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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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 | Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
03/04/2017 |
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Actualizado : |
03/04/2017 |
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Tipo de producción científica : |
Abstracts/Resúmenes |
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Autor : |
DILL-MACKY, R.; PEREYRA, S.; BERGSTROM ,GC.; HOFGAARD, I. |
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Afiliación : |
Department of Plant Pathology, University of Minnesota, Saint Paul, MN, USA.; SILVIA ANTONIA PEREYRA CORREA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Plant Pathology and Plant-??Microbe Biology Section, Cornell University, Ithaca, NY, USA.; NIBIO (Norsk Institutt for Bioøkonomi/Norwegian Institute of Bioeconomy Research), Ås, Norway. |
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Título : |
The role of cultural practices in the control of fusarium head blight of wheat and other cereals. |
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Fecha de publicación : |
2016 |
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Fuente / Imprenta : |
In: International Symposium on Fusarium Head Blight, 5o., International Workshop on Wheat Blast, 2o.,Florianópolis, SC, Brazil,2016. |
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Páginas : |
p.80. |
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Idioma : |
Inglés |
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Notas : |
K10: Session 4-Epidemiology and Management. |
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Thesagro : |
CULTIVOS DE INVIERNO; ENFERMEDADES DE LAS PLANTAS; TRIGO. |
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Asunto categoría : |
H20 Enfermedades de las plantas |
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Marc : |
LEADER 00716nam a2200193 a 4500
001 1056953
005 2017-04-03
008 2016 bl uuuu u01u1 u #d
100 1 $aDILL-MACKY, R.
245 $aThe role of cultural practices in the control of fusarium head blight of wheat and other cereals.$h[electronic resource]
260 $aIn: International Symposium on Fusarium Head Blight, 5o., International Workshop on Wheat Blast, 2o.,Florianópolis, SC, Brazil$c2016
300 $ap.80.
500 $aK10: Session 4-Epidemiology and Management.
650 $aCULTIVOS DE INVIERNO
650 $aENFERMEDADES DE LAS PLANTAS
650 $aTRIGO
700 1 $aPEREYRA, S.
700 1 $aBERGSTROM ,GC.
700 1 $aHOFGAARD, I.
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