A fructose-based extender protects Colossoma macropomum spermatozoa against chilling injuries
title_full A fructose-based extender protects Colossoma macropomum spermatozoa against chilling injuries
title_fullStr A fructose-based extender protects Colossoma macropomum spermatozoa against chilling injuries
title_full_unstemmed A fructose-based extender protects Colossoma macropomum spermatozoa against chilling injuries
title_sort fructose-based extender protects colossoma macropomum spermatozoa against chilling injuries
publisher Aquaculture Research
publishDate 2020
url https://repositorio.inpa.gov.br/handle/1/16745
_version_ 1787144125316857856
score 11.674684