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2-D DIGE proteomic profiles of three strains of Fusarium graminearum grown in agmatine or glutamic acid medium.

ABSTRACT: 2D DIGE proteomics data obtained from three strains belonging to Fusarium graminearum s.s. species growing in a glutamic acid or agmatine containing medium are provided. A total of 381 protein species have been identified which do differ for abundance among the two treatments and among the strains (ANOVA<0.05 and abundance ratio>±1.3). Data on the diversity of protein species profiles between the two media for each strain are made available. Shared profiles among strains are discussed in Pasquali et al. [1]. Here proteins that with diverse profile can be used to differentiate strains are highlighted. The full dataset allow to obtaining single strain proteomic profiles.

SUBMITTER: Serchi T

PROVIDER: S-EPMC4778272 | biostudies-literature | 2016 Mar

REPOSITORIES: biostudies-literature

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2-D DIGE proteomic profiles of three strains of Fusarium graminearum grown in agmatine or glutamic acid medium.

Serchi Tommaso T Pasquali Matias M Leclercq Céline C CC Planchon Sébastien S Hoffmann Lucien L Renaut Jenny J

Data in brief 20160129

2D DIGE proteomics data obtained from three strains belonging to Fusarium graminearum s.s. species growing in a glutamic acid or agmatine containing medium are provided. A total of 381 protein species have been identified which do differ for abundance among the two treatments and among the strains (ANOVA<0.05 and abundance ratio>±1.3). Data on the diversity of protein species profiles between the two media for each strain are made available. Shared profiles among strains are discussed in Pasqual ...[more]

PMID: 26981549

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Project description:BackgroundFusarium graminearum virus 1 strain-DK21 (FgV1-DK21) is a mycovirus that confers hypovirulence to F. graminearum, which is the primary phytopathogenic fungus that causes Fusarium head blight (FHB) disease in many cereals. Understanding the interaction between mycoviruses and plant pathogenic fungi is necessary for preventing damage caused by F. graminearum. Therefore, we investigated important cellular regulatory processes in a host containing FgV1-DK21 as compared to an uninfected parent using a transcriptional approach.ResultsUsing a 3'-tiling microarray covering all known F. graminearum genes, we carried out genome-wide expression analyses of F. graminearum at two different time points. At the early point of growth of an infected strain as compared to an uninfected strain, genes associated with protein synthesis, including ribosome assembly, nucleolus, and ribosomal RNA processing, were significantly up-regulated. In addition, genes required for transcription and signal transduction, including fungal-specific transcription factors and cAMP signaling, respectively, were actively up-regulated. In contrast, genes involved in various metabolic pathways, particularly in producing carboxylic acids, aromatic amino acids, nitrogen compounds, and polyamines, showed dramatic down-regulation at the early time point. Moreover, genes associated with transport systems localizing to transmembranes were down-regulated at both time points.ConclusionThis is the first report of global change in the prominent cellular pathways in the Fusarium host containing FgV1-DK21. The significant increase in transcripts for transcription and translation machinery in fungal host cells seems to be related to virus replication. In addition, significant down-regulation of genes required for metabolism and transporting systems in a fungal host containing the virus appears to be related to the host defense mechanism and fungal virulence. Taken together, our data aid in the understanding of how FgV1-DK21 regulates the transcriptional reprogramming of F. graminearum.

Dataset Information

2-D DIGE proteomic profiles of three strains of Fusarium graminearum grown in agmatine or glutamic acid medium.

Publications

2-D DIGE proteomic profiles of three strains of Fusarium graminearum grown in agmatine or glutamic acid medium.

Similar Datasets

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