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Sample GSM7392715 Query DataSets for GSM7392715
Status Public on Dec 05, 2023
Title NK Pt03 Pop4 [CHIP_S104]
Sample type SRA
 
Source name PBMC
Organism Homo sapiens
Characteristics tissue: PBMC
cell type: CD56dim CD16+ NK cells
participant id: Pt03
participant phenotype: HIVN
antibody: IgG
Extracted molecule genomic DNA
Extraction protocol Briefly, isolated NK cells from ECs, HAARTs and HIVNs were bound to concanavalin A-coated magnetic beads (Bangs Laboratories), followed by cell permeabilization using 0.01% digitonin (Millipore) in wash buffer. Primary antibodies against intracellular H3K27ac, H3K27me3 and H3K4me3 histone marks (Cell Signaling Technology) were added and cells were incubated at 4oC for overnight. Guinea pig anti-rabbit IgG antibody (Antibodies-online) was used as a negative control. The next day, fusion protein CUTANA pA/G-MNase (20x) (Epicypher) was added and cells were incubated at 4oC for 1 hour, followed by chromatin digestion using 100mM CaCl2 (Fisher Scientific). Stop buffer was then added to stop the chromatin digestion. DNA fragments were extracted using phenol chloroform (Invitrogen) and the extracted DNA was eluted in 1mM Tris-HCl pH 8.0 (Fisher Scientific) + 0.1 mM EDTA (Sigma Aldrich).
The DNA library was prepared using NEBNext Ultra II DNA Library Prep Kit for Illumina Sequencing (New England Biolabs).
 
Library strategy OTHER
Library source genomic
Library selection other
Instrument model Illumina NextSeq 500
 
Data processing library strategy: CUT&RUN
Raw reads in the FASTQ files were trimmed using trimmomatic (v0.36) and aligned to human reference genome (hg38) using bowtie2 (v2.2.9).
Duplicated reads were marked using Picard (v2.8.0).
Peaks were called using macs2 (v2.1.1.20160309).
Assembly: GRCh38
Supplementary files format and content: peaks
 
Submission date May 19, 2023
Last update date Dec 05, 2023
Contact name Ce Gao
E-mail(s) CGAO4@MGH.HARVARD.EDU
Organization name Ragon Institute of MGH, MIT and Harvard
Lab Yu/Lichterfeld Labs
Street address 400 Technology Square
City Cambridge
State/province MA
ZIP/Postal code 02139
Country USA
 
Platform ID GPL18573
Series (2)
GSE232915 IL-15-DEPENDENT IMMUNE CROSS-TALK BETWEEN NK CELLS AND DENDRITIC CELLS IN HIV-1 ELITE CONTROLLERS [CUT&RUN]
GSE232916 IL-15-DEPENDENT IMMUNE CROSS-TALK BETWEEN NK CELLS AND DENDRITIC CELLS IN HIV-1 ELITE CONTROLLERS
Relations
BioSample SAMN35216026
SRA SRX20439675

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

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