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| Registros recuperados : 4 | |
| 1. |  | BALDASSINI, P.; CAMBA SANS, G.; ALCARAZ SEGURA, D.; CONDE, C.; PARUELO, J. Mapping cropping systems and their effects on ecosystem functioning and services in the Argentine Pampas. Agriculture, Ecosystems & Environment. 2024, Volume 369, 109027. https://doi.org/10.1016/j.agee.2024.109027 Article history: Received 18 November 2023, Revised 21 March 2024, Accepted 8 April 2024, Available online 17 April 2024, Version of Record 17 April 2024. -- Corresponding author at: LART, IFEVA, Universidad de Buenos Aires, CONICET,...| Biblioteca(s): INIA Las Brujas. |
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| 2. | | PACHECO-ROMERO, M.; VALLEJOS, M.; PARUELO, J.; ALCARAZ-SEGURA, D.; TORRES-GARCÍA, M. T.; SALINAS-BONILLO, M. J.; CABELLO, JAVIER A data-driven methodological routine to identify key indicators for social-ecological system archetype mapping. Environmental Research Letters, 2022, Volume 17, Issue 4, Article number 045019. OPEN ACCESS. doi: https://doi.org/10.1088/1748-9326/ac5ded Article history: Received 2 July 2021; Revised 28 January 2022; Accepted for publication 15 March 2022; Published 30 March 2022.
License: Original content from this work may be used under the terms of the Creative Commons Attribution 4.0...| Biblioteca(s): INIA Las Brujas. |
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| 4. | | VALLEJOS, M.; AGUIAR, S.; BALDI, G.; MASTRÁNGELO, M.E.; GALLEGO, F.; PACHECO-ROMERO, M; ALCARAZ-SEGURA, D.; PARUELO, J. Social-ecological functional types: connecting people and ecosystems in the Argentine Chaco. Ecosystems, 1 April 2020, Volume 23, Issue 3, Pages 471-484. Doi: https://doi.org/10.1007/s10021-019-00415-4 Article history: Received 10 January 2019// Accepted 21 June 2019//First Online 09 July 2019.| Biblioteca(s): INIA La Estanzuela. |
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| Registros recuperados : 4 | |
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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 : |
11/09/2014 |
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Actualizado : |
24/06/2021 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
A - 1 |
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Autor : |
SOUZA, A.L.A.; DÍAZ DELLAVALLE, P.; CABRERA, A.; LARRAÑAGA, P.; DALLA RIZZA, M.; DE-SIMONE, S.G. |
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Afiliación : |
PAOLA ALEXANDRA DIAZ DELLAVALLE, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; ANDREA CECILIA CABRERA BARRIOS, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; MARCO DALLA RIZZA VILARO, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. |
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Título : |
Antimicrobial activity of pleurocidin is retained in Plc-2, a C-terminal 12-amino acid fragment. |
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Fecha de publicación : |
2013 |
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Fuente / Imprenta : |
Peptides, 2013, v.45, p.78-84. |
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ISSN : |
0196-9781 |
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DOI : |
10.1016/j.peptides.2013.03.030 |
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Idioma : |
Inglés |
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Contenido : |
ABSTRACT.
An analysis of a series of five peptides composed of various portions of the pleurocidin (Plc) sequence identified a l2-amino acid fragment from the C-terminus of Plc, designated Plc-2, as the smallest fragment that retained a antimicrobial activity comparable to that of the parent compound. MIC tests in vitro with low-ionic-strength medium showed that Plc-2 has potent activity against Pseudomonas aeruginosa, Escherichia coli and Staphylococcus aureus but not against Enterococcus faecalis. The antifungal activity of the synthetic peptides against phytopathogenic fungi, such as Fusarium oxysporum, Colletotrichum sp., Aspergillus niger and Alternaria sp., also identified Plc-2 as a biologically active peptide. Microscopy studies of fluorescently stained fungi treated with Plc-2 demonstrated that cytoplasmic and nuclear membranes were compromised in all strains of phytopathogenic fungi tested. Together, these results identify Plc-2 as a potential antimicrobial agent with similar properties to its parent compound, pleurocidin. In addition, it demonstrated that the KHVGKAALTHYL residues are critical for the antimicrobial activity described for pleurocidin.
© 2013 Elsevier Inc. All rights reserved. |
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Thesagro : |
ALTERNARIA; HONGOS; PÉPTIDOS. |
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Asunto categoría : |
H01 Protección de plantas - Aspectos generales |
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Marc : |
LEADER 01911naa a2200241 a 4500
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024 7 $a10.1016/j.peptides.2013.03.030$2DOI
100 1 $aSOUZA, A.L.A.
245 $aAntimicrobial activity of pleurocidin is retained in Plc-2, a C-terminal 12-amino acid fragment.$h[electronic resource]
260 $c2013
520 $aABSTRACT. An analysis of a series of five peptides composed of various portions of the pleurocidin (Plc) sequence identified a l2-amino acid fragment from the C-terminus of Plc, designated Plc-2, as the smallest fragment that retained a antimicrobial activity comparable to that of the parent compound. MIC tests in vitro with low-ionic-strength medium showed that Plc-2 has potent activity against Pseudomonas aeruginosa, Escherichia coli and Staphylococcus aureus but not against Enterococcus faecalis. The antifungal activity of the synthetic peptides against phytopathogenic fungi, such as Fusarium oxysporum, Colletotrichum sp., Aspergillus niger and Alternaria sp., also identified Plc-2 as a biologically active peptide. Microscopy studies of fluorescently stained fungi treated with Plc-2 demonstrated that cytoplasmic and nuclear membranes were compromised in all strains of phytopathogenic fungi tested. Together, these results identify Plc-2 as a potential antimicrobial agent with similar properties to its parent compound, pleurocidin. In addition, it demonstrated that the KHVGKAALTHYL residues are critical for the antimicrobial activity described for pleurocidin. © 2013 Elsevier Inc. All rights reserved.
650 $aALTERNARIA
650 $aHONGOS
650 $aPÉPTIDOS
700 1 $aDÍAZ DELLAVALLE, P.
700 1 $aCABRERA, A.
700 1 $aLARRAÑAGA, P.
700 1 $aDALLA RIZZA, M.
700 1 $aDE-SIMONE, S.G.
773 $tPeptides, 2013$gv.45, p.78-84.
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