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Sample GSM2330518 Query DataSets for GSM2330518
Status Public on May 11, 2017
Title Col-0_20ºC
Sample type SRA
 
Source name leaves from two-week-old plants, WT, 20ºC
Organism Arabidopsis thaliana
Characteristics ecotype/background: Col-0
genotype/variation: WT
tissue: leaves
age: two weeks
treatment: 20C
Treatment protocol For cold treatment, plants were exposed to 4ºC for 24h under long-day photoperiods (photon flux of 40 µmol m-2 s-1). For high salt treatments, plants were transferred from 0.5X GM medium to 150 mM NaCl-containing plates for 10h under long-day photoperiods (photon flux of 90 µmol m-2 s-1).
Growth protocol Plants were grown under long-day photoperiods (photon flux of 90 µmol m-2 s-1). For cold treatments, plants were grown on soil. For high salt treatments, plants were grown on 0.5X GM medium plates.
Extracted molecule total RNA
Extraction protocol Leaf tissue was collected, immediately frozen on liquid nitrogen and stored at -80ºC. For total RNA extraction, frozen tissue was homogenized to a fine powder and total RNA was extracted using TRIzol® Reagent (Life Technologies), treated with DNaseI (Roche) and further cleaned with RNeasy Plant Mini Kit (Qiagen).
RNA libraries were prepared for sequencing using standard Illumina protocols.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 2000
 
Description Arabidopsis thaliana L.
Data processing The original image data produced by the sequencer (Illumina HiSeq 2000) was transferred into sequences, which were defined as "raw reads" (or "raw data") and saved as ".fastq" files.
Raw data was cleaned removing adaptor sequences, reads with a percentage of unknown Ns greater than 5% and low-quality reads (reads with >50% bases with quality index <5). Clean reads were saved as ".fastq" files.
Reads were mapped to reference Arabidopsis genome TAIR10 release using SOAP2 software (Li et al., 2009). No more than five mismatches per read were allowed.
The gene expression level was calculated using the RPKM method (Mortazavi et al., 2008) using uniquely mapped reads.
Genome_build: TAIR10
Supplementary_files_format_and_content: Tab-delimited text files include gene identifiers, the number of uniquely mapped clean reads, length, coverage and the corresponding estimation of expression level (RPKM) for each gene model.
 
Submission date Sep 27, 2016
Last update date May 15, 2019
Contact name Julio Salinas
E-mail(s) [email protected]
Organization name Centro de Investigaciones Biologicas
Department Departamento de Biologia Medioambiental
Lab 241
Street address Ramiro de Maeztu, 9
City Madrid
ZIP/Postal code 28040
Country Spain
 
Platform ID GPL13222
Series (1)
GSE87415 Environment-dependent regulation of spliceosome activity by the LSM2-8 complex in Arabidopsis
Relations
BioSample SAMN05831039
SRA SRX2193680

Supplementary file Size Download File type/resource
GSM2330518_Col-0_20C.txt.gz 387.9 Kb (ftp)(http) TXT
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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