A successful vitrification technique for goat morulae conservation
- Autores
- Fernandez, Jimena; Bruno Galarraga, María Macarena; Lacau Megido, Isabel María; Cueto, Marcela Isabel; Gibbons, Alejandro Eduardo
- Año de publicación
- 2022
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The aim of this study was to evaluate the effect of different vitrification and warming processes on the in vitro embryo survival of caprine morulae, considering the day of recovery. A total of 136 morulae of Criolla-Neuquina goats recovered on Days 7 or 8 after sponge removal, were exposed to three different vitrification processes; V1 (n ¼ 48): glycerol (G) þ ethylene glycol (EG); V2 (n ¼ 44): EG þ 0.5 M sucrose and V3 (n ¼ 44): G þ EG þ 0.5 M sucrose. The morulae of each vitrification process were randomly assigned to three warming processes; W1 (n ¼ 45): 0.5 M sucrose at 25°C; W2 (n ¼ 44): 0.5 M sucrose at 39°C; and W3 (n ¼ 47): solution containing half the concentration of the cryoprotectants þ 0.5 M sucrose at 25°C. After, embryos were cultured in 100 mL TCM 199 drops under mineral oil, at 39°C and a 6.5% CO2 atmosphere for 72 h according to the different treatments. There were no viable embryos in V1 and V2 in none of their three respective warmings. Only V3 showed an embryo survival rate to hatched blastocyst stage of 59.1%. When considering embryo survival according to the warming processes, the survival rate was higher in V3W2 (76.9%) and V3W3 (66.7%) groups compared to the V3W1 group (37.5%; P < 0.05). The embryo survival of V3 for Day 8 after sponge removal (81.3%) was higher compared to Day 7 (46.4%; P < 0.05). In conclusion, a successful embryo survival is obtained by using a combination of cryoprotectants (G þ EG) with addition of sucrose in the vitrification process for conservation of caprine morulae in embryo transfer programs. The survival rates in vitro of vitrified-warmed morulae in goats were influenced by their recovery day. Further studies should be conducted to determine if these results are reproducible in vivo embryo transfer on field situations.
Estación Experimental Agropecuaria Bariloche
Fil: Fernandez, Jimena. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Area Produccion Animal; Argentina
Fil: Fernandez, Jimena. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina
Fil: Bruno Galarraga, María Macarena. Instituto Nacional de Tecnologia Agropecuaria (INTA). Estacion Experimental Agropecuaria Bariloche. Area Produccion Animal; Argentina
Fil: Lacau Megido, Isabel María. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto de Biología y Medicina Experimental. Laboratorio de Regulación Hipofisaria; Argentina
Fil: Cueto, Marcela Isabel. Instituto Nacional de Tecnologia Agropecuaria (INTA). Estacion Experimental Agropecuaria Bariloche. Area Produccion Animal; Argentina
Fil: Gibbons, Alejandro Eduardo. Instituto Nacional de Tecnologia Agropecuaria (INTA). Estacion Experimental Agropecuaria Bariloche. Area Produccion Animal. Grupo de Reproducción y Genética; Argentina - Fuente
- Theriogenology 182 : 103-109 (April 2022)
- Materia
-
Criopreservación
Reproducción Animal
Inseminación Artificial
Caprinos
Cryopreservation
Animal Reproduction
Artificial Insemination
Goats - Nivel de accesibilidad
- acceso restringido
- Condiciones de uso
- Repositorio
- Institución
- Instituto Nacional de Tecnología Agropecuaria
- OAI Identificador
- oai:localhost:20.500.12123/13847
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A successful vitrification technique for goat morulae conservationFernandez, JimenaBruno Galarraga, María MacarenaLacau Megido, Isabel MaríaCueto, Marcela IsabelGibbons, Alejandro EduardoCriopreservaciónReproducción AnimalInseminación ArtificialCaprinosCryopreservationAnimal ReproductionArtificial InseminationGoatsThe aim of this study was to evaluate the effect of different vitrification and warming processes on the in vitro embryo survival of caprine morulae, considering the day of recovery. A total of 136 morulae of Criolla-Neuquina goats recovered on Days 7 or 8 after sponge removal, were exposed to three different vitrification processes; V1 (n ¼ 48): glycerol (G) þ ethylene glycol (EG); V2 (n ¼ 44): EG þ 0.5 M sucrose and V3 (n ¼ 44): G þ EG þ 0.5 M sucrose. The morulae of each vitrification process were randomly assigned to three warming processes; W1 (n ¼ 45): 0.5 M sucrose at 25°C; W2 (n ¼ 44): 0.5 M sucrose at 39°C; and W3 (n ¼ 47): solution containing half the concentration of the cryoprotectants þ 0.5 M sucrose at 25°C. After, embryos were cultured in 100 mL TCM 199 drops under mineral oil, at 39°C and a 6.5% CO2 atmosphere for 72 h according to the different treatments. There were no viable embryos in V1 and V2 in none of their three respective warmings. Only V3 showed an embryo survival rate to hatched blastocyst stage of 59.1%. When considering embryo survival according to the warming processes, the survival rate was higher in V3W2 (76.9%) and V3W3 (66.7%) groups compared to the V3W1 group (37.5%; P < 0.05). The embryo survival of V3 for Day 8 after sponge removal (81.3%) was higher compared to Day 7 (46.4%; P < 0.05). In conclusion, a successful embryo survival is obtained by using a combination of cryoprotectants (G þ EG) with addition of sucrose in the vitrification process for conservation of caprine morulae in embryo transfer programs. The survival rates in vitro of vitrified-warmed morulae in goats were influenced by their recovery day. Further studies should be conducted to determine if these results are reproducible in vivo embryo transfer on field situations.Estación Experimental Agropecuaria BarilocheFil: Fernandez, Jimena. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Area Produccion Animal; ArgentinaFil: Fernandez, Jimena. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias; ArgentinaFil: Bruno Galarraga, María Macarena. Instituto Nacional de Tecnologia Agropecuaria (INTA). Estacion Experimental Agropecuaria Bariloche. Area Produccion Animal; ArgentinaFil: Lacau Megido, Isabel María. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto de Biología y Medicina Experimental. Laboratorio de Regulación Hipofisaria; ArgentinaFil: Cueto, Marcela Isabel. Instituto Nacional de Tecnologia Agropecuaria (INTA). Estacion Experimental Agropecuaria Bariloche. Area Produccion Animal; ArgentinaFil: Gibbons, Alejandro Eduardo. Instituto Nacional de Tecnologia Agropecuaria (INTA). Estacion Experimental Agropecuaria Bariloche. Area Produccion Animal. Grupo de Reproducción y Genética; ArgentinaElsevier2023-01-09T10:16:05Z2023-01-09T10:16:05Z2022-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/13847https://www.sciencedirect.com/science/article/abs/pii/S0093691X220004370093-691X1879-3231https://doi.org/10.1016/j.theriogenology.2022.02.002Theriogenology 182 : 103-109 (April 2022)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repograntAgreement/INTA/2019-PD-E5-I107-001/2019-PD-E5-I107-001/AR./Biotecnologías de la reproducción: mejora de la eficiencia reproductiva en especies de interés zootécnicoinfo:eu-repo/semantics/restrictedAccess2025-09-04T09:49:42Zoai:localhost:20.500.12123/13847instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-04 09:49:42.47INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse |
dc.title.none.fl_str_mv |
A successful vitrification technique for goat morulae conservation |
title |
A successful vitrification technique for goat morulae conservation |
spellingShingle |
A successful vitrification technique for goat morulae conservation Fernandez, Jimena Criopreservación Reproducción Animal Inseminación Artificial Caprinos Cryopreservation Animal Reproduction Artificial Insemination Goats |
title_short |
A successful vitrification technique for goat morulae conservation |
title_full |
A successful vitrification technique for goat morulae conservation |
title_fullStr |
A successful vitrification technique for goat morulae conservation |
title_full_unstemmed |
A successful vitrification technique for goat morulae conservation |
title_sort |
A successful vitrification technique for goat morulae conservation |
dc.creator.none.fl_str_mv |
Fernandez, Jimena Bruno Galarraga, María Macarena Lacau Megido, Isabel María Cueto, Marcela Isabel Gibbons, Alejandro Eduardo |
author |
Fernandez, Jimena |
author_facet |
Fernandez, Jimena Bruno Galarraga, María Macarena Lacau Megido, Isabel María Cueto, Marcela Isabel Gibbons, Alejandro Eduardo |
author_role |
author |
author2 |
Bruno Galarraga, María Macarena Lacau Megido, Isabel María Cueto, Marcela Isabel Gibbons, Alejandro Eduardo |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
Criopreservación Reproducción Animal Inseminación Artificial Caprinos Cryopreservation Animal Reproduction Artificial Insemination Goats |
topic |
Criopreservación Reproducción Animal Inseminación Artificial Caprinos Cryopreservation Animal Reproduction Artificial Insemination Goats |
dc.description.none.fl_txt_mv |
The aim of this study was to evaluate the effect of different vitrification and warming processes on the in vitro embryo survival of caprine morulae, considering the day of recovery. A total of 136 morulae of Criolla-Neuquina goats recovered on Days 7 or 8 after sponge removal, were exposed to three different vitrification processes; V1 (n ¼ 48): glycerol (G) þ ethylene glycol (EG); V2 (n ¼ 44): EG þ 0.5 M sucrose and V3 (n ¼ 44): G þ EG þ 0.5 M sucrose. The morulae of each vitrification process were randomly assigned to three warming processes; W1 (n ¼ 45): 0.5 M sucrose at 25°C; W2 (n ¼ 44): 0.5 M sucrose at 39°C; and W3 (n ¼ 47): solution containing half the concentration of the cryoprotectants þ 0.5 M sucrose at 25°C. After, embryos were cultured in 100 mL TCM 199 drops under mineral oil, at 39°C and a 6.5% CO2 atmosphere for 72 h according to the different treatments. There were no viable embryos in V1 and V2 in none of their three respective warmings. Only V3 showed an embryo survival rate to hatched blastocyst stage of 59.1%. When considering embryo survival according to the warming processes, the survival rate was higher in V3W2 (76.9%) and V3W3 (66.7%) groups compared to the V3W1 group (37.5%; P < 0.05). The embryo survival of V3 for Day 8 after sponge removal (81.3%) was higher compared to Day 7 (46.4%; P < 0.05). In conclusion, a successful embryo survival is obtained by using a combination of cryoprotectants (G þ EG) with addition of sucrose in the vitrification process for conservation of caprine morulae in embryo transfer programs. The survival rates in vitro of vitrified-warmed morulae in goats were influenced by their recovery day. Further studies should be conducted to determine if these results are reproducible in vivo embryo transfer on field situations. Estación Experimental Agropecuaria Bariloche Fil: Fernandez, Jimena. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Area Produccion Animal; Argentina Fil: Fernandez, Jimena. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina Fil: Bruno Galarraga, María Macarena. Instituto Nacional de Tecnologia Agropecuaria (INTA). Estacion Experimental Agropecuaria Bariloche. Area Produccion Animal; Argentina Fil: Lacau Megido, Isabel María. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto de Biología y Medicina Experimental. Laboratorio de Regulación Hipofisaria; Argentina Fil: Cueto, Marcela Isabel. Instituto Nacional de Tecnologia Agropecuaria (INTA). Estacion Experimental Agropecuaria Bariloche. Area Produccion Animal; Argentina Fil: Gibbons, Alejandro Eduardo. Instituto Nacional de Tecnologia Agropecuaria (INTA). Estacion Experimental Agropecuaria Bariloche. Area Produccion Animal. Grupo de Reproducción y Genética; Argentina |
description |
The aim of this study was to evaluate the effect of different vitrification and warming processes on the in vitro embryo survival of caprine morulae, considering the day of recovery. A total of 136 morulae of Criolla-Neuquina goats recovered on Days 7 or 8 after sponge removal, were exposed to three different vitrification processes; V1 (n ¼ 48): glycerol (G) þ ethylene glycol (EG); V2 (n ¼ 44): EG þ 0.5 M sucrose and V3 (n ¼ 44): G þ EG þ 0.5 M sucrose. The morulae of each vitrification process were randomly assigned to three warming processes; W1 (n ¼ 45): 0.5 M sucrose at 25°C; W2 (n ¼ 44): 0.5 M sucrose at 39°C; and W3 (n ¼ 47): solution containing half the concentration of the cryoprotectants þ 0.5 M sucrose at 25°C. After, embryos were cultured in 100 mL TCM 199 drops under mineral oil, at 39°C and a 6.5% CO2 atmosphere for 72 h according to the different treatments. There were no viable embryos in V1 and V2 in none of their three respective warmings. Only V3 showed an embryo survival rate to hatched blastocyst stage of 59.1%. When considering embryo survival according to the warming processes, the survival rate was higher in V3W2 (76.9%) and V3W3 (66.7%) groups compared to the V3W1 group (37.5%; P < 0.05). The embryo survival of V3 for Day 8 after sponge removal (81.3%) was higher compared to Day 7 (46.4%; P < 0.05). In conclusion, a successful embryo survival is obtained by using a combination of cryoprotectants (G þ EG) with addition of sucrose in the vitrification process for conservation of caprine morulae in embryo transfer programs. The survival rates in vitro of vitrified-warmed morulae in goats were influenced by their recovery day. Further studies should be conducted to determine if these results are reproducible in vivo embryo transfer on field situations. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-04-01 2023-01-09T10:16:05Z 2023-01-09T10:16:05Z |
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/20.500.12123/13847 https://www.sciencedirect.com/science/article/abs/pii/S0093691X22000437 0093-691X 1879-3231 https://doi.org/10.1016/j.theriogenology.2022.02.002 |
url |
http://hdl.handle.net/20.500.12123/13847 https://www.sciencedirect.com/science/article/abs/pii/S0093691X22000437 https://doi.org/10.1016/j.theriogenology.2022.02.002 |
identifier_str_mv |
0093-691X 1879-3231 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repograntAgreement/INTA/2019-PD-E5-I107-001/2019-PD-E5-I107-001/AR./Biotecnologías de la reproducción: mejora de la eficiencia reproductiva en especies de interés zootécnico |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/restrictedAccess |
eu_rights_str_mv |
restrictedAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
Theriogenology 182 : 103-109 (April 2022) reponame:INTA Digital (INTA) instname:Instituto Nacional de Tecnología Agropecuaria |
reponame_str |
INTA Digital (INTA) |
collection |
INTA Digital (INTA) |
instname_str |
Instituto Nacional de Tecnología Agropecuaria |
repository.name.fl_str_mv |
INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria |
repository.mail.fl_str_mv |
tripaldi.nicolas@inta.gob.ar |
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12.623145 |