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Experiment Name:

comparison of powdery mildew-induced gene expression between Col-0 and the edr1 mutant

Accession No:

AT119

Microarray:

ATH1-121501

Visibility:

public

Experiment Type:

Experiment Factor(s):

genotype: •Col-O •edr1
time: •0hr •18hr •36hr •96hr

Quality Control:

biological replicates

Treatment summary:

genotype	time	# replicates
Col-O	0hr	4
Col-O	18hr	4
Col-O	36hr	4
Col-O	96hr	4
edr1	0hr	4
edr1	18hr	4
edr1	36hr	4
edr1	96hr	4

Total hybridizations: 32

Description:

This experiment has been imported by PLEXdb from NCBI GEO (GSE26679)

Series_summary:
The edr1 mutant of Arabidopsis thaliana displays enhanced resistance to the powdery mildew Golovinomyces cichoracearum, resulting in cell death and an absence of visible disease symptoms. To better characterize and understand the defense response of edr1, a time course of early signaling responses was performed after inoculation with powdery mildew and compared to the responses of wild-type Col-0. These time points represent early stages in the infection process, before any signs of susceptibility or resistance are visible.

Series_overall_design:
Four-week-old Col-0 and edr1 plants were inoculated with powdery mildew and whole rosettes were collected at 0, 18, 36, and 96 hours post inoculation. Each sample is a pool of four rosettes processed together.

Publication:

'Negative regulation of defence signalling pathways by the EDR1 protein kinase.', Christiansen KM, Gu Y, Rodibaugh N, Innes RW.
Mol Plant Pathol 2011 Oct;12(8):746-58.
pubmed: 21726375

Created:

2012-02-02 09:09:01

Last Update:

2012-02-14 10:29:06

Released:

2012-02-14

GEO Accession

GSE26679

Submitter:

PLEXdb Curator

Experimenter:

Name:	Roger Innes
Institution:	Indiana University, Department of Biology, Bloomington, Indiana
Head of Laboratory:	Roger Innes
email(s):	rinnes@indiana.edu,rinnes@indiana.edu
Homepage:


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