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Sample GSM6879750 Query DataSets for GSM6879750
Status Public on Aug 31, 2023
Title SpreB-Brwd1KO.1
Sample type SRA
 
Source name Small_Pre-B_cell
Organism Mus musculus
Characteristics cell type: Small_Pre-B_cell
genotype: BRWD1KO
Treatment protocol No treatment was performed
Growth protocol No cultured cells were used. All cells used are primary small pre-B cells isolated from bone marrow of WT or BRWD knock out mice.
Extracted molecule genomic DNA
Extraction protocol In situ Hi-C was performed as previously described (Rao Et. al. Cell 2014). Briefly, WT and Brwd1-/- small pre-B and WT immature B cells (5x10^6 for each stage) were crosslinked with 1% formaldehyde following a wash with ice cold PBS. Membranes were lysed to keep nuclei intact followed by restriction digestion with 100U of MboI (NEB R0147). The DNA ends were marked with biotin, ligated proximally and crosslinks were reversed. DNA shearing and size selection were then performed for fragments 300-500 bp. The amount of DNA was quantified with the Qubit dsDNA High Sensitivity Assay (Life technologies, Q32854), and biotin pull down was done to prepare the final in-situ Hi-C libraries (in duplicate).
Libraries were prepered using Immumina Library preparation kit and sequenced on the Illumina NovaSeq 6000.
 
Library strategy Hi-C
Library source genomic
Library selection other
Instrument model Illumina HiSeq 4000
 
Description Primary flow purified small pre-B cells from BRWD1 knock-out mouse bone marrow
Data processing Hi-C processing was performed using Juicer 6 with default values, aligning to reference genome mm9; MboI fragment sizes were downloaded for mm9 from https://aryeelab.github.io/hichipper/RestrictionFragmentFiles/. Analysis was performed using the juicer.sh pipeline script.
Assembly: mm9
Supplementary files format and content: .hic file from JUICER
 
Submission date Dec 21, 2022
Last update date Aug 31, 2023
Contact name Mark Maienschein-Cline
E-mail(s) mmaiensc@uic.edu
Organization name University of Illinois at Chicago
Department Research Resources Center
Lab Center for Research Informatics
Street address 1819 W Polk Ave, Rm 336 M/C 789
City Chicago
State/province IL
ZIP/Postal code 60612
Country USA
 
Platform ID GPL21103
Series (2)
GSE221517 BRWD1 orchestrates chromatin topology by converting static to dynamic cohesin complexes (Hi-C)
GSE221519 BRWD1 orchestrates chromatin topology by converting static to dynamic cohesin complexes
Relations
BioSample SAMN32352768
SRA SRX18809546

Supplementary file Size Download File type/resource
GSM6879750_SpreB-Brwd1KO.1.hic 2.8 Gb (ftp)(http) HIC
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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