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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó; INIA Treinta y Tres. |
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Fecha : |
08/04/2015 |
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Actualizado : |
03/02/2018 |
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Tipo de producción científica : |
Capítulo en Libro Técnico-Científico |
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Autor : |
DE BARBIERI, I.; MONTOSSI, F.; LUZARDO, S.; SILVEIRA, C.; MEDEROS, A.; PLATERO, P.; BOTTERO, D.; BENTANCURT, M.; ROVIRA, F.; CUADRO, P.; SANCRISTOBAL, L.; MARTINEZ, H.; FRUGONI, J.; LEVRATTO, J. |
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Afiliación : |
LUIS IGNACIO DE BARBIERI ETCHEBERRY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FABIO MARCELO MONTOSSI PORCHILE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SANTIAGO FELIPE LUZARDO VILLAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CAROLINA INES SILVEIRA ROJAS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; AMERICA ESTHER MEDEROS SILVEIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PABLO NICOLAS PLATERO CLAVIER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SERGIO DANIEL BOTTERO REGGI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MAURO ANDRES BENTANCURT PONTTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FERNANDO ROVIRA GALARRAGA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PABLO ANDRES CUADRO BRAS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LUIS EMILIO SANCRISTOBAL RODRIGUEZ SOTTO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; H. MARTINEZ, INIA; JULIO CESAR FRUGONI SILVEIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JUAN CARLOS LEVRATTO CORTES, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Mejora de la eficiencia reproductiva ovina en sistemas ganaderos extensivos: estrategias de alimentación y manejo de ovejas y corderos durante la gestación y lactancia. |
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Fecha de publicación : |
2014 |
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Fuente / Imprenta : |
In: BERRETTA, E.; MONTOSSI, F.; BRITO, G. (Ed.). Alternativas tecnológicas para los sistemas ganaderos del basalto. Montevideo, UY: INIA, 2014. |
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Páginas : |
p. 359-377 |
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Serie : |
(Serie Técnica; 217) |
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ISSN : |
1688-9266 |
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Idioma : |
Español |
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Contenido : |
Todos los experimentos que se presentan a continuación fueron realizados en la Unidad Experimental Glencoe, ubicada en la región agroecológica de Basalto (32º 01?
32?? latitud Sur, 57º 00? 39?? longitud Oeste y 124 m SNM). El diseño estadístico de los experimentos fue de parcelas al azar. Los resultados de las animales y pasturas
fueron analizados por el procedimiento GLM (SAS Institute Inc. 9.1, 2002-2003) y las medias se contrastaron con el test LSD (P<0,05). Dadas las características de los experimentos, se consideró conveniente utilizar el error del tipo III en los análisis de varianza. Las variables que tuvieron mediciones seriadas en el tiempo se analizaron mediante el procedimiento PROC MIXED y las discretas por el procedimiento CATMOD del SAS (SAS Institute Inc. 9.1, 2002-2003). Cuando correspondió (peso vivo, condición corporal), fue incluida la covariable de estos parámetros. |
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Thesagro : |
CORDERO; GANADERIA EXTENSIVA; GESTACION; NUTRICION ANIMAL; OVEJA; OVINOS. |
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Asunto categoría : |
--
L01 Ganadería |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/4242/1/ST-217p359-377.pdf
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Marc : |
LEADER 02085naa a2200385 a 4500
001 1052428
005 2018-02-03
008 2014 bl uuuu u00u1 u #d
022 $a1688-9266
100 1 $aDE BARBIERI, I.
245 $aMejora de la eficiencia reproductiva ovina en sistemas ganaderos extensivos$bestrategias de alimentación y manejo de ovejas y corderos durante la gestación y lactancia.
260 $c2014
300 $ap. 359-377
490 $a(Serie Técnica; 217)
520 $aTodos los experimentos que se presentan a continuación fueron realizados en la Unidad Experimental Glencoe, ubicada en la región agroecológica de Basalto (32º 01? 32?? latitud Sur, 57º 00? 39?? longitud Oeste y 124 m SNM). El diseño estadístico de los experimentos fue de parcelas al azar. Los resultados de las animales y pasturas fueron analizados por el procedimiento GLM (SAS Institute Inc. 9.1, 2002-2003) y las medias se contrastaron con el test LSD (P<0,05). Dadas las características de los experimentos, se consideró conveniente utilizar el error del tipo III en los análisis de varianza. Las variables que tuvieron mediciones seriadas en el tiempo se analizaron mediante el procedimiento PROC MIXED y las discretas por el procedimiento CATMOD del SAS (SAS Institute Inc. 9.1, 2002-2003). Cuando correspondió (peso vivo, condición corporal), fue incluida la covariable de estos parámetros.
650 $aCORDERO
650 $aGANADERIA EXTENSIVA
650 $aGESTACION
650 $aNUTRICION ANIMAL
650 $aOVEJA
650 $aOVINOS
700 1 $aMONTOSSI, F.
700 1 $aLUZARDO, S.
700 1 $aSILVEIRA, C.
700 1 $aMEDEROS, A.
700 1 $aPLATERO, P.
700 1 $aBOTTERO, D.
700 1 $aBENTANCURT, M.
700 1 $aROVIRA, F.
700 1 $aCUADRO, P.
700 1 $aSANCRISTOBAL, L.
700 1 $aMARTINEZ, H.
700 1 $aFRUGONI, J.
700 1 $aLEVRATTO, J.
773 $tIn: BERRETTA, E.; MONTOSSI, F.; BRITO, G. (Ed.). Alternativas tecnológicas para los sistemas ganaderos del basalto. Montevideo, UY: INIA, 2014.
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Registro original : |
INIA Tacuarembó (TBO) |
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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 actual : |
21/01/2020 |
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Actualizado : |
21/01/2020 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
DE CARVALHO NUNES, L.; STEGELMEIER, B. L.; COOK, D.; PFISTER, J. A.; GARDNER, D. R.; RIET-CORREA, F.; WEICH, K. D. |
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Afiliación : |
LOUISIANE DE CARVALHO NUNES, Department of Veterinary Science, Federal University of Espírito Santo, Alegre, Espírito Santo, Brazil; BRYAN L. STEGELMEIER, USDA-ARS Poisonous Plant Research Laboratory, USA; DANIEL COOK, USDA-ARS Poisonous Plant Research Laboratory, USA; JAMES A. PFISTER, USDA-ARS Poisonous Plant Research Laboratory, USA; DALE R. GARDNER, USDA-ARS Poisonous Plant Research Laboratory, USA; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Veterinary Hospital, Center for Health and Rural Technology, Patos Campus, Federal University of Campina Grande, Brazil; KEVIN D. WELCH, USDA-ARS Poisonous Plant Research Laboratory, USA. |
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Título : |
Clinical and pathological comparison of Astragalus lentiginosus and Ipomoea carnea poisoning in goats. |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
Toxicon, 5 December, 2019, Volume 171, Pages 20-28. Doi: 10.1016/j.toxicon.2019.09.016 |
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ISSN : |
0041-0101 |
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DOI : |
10.1016/j.toxicon.2019.09.016 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 12 July 2019; Received in revised form 12 September 2019; Accepted 16 September 2019; Available online 19 September 2019. |
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Contenido : |
ABSTRACT.
The indolizidine alkaloid swainsonine, found in some Astragalus and Oxytropis (i.e., locoweed) species, is a potent cellular glycosidase inhibitor that often poisons livestock. Other toxic genera such as some Ipomoea species also contain swainsonine as well as calystegines which are similar polyhydroxy alkaloids. The toxicity of calystegines is poorly characterized; however, they are also potent glycoside inhibitors capable of intestinal and cellular glycoside dysfunction. The objective of this study was to directly compare A. lentiginosus and I. carnea poisoning in goats to better characterize the role of the calystegines. Three groups of four goats each were treated with ground alfalfa (control), I. carnea or A. lentiginosus to obtain daily doses of 0.0, 1.5, and 1.5 mg swainsonine/kg bw per day, respectively, for 45 days. Animals were observed daily and weekly body weights, serum enzyme activities, and serum swainsonine concentrations were determined. At day 45 all animals were euthanized and necropsied. Goats treated with A. lentiginosus and I. carnea developed clinical disease characterized by mild intention tremors and proprioceptive deficits. Goats treated with A. lentiginosus developed clinical disease sooner and with greater consistency. No differences in body weight, serum swainsonine concentrations and serum enzyme activity were observed between goats treated with A. lentiginosus and I. carnea. Additionally, there were no differences in the microscopic and histochemical studies of the visceral and neurologic lesions observed between goats treated with A. lentiginosus and I. carnea. These findings suggest that I. carnea-induced clinical signs and lesions are due to swainsonine and that calystegines contribute little or nothing to toxicity in goats in the presence of swainsonine.
© 2019 MenosABSTRACT.
The indolizidine alkaloid swainsonine, found in some Astragalus and Oxytropis (i.e., locoweed) species, is a potent cellular glycosidase inhibitor that often poisons livestock. Other toxic genera such as some Ipomoea species also contain swainsonine as well as calystegines which are similar polyhydroxy alkaloids. The toxicity of calystegines is poorly characterized; however, they are also potent glycoside inhibitors capable of intestinal and cellular glycoside dysfunction. The objective of this study was to directly compare A. lentiginosus and I. carnea poisoning in goats to better characterize the role of the calystegines. Three groups of four goats each were treated with ground alfalfa (control), I. carnea or A. lentiginosus to obtain daily doses of 0.0, 1.5, and 1.5 mg swainsonine/kg bw per day, respectively, for 45 days. Animals were observed daily and weekly body weights, serum enzyme activities, and serum swainsonine concentrations were determined. At day 45 all animals were euthanized and necropsied. Goats treated with A. lentiginosus and I. carnea developed clinical disease characterized by mild intention tremors and proprioceptive deficits. Goats treated with A. lentiginosus developed clinical disease sooner and with greater consistency. No differences in body weight, serum swainsonine concentrations and serum enzyme activity were observed between goats treated with A. lentiginosus and I. carnea. Additionally, there were no differences in the microscopic a... Presentar Todo |
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Palabras claves : |
Astragalus; Calystegines; Ipomoea; Locoweed; PLATAFORMA SALUD ANIMAL; Swainsonine. |
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Asunto categoría : |
A50 Investigación agraria |
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Marc : |
LEADER 02878naa a2200301 a 4500
001 1060655
005 2020-01-21
008 2019 bl uuuu u00u1 u #d
022 $a0041-0101
024 7 $a10.1016/j.toxicon.2019.09.016$2DOI
100 1 $aDE CARVALHO NUNES, L.
245 $aClinical and pathological comparison of Astragalus lentiginosus and Ipomoea carnea poisoning in goats.$h[electronic resource]
260 $c2019
500 $aArticle history: Received 12 July 2019; Received in revised form 12 September 2019; Accepted 16 September 2019; Available online 19 September 2019.
520 $aABSTRACT. The indolizidine alkaloid swainsonine, found in some Astragalus and Oxytropis (i.e., locoweed) species, is a potent cellular glycosidase inhibitor that often poisons livestock. Other toxic genera such as some Ipomoea species also contain swainsonine as well as calystegines which are similar polyhydroxy alkaloids. The toxicity of calystegines is poorly characterized; however, they are also potent glycoside inhibitors capable of intestinal and cellular glycoside dysfunction. The objective of this study was to directly compare A. lentiginosus and I. carnea poisoning in goats to better characterize the role of the calystegines. Three groups of four goats each were treated with ground alfalfa (control), I. carnea or A. lentiginosus to obtain daily doses of 0.0, 1.5, and 1.5 mg swainsonine/kg bw per day, respectively, for 45 days. Animals were observed daily and weekly body weights, serum enzyme activities, and serum swainsonine concentrations were determined. At day 45 all animals were euthanized and necropsied. Goats treated with A. lentiginosus and I. carnea developed clinical disease characterized by mild intention tremors and proprioceptive deficits. Goats treated with A. lentiginosus developed clinical disease sooner and with greater consistency. No differences in body weight, serum swainsonine concentrations and serum enzyme activity were observed between goats treated with A. lentiginosus and I. carnea. Additionally, there were no differences in the microscopic and histochemical studies of the visceral and neurologic lesions observed between goats treated with A. lentiginosus and I. carnea. These findings suggest that I. carnea-induced clinical signs and lesions are due to swainsonine and that calystegines contribute little or nothing to toxicity in goats in the presence of swainsonine. © 2019
653 $aAstragalus
653 $aCalystegines
653 $aIpomoea
653 $aLocoweed
653 $aPLATAFORMA SALUD ANIMAL
653 $aSwainsonine
700 1 $aSTEGELMEIER, B. L.
700 1 $aCOOK, D.
700 1 $aPFISTER, J. A.
700 1 $aGARDNER, D. R.
700 1 $aRIET-CORREA, F.
700 1 $aWEICH, K. D.
773 $tToxicon, 5 December, 2019, Volume 171, Pages 20-28. Doi: 10.1016/j.toxicon.2019.09.016
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