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Sample GSM4429336 Query DataSets for GSM4429336
Status Public on Mar 24, 2020
Title 199RS6
Sample type SRA
 
Source name fully expanded leaves
Organism Brachypodium distachyon
Characteristics genotype: Bd21
cultivar: Bd21-3
tissue: fully expanded leaves
photoperiod: SD (12 h light/12 h dark)
temperature: 20ºC
replicate: single
time: collected after 6 weeks at ZT16
Growth protocol Seeds were imbibed in distilled water at 4 ºC for two days before sowing. Plants were grown in 5 parts John Innes #2, 3 parts peat, 1 parts silver sand, 3 parts course vermiculite, Osmocote 2.7 g/L. All plants were grown in growth cabinets in SD (12 h light/12 h dark) with constant temperature 20ºC, 65 % humidity and 350 μmol m-2 s-1 PPFD (Photosynthetic Photon Flux Density). Samples were collected after 6 weeks at ZT16 by snap-freezing in liquid nitrogen.
Extracted molecule total RNA
Extraction protocol Qiagen RNeasy Mini Kit (74104) was used to extract RNA. RNA quality and integrity were assessed on the Agilent 2200 TapeStation system.
Library preparation was performed with 1µg total RNA using the NEBNext® Ultra™ Directional RNA Library Prep Kit for Illumina® (E7420L). The libraries were sequenced on a NextSeq500 (Illumina) running a final pooled library. Each pool contained 24 to 30 samples and was sequenced using NextSeq® 500/550 High Output Kit v2 (150 cycles) TG-160-2002 on a NextSeq500 (Illumina).
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina NextSeq 500
 
Data processing genome build: Bd21-v3.1
Adapters were trimmed off from raw reads with Trimmomatic with argument "ILLUMINACLIP:$FA_ADAPTER:6:30:10 LEADING:3 TRAILING:3 MINLEN:36 SLIDINGWINDOW:4:15".
Raw reads were aligned with Hisat2 with arguments "--no-mixed --rna-strandness RF --dta --fr" to produce a SAM file.
Duplicate reads were removed with Picard using default setting
Alignments in SAM file were assembled into transcripts abundances with stringtie with argument "--rf".
Supplementary_files_format_and_content: .stringtie.count.txt: TSV table containing abundance of transcripts with bed-formatted coordinates.
Supplementary_files_format_and_content: RPKM.bw: RPKM normalised bigwig files
 
Submission date Mar 23, 2020
Last update date Mar 25, 2020
Contact name Philip Wigge
E-mail(s) [email protected]
Organization name Cambridge University
Department Sainsbury Laboratory
Street address 47 Bateman street
City Cambridge
ZIP/Postal code CB2 1LR
Country United Kingdom
 
Platform ID GPL23254
Series (1)
GSE147373 RNA-Seq profiling of ELF3 and PRR37 in Brachypodium Distachyon
Relations
BioSample SAMN14426733
SRA SRX7969003

Supplementary file Size Download File type/resource
GSM4429336_199RS6.supp.199R-Bd21-3-SD-20C-ZT16-6W_S6_Bd21-v3-1.stringtie.count.txt.gz 867.5 Kb (ftp)(http) TXT
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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