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| Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
11/01/2023 |
Actualizado : |
21/03/2023 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
NEAL, A. L.; BARRAT, H. A.; BACQ-LEBREUIL, A.; QIN, Y.; ZHANG, X.; TAKAHASHI, T.; RUBIO, V.; HUGHES, D.; CLARK, I. M.; CÁRDENAS, L. M.; GARDINER, L. J.; KRISHNA, R.; GLENDINING, M. L.; RITZ, K.; MOONEY, S. J.; CRAWFORD, J. W. |
Afiliación : |
ANDREW L. NEAL, Net Zero and Resilient Farming, Rothamsted Research, North Wyke, United Kingdom; HARRY A. BARRAT, Net Zero and Resilient Farming, Rothamsted Research, North Wyke, United Kingdom; The Carbon Trust, London, United Kingdom; AURÉLIE BACQ-LEBREUIL, School of Biosciences, The University of Nottingham, Sutton Bonington, United Kingdom; Genesis, Lisors, France; YUWEI QIN, Department of Environmental Sciences, Wageningen University, Wageningen, Netherlands; XIAOXIAN ZHANG, Sustainable Soils and Crops, Rothamsted Research, Harpenden, United Kingdom; TARO TAKAHASHI, Net Zero and Resilient Farming, Rothamsted Research, North Wyke, United Kingdom; Bristol Veterinary School, University of Bristol, Langford, United Kingdom; VALENTINA RUBIO DELLEPIANE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; School of Integrative Plant Science, Cornell University, Ithaca, NY, United States; DAVID HUGHES, Intelligent Data Ecosystems, Rothamsted Research, Harpenden, United Kingdom; IAN M. CLARK, Sustainable Soils and Crops, Rothamsted Research, Harpenden, United Kingdom; LAURA M. CÁRDENAS, Net Zero and Resilient Farming, Rothamsted Research, North Wyke, United Kingdom; LAURA-JAYNE GARDINER, IBM Research Europe - Daresbury, The Hartree Centre, Warrington, United Kingdom; RITESH KRISHNA, IBM Research Europe - Daresbury, The Hartree Centre, Warrington, United Kingdom; MARGARET L. GLENDINING, Intelligent Data Ecosystems, Rothamsted Research, Harpenden, United Kingdom; KARL RITZ, School of Biosciences, The University of Nottingham, Sutton Bonington, United Kingdom; SACHA J. MOONEY, School of Biosciences, The University of Nottingham, Sutton Bonington, United Kingdom; JOHN W. CRAWFORD, Adam Smith Business School, University of Glasgow, Glasgow, United Kingdom. |
Título : |
Arable soil nitrogen dynamics reflect organic inputs via the extended composite phenotype. |
Fecha de publicación : |
2023 |
Fuente / Imprenta : |
Nature Food, 2023, Volume 4, Issue 1, Pages 51 - 60. doi: https://doi.org/10.1038/s43016-022-00671-z |
ISSN : |
2662-1355 |
DOI : |
10.1038/s43016-022-00671-z |
Idioma : |
Inglés |
Notas : |
Article history: Received 04 February 2022; Accepted 14 November 2022; Published 23 December 2022. -- Corresponding author: Neal, A.L.; Net Zero and Resilient Farming, Rothamsted Research, North Wyke, United Kingdom; email:andy.neal@rothamsted.ac.uk -- Supplementary information - https://static-content.springer.com/esm/art%3A10.1038%2Fs43016-022-00671-z/MediaObjects/43016_2022_671_MOESM1_ESM.pdf -- FUNDING: This research was supported by UK Research and Innovation?s (UKRI) Biotechnology and Biological Science Research Council (BBSRC)-funded Soil to Nutrition strategic programme (BBS/E/C/000I0310 for A.L.N., X.Z., D.H., I.M.C. and J.W.C., and BBS/E/C/000I0320 for T.T. and L.M.C.). The Broadbalk Wheat Experiment is part of the Rothamsted Long-term Experiments National Capability supported by BBSRC (BBS/E/C/000J0300 for M.L.G.) and the Lawes Agricultural Trust. H.A.B. was supported by funding from the Soils Training and Research Studentships programme provided by UKRI?s BBSRC and Natural Environment Research Council. L.-J.G. and R.K. were supported by the Hartree National Centre for Digital Innovation, a collaboration between UKRI's Science and Technology Facilities Council and IBM Research Europe. -- CHECK UPDATES:
http://crossmark.crossref.org/dialog/?doi=10.1038/s43016-022-00671-z&domain=pdf |
Contenido : |
ABSTRACT.- Achieving food security requires resilient agricultural systems with improved nutrient-use efficiency, optimized water and nutrient storage in soils, and reduced gaseous emissions. Success relies on understanding coupled nitrogen and carbon metabolism in soils, their associated influences on soil structure and the processes controlling nitrogen transformations at scales relevant to microbial activity. Here we show that the influence of organic matter on arable soil nitrogen transformations can be decoded by integrating metagenomic data with soil structural parameters. Our approach provides a mechanistic explanation of why organic matter is effective in reducing nitrous oxide losses while supporting system resilience. The relationship between organic carbon, soil-connected porosity and flow rates at scales relevant to microbes suggests that important increases in nutrient-use efficiency could be achieved at lower organic carbon stocks than currently envisaged. © 2022, The Author(s), under exclusive licence to Springer Nature Limited. |
Palabras claves : |
Agriculture; Environmental impacts; Greenhouse Gas; Soil Microbiology. |
Asunto categoría : |
P01 Conservación de la naturaleza y recursos de La tierra |
Marc : |
LEADER 03471naa a2200385 a 4500 001 1063942 005 2023-03-21 008 2023 bl uuuu u00u1 u #d 022 $a2662-1355 024 7 $a10.1038/s43016-022-00671-z$2DOI 100 1 $aNEAL, A. L. 245 $aArable soil nitrogen dynamics reflect organic inputs via the extended composite phenotype.$h[electronic resource] 260 $c2023 500 $aArticle history: Received 04 February 2022; Accepted 14 November 2022; Published 23 December 2022. -- Corresponding author: Neal, A.L.; Net Zero and Resilient Farming, Rothamsted Research, North Wyke, United Kingdom; email:andy.neal@rothamsted.ac.uk -- Supplementary information - https://static-content.springer.com/esm/art%3A10.1038%2Fs43016-022-00671-z/MediaObjects/43016_2022_671_MOESM1_ESM.pdf -- FUNDING: This research was supported by UK Research and Innovation?s (UKRI) Biotechnology and Biological Science Research Council (BBSRC)-funded Soil to Nutrition strategic programme (BBS/E/C/000I0310 for A.L.N., X.Z., D.H., I.M.C. and J.W.C., and BBS/E/C/000I0320 for T.T. and L.M.C.). The Broadbalk Wheat Experiment is part of the Rothamsted Long-term Experiments National Capability supported by BBSRC (BBS/E/C/000J0300 for M.L.G.) and the Lawes Agricultural Trust. H.A.B. was supported by funding from the Soils Training and Research Studentships programme provided by UKRI?s BBSRC and Natural Environment Research Council. L.-J.G. and R.K. were supported by the Hartree National Centre for Digital Innovation, a collaboration between UKRI's Science and Technology Facilities Council and IBM Research Europe. -- CHECK UPDATES: http://crossmark.crossref.org/dialog/?doi=10.1038/s43016-022-00671-z&domain=pdf 520 $aABSTRACT.- Achieving food security requires resilient agricultural systems with improved nutrient-use efficiency, optimized water and nutrient storage in soils, and reduced gaseous emissions. Success relies on understanding coupled nitrogen and carbon metabolism in soils, their associated influences on soil structure and the processes controlling nitrogen transformations at scales relevant to microbial activity. Here we show that the influence of organic matter on arable soil nitrogen transformations can be decoded by integrating metagenomic data with soil structural parameters. Our approach provides a mechanistic explanation of why organic matter is effective in reducing nitrous oxide losses while supporting system resilience. The relationship between organic carbon, soil-connected porosity and flow rates at scales relevant to microbes suggests that important increases in nutrient-use efficiency could be achieved at lower organic carbon stocks than currently envisaged. © 2022, The Author(s), under exclusive licence to Springer Nature Limited. 653 $aAgriculture 653 $aEnvironmental impacts 653 $aGreenhouse Gas 653 $aSoil Microbiology 700 1 $aBARRAT, H. A. 700 1 $aBACQ-LEBREUIL, A. 700 1 $aQIN, Y. 700 1 $aZHANG, X. 700 1 $aTAKAHASHI, T. 700 1 $aRUBIO, V. 700 1 $aHUGHES, D. 700 1 $aCLARK, I. M. 700 1 $aCÁRDENAS, L. M. 700 1 $aGARDINER, L. J. 700 1 $aKRISHNA, R. 700 1 $aGLENDINING, M. L. 700 1 $aRITZ, K. 700 1 $aMOONEY, S. J. 700 1 $aCRAWFORD, J. W. 773 $tNature Food, 2023, Volume 4, Issue 1, Pages 51 - 60. doi: https://doi.org/10.1038/s43016-022-00671-z
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| Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
Registro completo
|
Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
11/09/2014 |
Actualizado : |
24/06/2021 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
A - 1 |
Autor : |
SOUZA, A.L.A.; DÍAZ DELLAVALLE, P.; CABRERA, A.; LARRAÑAGA, P.; DALLA RIZZA, M.; DE-SIMONE, S.G. |
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. |
Título : |
Antimicrobial activity of pleurocidin is retained in Plc-2, a C-terminal 12-amino acid fragment. |
Fecha de publicación : |
2013 |
Fuente / Imprenta : |
Peptides, 2013, v.45, p.78-84. |
ISSN : |
0196-9781 |
DOI : |
10.1016/j.peptides.2013.03.030 |
Idioma : |
Inglés |
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. |
Thesagro : |
ALTERNARIA; HONGOS; PÉPTIDOS. |
Asunto categoría : |
H01 Protección de plantas - Aspectos generales |
Marc : |
LEADER 01911naa a2200241 a 4500 001 1050151 005 2021-06-24 008 2013 bl uuuu u00u1 u #d 022 $a0196-9781 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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