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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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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
25/09/2019 |
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Actualizado : |
10/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
VALLVERDÚ, C.; VILA, R.; LORENZO, D.; PAZ, D.; DELLACASSA, E.; DAVIES, P.; VILLAMIL, J.; TOMI, F.; CASANOVA, J.; CAÑIGUERAL, S. |
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Afiliación : |
CAROL VALLVERDÚ,, Universitat de Barcelona / Facultat de Farmàcia. Spain; ROSER VILA, Universitat de Barcelona / Facultat de Farmàcia. Spain.; DANIEL LORENZO, Universidad de la República (UdelaR)/ Facultad de Química.; DANIEL PAZ, Universidad de la República (UdelaR)/ Facultad de Química.; EDUARDO DELLACASSA, Universidad de la República (UdelaR)/ Facultad de Química.; PHILIP DAVIES, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOSE MILTON VILLAMIL LUCAS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FELIX TOMI, Équipe de Chimie et Biomasse, Université de Corse, France.; JOSEPH CASANOVA, Équipe de Chimie et Biomasse, Université de Corse, France.; SALVADOR CAÑIGUERAL, Universitat de Barcelona / Facultat de Farmàcia. Spain. |
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Título : |
Composition of a new essential oil type of Lippia alba (Mill.) N.E. Brown from Uruguay. |
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Fecha de publicación : |
2001 |
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Fuente / Imprenta : |
Flavour and Fragrance Journal, 2001, Volume 16, Issue 5, Pages 356-359. |
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DOI : |
10.1002/ffj.1450 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 11 July 2000 / Revised 21 March 2001 / Accepted 24 March 2001. |
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Contenido : |
ABSTRACT.
The essential oil of aerial parts of Salvia guaranitica, grown in a small-scale experimental field in Uruguay, was analysed by GC, GC?MS and 13C-NMR; 49 constituents (86.6% of the total sample) were identified. The major components were found to be sesquiterpene hydrocarbons: germacrene D (25.0%), ?-elemene (20.0%), ?-caryophyllene (8.8%) and ?-bourbonene (6.2%), whereas monoterpenes only reached 4% of the sample analysed.
Copyright © 2005 John Wiley & Sons, Ltd. |
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Palabras claves : |
Essential oil; Germacrene D; Lamiaceae; SALVIA GUARANITICA; Sesquiterpene hydrocarbons. |
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Asunto categoría : |
F01 Cultivo |
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Marc : |
LEADER 01442naa a2200313 a 4500
001 1060218
005 2019-10-10
008 2001 bl uuuu u00u1 u #d
024 7 $a10.1002/ffj.1450$2DOI
100 1 $aVALLVERDÚ, C.
245 $aComposition of a new essential oil type of Lippia alba (Mill.) N.E. Brown from Uruguay.$h[electronic resource]
260 $c2001
500 $aArticle history: Received 11 July 2000 / Revised 21 March 2001 / Accepted 24 March 2001.
520 $aABSTRACT. The essential oil of aerial parts of Salvia guaranitica, grown in a small-scale experimental field in Uruguay, was analysed by GC, GC?MS and 13C-NMR; 49 constituents (86.6% of the total sample) were identified. The major components were found to be sesquiterpene hydrocarbons: germacrene D (25.0%), ?-elemene (20.0%), ?-caryophyllene (8.8%) and ?-bourbonene (6.2%), whereas monoterpenes only reached 4% of the sample analysed. Copyright © 2005 John Wiley & Sons, Ltd.
653 $aEssential oil
653 $aGermacrene D
653 $aLamiaceae
653 $aSALVIA GUARANITICA
653 $aSesquiterpene hydrocarbons
700 1 $aVILA, R.
700 1 $aLORENZO, D.
700 1 $aPAZ, D.
700 1 $aDELLACASSA, E.
700 1 $aDAVIES, P.
700 1 $aVILLAMIL, J.
700 1 $aTOMI, F.
700 1 $aCASANOVA, J.
700 1 $aCAÑIGUERAL, S.
773 $tFlavour and Fragrance Journal, 2001, Volume 16, Issue 5, Pages 356-359.
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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 : |
06/10/2022 |
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Actualizado : |
06/10/2022 |
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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 : |
GIANNITTI, F.; SILVEIRA, C.S.; BULLOCK, H.; BERON, M.; FERNÁNDEZ-CIGANDA, S.; BENÍTEZ-GALEANO, M.J.; RODRÍGUEZ-OSORIO, N.; SILVA-FLANNERY, L.; PERDOMO, T.; CABRERA, A.; PUENTES, R.; COLINA, R.; RITTER, J.M.; CASTELLS, M. |
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Afiliación : |
FEDERICO GIANNITTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CAROLINE DA SILVA SILVEIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; HANNAH BULLOCK, Synergy America Inc., Atlanta, GA 30329, USA; MARINA MAURENTE BERON, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SOFÍA FERNÁNDEZ-CIGANDA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARÍA JOSÉ BENÍTEZ-GALEANO, Unidad de Genómica y Bioinformática, Departamento de Ciencias Biológicas, Centro Universitario Regional (CENUR) Litoral Norte, Universidad de la República, Salto 50000, Uruguay; NÉLIDA RODRÍGUEZ-OSORIO, Unidad de Genómica y Bioinformática, Departamento de Ciencias Biológicas, Centro Universitario Regional (CENUR) Litoral Norte, Universidad de la República, Salto 50000, Uruguay; LUCIANA SILVA-FLANNERY, Infectious Diseases Pathology Branch, Centers for Disease Control and Prevention (CDC), Atlanta, GA 30329, USA; TERESITA YISELL PERDOMO TORRES, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANDRÉS CABRERA, Facultad de Veterinaria, Universidad de la República, Montevideo 13000, Uruguay; Laboratorio de Interacciones Hospedero-Patógeno, Institut Pasteur de Montevideo, Montevideo 11400, Uruguay; RODRIGO PUENTES, Facultad de Veterinaria, Universidad de la República, Montevideo 13000, Uruguay; RODNEY COLINA, Laboratorio de Virología Molecular, Departamento de Ciencias Biológicas, Centro Universitario Regional (CENUR) Litoral Norte, Universidad de la República, Salto 50000, Uruguay; JANA M. RITTER, Infectious Diseases Pathology Branch, Centers for Disease Control and Prevention (CDC), Atlanta, GA 30329, USA; MATÍAS CASTELLS, Laboratorio de Virología Molecular, Departamento de Ciencias Biológicas, Centro Universitario Regional (CENUR) Litoral Norte, Universidad de la República, Salto 50000, Uruguay. |
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Título : |
Bovine Polyomavirus-1 (Epsilonpolyomavirus bovis): An emerging fetal pathogen of cattle that causes renal lesions resembling Polyomavirus-associated nephropathy of humans. |
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Fecha de publicación : |
2022 |
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Fuente / Imprenta : |
Viruses, 2022; 14 (9): 2042. OPEN ACCESS. doi: https://doi.org/10.3390/v14092042 |
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ISSN : |
1999-4915 |
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DOI : |
10.3390/v14092042 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 12 August 2022; Revised 8 September 2022: Accepted 9 September 2022; Published 14 September 2022.
Academic Editors: Fernando Bauermann and Mayara Maggioli.
Correspondence authors: Giannitti, F.; Plataforma de Investigación en Salud Animal, Instituto Nacional de Investigación Agropecuaria (INIA), Estación Experimental La Estanzuela, Colonia, Uruguay; email:fgiannitti@inia.org.uy - Castells, M.; Laboratorio de Virología Molecular, Departamento de Ciencias Biológicas, Centro Universitario Regional (CENUR) Litoral Norte, Universidad de la República, Salto, Uruguay; email:matiascastellsbauer@gmail.com --
Funding: Instituto Nacional de Investigación Agropecuaria (INIA), grant PL_27 N-23398. -- This article belongs to the Special Issue Pathogenesis and Host Responses to Viral Diseases in Livestock Species: https://www.mdpi.com/journal/viruses/special_issues/pathogenesis_livestock |
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Contenido : |
ABSTRACT.- Bovine polyomavirus-1 (BoPyV-1, Epsilonpolyomavirus bovis) is widespread in cattle and has been detected in commercialized beef at supermarkets in the USA and Germany. BoPyV-1 has been questioned as a probable zoonotic agent with documented increase in seropositivity in people exposed to cattle. However, to date, BoPyV-1 has not been causally associated with pathology or disease in any animal species, including humans. Here we describe and illustrate pathological findings in an aborted bovine fetus naturally infected with BoPyV-1, providing evidence of its pathogenicity and probable abortigenic potential. Our results indicate that: (i) BoPyV-1 can cause severe kidney lesions in cattle, including tubulointerstitial nephritis with cytopathic changes and necrosis in tubular epithelial cells, tubular and interstitial inflammation, and interstitial fibroplasia; (ii) lesions are at least partly attributable to active viral replication in renal tubular epithelial cells, which have abundant intranuclear viral inclusions; (iii) BoPyV-1 large T (LT) antigen, resulting from early viral gene expression, can be detected in infected renal tubular epithelial cells using a monoclonal antibody raised against Simian Virus-40 polyomavirus LT antigen; and (iv) there is productive BoPyV-1 replication and virion assembly in the nuclei of renal tubular epithelial cells, as demonstrated by the ultrastructural observation of abundant arrays of viral particles with typical polyomavirus morphology. Altogether, these lesions resemble the "cytopathic-inflammatory pathology pattern" proposed in the pathogenesis of Human polyomavirus-1-associated nephropathy in immunocompromised people and kidney allograft recipients. Additionally, we sequenced the complete genome of the BoPyV-1 infecting the fetus, which represents the first whole genome of a BoPyV-1 from the Southern Hemisphere. Lastly, the BoPyV-1 strain infecting this fetus was isolated, causing a cytopathic effect in Madin-Darby bovine kidney cells. We conclude that BoPyV-1 is pathogenic to the bovine fetus under natural circumstances. Further insights into the epidemiology, biology, clinical relevance, and zoonotic potential of BoPyV-1 are needed. © 2022 by the authors. MenosABSTRACT.- Bovine polyomavirus-1 (BoPyV-1, Epsilonpolyomavirus bovis) is widespread in cattle and has been detected in commercialized beef at supermarkets in the USA and Germany. BoPyV-1 has been questioned as a probable zoonotic agent with documented increase in seropositivity in people exposed to cattle. However, to date, BoPyV-1 has not been causally associated with pathology or disease in any animal species, including humans. Here we describe and illustrate pathological findings in an aborted bovine fetus naturally infected with BoPyV-1, providing evidence of its pathogenicity and probable abortigenic potential. Our results indicate that: (i) BoPyV-1 can cause severe kidney lesions in cattle, including tubulointerstitial nephritis with cytopathic changes and necrosis in tubular epithelial cells, tubular and interstitial inflammation, and interstitial fibroplasia; (ii) lesions are at least partly attributable to active viral replication in renal tubular epithelial cells, which have abundant intranuclear viral inclusions; (iii) BoPyV-1 large T (LT) antigen, resulting from early viral gene expression, can be detected in infected renal tubular epithelial cells using a monoclonal antibody raised against Simian Virus-40 polyomavirus LT antigen; and (iv) there is productive BoPyV-1 replication and virion assembly in the nuclei of renal tubular epithelial cells, as demonstrated by the ultrastructural observation of abundant arrays of viral particles with typical polyomavirus mor... Presentar Todo |
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Palabras claves : |
Abortion; Cattle; Emerging diseases; Epsilonpolyomavirus bovis; Nephropathy; Next generation sequencing; Pathology; PLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL; Polyomavirus; Reproductive diseases; Viral diseases. |
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Asunto categoría : |
L20 Ecología animal |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16810/1/viruses-14-02042-v2.pdf
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Marc : |
LEADER 04533naa a2200445 a 4500
001 1063641
005 2022-10-06
008 2022 bl uuuu u00u1 u #d
022 $a1999-4915
024 7 $a10.3390/v14092042$2DOI
100 1 $aGIANNITTI, F.
245 $aBovine Polyomavirus-1 (Epsilonpolyomavirus bovis)$bAn emerging fetal pathogen of cattle that causes renal lesions resembling Polyomavirus-associated nephropathy of humans.$h[electronic resource]
260 $c2022
500 $aArticle history: Received 12 August 2022; Revised 8 September 2022: Accepted 9 September 2022; Published 14 September 2022. Academic Editors: Fernando Bauermann and Mayara Maggioli. Correspondence authors: Giannitti, F.; Plataforma de Investigación en Salud Animal, Instituto Nacional de Investigación Agropecuaria (INIA), Estación Experimental La Estanzuela, Colonia, Uruguay; email:fgiannitti@inia.org.uy - Castells, M.; Laboratorio de Virología Molecular, Departamento de Ciencias Biológicas, Centro Universitario Regional (CENUR) Litoral Norte, Universidad de la República, Salto, Uruguay; email:matiascastellsbauer@gmail.com -- Funding: Instituto Nacional de Investigación Agropecuaria (INIA), grant PL_27 N-23398. -- This article belongs to the Special Issue Pathogenesis and Host Responses to Viral Diseases in Livestock Species: https://www.mdpi.com/journal/viruses/special_issues/pathogenesis_livestock
520 $aABSTRACT.- Bovine polyomavirus-1 (BoPyV-1, Epsilonpolyomavirus bovis) is widespread in cattle and has been detected in commercialized beef at supermarkets in the USA and Germany. BoPyV-1 has been questioned as a probable zoonotic agent with documented increase in seropositivity in people exposed to cattle. However, to date, BoPyV-1 has not been causally associated with pathology or disease in any animal species, including humans. Here we describe and illustrate pathological findings in an aborted bovine fetus naturally infected with BoPyV-1, providing evidence of its pathogenicity and probable abortigenic potential. Our results indicate that: (i) BoPyV-1 can cause severe kidney lesions in cattle, including tubulointerstitial nephritis with cytopathic changes and necrosis in tubular epithelial cells, tubular and interstitial inflammation, and interstitial fibroplasia; (ii) lesions are at least partly attributable to active viral replication in renal tubular epithelial cells, which have abundant intranuclear viral inclusions; (iii) BoPyV-1 large T (LT) antigen, resulting from early viral gene expression, can be detected in infected renal tubular epithelial cells using a monoclonal antibody raised against Simian Virus-40 polyomavirus LT antigen; and (iv) there is productive BoPyV-1 replication and virion assembly in the nuclei of renal tubular epithelial cells, as demonstrated by the ultrastructural observation of abundant arrays of viral particles with typical polyomavirus morphology. Altogether, these lesions resemble the "cytopathic-inflammatory pathology pattern" proposed in the pathogenesis of Human polyomavirus-1-associated nephropathy in immunocompromised people and kidney allograft recipients. Additionally, we sequenced the complete genome of the BoPyV-1 infecting the fetus, which represents the first whole genome of a BoPyV-1 from the Southern Hemisphere. Lastly, the BoPyV-1 strain infecting this fetus was isolated, causing a cytopathic effect in Madin-Darby bovine kidney cells. We conclude that BoPyV-1 is pathogenic to the bovine fetus under natural circumstances. Further insights into the epidemiology, biology, clinical relevance, and zoonotic potential of BoPyV-1 are needed. © 2022 by the authors.
653 $aAbortion
653 $aCattle
653 $aEmerging diseases
653 $aEpsilonpolyomavirus bovis
653 $aNephropathy
653 $aNext generation sequencing
653 $aPathology
653 $aPLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL
653 $aPolyomavirus
653 $aReproductive diseases
653 $aViral diseases
700 1 $aSILVEIRA, C.S.
700 1 $aBULLOCK, H.
700 1 $aBERON, M.
700 1 $aFERNÁNDEZ-CIGANDA, S.
700 1 $aBENÍTEZ-GALEANO, M.J.
700 1 $aRODRÍGUEZ-OSORIO, N.
700 1 $aSILVA-FLANNERY, L.
700 1 $aPERDOMO, T.
700 1 $aCABRERA, A.
700 1 $aPUENTES, R.
700 1 $aCOLINA, R.
700 1 $aRITTER, J.M.
700 1 $aCASTELLS, M.
773 $tViruses, 2022; 14 (9): 2042. OPEN ACCESS. doi: https://doi.org/10.3390/v14092042
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