NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM4294295 Query DataSets for GSM4294295
Status Public on Apr 20, 2022
Title Nfix_mHypoA_25K
Sample type SRA
 
Source name mHypoA cells
Organism Mus musculus
Characteristics tissue: Cell line
Growth protocol Cells were maintained in standard DMEM medium supplemented with 10% FBS and Pen-Strep then harvested using trypsin.
Extracted molecule genomic DNA
Extraction protocol Tissue was homogenized 15x with a loose pestle in a glass homogenizer containing Homogenization Medium (250 mM sucrose, 25 mM KCl, 5 mM MgCl2, 20 mM Tricine-KOH, 1 mM DTT, 0.15 mM spermine, 0.5 mM spermidine, 1X Roche EDTA-free protease inhibitor cocktail, pH 7.8). 0.3% IGEPAL CA-630 was added, and the tissue was further dounced 5x with a tight pestle. After douncing, the homogenate was filtered through a 40 µm strainer and mixed 1:1 with 50% OptiPrep solution (Millipore Sigma) prepared in Dilution Buffer (150 mM KCl, 30 mM MgCl2, 120 mM Tricine-KOH, pH 7.8). The homogenate was underlaid with 5 ml of 30% and 40% OptiPrep solution, respectively, and centrifuged at 10,000xg for 18 min at 4°C in an ultracentrifuge. ~2 ml of nuclei solution were removed from the 30 - 40% OptiPrep. interface by direct tube puncture. Following nuclei isolation, 0.4% IGEPAL CA-630 was added to improve binding to concanavalin A magnetic beads.
Takara SMARTer ThruPlex DNA-seq Kit
 
Library strategy OTHER
Library source genomic
Library selection other
Instrument model Illumina MiSeq
 
Description 25,000 cells
Data processing Library strategy: CUT&RUN
Paired-end reads were trimmed to remove low-quality basecalls and adapters (cutadapt -q 30).
Trimmed reads were aligned to mm10 using Bowtie2 with the following flags: --dovetail --very-sensitive-local --no-unal --no-mixed --no-discordant --phred33 --minins 10 --maxins 700.
Duplicate reads were removed using Picard MarkDuplicates. Read pairs with MAPQ < 40 (samtools view) and fragment length > 120 bp were removed (deeptools alignmentSieve). Read pairs aligning to the mitochondrial genome or incomplete assemblies were also removed (samtools view).
Peaks were called using MACS2 callpeak (q < 0.05). Filtered BAM files were normalized by coverage (bamCoverage -bs 1 --normalizeUsing CPM) to generate bigwig tracks.
Genome_build: mm10
Supplementary_files_format_and_content: Bigwig files represent normalized genomic coverage. narrowPeak files represent genomic binding events.
 
Submission date Feb 03, 2020
Last update date Apr 20, 2022
Contact name Melody Wu
E-mail(s) mwu@cshl.edu
Organization name Cold Spring Harbor Laboratory
Street address 1 Bungtown Rd
City Cold Spring Harbor
ZIP/Postal code 11724
Country USA
 
Platform ID GPL16417
Series (2)
GSE144716 Gene regulation by gonadal hormone receptors defines brain sex differences-[CUT&RUN]
GSE144718 Gene regulation by gonadal hormone receptors defines brain sex differences
Relations
BioSample SAMN13977692
SRA SRX7668944

Supplementary file Size Download File type/resource
GSM4294295_mHypoA_Nfix.bw 42.8 Mb (ftp)(http) BW
GSM4294295_mHypoA_Nfix.narrowPeak.gz 572.6 Kb (ftp)(http) NARROWPEAK
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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