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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
17/10/2014 |
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Actualizado : |
03/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
KALPOKAS, I.; PERDIGON, F.; RIVERO, R.; TALMON, M.; SARTORE, I.; VIÑOLES, C. |
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Afiliación : |
CAROLINA VIÑOLES GIL, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. |
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Título : |
Effect of a povidone-iodine intrauterine infusion on progesterone levels and endometrial steroid receptor expression in mares. |
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Fecha de publicación : |
2010 |
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Fuente / Imprenta : |
Acta Veterinaria Scandinavica, 2010, v.52, No.1, p.66-73. OPEN ACCESS |
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ISSN : |
0044-605X |
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DOI : |
10.1186/1751-0147-52-66 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: 15 August 2010 / Accepted: 16 December 2010 / Published: 16 December 2010. |
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Contenido : |
BACKGROUND.
Intrauterine infusions have been widely used for the treatment of endometritis in the mare. Nevertheless, their consequences on endocrine and endometrial molecular aspects are unknown. We studied the effect of a 1% povidone-iodine solution intrauterine infusion on progesterone levels, endometrial histology and estrogen (ERα) and progesterone (PR) receptor distribution by immunohistochemistry.Methods: Fourteen healthy mares were used in this study. Estruses were synchronized and seven mares were treated with intrauterine infusions at days 0 and 2 post ovulation of two consecutive estrous cycles. Uterine biopsy samples were taken on days 6 and 15 post ovulation.Results: The treatment did not induce an inflammatory response indicating endometritis, neither affected the ERα. However, it reduced the percentage of PR positive cells (PPC) on day 6 (deep glandular epithelium, control: 95.7 vs. infused: 61.5, P < 0.05). Treated mares tended to have lower progesterone levels on day 2 (3.9 ng/ml vs. 6.6 ng/ml, P = 0.07), and higher levels on day 15 compared with controls (4.4 ng/ml vs. 1.3 ng/ml, P = 0.07).Conclusion: a 1% povidone-iodine infusion during days 0 and 2 post ovulation in healthy mares did not induce histological changes indicating endometritis, but altered progesterone concentrations and reduced the expression of endometrial PR at day 6 without affecting the ERα. These changes could reduce embryo survival.
© 2010 Kalpokas et al; licensee BioMed Central Ltd. MenosBACKGROUND.
Intrauterine infusions have been widely used for the treatment of endometritis in the mare. Nevertheless, their consequences on endocrine and endometrial molecular aspects are unknown. We studied the effect of a 1% povidone-iodine solution intrauterine infusion on progesterone levels, endometrial histology and estrogen (ERα) and progesterone (PR) receptor distribution by immunohistochemistry.Methods: Fourteen healthy mares were used in this study. Estruses were synchronized and seven mares were treated with intrauterine infusions at days 0 and 2 post ovulation of two consecutive estrous cycles. Uterine biopsy samples were taken on days 6 and 15 post ovulation.Results: The treatment did not induce an inflammatory response indicating endometritis, neither affected the ERα. However, it reduced the percentage of PR positive cells (PPC) on day 6 (deep glandular epithelium, control: 95.7 vs. infused: 61.5, P < 0.05). Treated mares tended to have lower progesterone levels on day 2 (3.9 ng/ml vs. 6.6 ng/ml, P = 0.07), and higher levels on day 15 compared with controls (4.4 ng/ml vs. 1.3 ng/ml, P = 0.07).Conclusion: a 1% povidone-iodine infusion during days 0 and 2 post ovulation in healthy mares did not induce histological changes indicating endometritis, but altered progesterone concentrations and reduced the expression of endometrial PR at day 6 without affecting the ERα. These changes could reduce embryo survival.
© 2010 Kalpokas et al; licensee BioMe... Presentar Todo |
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Palabras claves : |
ANIMAL DISEASE. |
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Thesagro : |
AGENTES INFECCIOSOS; ENDOMETRITIS; ENFERMEDADES DE LOS ANIMALES. |
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Asunto categoría : |
L73 Enfermedades de los animales |
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URL : |
http://www.actavetscand.com/content/52/1/66
http://www.ainfo.inia.uy/digital/bitstream/item/3575/1/Vinoles-C.-2010.-Acta-Veterinaria-Scandinavica-v.521-p.66.pdf
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Marc : |
LEADER 02425naa a2200265 a 4500
001 1051173
005 2019-10-03
008 2010 bl uuuu u00u1 u #d
022 $a0044-605X
024 7 $a10.1186/1751-0147-52-66$2DOI
100 1 $aKALPOKAS, I.
245 $aEffect of a povidone-iodine intrauterine infusion on progesterone levels and endometrial steroid receptor expression in mares.$h[electronic resource]
260 $c2010
500 $aArticle history: Received: 15 August 2010 / Accepted: 16 December 2010 / Published: 16 December 2010.
520 $aBACKGROUND. Intrauterine infusions have been widely used for the treatment of endometritis in the mare. Nevertheless, their consequences on endocrine and endometrial molecular aspects are unknown. We studied the effect of a 1% povidone-iodine solution intrauterine infusion on progesterone levels, endometrial histology and estrogen (ERα) and progesterone (PR) receptor distribution by immunohistochemistry.Methods: Fourteen healthy mares were used in this study. Estruses were synchronized and seven mares were treated with intrauterine infusions at days 0 and 2 post ovulation of two consecutive estrous cycles. Uterine biopsy samples were taken on days 6 and 15 post ovulation.Results: The treatment did not induce an inflammatory response indicating endometritis, neither affected the ERα. However, it reduced the percentage of PR positive cells (PPC) on day 6 (deep glandular epithelium, control: 95.7 vs. infused: 61.5, P < 0.05). Treated mares tended to have lower progesterone levels on day 2 (3.9 ng/ml vs. 6.6 ng/ml, P = 0.07), and higher levels on day 15 compared with controls (4.4 ng/ml vs. 1.3 ng/ml, P = 0.07).Conclusion: a 1% povidone-iodine infusion during days 0 and 2 post ovulation in healthy mares did not induce histological changes indicating endometritis, but altered progesterone concentrations and reduced the expression of endometrial PR at day 6 without affecting the ERα. These changes could reduce embryo survival. © 2010 Kalpokas et al; licensee BioMed Central Ltd.
650 $aAGENTES INFECCIOSOS
650 $aENDOMETRITIS
650 $aENFERMEDADES DE LOS ANIMALES
653 $aANIMAL DISEASE
700 1 $aPERDIGON, F.
700 1 $aRIVERO, R.
700 1 $aTALMON, M.
700 1 $aSARTORE, I.
700 1 $aVIÑOLES, C.
773 $tActa Veterinaria Scandinavica, 2010$gv.52, No.1, p.66-73. OPEN ACCESS
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Registro original : |
INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
03/01/2019 |
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Actualizado : |
07/06/2019 |
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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 : |
LEWIS ,C.M.; PERSOONS, A.; BEBBER, D.P.; KIGATHI, R.N.; MAINTZ, J.; FINDLAY, K.; BUENO-SANCHO, V.; CORREDOR-MORENO, P.; HARRINGTON, S.A.; KANGARA, N.; BERLIN, A.; GARCIA, R.; GERMAN, S.; HANZALOVÁ, A.; HODSON, D.P.; HOVMØLLER, M.S.; HUERTA-ESPINO, J.; IMTIAZ, M.; MIRZA, J.I.; JUSTESEN, A.F.; NIKS, R.E.; OMRANI, A.; PATPOUR, M.; PRETORIUS ,Z.A.; ROOHPARVAR, R.; SELA, H.; SINGH, R.P.; STEFFENSON ,B.; VISSER, B.; FENWICK, P.M.; THOMAS, J.; WULFF, B.B.H.; SAUNDERS, D.G.O. |
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Afiliación : |
John Innes Centre, Norwich Research Park, Norwich, NR4 7UH UK.; John Innes Centre, Norwich Research Park, Norwich, NR4 7UH UK.; University of Exeter, Exeter, EX4 4QD UK.; John Innes Centre, Norwich Research Park, Norwich, NR4 7UH UK.; John Innes Centre, Norwich Research Park, Norwich, NR4 7UH UK.; ohn Innes Centre, Norwich Research Park, Norwich, NR4 7UH UK.; John Innes Centre, Norwich Research Park, Norwich, NR4 7UH UK.; John Innes Centre, Norwich Research Park, Norwich, NR4 7UH UK.; John Innes Centre, Norwich Research Park, Norwich, NR4 7UH UK.; John Innes Centre, Norwich Research Park, Norwich, NR4 7UH UK.; Department of Forest Mycology and Plant Pathology, Swedish University of Agricultural Sciences, Uppsala, 750 07 Sweden; RICHARD ANSELMO GARCIA USUCA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SILVIA ELISA GERMAN FAEDO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Crop Research Institute, Ruzyn?, 161 06 Praha 6 Czech Republic.; International Maize and Wheat Improvement Center (CIMMYT), 5689 Addis Ababa, Ethiopia.; Aarhus University, Flakkebjerg, 4200 Denmark.; Campo Experimental Valle de México INIFAP, Texcoco, C. P. 56237 Mexico.; CIMMYT-Pakistan, Islamabad, 44000 Pakistan.; Crop Disease Research Program, National Agriculture Research Center, Islamabad, 44000 Pakistan.; Aarhus University, Flakkebjerg, 4200 Denmark.; Wageningen University, Wageningen, 6700 The Netherlands; Faculty of Agriculture, Department of Plant Breeding and Biotechnology, University of Tabriz, Tabriz, 5166616471 Iran.; Aarhus University, Flakkebjerg, 4200 Denmark.; University of the Free State, Bloemfontein, 9301 South Africa.; Seed and Plant Improvement Institute, Agricultural Research, Education and Extension Organization (AREEO), 4119 Karaj, Iran.; Tel Aviv University, Tel Aviv, 69978 Israel.; CIMMYT, Apdo. Postal 6-641, D. F. México, 06600 Mexico.; University of Minnesota, St. Paul, 55455 MN USA.; University of the Free State, Bloemfontein, 9301 South Africa.; Limagrain UK Ltd, Woolpit, IP30 9UP UK.; National Institute of Agricultural Botany, Cambridge, CB3 0LE UK.; John Innes Centre, Norwich Research Park, Norwich, NR4 7UH UK.; John Innes Centre, Norwich Research Park, Norwich, NR4 7UH UK. |
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Título : |
Potential for re-emergence of wheat stem rust in the United Kingdom. |
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Fecha de publicación : |
2018 |
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Fuente / Imprenta : |
Veterinary Pathology [Vet Pathol], 2018 Sep 24, p. 300985818798117.OPEN ACCESS. |
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DOI : |
10.1038/s42003-018-0013-y |
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Idioma : |
Inglés |
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Notas : |
Article history: Date Created: 20181002 //Latest Revision: 20181003. |
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Contenido : |
Wheat stem rust, a devastating disease of wheat and barley caused by the fungal pathogen
Puccinia graminis f. sp. tritici, was largely eradicated in Western Europe during the mid-to-late
twentieth century. However, isolated outbreaks have occurred in recent years. Here we
investigate whether a lack of resistance in modern European varieties, increased presence of its
alternate host barberry and changes in climatic conditions could be facilitating its resurgence.
We report the first wheat stem rust occurrence in the United Kingdom in nearly 60 years,
with only 20% of UK wheat varieties resistant to this strain. Climate changes over the past 25
years also suggest increasingly conducive conditions for infection. Furthermore, we document
the first occurrence in decades of P. graminis on barberry in the UK . Our data illustrate that
wheat stem rust does occur in the UK and, when climatic conditions are conducive, could
severely harm wheat and barley production. |
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Thesagro : |
TRIGO. |
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Asunto categoría : |
-- |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/12241/1/Commun-Biol.-2018.pdf
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Marc : |
LEADER 02459naa a2200541 a 4500
001 1059410
005 2019-06-07
008 2018 bl uuuu u00u1 u #d
024 7 $a10.1038/s42003-018-0013-y$2DOI
100 1 $aLEWIS ,C.M.
245 $aPotential for re-emergence of wheat stem rust in the United Kingdom.$h[electronic resource]
260 $c2018
500 $aArticle history: Date Created: 20181002 //Latest Revision: 20181003.
520 $aWheat stem rust, a devastating disease of wheat and barley caused by the fungal pathogen Puccinia graminis f. sp. tritici, was largely eradicated in Western Europe during the mid-to-late twentieth century. However, isolated outbreaks have occurred in recent years. Here we investigate whether a lack of resistance in modern European varieties, increased presence of its alternate host barberry and changes in climatic conditions could be facilitating its resurgence. We report the first wheat stem rust occurrence in the United Kingdom in nearly 60 years, with only 20% of UK wheat varieties resistant to this strain. Climate changes over the past 25 years also suggest increasingly conducive conditions for infection. Furthermore, we document the first occurrence in decades of P. graminis on barberry in the UK . Our data illustrate that wheat stem rust does occur in the UK and, when climatic conditions are conducive, could severely harm wheat and barley production.
650 $aTRIGO
700 1 $aPERSOONS, A.
700 1 $aBEBBER, D.P.
700 1 $aKIGATHI, R.N.
700 1 $aMAINTZ, J.
700 1 $aFINDLAY, K.
700 1 $aBUENO-SANCHO, V.
700 1 $aCORREDOR-MORENO, P.
700 1 $aHARRINGTON, S.A.
700 1 $aKANGARA, N.
700 1 $aBERLIN, A.
700 1 $aGARCIA, R.
700 1 $aGERMAN, S.
700 1 $aHANZALOVÁ, A.
700 1 $aHODSON, D.P.
700 1 $aHOVMØLLER, M.S.
700 1 $aHUERTA-ESPINO, J.
700 1 $aIMTIAZ, M.
700 1 $aMIRZA, J.I.
700 1 $aJUSTESEN, A.F.
700 1 $aNIKS, R.E.
700 1 $aOMRANI, A.
700 1 $aPATPOUR, M.
700 1 $aPRETORIUS ,Z.A.
700 1 $aROOHPARVAR, R.
700 1 $aSELA, H.
700 1 $aSINGH, R.P.
700 1 $aSTEFFENSON ,B.
700 1 $aVISSER, B.
700 1 $aFENWICK, P.M.
700 1 $aTHOMAS, J.
700 1 $aWULFF, B.B.H.
700 1 $aSAUNDERS, D.G.O.
773 $tVeterinary Pathology [Vet Pathol], 2018 Sep 24, p. 300985818798117.OPEN ACCESS.
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