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ABA Suppresses Botrytis cinerea Elicited NO Production in Tomato to Influence H2O2 Generation and Increase Host Susceptibility

Overview of attention for article published in Frontiers in Plant Science, May 2016
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Title
ABA Suppresses Botrytis cinerea Elicited NO Production in Tomato to Influence H2O2 Generation and Increase Host Susceptibility
Published in
Frontiers in Plant Science, May 2016
DOI 10.3389/fpls.2016.00709
Pubmed ID
Authors

Anushen Sivakumaran, Aderemi Akinyemi, Julian Mandon, Simona M. Cristescu, Michael A. Hall, Frans J. M. Harren, Luis A. J. Mur

Abstract

Abscisic acid (ABA) production has emerged a susceptibility factor in plant-pathogen interactions. This work examined the interaction of ABA with nitric oxide (NO) in tomato following challenge with the ABA-synthesizing pathogen, Botrytis cinerea. Trace gas detection using a quantum cascade laser detected NO production within minutes of challenge with B. cinerea whilst photoacoustic laser detection detected ethylene production - an established mediator of defense against this pathogen - occurring after 6 h. Application of the NO generation inhibitor N-Nitro-L-arginine methyl ester (L-NAME) suppressed both NO and ethylene production and resistance against B. cinerea. The tomato mutant sitiens fails to accumulate ABA, shows increased resistance to B. cinerea and we noted exhibited elevated NO and ethylene production. Exogenous application of L-NAME or ABA reduced NO production in sitiens and reduced resistance to B. cinerea. Increased resistance to B. cinerea in sitiens have previously been linked to increased reactive oxygen species (ROS) generation but this was reduced in both L-NAME and ABA-treated sitiens. Taken together, our data suggests that ABA can decreases resistance to B. cinerea via reduction of NO production which also suppresses both ROS and ethylene production.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 68 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Brazil 1 1%
Unknown 67 99%

Demographic breakdown

Readers by professional status Count As %
Student > Ph. D. Student 18 26%
Student > Master 11 16%
Researcher 8 12%
Student > Doctoral Student 7 10%
Professor 3 4%
Other 7 10%
Unknown 14 21%
Readers by discipline Count As %
Agricultural and Biological Sciences 36 53%
Biochemistry, Genetics and Molecular Biology 13 19%
Arts and Humanities 1 1%
Physics and Astronomy 1 1%
Medicine and Dentistry 1 1%
Other 1 1%
Unknown 15 22%
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 25 May 2016.
All research outputs
#20,330,976
of 22,875,477 outputs
Outputs from Frontiers in Plant Science
#16,156
of 20,264 outputs
Outputs of similar age
#288,465
of 335,850 outputs
Outputs of similar age from Frontiers in Plant Science
#398
of 519 outputs
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So far Altmetric has tracked 20,264 research outputs from this source. They receive a mean Attention Score of 4.0. This one is in the 1st percentile – i.e., 1% of its peers scored the same or lower than it.
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We're also able to compare this research output to 519 others from the same source and published within six weeks on either side of this one. This one is in the 1st percentile – i.e., 1% of its contemporaries scored the same or lower than it.