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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 Tacuarembó. |
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Fecha actual : |
21/02/2014 |
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Actualizado : |
22/03/2019 |
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Tipo de producción científica : |
Documentos |
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Autor : |
MENDEZ, J.; LAVECCHIA, A. |
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Afiliación : |
JULIO HECTOR MENDEZ LONGO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANDRES PASCUAL LAVECCHIA GONZALEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Incidencia del gorgojo acuático sobre el rendimiento de tres cultivares de arroz con fertilización nitrogenada. Paso Farías. Artigas. |
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Fecha de publicación : |
2008 |
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Fuente / Imprenta : |
In: INIA TACUAREMBÓ. Presentación resultados experimentales arroz Zafra 2007-2008. Tacuarembó (Uruguay): INIA, 2008. |
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Páginas : |
p. 18-32 |
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Serie : |
(INIA Serie Actividades de Difusión ; 543) |
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Idioma : |
Español |
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Contenido : |
El Gorgojo Acuático, se presenta en nuestro País principalmente como Oryzophagus oryzae (Costa Lima, 1936), según relevamientos de campo realizado por la Lic. Leticia Bao, en las zonas arroceras del este, centro y norte del País. Este insecto ha sido mencionado como una de las principales plagas del Arroz regado en Brasil.
Nuestros productores de arroz, principalmente los del norte, han puesto su inquietud sobre el tema, manifestando que esta plaga está causando daños importantes en algunos cultivos, así lo han manifestado en los grupos de trabajo. En primera instancia se han iniciado dos trabajos. El primero a través de un FPTA, ya aprobado y en marcha con la Cátedra de Entomología de la Facultad de Agronomía, quien tendrá a su cargo el estudio en todo el País, zonas este centro y norte, de la existencia, frecuencia y daños de la plaga, su biología, su comportamiento en las diferentes zonas, su efecto sobre los rendimientos con relación a la fenología del cultivo, identificar plantas huésped, cuantas especie de gorgojos acuáticos atacan el cultivo de arroz. Por parte de INIA Tacuarembó, nos hemos planteado realizar trabajos parcelarios en el campo experimental de Paso Farias, Artigas. |
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Palabras claves : |
RICE (ORYZA SATIVA L.). |
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Thesagro : |
ARROZ; INSECTOS ACUATICOS. |
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Asunto categoría : |
H10 Plagas de las plantas |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/9201/1/SAD-543p18-32.pdf
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Marc : |
LEADER 01911naa a2200193 a 4500
001 1020918
005 2019-03-22
008 2008 bl uuuu u00u1 u #d
100 1 $aMENDEZ, J.
245 $aIncidencia del gorgojo acuático sobre el rendimiento de tres cultivares de arroz con fertilización nitrogenada. Paso Farías. Artigas.
260 $c2008
300 $ap. 18-32
490 $a(INIA Serie Actividades de Difusión ; 543)
520 $aEl Gorgojo Acuático, se presenta en nuestro País principalmente como Oryzophagus oryzae (Costa Lima, 1936), según relevamientos de campo realizado por la Lic. Leticia Bao, en las zonas arroceras del este, centro y norte del País. Este insecto ha sido mencionado como una de las principales plagas del Arroz regado en Brasil. Nuestros productores de arroz, principalmente los del norte, han puesto su inquietud sobre el tema, manifestando que esta plaga está causando daños importantes en algunos cultivos, así lo han manifestado en los grupos de trabajo. En primera instancia se han iniciado dos trabajos. El primero a través de un FPTA, ya aprobado y en marcha con la Cátedra de Entomología de la Facultad de Agronomía, quien tendrá a su cargo el estudio en todo el País, zonas este centro y norte, de la existencia, frecuencia y daños de la plaga, su biología, su comportamiento en las diferentes zonas, su efecto sobre los rendimientos con relación a la fenología del cultivo, identificar plantas huésped, cuantas especie de gorgojos acuáticos atacan el cultivo de arroz. Por parte de INIA Tacuarembó, nos hemos planteado realizar trabajos parcelarios en el campo experimental de Paso Farias, Artigas.
650 $aARROZ
650 $aINSECTOS ACUATICOS
653 $aRICE (ORYZA SATIVA L.)
700 1 $aLAVECCHIA, A.
773 $tIn: INIA TACUAREMBÓ. Presentación resultados experimentales arroz Zafra 2007-2008. Tacuarembó (Uruguay): INIA, 2008.
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