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Sample GSM7422454 Query DataSets for GSM7422454
Status Public on Jul 26, 2023
Title 16 DAP seed maternal tissues replicate 1 [97740_SMT_16_REP1]
Sample type SRA
 
Source name seed maternal tissues
Organism Hordeum vulgare
Characteristics tissue: seed maternal tissues
developmental stage: 16 days after pollination
genotype: Morex
Growth protocol Seeds of six-rowed spring barley Hordeum vulgare cv. Morex were germinated for 3 days at 25 ° and then moved into the peat pots containing mixture of soil and sand. Plants were grown in climatic chamber under long-day regime (16 h day 20 °C, 8 h night 16 °C; humidity 60 %). After 10 days plants were transfered into 15 x 15 cm pots containing the same soil and cultivated in the same conditions until flowering.
Extracted molecule polyA RNA
Extraction protocol Total RNA was isolated using Rneasy(R) Plant Mini Kit (QIAGEN) and Spectrum ™ Plant Total RNA Kit (Sigma-Aldrich) according to the manufacturer's instructions including on-column DNase I (Sigma-Aldrich) treatment and stored at -80 °C until use.
The RNA quality was checked using Bioanalyzer 2100 with RNA 6000 Pico Chips (all Agilent) and samples with RNA integrity number > 6.8 were processed into RNA-Seq mRNA libraries using NEBNext® Ultra™ RNA Library Prep Kit for Illumina® with poly-A selection.
The polyA RNA-enriched libraries were sequenced as single end 100-bp RNA seq reads on the HiSeq2500 instrument (Illumina) at Vienna BioCenter.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 2500
 
Description raw_counts.txt
TPM_counts.txt
Data processing Illumina RTA3 was used for basecalling and .cbcl files were converted to .fastq using bcl2fastq2 Conversion Software v2.20
Sequenced reads were trimmed for adaptor sequence and low-quality sequence and then mapped to Morex v3 whole genome using hisat2 v2.1.0 with default parameters. Hisat2 output was converted and sorted by samtools view and samtools sort, respectively.
The number of reads falling in the exons of transcripts were counted using subread v1.5.2 with parameters -p -t exon -g Parent.
Transcripts Per Million (TPM) were calculated in R using standard formula.
Assembly: Mascher, Martin, et al. "Long-read sequence assembly: a technical evaluation in barley."The Plant Cell33.6 (2021): 1888-1906.
Supplementary files format and content: Tab-delimited text file including RAW counts for each Sample
Supplementary files format and content: Excel table including RAW counts for each Sample, calculated mean, standard deviation and transcript per million values
 
Submission date May 24, 2023
Last update date Jul 26, 2023
Contact name Ales Pecinka
E-mail(s) [email protected]
Organization name Institute of Experimental Botany of the AS CR
Street address Šlechtitelů 31
City Olomouc
ZIP/Postal code 77900
Country Czech Republic
 
Platform ID GPL22077
Series (1)
GSE233316 Barley seed developmental series
Relations
BioSample SAMN35345521
SRA SRX20502075

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

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