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Systemic aspects of host–pathogen interactions in Austrian pine (Pinus nigra): A proteomics approach

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Wang, D, Eyles, A, Mandich, D and Bonello, P 2006 , 'Systemic aspects of host–pathogen interactions in Austrian pine (Pinus nigra): A proteomics approach' , Physiological and Molecular Plant Pathology, vol. 68, no. 4-6 , pp. 149-157 , doi: 10.1016/j.pmpp.2006.09.005.

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Abstract

The molecular basis of systemic resistance induced in Austrian pine by two canker pathogens was investigated using a proteomics approach. Protein from phloem located 50 cm above the induction site was extracted 26 days after inoculation. Nineteen proteins shown to be up/down-regulated by the pathogens were selected for sequencing. Fifteen proteins were assigned putative functions, revealing that several represented small heat shock proteins. No PR-proteins were identified among the others, which included a proteasome endopeptidase, two oxygen-evolving enhancer proteins, a nucleoside diphosphate kinase, a fructose bisphosphaste aldolase, a ribulose
bisphosphate carboxylase, a phosphoserine aminotransferase, and a formate dehydrogenase.

Item Type: Article
Authors/Creators:Wang, D and Eyles, A and Mandich, D and Bonello, P
Keywords: Austrian pine; S. sapinea; D. scrobiculata; Systemic-induced resistance; 2-D gel electrophoresis; Small heat shock proteins
Journal or Publication Title: Physiological and Molecular Plant Pathology
ISSN: 0885-5765
DOI / ID Number: 10.1016/j.pmpp.2006.09.005
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