Proteomics

Dataset Information

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Tomato xylem sap proteome composition following endophyte- and R-gene mediated resistance towards Fusarium oxysporum f.sp. lycopersici inoculation.


ABSTRACT: Xylem sap proteome studies on susceptible or resistant tomato (Solanum lycopersicum) inoculated with endophytic and/or pathogenic strains of Fusarium oxysporum f.sp. lycopersici were conducted to get insights into the molecular differences between endophyte- and R-gene-mediated resistance (EMR and RMR). The EMR and RMR proteomes were compared to each other and to the mock control. Interestingly, specific PR-5 isoforms were found to exclusively accumulate during endophyte or genetic resistance, providing excellent markers to distinguish both resistance types at the molecular level.

INSTRUMENT(S): LTQ Orbitrap

ORGANISM(S): Fusarium Oxysporum Fo47 Fusarium Oxysporum F. Sp. Lycopersici 4287 Solanum Lycopersicum

SUBMITTER: Sjef Boeren  

LAB HEAD: Sjef Boeren

PROVIDER: PXD011072 | Pride | 2019-11-14

REPOSITORIES: Pride

Dataset's files

Source:
Action DRS
FR12_Mock_XS1.raw Raw
FR13_Mock_XS2.raw Raw
FR14_Mock_XS3.raw Raw
FR15_Mock_XS4.raw Raw
FR16_Fo47_XS1.raw Raw
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Publications

Xylem Sap Proteomics Reveals Distinct Differences Between <i>R</i> Gene- and Endophyte-Mediated Resistance Against Fusarium Wilt Disease in Tomato.

de Lamo Francisco J FJ   Constantin Maria E ME   Fresno David H DH   Boeren Sjef S   Rep Martijn M   Takken Frank L W FLW  

Frontiers in microbiology 20181204


Resistance (<i>R</i>) genes and endophytic organisms can both protect plants against pathogens. Although the outcome of both processes is the same, little is known about the commonalities and differences between both immune responses. Here we set out to phenotypically characterize both responses in the tomato-Fusarium pathosystem, and to identify markers to distinguish these responses at the molecular level. As endophyte <i>Fusarium oxysporum</i> (Fo) strain Fo47 was employed, which confers prot  ...[more]

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