Toxicity, freezing and cold storage tests of native species semen

Autores
Costa, Tiago Viana; Oshiro, Lidia Miyako Yoshii; Mattos, Luciana Antunes; Lopez, Laura Susana; Melo, Emanuela Paula; Flor, Helaine dos Reis
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In the first part of this study, toxicity tests were performed on the sperm of Macrobrachiumacanthurus using four cryoprotectants for periods of 10 and 20 min at concentrations of 10 and 20%.In the second part, cryopreservation was performed by applying the least toxic cryoprotectant, andtwo freezing methods were tested over 24 hours: automated (protocols A and B) and conventional(protocols C and D). Protocol A exhibited a cooling rate of 0.5°C min-1 from -6°C to -32°C; protocolB was similar to A except for the starting temperature, which was room temperature; whereasprotocols C and D exhibited a cooling rate of 2 and 10°C min-1, respectively. The third part ofthe study was conducted to assess the lifespan of the sperm when stored at 5°C, in which spermviability was evaluated by a semen smear with eosin-nigrosin. The least toxic cryoprotectants were10 and 20% glycerol, and 10% methanol, and the equilibrium time was 10 minutes. The optimalcooling rate was 2°C min-1 for 10% glycerol, which had a sperm survival rate of 21.8%. Cold storagefor up to 3 days is recommended, presenting a sperm survival rate of 35.3%.Key words: caridea; cryopreservation; cryoprotectants; glycerol; methanol; shrimp
A primeira estapa deste trabalho testou a toxicidade de quatro crioprotetores em espermatozoides de Macrobrachium acanthurus durante 10 e 20 min nas concentrações de 10 e 20%. A segunda etapa foi realizar a criopreservação aplicando o crioprotetor com menor grau de toxicidade, testanto dois mecanismos de congelamento, um automatizado (protocolos A e B) e outro convencional (protocolos C e D), durante 24 horas. O protocolo A apresentou velocidade de resfriamento de 0,5°C min-1 até alcançar -32°C, partindo de uma temperatura de -6°C e idem o protocolo B, com a diferença de partir de uma temperatura ambiente; os protocolos C e D apresentaram uma velocidade de resfriamento de 2 e 10°C min-1, respectivamente, sendo as palhetas transferidas ao nitrogênio líquido. A terceira etapa foi verificar o tempo de vida do espermatozoide quando refrigerado a 5°C. A viabilidade espermática foi avaliada por meio do esfregaço de sêmen com eosina-nigrosina. Os crioprotetores que se apresentaram menos tóxicos foram o glicerol 10 e 20% emetanol 10%, num tempo de equilíbrio de 10 minutos. A melhor velocidade de congelamento foi a de 2°C min-1 para glicerol 10%, com 21,8% de sobrevivência espermática, sendo a refrigeração até três dias recomendada, com uma sobrevivência de 35,3%.
Fil: Costa, Tiago Viana. Universidade Federal do Amazonas; Brasil
Fil: Oshiro, Lidia Miyako Yoshii. Universidade Federal Rural do Rio de Janeiro; Brasil
Fil: Mattos, Luciana Antunes. Universidade Federal Rural do Rio de Janeiro; Brasil
Fil: Lopez, Laura Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina
Fil: Melo, Emanuela Paula. Universidade Federal Rural do Rio de Janeiro; Brasil
Fil: Flor, Helaine dos Reis. Universidade Federal Rural do Rio de Janeiro; Brasil
Materia
TOXICITY TEST
SPERMATOZOA
MACROBRACHIUM
SHRIMP
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/63843

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oai_identifier_str oai:ri.conicet.gov.ar:11336/63843
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Toxicity, freezing and cold storage tests of native species semenTestes de Toxicidade, congelamento e refrigeração em sêmen de espécie nativaCosta, Tiago VianaOshiro, Lidia Miyako YoshiiMattos, Luciana AntunesLopez, Laura SusanaMelo, Emanuela PaulaFlor, Helaine dos ReisTOXICITY TESTSPERMATOZOAMACROBRACHIUMSHRIMPhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1In the first part of this study, toxicity tests were performed on the sperm of Macrobrachiumacanthurus using four cryoprotectants for periods of 10 and 20 min at concentrations of 10 and 20%.In the second part, cryopreservation was performed by applying the least toxic cryoprotectant, andtwo freezing methods were tested over 24 hours: automated (protocols A and B) and conventional(protocols C and D). Protocol A exhibited a cooling rate of 0.5°C min-1 from -6°C to -32°C; protocolB was similar to A except for the starting temperature, which was room temperature; whereasprotocols C and D exhibited a cooling rate of 2 and 10°C min-1, respectively. The third part ofthe study was conducted to assess the lifespan of the sperm when stored at 5°C, in which spermviability was evaluated by a semen smear with eosin-nigrosin. The least toxic cryoprotectants were10 and 20% glycerol, and 10% methanol, and the equilibrium time was 10 minutes. The optimalcooling rate was 2°C min-1 for 10% glycerol, which had a sperm survival rate of 21.8%. Cold storagefor up to 3 days is recommended, presenting a sperm survival rate of 35.3%.Key words: caridea; cryopreservation; cryoprotectants; glycerol; methanol; shrimpA primeira estapa deste trabalho testou a toxicidade de quatro crioprotetores em espermatozoides de Macrobrachium acanthurus durante 10 e 20 min nas concentrações de 10 e 20%. A segunda etapa foi realizar a criopreservação aplicando o crioprotetor com menor grau de toxicidade, testanto dois mecanismos de congelamento, um automatizado (protocolos A e B) e outro convencional (protocolos C e D), durante 24 horas. O protocolo A apresentou velocidade de resfriamento de 0,5°C min-1 até alcançar -32°C, partindo de uma temperatura de -6°C e idem o protocolo B, com a diferença de partir de uma temperatura ambiente; os protocolos C e D apresentaram uma velocidade de resfriamento de 2 e 10°C min-1, respectivamente, sendo as palhetas transferidas ao nitrogênio líquido. A terceira etapa foi verificar o tempo de vida do espermatozoide quando refrigerado a 5°C. A viabilidade espermática foi avaliada por meio do esfregaço de sêmen com eosina-nigrosina. Os crioprotetores que se apresentaram menos tóxicos foram o glicerol 10 e 20% emetanol 10%, num tempo de equilíbrio de 10 minutos. A melhor velocidade de congelamento foi a de 2°C min-1 para glicerol 10%, com 21,8% de sobrevivência espermática, sendo a refrigeração até três dias recomendada, com uma sobrevivência de 35,3%.Fil: Costa, Tiago Viana. Universidade Federal do Amazonas; BrasilFil: Oshiro, Lidia Miyako Yoshii. Universidade Federal Rural do Rio de Janeiro; BrasilFil: Mattos, Luciana Antunes. Universidade Federal Rural do Rio de Janeiro; BrasilFil: Lopez, Laura Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; ArgentinaFil: Melo, Emanuela Paula. Universidade Federal Rural do Rio de Janeiro; BrasilFil: Flor, Helaine dos Reis. Universidade Federal Rural do Rio de Janeiro; BrasilInst Pesca2017-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/63843Costa, Tiago Viana; Oshiro, Lidia Miyako Yoshii; Mattos, Luciana Antunes; Lopez, Laura Susana; Melo, Emanuela Paula; et al.; Toxicity, freezing and cold storage tests of native species semen; Inst Pesca; Boletim Do Instituto de Pesca; 43; 3; 9-2017; 344-3461678-2305CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.20950/1678-2305.2017v43n3p334info:eu-repo/semantics/altIdentifier/url/http://www.pesca.sp.gov.br/03_TOXICITY-FREEZING-COLD-STORAGE-TESTS-NATIVE-SPECIES-SEMEN.pdfinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:57:07Zoai:ri.conicet.gov.ar:11336/63843instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:57:07.555CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Toxicity, freezing and cold storage tests of native species semen
Testes de Toxicidade, congelamento e refrigeração em sêmen de espécie nativa
title Toxicity, freezing and cold storage tests of native species semen
spellingShingle Toxicity, freezing and cold storage tests of native species semen
Costa, Tiago Viana
TOXICITY TEST
SPERMATOZOA
MACROBRACHIUM
SHRIMP
title_short Toxicity, freezing and cold storage tests of native species semen
title_full Toxicity, freezing and cold storage tests of native species semen
title_fullStr Toxicity, freezing and cold storage tests of native species semen
title_full_unstemmed Toxicity, freezing and cold storage tests of native species semen
title_sort Toxicity, freezing and cold storage tests of native species semen
dc.creator.none.fl_str_mv Costa, Tiago Viana
Oshiro, Lidia Miyako Yoshii
Mattos, Luciana Antunes
Lopez, Laura Susana
Melo, Emanuela Paula
Flor, Helaine dos Reis
author Costa, Tiago Viana
author_facet Costa, Tiago Viana
Oshiro, Lidia Miyako Yoshii
Mattos, Luciana Antunes
Lopez, Laura Susana
Melo, Emanuela Paula
Flor, Helaine dos Reis
author_role author
author2 Oshiro, Lidia Miyako Yoshii
Mattos, Luciana Antunes
Lopez, Laura Susana
Melo, Emanuela Paula
Flor, Helaine dos Reis
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv TOXICITY TEST
SPERMATOZOA
MACROBRACHIUM
SHRIMP
topic TOXICITY TEST
SPERMATOZOA
MACROBRACHIUM
SHRIMP
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv In the first part of this study, toxicity tests were performed on the sperm of Macrobrachiumacanthurus using four cryoprotectants for periods of 10 and 20 min at concentrations of 10 and 20%.In the second part, cryopreservation was performed by applying the least toxic cryoprotectant, andtwo freezing methods were tested over 24 hours: automated (protocols A and B) and conventional(protocols C and D). Protocol A exhibited a cooling rate of 0.5°C min-1 from -6°C to -32°C; protocolB was similar to A except for the starting temperature, which was room temperature; whereasprotocols C and D exhibited a cooling rate of 2 and 10°C min-1, respectively. The third part ofthe study was conducted to assess the lifespan of the sperm when stored at 5°C, in which spermviability was evaluated by a semen smear with eosin-nigrosin. The least toxic cryoprotectants were10 and 20% glycerol, and 10% methanol, and the equilibrium time was 10 minutes. The optimalcooling rate was 2°C min-1 for 10% glycerol, which had a sperm survival rate of 21.8%. Cold storagefor up to 3 days is recommended, presenting a sperm survival rate of 35.3%.Key words: caridea; cryopreservation; cryoprotectants; glycerol; methanol; shrimp
A primeira estapa deste trabalho testou a toxicidade de quatro crioprotetores em espermatozoides de Macrobrachium acanthurus durante 10 e 20 min nas concentrações de 10 e 20%. A segunda etapa foi realizar a criopreservação aplicando o crioprotetor com menor grau de toxicidade, testanto dois mecanismos de congelamento, um automatizado (protocolos A e B) e outro convencional (protocolos C e D), durante 24 horas. O protocolo A apresentou velocidade de resfriamento de 0,5°C min-1 até alcançar -32°C, partindo de uma temperatura de -6°C e idem o protocolo B, com a diferença de partir de uma temperatura ambiente; os protocolos C e D apresentaram uma velocidade de resfriamento de 2 e 10°C min-1, respectivamente, sendo as palhetas transferidas ao nitrogênio líquido. A terceira etapa foi verificar o tempo de vida do espermatozoide quando refrigerado a 5°C. A viabilidade espermática foi avaliada por meio do esfregaço de sêmen com eosina-nigrosina. Os crioprotetores que se apresentaram menos tóxicos foram o glicerol 10 e 20% emetanol 10%, num tempo de equilíbrio de 10 minutos. A melhor velocidade de congelamento foi a de 2°C min-1 para glicerol 10%, com 21,8% de sobrevivência espermática, sendo a refrigeração até três dias recomendada, com uma sobrevivência de 35,3%.
Fil: Costa, Tiago Viana. Universidade Federal do Amazonas; Brasil
Fil: Oshiro, Lidia Miyako Yoshii. Universidade Federal Rural do Rio de Janeiro; Brasil
Fil: Mattos, Luciana Antunes. Universidade Federal Rural do Rio de Janeiro; Brasil
Fil: Lopez, Laura Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina
Fil: Melo, Emanuela Paula. Universidade Federal Rural do Rio de Janeiro; Brasil
Fil: Flor, Helaine dos Reis. Universidade Federal Rural do Rio de Janeiro; Brasil
description In the first part of this study, toxicity tests were performed on the sperm of Macrobrachiumacanthurus using four cryoprotectants for periods of 10 and 20 min at concentrations of 10 and 20%.In the second part, cryopreservation was performed by applying the least toxic cryoprotectant, andtwo freezing methods were tested over 24 hours: automated (protocols A and B) and conventional(protocols C and D). Protocol A exhibited a cooling rate of 0.5°C min-1 from -6°C to -32°C; protocolB was similar to A except for the starting temperature, which was room temperature; whereasprotocols C and D exhibited a cooling rate of 2 and 10°C min-1, respectively. The third part ofthe study was conducted to assess the lifespan of the sperm when stored at 5°C, in which spermviability was evaluated by a semen smear with eosin-nigrosin. The least toxic cryoprotectants were10 and 20% glycerol, and 10% methanol, and the equilibrium time was 10 minutes. The optimalcooling rate was 2°C min-1 for 10% glycerol, which had a sperm survival rate of 21.8%. Cold storagefor up to 3 days is recommended, presenting a sperm survival rate of 35.3%.Key words: caridea; cryopreservation; cryoprotectants; glycerol; methanol; shrimp
publishDate 2017
dc.date.none.fl_str_mv 2017-09
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/63843
Costa, Tiago Viana; Oshiro, Lidia Miyako Yoshii; Mattos, Luciana Antunes; Lopez, Laura Susana; Melo, Emanuela Paula; et al.; Toxicity, freezing and cold storage tests of native species semen; Inst Pesca; Boletim Do Instituto de Pesca; 43; 3; 9-2017; 344-346
1678-2305
CONICET Digital
CONICET
url http://hdl.handle.net/11336/63843
identifier_str_mv Costa, Tiago Viana; Oshiro, Lidia Miyako Yoshii; Mattos, Luciana Antunes; Lopez, Laura Susana; Melo, Emanuela Paula; et al.; Toxicity, freezing and cold storage tests of native species semen; Inst Pesca; Boletim Do Instituto de Pesca; 43; 3; 9-2017; 344-346
1678-2305
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.20950/1678-2305.2017v43n3p334
info:eu-repo/semantics/altIdentifier/url/http://www.pesca.sp.gov.br/03_TOXICITY-FREEZING-COLD-STORAGE-TESTS-NATIVE-SPECIES-SEMEN.pdf
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Inst Pesca
publisher.none.fl_str_mv Inst Pesca
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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