NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM1634822 Query DataSets for GSM1634822
Status Public on Nov 09, 2015
Title BMDMs_HiC_biological_replicate_1
Sample type SRA
 
Source name Primary bone marrow-derived macrophages (BMDM)
Organism Mus musculus
Characteristics strain: C57BL/6
cell type: BMDM cells (7th day of differentiation)
restriction enzyme: HindIII
Growth protocol At day zero bone marrow cells were isolated from C57BL/6 mice and 1,5 × 10^6 cells/plate were seeded in 10 cm dishes in 10 ml of TET-free BM medium (high glucose DMEM supplemented with 20% low endotoxin fetal bovine serum, 30% L929-conditioned medium, 1% glutamine, 1%, Pen/Strep, 0.5% Sodium Pyruvate, 0.1% β-mercaptoethanol). Cultures were fed with 2.5 ml of fresh medium every two days.
Extracted molecule genomic DNA
Extraction protocol Hi-C experiment were conducted in biological replicates using HindIII, according to the protocol published by Belton JM. Et al. Methods 2012 (PMID: 22652625) except for using 2% formaldehyde.
DNA libraries were prepared during Hi-C protocol according to experimental procedures described in Belton JM. Et al. Methods 2012 (PMID: 22652625).
 
Library strategy OTHER
Library source genomic
Library selection other
Instrument model Illumina HiSeq 2000
 
Data processing Library strategy: HiC-Seq
Reads were quality filtered according to the Illumina pipeline
The two ends of each paired-end sequenced fragment were separately aligned to the mm9 genome using NovoAlign (http://novocraft.com) (-s 2 -l 40)
Scripts provided with HOMER (PMID: 20513432) were used HiC data processing. As a first step, the makeTagDirectory script was run with the following parameters: restrictionSite AAGCTT -removeSelfLigation -removePEbg -genome mm9 -removeSpikes 10000 5. Then a background model considering a 40 kbps window was generated with the analyzeHiC script, using the following parameters: -res 40000 -bgonly
Locations of topologically associated domains (TADs) were computed using the scripts provided by Dixon et al. 2012 (PMID: 22495300)
Genome_build: mm9 (NCBI Build 37)
Supplementary_files_format_and_content: The archive BMDMs_UT_HindIII.noSelfLigation.raw.tgz contains one file per chromosome showing the matrix of cis-interactions among all pairs of 40 kbps bins. BMDMs_UT_HindIII.noSelfLigation.raw.TADs.bed contains the coordinates of TADs.
 
Submission date Mar 16, 2015
Last update date May 15, 2019
Contact name Iros Barozzi
E-mail(s) iros.barozzi@meduniwien.ac.at
Organization name Medical University Vienna
Street address Borschkegasse 8a
City Vienna
ZIP/Postal code 1090
Country Austria
 
Platform ID GPL13112
Series (2)
GSE66952 Transcription of mammalian cis-regulatory elements is restrained by actively enforced early termination [Hi-C]
GSE66955 Transcription of mammalian cis-regulatory elements is restrained by actively enforced early termination
Relations
BioSample SAMN03418560
SRA SRX957610

Supplementary data files not provided
SRA Run SelectorHelp
Raw data are available in SRA
Processed data are available on Series record

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap