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Sample GSM3185648 Query DataSets for GSM3185648
Status Public on Oct 11, 2018
Title RNApol-II_Ctrl
Sample type SRA
 
Source name Undamaged Wing Disc
Organism Drosophila melanogaster
Characteristics tissue: Wing Disc
developmental stage: Third instar larvae
condition: Undamaged
chip antibody: RNA polII
Growth protocol Flies were grown on standard media.
Extracted molecule total RNA
Extraction protocol We isolated 100 wing discs per sample (early control and regeneration). Discs were fixed, pooled in 700 μl of sonication buffer (10 mM Tris-HCl, pH 8.0, 2 mM EDTA and 1 mM EGTA) and processed as described (Pérez-Lluch et al. 2011). Immunoprecipitations were performed in RIPA buffer and using 1 μg of the corresponding antibody. Immunocomplexes were recovered by incubation with Invitrogen Protein A magnetic beads for 2 h. The beads were washed three times in RIPA, once in lithium chloride buffer and twice in TE buffer. After, an RNase treatment was done and samples were decrosslinked at 65⁰C overnight by adding Proteinase K. Samples were purified with Qiagen MinElute Kit and eluted in Gibco water.
HiSeq2000
 
Library strategy ChIP-Seq
Library source transcriptomic
Library selection ChIP
Instrument model Illumina HiSeq 2000
 
Description PolyA RNA
Data processing Data was processed using chip-nf pipeline (available at https://github.com/guigolab/chip-nf).
Reads were continuously mapped to the fly genome (dm6) using GEM mapper.
Duplicated reads were removed using Picard (http://broadinstitute.github.io/picard/).
Fragment length was estimated using SPP.
Peak calling was performed using MACS2.
Genome_build: dm6 (Release 6 plus ISO1 MT)
Supplementary_files_format_and_content: bigWig, narrowPeak (bed)
 
Submission date Jun 11, 2018
Last update date Oct 11, 2018
Contact name Montserrat Corominas
E-mail(s) [email protected]
Organization name University of Barcelona
Department Genètica, Microbiologia i estadística
Street address Diagonal 643
City Barcelona
State/province Catalonia
ZIP/Postal code 08028
Country Spain
 
Platform ID GPL13304
Series (2)
GSE102841 Time-course chromatin accessibility and transcriptome in regeneration
GSE115630 ChIP-seq for active enhancers marks at early regeneration
Relations
BioSample SAMN09395157
SRA SRX4194144

Supplementary file Size Download File type/resource
GSM3185648_NIRNApol_CONTROL_peaks.narrowPeak.gz 220.6 Kb (ftp)(http) NARROWPEAK
GSM3185648_NIRNApol_CONTROL_quantile-normalized.bw 31.2 Mb (ftp)(http) BW
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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