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Sample GSM1842480 Query DataSets for GSM1842480
Status Public on Dec 20, 2016
Title brm-1_repl1
Sample type RNA
 
Source name 3-week old seedlings
Organism Arabidopsis thaliana
Characteristics tissue: aerial parts of soil-grown plants
genotype: brm-1
ecotype: Col-0
age: 3-weeks old
Treatment protocol Plant material was harvested, frozen in liquid nitrogen and ground into powder
Growth protocol RNA was isolated from 3-week-old seedlings of wild-type Arabidopsis (Col-0 ecotype) grown in soil under long-day conditions. Aerial parts of plants were harvested.
Extracted molecule total RNA
Extraction protocol Total RNA was extracted using RNeasy plant mini kit (Qiagen) according to the manufacturer’s protocol, followed by treatment with TURBO DNase (Ambion) and RiboMinus™ Plant Kit (Invitrogen) to reduce the rRNA fraction.
Label biotin
Label protocol 100 ng of RNA was used for cDNA synthesis with an Ambion WT Expression Kit. Fragmentation and labeling was done using a GeneChip WT Terminal Labeling Kit (Affymetrix) according to the manufacturer`s protocol.
 
Hybridization protocol 5.5 μg of cRNA was hybridized with an Agronomics array (Rehrauer et al., 2010) using a GeneChip Hybridization Wash and Stain Kit, according to the manufacturer’s recommendations (Affymetrix).
Scan protocol Microarrays were scanned using the Affymetrix GeneChip Scanner 3000.
Description gene expression data from Arabidopsis plants grown under long-days conditions
Data processing Probe intensities for strand-specific signals were extracted using Affymetrix apt-cel software. Probe positions were transformed to the TAIR10 genome assembly. The signal was normalized separately for each of the three biological replicates and the average of the replicates for each probe was used for gene expression measurements. The .sgr files contain normalized signals for each probe.
 
Submission date Aug 03, 2015
Last update date Dec 20, 2016
Contact name Rafal Archacki
E-mail(s) rafa@ibb.waw.pl
Organization name University of Warsaw
Lab Laboratory of Systems Biology
Street address Pawinskiego 5A
City Warsaw
ZIP/Postal code 02-106
Country Poland
 
Platform ID GPL20763
Series (2)
GSE71655 Expression data from 3-week old Arabidopsis seedlings of WT and brm-1 mutant
GSE71657 ChIP-chip and transcriptomic analysis of Arabidopsis BRM chromatin remodeler

Supplementary file Size Download File type/resource
GSM1842480_brm1_repl1.CEL.gz 18.5 Mb (ftp)(http) CEL
GSM1842480_brm1_repl1_antisense.sgr.gz 14.2 Mb (ftp)(http) SGR
GSM1842480_brm1_repl1_sense.sgr.gz 14.1 Mb (ftp)(http) SGR
Processed data provided as supplementary file

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