Unknown,Transcriptomics,Genomics,Proteomics

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Microarray analysis for leaves of Arabidopsis thaliana Col-0 plants fumigated with nitrogen dioxide (treatment) or air (control)


ABSTRACT: Four-week-old Arabidopsis thaliana (Col-0) plants were fumigated for 1 h with 10 parts per million (ppm) nitrogen dioxide (NO2) to analyse leaf transcriptome changes induced by this air pollutant relative to air-fumigated control plants.

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Elisabeth Georgii 

PROVIDER: E-MTAB-6522 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications


Nitrogen dioxide (NO<sub>2</sub>) forms in plants under stress conditions, but little is known about its physiological functions. Here, we explored the physiological functions of NO<sub>2</sub> in plant cells using short-term fumigation of Arabidopsis (<i>Arabidopsis thaliana</i>) for 1 h with 10 µL L<sup>-1</sup> NO<sub>2.</sub> Although leaf symptoms were absent, the expression of genes related to pathogen resistance was induced. Fumigated plants developed basal disease resistance, or pattern-  ...[more]

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