Association between quality of oocytes retrieved and body condition in Creole cows

Descripción del Articulo

Creole high Andean cattle have family economic importance in rural inhabitants, contribute to food security. The objective of this study was to evaluate the quantity, quality, and nuclear status of the ovarian oocytes according to the body condition of the Creole cows. Groups of cows were formed acc...

Descripción completa

Detalles Bibliográficos
Autores: Tinco-Salcedo, Judith, Quispe-Gutiérrez, Ulises S., Zea-Gonzales, Delmer, quispe, ulises
Formato: artículo
Fecha de Publicación:2021
Institución:Universidad Nacional del Altiplano
Repositorio:Revista de Investigaciones Altoandinas
Lenguaje:español
OAI Identifier:oai:huajsapata.unap.edu.pe:article/294
Nivel de acceso:acceso abierto
Materia:category, nuclear, bovine, oocyte
categoría, nuclear, bovino, oocito
id REVALT_2df8621159b814907d781bbfbaab54b6
oai_identifier_str oai:huajsapata.unap.edu.pe:article/294
network_acronym_str REVALT
network_name_str Revista de Investigaciones Altoandinas
repository_id_str
dc.title.none.fl_str_mv Association between quality of oocytes retrieved and body condition in Creole cows
Asociación entre calidad de ovocitos recuperados y condición corporal en vacas criollas
title Association between quality of oocytes retrieved and body condition in Creole cows
spellingShingle Association between quality of oocytes retrieved and body condition in Creole cows
Tinco-Salcedo, Judith
category, nuclear, bovine, oocyte
categoría, nuclear, bovino, oocito
title_short Association between quality of oocytes retrieved and body condition in Creole cows
title_full Association between quality of oocytes retrieved and body condition in Creole cows
title_fullStr Association between quality of oocytes retrieved and body condition in Creole cows
title_full_unstemmed Association between quality of oocytes retrieved and body condition in Creole cows
title_sort Association between quality of oocytes retrieved and body condition in Creole cows
dc.creator.none.fl_str_mv Tinco-Salcedo, Judith
Quispe-Gutiérrez, Ulises S.
Zea-Gonzales, Delmer
quispe, ulises
author Tinco-Salcedo, Judith
author_facet Tinco-Salcedo, Judith
Quispe-Gutiérrez, Ulises S.
Zea-Gonzales, Delmer
quispe, ulises
author_role author
author2 Quispe-Gutiérrez, Ulises S.
Zea-Gonzales, Delmer
quispe, ulises
author2_role author
author
author
dc.subject.none.fl_str_mv category, nuclear, bovine, oocyte
categoría, nuclear, bovino, oocito
topic category, nuclear, bovine, oocyte
categoría, nuclear, bovino, oocito
description Creole high Andean cattle have family economic importance in rural inhabitants, contribute to food security. The objective of this study was to evaluate the quantity, quality, and nuclear status of the ovarian oocytes according to the body condition of the Creole cows. Groups of cows were formed according to body condition (1=emaciated, 5=obese): low (≤1.5), moderate (2 to 2.5) and high (≥3). The ovaries (n=212) were obtained from Creole cows from the slaughterhouse. The oocytes were recovered by follicular aspiration classifying into categories A, B and C, placing a part with ethanol-acetic acid (3:1) for 24 h, then stained with 2% Lacmoid. The nuclear status of the oocyte was evaluated, categorizing as an intact germinal vesicle (GV) and germinal vesicle breakdown (GVBD). The number of oocytes retrieved per ovary between low, moderate and high body condition of the cows were similar (p>0.05). There was an association between body condition and quality of oocytes of category A (rs=0.49; p=0.001), B (rs=0.16; p=0.018); C (rs=-0.16; p=0.016). A higher percentage (p≤0.05) of category A and B oocytes were obtained in those with moderate and high body condition, as category C in low body condition. Body condition did not influence (p>0.05) on the nuclear state of the oocyte. No association (p=0.073) was found between body condition and oocytes with intact GV, nor with GVBD (p=0.737). It is concluded that the body condition is associated with the quality of category A, B and C oocytes, but not with the GV and GVBD nuclear status in Creole cows from the slaughterhouse.
publishDate 2021
dc.date.none.fl_str_mv 2021-08-28
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv //huajsapata.unap.edu.pe/index.php/ria/article/view/294
10.18271/ria.2021.294
identifier_str_mv //huajsapata.unap.edu.pe/index.php/ria/article/view/294
10.18271/ria.2021.294
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv //huajsapata.unap.edu.pe/index.php/ria/article/view/294/209
//huajsapata.unap.edu.pe/index.php/ria/article/view/294/218
dc.rights.none.fl_str_mv Derechos de autor 2021 Revista de Investigaciones Altoandinas
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Derechos de autor 2021 Revista de Investigaciones Altoandinas
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
text/xml
dc.publisher.none.fl_str_mv Universidad Nacional del Altiplano
publisher.none.fl_str_mv Universidad Nacional del Altiplano
dc.source.none.fl_str_mv Revista de Investigaciones Altoandinas - Journal of High Andean Research; Vol. 23 No. 3 (2021); 133-138
Revista de Investigaciones Altoandinas - Journal of High Andean Research; Vol. 23 Núm. 3 (2021); 133-138
2306-8582
2313-2957
reponame:Revista de Investigaciones Altoandinas
instname:Universidad Nacional del Altiplano
instacron:UNAP
instname_str Universidad Nacional del Altiplano
instacron_str UNAP
institution UNAP
reponame_str Revista de Investigaciones Altoandinas
collection Revista de Investigaciones Altoandinas
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1833562491525791744
spelling Association between quality of oocytes retrieved and body condition in Creole cowsAsociación entre calidad de ovocitos recuperados y condición corporal en vacas criollasTinco-Salcedo, JudithQuispe-Gutiérrez, Ulises S.Zea-Gonzales, Delmerquispe, ulisescategory, nuclear, bovine, oocytecategoría, nuclear, bovino, oocitoCreole high Andean cattle have family economic importance in rural inhabitants, contribute to food security. The objective of this study was to evaluate the quantity, quality, and nuclear status of the ovarian oocytes according to the body condition of the Creole cows. Groups of cows were formed according to body condition (1=emaciated, 5=obese): low (≤1.5), moderate (2 to 2.5) and high (≥3). The ovaries (n=212) were obtained from Creole cows from the slaughterhouse. The oocytes were recovered by follicular aspiration classifying into categories A, B and C, placing a part with ethanol-acetic acid (3:1) for 24 h, then stained with 2% Lacmoid. The nuclear status of the oocyte was evaluated, categorizing as an intact germinal vesicle (GV) and germinal vesicle breakdown (GVBD). The number of oocytes retrieved per ovary between low, moderate and high body condition of the cows were similar (p>0.05). There was an association between body condition and quality of oocytes of category A (rs=0.49; p=0.001), B (rs=0.16; p=0.018); C (rs=-0.16; p=0.016). A higher percentage (p≤0.05) of category A and B oocytes were obtained in those with moderate and high body condition, as category C in low body condition. Body condition did not influence (p>0.05) on the nuclear state of the oocyte. No association (p=0.073) was found between body condition and oocytes with intact GV, nor with GVBD (p=0.737). It is concluded that the body condition is associated with the quality of category A, B and C oocytes, but not with the GV and GVBD nuclear status in Creole cows from the slaughterhouse.Los bovinos criollos altoandinos tienen importancia económica familiar en los pobladores rurales, contribuye a la seguridad alimentaria. El objetivo de este estudio fue evaluar la cantidad, calidad y estado nuclear de los ovocitos de ovarios según condición corporal de las vacas criollas. Se formó grupos de vacas según condición corporal (1=emaciada, 5=obesa): baja (≤1,5), moderada (2 a 2,5) y alta (≥3). Los ovarios (n=212) fueron obtenidos de vacas criollas del matadero. Los ovocitos se recuperaron mediante aspiración folicular clasificando en categorías A, B y C, colocándose una parte con etanol-ácido acético (3:1) por 24 h, luego teñidos con Lacmoid al 2%. Se evaluó el estado nuclear del ovocito, categorizando como vesícula germinal intacta (GV) y vesícula germinal rota (GVBD). El número de ovocitos recuperados por ovario entre condición corporal baja, moderada y alta de vacas fueron similares (p>0,05). Hubo asociación entre condición corporal y calidad de ovocitos de categoría A (rs=0,49; P=0,001), B (rs=0,16; p=0,018); C (rs=-0,16; p=0,016).  Se obtuvieron mayor porcentaje (p≤0,05) de ovocitos de categoría A y B en las de condición corporal moderada y alta, como categoría C en condición corporal baja. La condición corporal no influyó (p>0,05) sobre el estado nuclear del ovocito. No se encontró asociación (p=0,073) entre condición corporal y ovocitos con GV intacta, ni con GVBD (p=0,737). Se concluye, que la condición corporal se asocia con la calidad de los ovocitos de categoría A, B y C, mas no con el estado nuclear GV y GVBD en vacas criollas del matadero.Universidad Nacional del Altiplano2021-08-28info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdftext/xml//huajsapata.unap.edu.pe/index.php/ria/article/view/29410.18271/ria.2021.294Revista de Investigaciones Altoandinas - Journal of High Andean Research; Vol. 23 No. 3 (2021); 133-138Revista de Investigaciones Altoandinas - Journal of High Andean Research; Vol. 23 Núm. 3 (2021); 133-1382306-85822313-2957reponame:Revista de Investigaciones Altoandinasinstname:Universidad Nacional del Altiplanoinstacron:UNAPspa//huajsapata.unap.edu.pe/index.php/ria/article/view/294/209//huajsapata.unap.edu.pe/index.php/ria/article/view/294/218Derechos de autor 2021 Revista de Investigaciones Altoandinasinfo:eu-repo/semantics/openAccessoai:huajsapata.unap.edu.pe:article/2942021-11-09T09:01:36Z
score 13.888046
Nota importante:
La información contenida en este registro es de entera responsabilidad de la institución que gestiona el repositorio institucional donde esta contenido este documento o set de datos. El CONCYTEC no se hace responsable por los contenidos (publicaciones y/o datos) accesibles a través del Repositorio Nacional Digital de Ciencia, Tecnología e Innovación de Acceso Abierto (ALICIA).