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Sample GSM2801344 Query DataSets for GSM2801344
Status Public on Apr 20, 2018
Title Cont.1h.2
Sample type SRA
 
Source name whole body tissue
Organism Daphnia magna
Characteristics age: 5 day-old
Sex: female
strain: Xinb3
tissue: whole body
Treatment protocol Animals were exposed to 1mg/L propranolol (Prop), 4mg/L propranolol (Prop3), 100 mg/L isoprenaline (Iso), and a mixture of the two: 1mg/L propranolol and 100 mg/L isoprenaline (IP)
Growth protocol 20 individuals of 5 days old D. magna were exposed to different 35 ml chemical solutions separately and were harvested at 1, 6, and 24 hours of exposure
Extracted molecule total RNA
Extraction protocol Total RNA was extracted from the body sample using the RNeasy kit and Qiashredder (Qiagen,Venlo, The Netherlands) following manufacturer’s protocol.
An Illumina mRNA sequencing library was made from 500 ng of total RNA using the 'Truseq stranded mRNA library prep kit' (Illumina, San Diego, CA, US)
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina NextSeq 500
 
Description 1 hour of exposure
Data processing Adapter removal and dynamic trimming to achieve 99.9% base call accuracy was done with Trim Galore version 0.3.2.
Reads were alignmed using bowtie2 version 2.1.0 to the XinB3 transcriptome (BioProject PRJNA284518)
Aligned reads were processed to htseq resulting in read counts per gene
Read counts were normalized using a trimmed-mean of M-values in R using edgeR
A quasi-likelihood negative binomial generalized log-linear model was fitted to the data to determine differential expression. Benjamini-Hochberg method was applied to adjust for multiple testing
Genome_build: BioProject PRJNA284518
Supplementary_files_format_and_content: Matrix with normalized cpm values using edgeR per gene. Samples are listed by their title
 
Submission date Oct 02, 2017
Last update date May 15, 2019
Contact name Jana Asselman
E-mail(s) jana.asselman@ugent.be
Phone +32 9 264 37 64
Organization name Ghent University
Lab Laboratory of Environmental Toxicology and Aquatic Ecology
Street address Coupure Links 653 (Building F, 2nd floor)
City Gent
ZIP/Postal code 9000
Country Belgium
 
Platform ID GPL24022
Series (1)
GSE104487 Effect of β-adrenergic receptor antagonist and agonist on cardiac structure and function and whole body gene expression in Daphnia magna
Relations
BioSample SAMN07728805
SRA SRX3236763

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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