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Loss of a callose synthase results in salicylic acid-dependent disease resistance

Experiment Name: Loss of a callose synthase results in salicylic acid-dependent disease resistance
Accession No. & GeneChip: AT6, ATH1-121501
Submitter: Experimenter: Somerville, Shauna, submitted by Lishuang Shen
Experiment Type: pathogen
Experiment Factor: genotype
pathogen isolates
Number of Replicates: 4
Quality Control Steps: biological replicates
Quality Control Description: None
Publication_id: PubMed: 12920300
Science. 2003 Aug 15;301(5635):969-72. Loss of a callose synthase results in salicylic acid-dependent disease resistance. Nishimura MT, Stein M, Hou BH, Vogel JP, Edwards H, Somerville SC.
Last Update Time: 2004-08-10 16:29:15
Expression Data
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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
Name: Somerville, Shauna
Institution: Dept Plant Biology, Carnegie Institution of Washington
Head of Laborotary: Somerville, Shauna
email:
Homepage:

 

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