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Loss of a callose synthase results in salicylic acid-dependent disease resistance
Somerville, Shauna , Carnegie Institution of Washington, Stanford University (shauna@andrew2.stanford.edu)
Experiment design (16 hybridizations)
genotype
•Columbia-0 •pmr4-1
pathogen isolates
•uninoculated •inoculated

This experiment is a deposition of GSE431 from GEO at NCBI. Following are the original experiment descriptions from GEO: Series GSE431 Query Da...[complete overview]

Experiment     Expression     Hybridizations & Samples     Quality Control     Compare Treatments     Downloads    

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Experiment Name: Loss of a callose synthase results in salicylic acid-dependent disease resistance
Accession No: AT6
Microarray: ATH1-121501
Visibility: public
Experiment Type:
Experiment Factor(s):
genotype
•Columbia-0  •pmr4-1
pathogen isolates
•uninoculated  •inoculated
Quality Control: biological replicates
Treatment summary:
 genotype  pathogen isolates  # replicates
 Columbia-0  uninoculated  4
 Columbia-0  inoculated  4
 pmr4-1  uninoculated  4
 pmr4-1  inoculated  4
Total hybridizations: 16
Description: This experiment is a deposition of GSE431 from GEO at NCBI.

Following are the original experiment descriptions from GEO:
Series GSE431 Query DataSets for GSE431
Status Public on Aug 15 2003

Title pmr4 vs. wild-type (May, 2003)

Type repeat sample

Description There were two genotypes:
(1) Columbia-0, wild-type (C)
(2) pmr4-1 mutant (P), callose synthase deficient mutant (Vogel and Somerville (2000) Proc. Natl. Acad. Sci., USA 97: 1897).

There were two treatments:
(1) uninoculated (U)
(2) 3 days after inoculation with the powdery mildew pathogen, Erysiphe cichoracearum, race UCSC (I).

There were four biological replicates, labeled 1, 2, 3 or 4.

Examples of the sample labels are:
CU1 = Columbia-0, uninoculated, replicate 1
CI2 = Columbia-0, 3 days after inoculation with powdery mildew, replicate 2
PU3 = pmr4-1, uninoculated, replicate 3
PI4 = pmr4-1, 3 days after inoculation with powdery mildew, replicate 4.

In total, there were 16 Affymetrix ATH1 GeneChips (2 genotypes x 2 treatments x 4 biological replicates).

Author Nishimura MT, Stein M, Hou B, Vogel JP, Edwards HH, Somerville SC
Pubmed id 12920300

Submission date May 12 2003

Submitter name Somerville, Shauna
Submitter email shauna@andrew2.stanford.edu

Submitter institute Carnegie Institution of Washington

Submitter department Plant Biology

Submitter address 260 Panama Street

Submitter city Stanford, CA 94305 USA
Submitter phone 650-325-1521

Submitter web link http://carnegiedpb.stanford.edu/research/research_ssomerville.php

Sample id GSM6227, GSM6544, GSM6571, GSM6572, GSM6573, GSM6574, GSM6575, GSM6576, GSM6577, GSM6578, GSM6579, GSM6580, GSM6581, GSM6582, GSM6583, GSM6584
Publication: none
Created: 2004-08-10 16:29:15
Last Update: 2008-08-05 11:02:23
Submitter: Lishuang Shen
Name: Somerville, Shauna
Institution: Carnegie Institution of Washington, Stanford University
Head of Laboratory: Somerville, Shauna
email(s):
Homepage:

 
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