NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM898839 Query DataSets for GSM898839
Status Public on Nov 30, 2012
Title Seedlings sextuple PYR/PYL mutant 10 uM ABA 3 hours rep4 vs Seedlings reference Col-0 sample 10 uM ABA 3 hours
Sample type RNA
 
Channel 1
Source name 15 days seedlings Sextuple PYR/PYL mutant rep4 treated with 10 uM ABA during 3 hours
Organism Arabidopsis thaliana
Characteristics material: 15 days seedlings
genotype: pyr1pyl1pyl2pyl4pyl5pyl8 sextuple mutant
treatment: 10 uM ABA during 3 hours
genetic background: Col-0
tissue: seedling
Treatment protocol 3 hours before harvest samples, all the seedlings were treated with ABA, with final concectration of 10 uM
Growth protocol seeds were surface sterilized by treatment with 70% ethanol for 20 min, followed by commercial bleach (2.5 % sodium hypochlorite) containing 0.05 % Triton X-100 for 10 min, and finally, four washes with sterile distilled water. Stratification of the seeds was conducted in the dark at 4ºC for 3 days. Then, seeds were sowed on plates with Murashige-Skoog (MS) solid medium for 4 days. Then they were transfered to sterile flask with MS liquid medium and grown under 100 rpm agitation for 11 days. Plates and flasks were incubated in a controlled environment growth chamber at 22ºC under a 16 h light, 8 h dark photoperiod at 80-100 uE m-2 sec-1.
Extracted molecule total RNA
Extraction protocol Seedlings were frozen in liquid nitrogen, and grounded in mortars dipped in liquid nitrogen. Total RNA was extracted using the Quiagen Plant RNeasy Mini Kit followong the manufacturer´s recommendations
Label Cy3
Label protocol 0.5 ug of total RNA 0.5 were amplified and labeled with the Agilent Low Input Quick Amp Labeling Kit. Agilent’s Spike-In Kit was used to assess the labeling and hybridization efficiencies
 
Channel 2
Source name 15 days seedlings Col-0 Reference sample treated with 10 uM ABA during 3 hours
Organism Arabidopsis thaliana
Characteristics material: 15 days seedlings
tissue: seedling
genetic background: Col-0
genotype: wild type Col-0 reference sample
treatment: 10 uM ABA during 3 hours
Treatment protocol 3 hours before harvest samples, all the seedlings were treated with ABA, with final concectration of 10 uM
Growth protocol seeds were surface sterilized by treatment with 70% ethanol for 20 min, followed by commercial bleach (2.5 % sodium hypochlorite) containing 0.05 % Triton X-100 for 10 min, and finally, four washes with sterile distilled water. Stratification of the seeds was conducted in the dark at 4ºC for 3 days. Then, seeds were sowed on plates with Murashige-Skoog (MS) solid medium for 4 days. Then they were transfered to sterile flask with MS liquid medium and grown under 100 rpm agitation for 11 days. Plates and flasks were incubated in a controlled environment growth chamber at 22ºC under a 16 h light, 8 h dark photoperiod at 80-100 uE m-2 sec-1.
Extracted molecule total RNA
Extraction protocol Seedlings were frozen in liquid nitrogen, and grounded in mortars dipped in liquid nitrogen. Total RNA was extracted using the Quiagen Plant RNeasy Mini Kit followong the manufacturer´s recommendations
Label Cy5
Label protocol 0.5 ug of total RNA 0.5 were amplified and labeled with the Agilent Low Input Quick Amp Labeling Kit. Agilent’s Spike-In Kit was used to assess the labeling and hybridization efficiencies
 
 
Hybridization protocol Hybridization and slide washing were carried out with the Gene Expression Hybridization Kit and Gene Expression Wash Buffers, respectively
Scan protocol Scanned on Agilent Technologies Scanner G2505B at a resolution of 5 microns per pixel,using the double scanning as Agilent’s recommended settings. Images were quantified using Agilent Feature Extraction Software (version 9.5.1)
Description Sextuple PYR/PYL mutant labelled with Cy3 compared with Col-0 reference sample labelled with Cy5
Data processing Inter-array analyses were performed with the GeneSpring 11.5 software. Dye-swap was undo to made all ratio as Col-0 reference data/Mutant data. To ensure high quality dataset, control features were removed, and only features for which the ‘IsWellAboveBG’ parameter was 1 at least in three out of four replicas were selected (31,912 and 31908 features, for pyr1pyl1pyl2pyl4pyl5pyl8 sextuple mutant and snrk2.2/2.3/2.6 triple mutant analysis, respectively.
 
Submission date Mar 21, 2012
Last update date Dec 01, 2012
Contact name Francisco Vera-Sirera
E-mail(s) fravesi@ibmcp.upv.es
Organization name IBMCP (UPV-CSIC)
Lab Lab 2.08
Street address Ingeniero Fausto Elio, s/n
City Valencia
ZIP/Postal code 46022
Country Spain
 
Platform ID GPL9020
Series (1)
GSE36692 PYR/PYL receptors play a major role for regulation of transcriptional response to abscisic acid

Data table header descriptions
ID_REF
VALUE Linear and lowess normalized log2 ratio (Col-0/Mutant).

Data table
ID_REF VALUE
1
2
3
4
5
6
7
8
9
10
11
12 -0.01791197
13 -0.19435647
14 0.0762273
15 -0.066438645
16 -1.8369398
17 2.029582
18 -0.034230154
19 0.018377466
20 -0.5104638

Total number of rows: 45220

Table truncated, full table size 615 Kbytes.




Supplementary file Size Download File type/resource
GSM898839_Sextuple_PYR-PYL_mutant_rep4.txt.gz 13.2 Mb (ftp)(http) TXT
Processed data included within Sample table

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap