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Sample GSM8253885 Query DataSets for GSM8253885
Status Public on May 07, 2024
Title dTAG_8hr_Replicate1
Sample type SRA
 
Source name HCT116
Organism Homo sapiens
Characteristics cell line: HCT116
genotype: KAP1_dTAG_CloneD5
treatment: dTAG_8hr
Growth protocol All cell lines were maintained in DMEM supplemented with 7% fetal bovine serum (FBS) and antibiotics (Pen/Strep) in humidified atmosphere with 5% CO2 at 37C. For treatments, cells were treated with either DMSO (vehicle control) or dTAG for 8 hr to induce KAP1 depletion.
Extracted molecule nuclear RNA
Extraction protocol For TT-Seq, the protocol from Patrick Cramer’s lab was followed with minor modifications. Three 10 cm tissue culture dishes per condition were seeded such that cells reached 75% confluence 3-days post seeding. On the third day, cells were treated with DMSO or dTAG for 8 hr, after which 500 μM 4-Thiouridine (Sigma, catalog T4509-25MG) was added to the media for 10 min. An extra dish was seeded per condition and ~12E6 cells were counted per plate and thus 36E6 cells/sample were used to prepare RNA. Cells were washed with 5 mL of 1X PBS once and then immediately 1 mL of TRIzol™ Reagent (Thermo, catalog 15596026) was added and followed by 10 min of rocking.
KAPA RNA Hyper+RiboErase HMR kit was used (Roche, catalog 8098131702) following manufacturers instructions.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model NextSeq 2000
 
Data processing Raw fastq data files were ran through fastqc/0.11.8 and low quality reads/adapter contamination were removed using trimgalore/0.6.4.
Reads were mapped to the hg38 human reference genome and ERCC RNA spike-in mix using star/2.7.3a.
featureCounts (subread/1.6.3) was used to calculate counts across the entire gene of protein coding genes using a .gtf file containing all protein coding genes and ERCC RNA spike-in mix.
EDASeq/2.32.0, RUVSeq/1.32.0, and EdgeR/3.40.1 commands were used for RNA spike-in normalization and differential gene expression analysis of genes that contained at least 10 counts in 6 samples.
Assembly: hg38
Supplementary files format and content: comma-separated txt file with read counts for all features
 
Submission date May 06, 2024
Last update date May 08, 2024
Contact name Ivan D'Orso
E-mail(s) ivan.dorso@utsouthwestern.edu
Phone 214-633-1374
Organization name UT Southwestern Medical Center
Department Microbiology
Lab NL3.110A
Street address 5323 Harry Hines
City Dallas
State/province TX
ZIP/Postal code 75390-9048
Country USA
 
Platform ID GPL30173
Series (2)
GSE246218 KAP1 regulates elongation kinetics to activate signal-induced transcription
GSE266694 KAP1 negatively regulates elongation kinetics to activate signal-induced transcription [TT-Seq]
Relations
BioSample SAMN41240544
SRA SRX24494004

Supplementary data files not provided
SRA Run SelectorHelp
Raw data are available in SRA

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