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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
27/10/2023 |
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Actualizado : |
27/10/2023 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
CAMOZZI, M.G.M; SATURNINO, K. C.; MACHADO, M.R.F.; GASTAL, G.D.A.; MOREIRA, C. N.; ALVES, B. G. |
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Afiliación : |
MYLENE G.M. CAMOZZI, Postgraduate Program in Animal Bioscience, Federal University of Jataí, GO, Brazil; KLAUS C. SATURNINO, Postgraduate Program in Animal Bioscience, Federal University of Jataí, GO, Brazil; MONICA R.F. MACHADO, Postgraduate Program in Animal Bioscience, Federal University of Jataí, GO, Brazil; GUSTAVO DESIRE ANTUNES GASTAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CECILIA N. MOREIRA, Postgraduate Program in Animal Bioscience, Federal University of Jataí, GO, Brazil; BENNER G. ALVES, Postgraduate Program in Animal Bioscience, Federal University of Jataí, GO, Brazil; Conception Biosciences Inc., Berkeley, CA, United States. |
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Título : |
Cystic endometrial hyperplasia-pyometra syndrome impairs the preantral follicle reserve in domestic bitches (Canis familiaris). |
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Fecha de publicación : |
2023 |
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Fuente / Imprenta : |
Reproductive Biology, December 2023, Volume 23, Issue 4, 100813. https://doi.org/10.1016/j.repbio.2023.100813 |
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ISSN : |
1642-431X |
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DOI : |
10.1016/j.repbio.2023.100813 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 19 February 2023; Received in revised form 25 September 2023; Accepted 27 September 2023; Available online 11 October 2023. -- Corresponding author: Alves, B.G.; Postgraduate Program in Animal Bioscience, Federal University of Jataí, GO, Brazil; email:bennervet@gmail.com -- |
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Contenido : |
Cystic endometrial hyperplasia (CEH)-pyometra syndrome is the most common uterine pathological condition reported in breeding bitches, however, their described effects on fertility are limited to uterine disorders and conception rates. As the preantral follicle population represents the available reserve of gametes recruited during the lifespan, the aim of this study was to evaluate the effects of CEH-pyometra syndrome on the: (i) preantral follicle morphology, (ii) developing follicle rates, and (iii) preantral follicle and stromal cell densities. Ovarian fragments from bitches subjected to elective or therapeutic ovariohysterectomy were allocated according to uterine diagnosis as follows: control (n = 7, clinically healthy), CEH-mucometra (n = 8, uterine lumen filled with a sterile mucus), and pyometra (n = 17, presence of a purulent mucus) groups. Overall, the control group had 3.4 and 4.1-fold higher probability (P < 0.0001) of the presence of normal preantral follicles compared with CEH-mucometra and pyometra groups, respectively. Moreover, ovarian fragments from the pyometra group showed an increase in the percentage of developing follicles (P < 0.05) compared to the control. Both CEH-mucometra and pyometra groups showed lower (P < 0.05) preantral follicle and stromal cell densities (P < 0.05) compared to the control. In summary, the CEH-pyometra syndrome decreased the percentage of morphologically normal follicles and enhanced the developing follicle rates. Additionally, a reduction of preantral follicle and stromal cell densities suggests that the inappropriate uterine environment induced by CEH-pyometra syndrome can lead to premature depletion of ovarian reserve. © 2023 Society for Biology of Reproduction & the Institute of Animal Reproduction and Food Research of Polish Academy of Sciences in Olsztyn MenosCystic endometrial hyperplasia (CEH)-pyometra syndrome is the most common uterine pathological condition reported in breeding bitches, however, their described effects on fertility are limited to uterine disorders and conception rates. As the preantral follicle population represents the available reserve of gametes recruited during the lifespan, the aim of this study was to evaluate the effects of CEH-pyometra syndrome on the: (i) preantral follicle morphology, (ii) developing follicle rates, and (iii) preantral follicle and stromal cell densities. Ovarian fragments from bitches subjected to elective or therapeutic ovariohysterectomy were allocated according to uterine diagnosis as follows: control (n = 7, clinically healthy), CEH-mucometra (n = 8, uterine lumen filled with a sterile mucus), and pyometra (n = 17, presence of a purulent mucus) groups. Overall, the control group had 3.4 and 4.1-fold higher probability (P < 0.0001) of the presence of normal preantral follicles compared with CEH-mucometra and pyometra groups, respectively. Moreover, ovarian fragments from the pyometra group showed an increase in the percentage of developing follicles (P < 0.05) compared to the control. Both CEH-mucometra and pyometra groups showed lower (P < 0.05) preantral follicle and stromal cell densities (P < 0.05) compared to the control. In summary, the CEH-pyometra syndrome decreased the percentage of morphologically normal follicles and enhanced the developing follicle rates. Additional... Presentar Todo |
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Palabras claves : |
Canine; Ovary; Preantral follicle; Pyometra. |
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Asunto categoría : |
L53 Fisiología Animal - Reproducción |
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Marc : |
LEADER 02981naa a2200265 a 4500
001 1064362
005 2023-10-27
008 2023 bl uuuu u00u1 u #d
022 $a1642-431X
024 7 $a10.1016/j.repbio.2023.100813$2DOI
100 1 $aCAMOZZI, M.G.M
245 $aCystic endometrial hyperplasia-pyometra syndrome impairs the preantral follicle reserve in domestic bitches (Canis familiaris).$h[electronic resource]
260 $c2023
500 $aArticle history: Received 19 February 2023; Received in revised form 25 September 2023; Accepted 27 September 2023; Available online 11 October 2023. -- Corresponding author: Alves, B.G.; Postgraduate Program in Animal Bioscience, Federal University of Jataí, GO, Brazil; email:bennervet@gmail.com --
520 $aCystic endometrial hyperplasia (CEH)-pyometra syndrome is the most common uterine pathological condition reported in breeding bitches, however, their described effects on fertility are limited to uterine disorders and conception rates. As the preantral follicle population represents the available reserve of gametes recruited during the lifespan, the aim of this study was to evaluate the effects of CEH-pyometra syndrome on the: (i) preantral follicle morphology, (ii) developing follicle rates, and (iii) preantral follicle and stromal cell densities. Ovarian fragments from bitches subjected to elective or therapeutic ovariohysterectomy were allocated according to uterine diagnosis as follows: control (n = 7, clinically healthy), CEH-mucometra (n = 8, uterine lumen filled with a sterile mucus), and pyometra (n = 17, presence of a purulent mucus) groups. Overall, the control group had 3.4 and 4.1-fold higher probability (P < 0.0001) of the presence of normal preantral follicles compared with CEH-mucometra and pyometra groups, respectively. Moreover, ovarian fragments from the pyometra group showed an increase in the percentage of developing follicles (P < 0.05) compared to the control. Both CEH-mucometra and pyometra groups showed lower (P < 0.05) preantral follicle and stromal cell densities (P < 0.05) compared to the control. In summary, the CEH-pyometra syndrome decreased the percentage of morphologically normal follicles and enhanced the developing follicle rates. Additionally, a reduction of preantral follicle and stromal cell densities suggests that the inappropriate uterine environment induced by CEH-pyometra syndrome can lead to premature depletion of ovarian reserve. © 2023 Society for Biology of Reproduction & the Institute of Animal Reproduction and Food Research of Polish Academy of Sciences in Olsztyn
653 $aCanine
653 $aOvary
653 $aPreantral follicle
653 $aPyometra
700 1 $aSATURNINO, K. C.
700 1 $aMACHADO, M.R.F.
700 1 $aGASTAL, G.D.A.
700 1 $aMOREIRA, C. N.
700 1 $aALVES, B. G.
773 $tReproductive Biology, December 2023, Volume 23, Issue 4, 100813. https://doi.org/10.1016/j.repbio.2023.100813
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Registro original : |
INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
13/11/2017 |
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Actualizado : |
24/05/2018 |
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Tipo de producción científica : |
Documentos |
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Autor : |
MAESO, D.; FERNÁNDEZ, A.; WALASEK, W. |
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Afiliación : |
DIEGO CESAR MAESO TOZZI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ALFREDO JOSÉ FERNÁNDEZ TECHERA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; WILMA GLADYS WALASEK UVIEDO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Evaluación de productos inductores de resistencia en el manejo de médula hueca del tomate (Pseudomonas spp.). Temporada 2015-2016. |
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Fecha de publicación : |
2017 |
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Fuente / Imprenta : |
In: INIA (Instituto Nacional de Investigación Agropecuaria); Programa Nacional Producción Frutícola. Manejo sanitario en tomate y morrón bajo cubierta. Resultados experimentales 2015-2017. Jornada de divulgación. Las Brujas, Canelones (UY): INIA, 2017. pp. 23-32.. |
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Serie : |
(Serie Actividades de Difusión; 778) |
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ISSN : |
1688-9266 |
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Idioma : |
Español |
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Contenido : |
La médula hueca causada por Pseudomonas spp. (P. corrugata, P. mediterránea, entre otras) es frecuente en cultivos de tomate en invernaderos sin control de temperatura en épocas con
alta amplitud térmica. Provoca muerte de plantas en periodos de alto valor de la producción. El control se basa en aplicaciones foliares de cúpricos con las consecuentes desventajas
(fitotoxicidad, acumulación en suelo, resistencia, control ineficiente). Actualmente se han desarrollado productos comerciales que promueven mecanismos de defensa de las plantas
(resistencia sistémica adquirida, SAR, o resistencia sistémica inducida, ISR). El objetivo de este trabajo fue evaluar la efectividad de algunos de estos productos en el manejo de la médula
hueca. |
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Thesagro : |
PSEUDOMONAS; TOMATE. |
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Asunto categoría : |
-- |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/7933/1/SAD-778-2017.-p.23-32.pdf
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Marc : |
LEADER 01560naa a2200193 a 4500
001 1057763
005 2018-05-24
008 2017 bl uuuu u00u1 u #d
022 $a1688-9266
100 1 $aMAESO, D.
245 $aEvaluación de productos inductores de resistencia en el manejo de médula hueca del tomate (Pseudomonas spp.). Temporada 2015-2016.
260 $c2017
490 $a(Serie Actividades de Difusión; 778)
520 $aLa médula hueca causada por Pseudomonas spp. (P. corrugata, P. mediterránea, entre otras) es frecuente en cultivos de tomate en invernaderos sin control de temperatura en épocas con alta amplitud térmica. Provoca muerte de plantas en periodos de alto valor de la producción. El control se basa en aplicaciones foliares de cúpricos con las consecuentes desventajas (fitotoxicidad, acumulación en suelo, resistencia, control ineficiente). Actualmente se han desarrollado productos comerciales que promueven mecanismos de defensa de las plantas (resistencia sistémica adquirida, SAR, o resistencia sistémica inducida, ISR). El objetivo de este trabajo fue evaluar la efectividad de algunos de estos productos en el manejo de la médula hueca.
650 $aPSEUDOMONAS
650 $aTOMATE
700 1 $aFERNÁNDEZ, A.
700 1 $aWALASEK, W.
773 $tIn: INIA (Instituto Nacional de Investigación Agropecuaria); Programa Nacional Producción Frutícola. Manejo sanitario en tomate y morrón bajo cubierta. Resultados experimentales 2015-2017. Jornada de divulgación. Las Brujas, Canelones (UY): INIA, 2017. pp. 23-32..
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