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Sample GSM4193081 Query DataSets for GSM4193081
Status Public on Nov 26, 2021
Title RNA extracted from batch 1 of embryos transfected with epiB::ciHMX and epiB:YFP
Sample type SRA
 
Source name Transfected late tailbud embryos
Organism Ciona intestinalis
Characteristics developmental stage: Late tailbud
tissue: Whole embryos
genotype: ciHMX overexpression
Extracted molecule polyA RNA
Extraction protocol Fluorescent transfected embryos were collected in 1.5ml tubes. Embryos were dissociated in TRIZOL, dissociating via gentling passing through a needle. RNA was subsequently extracted using phase separation with chlorofom, pricipitated with isopropanol, followed by ethanol washes and re-suspension in nuclease free water.
The mRNA fraction was selected from the total RNA provided before conversion to cDNA. Second strand cDNA synthesis incorporated dUTP. The cDNA was end-repaired, A-tailed and adapter-ligated. Prior to amplification, samples underwent uridine digestion. The prepared libraries were size selected, multiplexed and QC’ed before paired end sequencing was carried out over four lanes.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 4000
 
Description HMX1
Data processing fastQC was used to assess sequencing quality
Trimmomatic was used to trim off adapters and Sickle to trim low quality reads
Remaining reads were then mapped to the Ciona robusta genome (KH2012) using STAR
Genome_build: Ciona robusta genome (KH2012)
Supplementary_files_format_and_content: ciHMXsequencing_countTable.csv (the gene IDs correspond to gene models of the KH2012 Ciona robusta genome. The models and genome can all be found in https://www.aniseed.cnrs.fr/aniseed/ and https://www.aniseed.cnrs.fr/aniseed/download/download_data)
 
Submission date Nov 26, 2019
Last update date Nov 26, 2021
Contact name Vasileios Papadogiannis
Organization name University of Oxford
Department Zoology
Street address Solonos 2
City Aigaleo Athens
ZIP/Postal code 12244
Country Greece
 
Platform ID GPL27816
Series (1)
GSE141046 ciHMX overexpression in Ciona intestinalis embryos
Relations
BioSample SAMN13390080
SRA SRX7217844

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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