NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM4192162 Query DataSets for GSM4192162
Status Public on Nov 26, 2019
Title WT_rep3
Sample type SRA
 
Source name Fully-extended third leaf
Organism Triticum turgidum subsp. durum
Characteristics tissue: Fully-extended third leaf
genotype: WT
Growth protocol Plants were grown in a Conviron PGR15 growth chamber at UC Davis, CA, in 8hr light/16hr dark conditions with a light intensity of 260µM m-2 s-1 and 20 °C day/ 18 °C night temperatures.
Extracted molecule total RNA
Extraction protocol Total RNA was extracted from the youngest fully-expanded leaf of eight-week-old plants using the Spectrum™ Plant Total RNA Kit (Sigma-Aldrich, St. Louis, MO).
RNA-seq libraries were constructed using the TruSeq™ RNA library prep kit v2 (Illumina, San Diego, CA) according to the manufacturer's instructions and their quality determined by running samples on a high-sensitivity DNA chip on a 2100 Bioanalyzer (Agilent Technologies, Santa Clara, CA).
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 4000
 
Description Triticum turgidum L. subsp. durum (Desf.)
Data processing Bases were called at the UC Davis Genome Center using CASAVA1.5
Raw reads were trimmed for adapter contamination using "Scythe" (Default options, https://github.com/vsbuffalo) and for quality using “Sickle” (Default options except –l 25 –q 25, https://github.com/najoshi/sickle).
Trimmed reads were mapped to A and B homoeolgous chromosomes from the IWGSC RefSeqv1.0 wheat genome assembly from the hexaploid wheat variety ‘Chinese Spring’. Reads were aligned using GSNAP(l) (version 03-06-2016, default parameters except -m 4 -n 1 -N 1 -A sam).
Uniquely mapped reads were counted with ht-seq count (-m union) (http://www-huber.embl.de/users/anders/HTSeq/doc/index.html) using high confidence and low confidence gene models extracted from IWGSC RefSeqv1.0 annotations.
Gene loci with no raw count values greater than or equal to three in any replicate of any of the three genotypes were excluded from subsequent analyses.
Genome_build: IWGSC RefSeqv1.0
ftp://ftp.ensemblgenomes.org/pub/plants/release-45/fasta/triticum_aestivum/dna/
GFF3 files for annotations of all genes can be downloaded at the following link: https://urgi.versailles.inra.fr/download/iwgsc/IWGSC_RefSeq_Annotations/v1.0/
Supplementary_files_format_and_content: Tabular raw count and processed Transcripts Per Million (TPM) for each gene locus.
 
Submission date Nov 25, 2019
Last update date Nov 27, 2019
Contact name Stephen Pearce
E-mail(s) stephen.pearce@rothamsted.ac.uk
Organization name Rothamsted Research
Department Sustainable Soils and Crops
Street address West Common
City Harpenden
State/province Hertfordshire
ZIP/Postal code AL52JQ
Country United Kingdom
 
Platform ID GPL27807
Series (1)
GSE141000 PHYB and PHYC–mediated transcriptomic responses to short and long day photoperiods in wheat
Relations
BioSample SAMN13385932
SRA SRX7214187

Supplementary data files not provided
SRA Run SelectorHelp
Raw data are available in SRA
Processed data are available on Series record

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