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A proteomic approach provides new insights into the control of soil-borne plant pathogens by Bacillus species (Articolo in rivista)

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A proteomic approach provides new insights into the control of soil-borne plant pathogens by Bacillus species (Articolo in rivista) (literal)

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Baysal Ö, Lai D, H-H Xu, Siragusa M, Caliskan M, Carimi F, Teixeria da Silva JA, Tör M (2013)
A proteomic approach provides new insights into the control of soil-borne plant pathogens by Bacillus species
in PloS one; PUBLIC LIBRARY OF SCIENCE, SAN FRANCISCO (Stati Uniti d'America)
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Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

Baysal Ö, Lai D, H-H Xu, Siragusa M, Caliskan M, Carimi F, Teixeria da Silva JA, Tör M (literal)

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http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0053182 (literal)

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Department of Molecular Biology and Genetic, Faculty of Life Sciences, Mugla Sitki Kocman University, Mugla, Turkey; Key Laboratory of Natural Pesticide and Chemical Biology of Ministry of Education, State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, South China Agricultural University, Guangzhou, P. R. China; Institute of Plant Genetics - CNR, Research Division Palermo, Corso Calatafimi 414, I-90129 Palermo, Italy; Central Research Institute for Field Crops, Turkish Ministry of Food, Agriculture and Livestock, Ankara, Turkey; Faculty of Agriculture and Graduate School of Agriculture, Kagawa University, Miki cho, Kita gun, Ikenobe, Japan; National Pollen and Aerobiology Research Unit (NPARU), The University of Worcester, Henwick Grove, Worcester, United Kingdom (literal)

Titolo

A proteomic approach provides new insights into the control of soil-borne plant pathogens by Bacillus species (literal)

Abstract

Beneficial microorganisms (also known as biopesticides) are considered to be one of the most promising methods for more rational and safe crop management practices. We used Bacillus strains EU07, QST713 and FZB24, and investigated their inhibitory effect on Fusarium. Bacterial cell cultures, cell-free supernatants and volatiles displayed varying degrees of suppressive effect. Proteomic analysis of secreted proteins from EU07 and FZB24 revealed the presence of lytic enzymes, cellulases, proteases, 1,4-b-glucanase and hydrolases, all of which contribute to degradation of the pathogen cell wall. Further proteomic investigations showed that proteins involved in metabolism, protein folding, protein degradation, translation, recognition and signal transduction cascade play an important role in the control of Fusarium oxysporum. Our findings provide new knowledge on the mechanism of action of Bacillus species and insight into biocontrol mechanisms. (literal)

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