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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha : |
19/07/2022 |
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Actualizado : |
02/12/2022 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
HYDE, K.A.; AGUIAR, F.L.N.; ALVES, B.G.; ALVES, K.A.; GASTAL, G.D.A.; GASTAL, M.O.; GASTAL, E.L. |
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Afiliación : |
KENDALL A HYDE, Animal Science, School of Agricultural Sciences, Southern Illinois University, Carbondale, Illinois, USA.; FRANCISCO L N AGUIAR, Animal Science, School of Agricultural Sciences, Southern Illinois University, Carbondale, Illinois, USA.; BENNER G ALVES, Animal Science, School of Agricultural Sciences, Southern Illinois University, Carbondale, Illinois, USA.; KELE A ALVES, Animal Science, School of Agricultural Sciences, Southern Illinois University, Carbondale, Illinois, USA.; GUSTAVO DESIRE ANTUNES GASTAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay./Animal Science, School of Agricultural Sciences, Southern Illinois University, Carbondale, Illinois, USA.; MELBA O GASTAL, Animal Science, School of Agricultural Sciences, Southern Illinois University, Carbondale, Illinois, USA.; EDUARDO L GASTAL, Animal Science, School of Agricultural Sciences, Southern Illinois University, Carbondale, Illinois, USA. |
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Título : |
Preantral follicle population and distribution in the horse ovary. |
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Fecha de publicación : |
2022 |
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Fuente / Imprenta : |
Reproduction & Fertility, 2022, Volume 3, Issue 2, Page 90-102. OPEN ACCESS. doi: https://doi.org/10.1530/RAF-21-0100 |
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ISSN : |
2633-8386 |
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DOI : |
10.1530/RAF-21-0100 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received in final form 25 March 2022; Accepted 4 April 2022; Accepted Manuscript published online 4 April 2022. -- Corresponding author: Gastal, E.L.; School of Agricultural Sciences, Southern Illinois University, Carbondale, IL, United States; email:egastal@siu.edu -- |
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Contenido : |
Abstract:
Characterization of the ovarian preantral follicle population is a necessary step to improve understanding of folliculogenesis and ovarian physiology. Therefore, in the present study, the preantral follicle population in the equine ovary in young and old mares was investigated according to follicular morphology, follicular class, distance from the geometric center using ovarian maps, and follicular density within ovarian portions (lateral vs intermediary) and regions (dorsal vs ventral). Ovaries were collected from an abattoir and histologically processed for evaluation, and the follicle population was calculated. Overall, in the current detailed study, a higher preantral follicle population per mare ovary (mean: 82,206 ± 50,022; range: 1477 to 773,091) than originally reported was identified. Additionally, a mare age effect was observed in the follicle population (young: 152,664 vs old: 11,750) and the spatial distribution of morphologically normal and abnormal follicles and the density and population of follicular classes. These results demonstrate that, in addition to the preantral follicle population in the mare ovary being comparable to that of other species, the location and spatial distribution of these follicles is dynamic and varies depending on mare age and follicle status (i.e. morphology and developmental stage). The characterization of the distribution and population of preantral follicles in the mare ovary provided by this study can potentially aid in improving reproductive studies and assisted reproductive techniques and may expand the understanding of mechanisms involving ovarian plasticity and follicular migration. © 2022 The authors. MenosAbstract:
Characterization of the ovarian preantral follicle population is a necessary step to improve understanding of folliculogenesis and ovarian physiology. Therefore, in the present study, the preantral follicle population in the equine ovary in young and old mares was investigated according to follicular morphology, follicular class, distance from the geometric center using ovarian maps, and follicular density within ovarian portions (lateral vs intermediary) and regions (dorsal vs ventral). Ovaries were collected from an abattoir and histologically processed for evaluation, and the follicle population was calculated. Overall, in the current detailed study, a higher preantral follicle population per mare ovary (mean: 82,206 ± 50,022; range: 1477 to 773,091) than originally reported was identified. Additionally, a mare age effect was observed in the follicle population (young: 152,664 vs old: 11,750) and the spatial distribution of morphologically normal and abnormal follicles and the density and population of follicular classes. These results demonstrate that, in addition to the preantral follicle population in the mare ovary being comparable to that of other species, the location and spatial distribution of these follicles is dynamic and varies depending on mare age and follicle status (i.e. morphology and developmental stage). The characterization of the distribution and population of preantral follicles in the mare ovary provided by this study can potentially aid in... Presentar Todo |
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Palabras claves : |
Equine ovarian plasticity; Folliculogenesis; Preantral follicles; Spatial distribution and population??. |
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Thesagro : |
CABALLOS. |
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Asunto categoría : |
-- |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16663/1/RAF-21-0100.pdf
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Marc : |
LEADER 02854naa a2200289 a 4500
001 1063439
005 2022-12-02
008 2022 bl uuuu u00u1 u #d
022 $a2633-8386
024 7 $a10.1530/RAF-21-0100$2DOI
100 1 $aHYDE, K.A.
245 $aPreantral follicle population and distribution in the horse ovary.$h[electronic resource]
260 $c2022
500 $aArticle history: Received in final form 25 March 2022; Accepted 4 April 2022; Accepted Manuscript published online 4 April 2022. -- Corresponding author: Gastal, E.L.; School of Agricultural Sciences, Southern Illinois University, Carbondale, IL, United States; email:egastal@siu.edu --
520 $aAbstract: Characterization of the ovarian preantral follicle population is a necessary step to improve understanding of folliculogenesis and ovarian physiology. Therefore, in the present study, the preantral follicle population in the equine ovary in young and old mares was investigated according to follicular morphology, follicular class, distance from the geometric center using ovarian maps, and follicular density within ovarian portions (lateral vs intermediary) and regions (dorsal vs ventral). Ovaries were collected from an abattoir and histologically processed for evaluation, and the follicle population was calculated. Overall, in the current detailed study, a higher preantral follicle population per mare ovary (mean: 82,206 ± 50,022; range: 1477 to 773,091) than originally reported was identified. Additionally, a mare age effect was observed in the follicle population (young: 152,664 vs old: 11,750) and the spatial distribution of morphologically normal and abnormal follicles and the density and population of follicular classes. These results demonstrate that, in addition to the preantral follicle population in the mare ovary being comparable to that of other species, the location and spatial distribution of these follicles is dynamic and varies depending on mare age and follicle status (i.e. morphology and developmental stage). The characterization of the distribution and population of preantral follicles in the mare ovary provided by this study can potentially aid in improving reproductive studies and assisted reproductive techniques and may expand the understanding of mechanisms involving ovarian plasticity and follicular migration. © 2022 The authors.
650 $aCABALLOS
653 $aEquine ovarian plasticity
653 $aFolliculogenesis
653 $aPreantral follicles
653 $aSpatial distribution and population??
700 1 $aAGUIAR, F.L.N.
700 1 $aALVES, B.G.
700 1 $aALVES, K.A.
700 1 $aGASTAL, G.D.A.
700 1 $aGASTAL, M.O.
700 1 $aGASTAL, E.L.
773 $tReproduction & Fertility, 2022, Volume 3, Issue 2, Page 90-102. OPEN ACCESS. doi: https://doi.org/10.1530/RAF-21-0100
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Registro original : |
INIA La Estanzuela (LE) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
04/03/2020 |
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Actualizado : |
04/03/2020 |
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Tipo de producción científica : |
Abstracts/Resúmenes |
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Autor : |
PEDROZO, P.; MOLTINI, A.I.; PINTOS, P.; LUQUE, E.; SALVO, M.; ARRUABARRENA, A.; ARES, G.; ALCAIRE, F.; VICENTE, E.; LADO, J. |
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Afiliación : |
P. PEDROZO; A. I. MOLTINI; PEDRO MAXIMILIANO PINTOS RODRIGUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MAYZA ELEANA LUQUE NUÑEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MATÍAS SALVO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANA ARRUABARRENA PASCOVICH, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; G. ARES; F. ALCAIRE; CARLOS ESTEBAN VICENTE CASTRO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOANNA LADO LINDNER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Herramientas de selección temprana en la mejora de la calidad sensorial de las frutillas nacionales. [Resumen] |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
In: INIA (Instituto Nacional de Investigación Agropecuaria); Programa Nacional Producción Hortícola. Resúmenes. Jornada Mejoramiento Genético de Hortalizas: Ciencia y Tecnología para la producción y el consumidor, 2019, Salto, Uruguay. Trabajos de investigación relacionados al proyecto. Salto (UY): INIA, 2019. p. 26-27. |
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Idioma : |
Español |
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Contenido : |
La selección temprana por marcadores moleculares asociados a características de interés sensorial, sería una herramienta clave para optimizar y acelerar la selección de frutillas desde etapas tempranas del programa de mejoramiento genético. El presente trabajo consiste en conocer el impacto de la presencia/ausencia de estos compuestos en la percepción del consumidor uruguayo, así como validar el uso se selección asistida por estos marcadores en el proceso de mejora genética de frutilla. |
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Thesagro : |
FRUTILLA; MARCADORES MOLECULARES. |
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Asunto categoría : |
F30 Genética vegetal y fitomejoramiento |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/14273/1/Pedrozo-P.-Libro-Resumenes-Mejoramiento-genetico-hortalizas-2019.pdf
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Marc : |
LEADER 01483nam a2200241 a 4500
001 1060875
005 2020-03-04
008 2019 bl uuuu u01u1 u #d
100 1 $aPEDROZO, P.
245 $aHerramientas de selección temprana en la mejora de la calidad sensorial de las frutillas nacionales. [Resumen]$h[electronic resource]
260 $aIn: INIA (Instituto Nacional de Investigación Agropecuaria); Programa Nacional Producción Hortícola. Resúmenes. Jornada Mejoramiento Genético de Hortalizas: Ciencia y Tecnología para la producción y el consumidor, 2019, Salto, Uruguay. Trabajos de investigación relacionados al proyecto. Salto (UY): INIA, 2019. p. 26-27.$c2019
520 $aLa selección temprana por marcadores moleculares asociados a características de interés sensorial, sería una herramienta clave para optimizar y acelerar la selección de frutillas desde etapas tempranas del programa de mejoramiento genético. El presente trabajo consiste en conocer el impacto de la presencia/ausencia de estos compuestos en la percepción del consumidor uruguayo, así como validar el uso se selección asistida por estos marcadores en el proceso de mejora genética de frutilla.
650 $aFRUTILLA
650 $aMARCADORES MOLECULARES
700 1 $aMOLTINI, A.I.
700 1 $aPINTOS, P.
700 1 $aLUQUE, E.
700 1 $aSALVO, M.
700 1 $aARRUABARRENA, A.
700 1 $aARES, G.
700 1 $aALCAIRE, F.
700 1 $aVICENTE, E.
700 1 $aLADO, J.
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INIA Las Brujas (LB) |
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