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Title: | Virulence Biomarkers of Bursaphelenchus xylophilus: A Proteomic Approach | Authors: | Cardoso, Joana M. S. Anjo, Sandra I. Manadas, Bruno Silva, Hugo Abrantes, Isabel M. O. Nakamura, Katsunori Fonseca, Luís |
Keywords: | pine trees; pine wilt disease; pinewood nematode; plant–nematode interactions; proteomics; secretome; virulence | Issue Date: | 2021 | Project: | Centro-01- 0145-FEDER-000007 POCI-01-0145-FEDER-402-022125 POCI-01- 145-FEDER-031999 CFE-Centre for Functional Ecology-Science for People & the Planet’s Strategic Plan (UIDB/04004/2020) UIDB/04539/2020 |
Serial title, monograph or event: | Frontiers in Plant Science | Volume: | 12 | Abstract: | The pinewood nematode (PWN), Bursaphelenchus xylophilus, one of the most serious forest pests worldwide, is considered the causal agent of the pine wilt disease (PWD). The main host species belong to the genus Pinus, and a variation in the susceptibility of several pine species to PWN infection is well-known. It is also recognized that there is variation in the virulence among B. xylophilus isolates. In the present study, we applied a quantitative mass spectrometry-based proteomics approach to perform a deep characterization of proteomic changes across two B. xylophilus isolates with different virulence from different hosts and geographical origins. A total of 1,456 proteins were quantified and compared in the two isolates secretomes, and a total of 2,741 proteins were quantified and compared in the nematode proteomes in pine tree extract and fungus stimuli conditions. From the proteomic analyses, a group of proteins was selected and identified as potential virulence biomarkers and shed light on putative most pathogenic proteins of this plant-parasitic nematode. Proteomic data are available via ProteomeXchange with identifier PXD029377. | URI: | https://hdl.handle.net/10316/103270 | ISSN: | 1664-462X | DOI: | 10.3389/fpls.2021.822289 | Rights: | openAccess |
Appears in Collections: | I&D CFE - Artigos em Revistas Internacionais I&D CNC - Artigos em Revistas Internacionais |
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Virulence Biomarkers of Bursaphelenchus xylophilus A Proteomic Approach.pdf | 2.37 MB | Adobe PDF | View/Open |
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