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Sample GSM1000411 Query DataSets for GSM1000411
Status Public on Jan 17, 2013
Title OSC DHS-seq Input
Sample type SRA
 
Source name OSC cells
Organism Drosophila melanogaster
Characteristics cell type: OSC cells
sample type: PCR amplified DNaseI digested genomic DNA
Extracted molecule genomic DNA
Extraction protocol 5-7 10^7 cells were harvested. DNase treatment was done as in (L. Cappabianca, H. Thomassin, R. Pictet, T. Grange, Genomic footprinting using nucleases., Methods in molecular biology (Clifton, N.J.) 119, 427-42 (1999)). For size selection (~120bp) a sucrose gradient was emplyed (SW TI40, 30000rpm, 16h). Library was constructed following instructions of NEBNext® DNA Library Prep Reagent Set for Illumina® (NEB; cat. no. E6000L). Library amplifcation was done using KAPA Library Amp Real Time (KAPA biosystems: cat.no. KK2701).
 
Library strategy DNase-Hypersensitivity
Library source genomic
Library selection DNAse
Instrument model Illumina Genome Analyzer IIx
 
Description PCR amplified DNaseI digested genomic DNA
Data processing Basecall where performed using Real-Time Analysis (RTA) version > 1.12.4.2 or CASAVA 1.9.1
Reads were mapped to the dm3 genome using bowtie (bowtie -f -v 3 -m 1 --best --strata --quiet -S INDEX -) excluding chrU, chrUextra, and chrM. We estimated the enrichment and p-values for specific genomic regions using the cDNA and the input together with a hypergeometric test. To call peaks we also used MACS14 with default parameters and an FDR cutoff of 5%.
Genome_build: dm3
 
Submission date Sep 10, 2012
Last update date May 15, 2019
Contact name Daniel Gerlach
E-mail(s) [email protected]
Organization name Boehringer Ingelheim RCV GmbH & Co KG
Department Global Computational Biology and Digital Sciences
Street address Dr.-Boehringer-Gasse 5-11
City Vienna
ZIP/Postal code 1121
Country Austria
 
Platform ID GPL11203
Series (1)
GSE40739 Genome-wide quantitative enhancer activity maps identified by STARR-seq
Relations
SRA SRX187084
BioSample SAMN01176869

Supplementary data files not provided
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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