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Sample GSM4615972 Query DataSets for GSM4615972
Status Public on Dec 06, 2020
Title Liver2-RRBS-HighTemperature
Sample type SRA
 
Source name Liver
Organism Dicentrarchus labrax
Characteristics FISH: European sea bass
age: 3-years old
developmental temperature: HighTemperature (reared in aquarium facilities)
tissue: Liver
Treatment protocol Tissues dissected were immediately snap frozen in liquid nitrogen. All samples were then kept at -80ºC until DNA/RNA extraction
Growth protocol Eggs fertilizated in a commercial hatchery and raised at the Aquarium facilities of the Institute of Marine Sciences (CSIC). Temperature increased from 13.5±1°Cto 20.5±1°C at a rate of ~0.5°C/day starting at 7 days post fertilization (dpf) and maintained until 68 dpf. After this period and until fish were 3 years old, they were maintained under natural conditions of temperature and photoperiod.
Extracted molecule genomic DNA
Extraction protocol Phenol-Chlorofrom DNA extraction
RRBS library preparation using the Premium RRBS Kit from Diagenode (C02030036)
 
Library strategy Bisulfite-Seq
Library source genomic
Library selection Reduced Representation
Instrument model Illumina HiSeq 2000
 
Data processing RRBS-seq: RRBS raw reads were quality trimmed by the Timmomatic v. 0.32 with the following parameters SLIDINGWINDOW:4:15 MAXINFO:20:0.50 MINLEN:18
RRBS-seq: Trimmed reads were aligned to the reference genome dicLab v1.0c using BSMAP v. 2.90 in RRBS mode with the following parameters -D C-CGG -w 100 -v 0.08 -r 1 -p 4 -n 0 -s 12 -S 0 -f 5 -q 0 -u -V 2
RRBS-seq: Methylation calling was performed by the methratio.py python script that accompanies BSMAP.
Supplementary_files_format_and_content: RRBS-seq: Output of methratio.py was converted using awk to methylkit input. Tab-delimited files contain the coverage and the frequency of Cs (methylated cytosines) and of Ts (unmethylated cytosines) per CpG (chromosome, base, strand) covered
RNA-seq: RNA-seq reads were decontaminated by BBDuk (v. 37.61) using the following parameters ktrim=r k=23 mink=11 hdist=1 tpe tbo qtrim=r trimq=30 minlen=23
RNA-seq: Reads were aligned to the genome by HISAT2 (v. 2.1.0) using the core hisat2 function with default parameters
RNA-seq: Reads were counted at the gene level by feature Counts of the Subread package
Supplementary_files_format_and_content: RNA-seq: For each tissue, one plain text file is provided with the feature counts per gene per sample
Genome_build: dicLab v1.0c (June 2012); http://seabass.mpipz.mpg.de/
 
Submission date Jun 15, 2020
Last update date Dec 08, 2020
Contact name Dafni Anastasiadi
E-mail(s) [email protected]
Organization name Institute of Marine Sciences-CSIC
Department Renewable Marine Resources
Lab GBR
Street address Pg. Marítim de la Barceloneta 37-49
City Barcelona
ZIP/Postal code 08003
Country Spain
 
Platform ID GPL23808
Series (1)
GSE152444 Footprints of global change in marine life: inferring past environment based on DNA methylation and gene expression marks
Relations
BioSample SAMN15236442
SRA SRX8545095

Supplementary file Size Download File type/resource
GSM4615972_Liver2-RRBS-HighTemperature.txt.gz 4.2 Mb (ftp)(http) TXT
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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