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Sample GSM7844006 Query DataSets for GSM7844006
Status Public on Mar 07, 2024
Title DpnII Hi-C on HeLa S3 MR DMSO or ICRF-193 + Merb added at t2: t8 ICRF-193 + Merb R1
Sample type SRA
 
Source name uterine/cervical adenocarcinoma cell line
Organism Homo sapiens
Characteristics cell line: HeLa-S3 (CCL-2.2)
Treatment protocol Cells were arrested in mitosis using 24hr Thymidine treatment, 3hr release, and 12hr Nocodazole, then released into G1. 30uM ICRF-193 and 200uM Merbarone was added at t2hr. Cells were fixed at t8hr.
Growth protocol HeLa-S3 cells were cultured in glutamax DMEM supplemented with 10% heat-inactivated FBS and penicillin-streptomycin.
Extracted molecule genomic DNA
Extraction protocol For each Hi-C library, approximately 1-5 million cells were used as input. Cells were crosslinked for 10 minutes at room temperature in a final concentration of 1% formaldehyde. Glycine was added to quench crosslinking and pellets were frozen at -80C until Hi-C library generation.
Hi-C was performed as described in Belagzhal et al, 2017, Methods. Restriction enzyme: DpnII
 
Library strategy Hi-C
Library source genomic
Library selection other
Instrument model NextSeq 2000
 
Data processing Fastq files were mapped to the hg38 genome using the distiller pipeline (github.com/mirnylab/distiller-nf). Hi-C interaction data was stored in the cooler format (Abdennur, N., and Mirny, L. (2019). Reads were filtered for mapping quality (>Mapq30), and read normalized within each experiment. Multiresolution cooler files with iterative correction were made for both individual replicates and combined replicates.
Multiresolution cooler files (multires.cool) containing high quality (Mapq>30) reads.
Assembly: hg38
 
Submission date Oct 16, 2023
Last update date Mar 07, 2024
Contact name Job Dekker
E-mail(s) job.dekker@umassmed.edu
Organization name University of Massachusetts Medical School/HHMI
Department Program in Systems Biology
Lab Dekker Lab
Street address 368 Plantation Street
City Worcester
State/province MA
ZIP/Postal code 01606
Country USA
 
Platform ID GPL30173
Series (1)
GSE198610 Mitotic chromosomes are self-entangled and disentangle through a Topoisomerase II-dependent two stage exit from mitosis
Relations
BioSample SAMN37849983
SRA SRX22107056

Supplementary file Size Download File type/resource
GSM7844006_TI-HiC-Dpn-HeLa-MitoticRelease-t8-MerbICRF-6hr-DL.sampled.hg38.mapq_30.1000.mcool 430.3 Mb (ftp)(http) MCOOL
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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