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Fusarium oxysporum f.sp. radicis-lycopersici induces distinct transcriptome reprogramming in resistant and susceptible isogenic tomato lines

Overview of attention for article published in BMC Plant Biology, February 2016
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Title
Fusarium oxysporum f.sp. radicis-lycopersici induces distinct transcriptome reprogramming in resistant and susceptible isogenic tomato lines
Published in
BMC Plant Biology, February 2016
DOI 10.1186/s12870-016-0740-5
Pubmed ID
Authors

Daniele Manzo, Francesca Ferriello, Gerardo Puopolo, Astolfo Zoina, Daniela D’Esposito, Luca Tardella, Alberto Ferrarini, Maria Raffaella Ercolano

Abstract

Fusarium oxysporum f.sp. radicis-lycopersici (FORL) is one of the most destructive necrotrophic pathogens affecting tomato crops, causing considerable field and greenhouse yield losses. Despite such major economic impact, little is known about the molecular mechanisms regulating Fusarium oxysporum f.sp. radicis-lycopersici resistance in tomato. A transcriptomic experiment was carried out in order to investigate the main mechanisms of FORL response in resistant and susceptible isogenic tomato lines. Microarray analysis at 15 DPI (days post inoculum) revealed a distinct gene expression pattern between the two genotypes in the inoculated vs non-inoculated conditions. A model of plant response both for compatible and incompatible reactions was proposed. In particular, in the incompatible interaction an activation of defense genes related to secondary metabolite production and tryptophan metabolism was observed. Moreover, maintenance of the cell osmotic potential after the FORL challenging was mediated by a dehydration-induced protein. As for the compatible interaction, activation of an oxidative burst mediated by peroxidases and a cytochrome monooxygenase induced cell degeneration and necrosis. Our work allowed comprehensive understanding of the molecular basis of the tomato-FORL interaction. The result obtained emphasizes a different transcriptional reaction between the resistant and the susceptible genotype to the FORL challenge. Our findings could lead to the improvement in disease control strategies.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 83 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 83 100%

Demographic breakdown

Readers by professional status Count As %
Student > Ph. D. Student 17 20%
Student > Master 15 18%
Researcher 13 16%
Student > Doctoral Student 7 8%
Student > Bachelor 5 6%
Other 8 10%
Unknown 18 22%
Readers by discipline Count As %
Agricultural and Biological Sciences 41 49%
Biochemistry, Genetics and Molecular Biology 15 18%
Environmental Science 3 4%
Computer Science 1 1%
Psychology 1 1%
Other 3 4%
Unknown 19 23%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 28 February 2016.
All research outputs
#20,311,744
of 22,852,911 outputs
Outputs from BMC Plant Biology
#2,520
of 3,256 outputs
Outputs of similar age
#251,358
of 297,542 outputs
Outputs of similar age from BMC Plant Biology
#51
of 62 outputs
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