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Sample GSM5623125 Query DataSets for GSM5623125
Status Public on Oct 15, 2021
Title RNAseq - HT115 cells, M228_dox_pos_rep2
Sample type SRA
 
Source name HT115
Organism Homo sapiens
Characteristics cell type: Colorectal Cancer cells
cell line: HT115
doxycycline induction: +
expression: Doxycycline induced overexpression of V5-tagged mutant SOX9
Treatment protocol GFP, SOX9 and mutant SOX9 was induced by doxycycline (0.5 µg/ml) for 24h. Each experiment was performed in duplicates. Total RNA was extracted using RNeasy Mini kit (Qiagen) according to the manufacture`s instruction.
Growth protocol HT-115 cell line was obtained from Millipore Sigma and cultured in DMEM + 2mM Glutamine + 15% Fetal Bovine Serum (FBS) + 1% (P/S).
Extracted molecule total RNA
Extraction protocol Total RNA was extracted using RNeasy Mini kit (Qiagen) according to the manufacture`s instruction.
Matured mRNA fraction was captured and enriched via oligo(dT) beads, then mRNAs were fragmented randomly in fragmentation buffer and the first-strand cDNA is synthesized using random hexamer primers and M-MuLV Reverse Transcriptase (RNase H-). The second strand was subsequently generated by dNTPs, DNA polymerase I and RNase H. Double-stranded cDNA molecules were purified by AMPure XP beads and overhanging ends are repaired to blunt ends by exonuclease/polymerase. After 5’ phosphorylation and 3’ adenylation, the cDNAs were ligated with P5/P7 sequencing adapters, then size selection (insert fragment of preferentially 150~200 bp in length) and library purification was performed using AMPure XP system (Beckman Coulter, Beverly, USA). The final library was created by amplification and subsequent AMPure XP beads purification.
RNA-Seq was performed using 150-bp paired-end sequencing chemistry (Illumina) at Novogene core facility.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina NextSeq 500
 
Description M228R2
Data processing Illumina Casava1.7 software used for basecalling.
Sequenced reads were trimmed for adaptor sequence, and masked for low-complexity or low-quality sequence, then mapped to hg38 whole genome using STAR 2.7.0a
A gene count matrix was obtained using featureCounts on bam files
Genome_build: hg38
Supplementary_files_format_and_content: featureCounts_HT115.txt
Supplementary_files_format_and_content: normalized_counts.xls
 
Submission date Oct 12, 2021
Last update date Oct 15, 2021
Contact name Nilay S Sethi
E-mail(s) Nilay_sethi@dfci.harvard.edu
Organization name Dana Farber Cancer Institute
Department Department of Medical Oncology
Lab ​Gastrointestinal Cancer Research
Street address 450 Brookline Ave
City Boston
State/province MA
ZIP/Postal code 02215
Country USA
 
Platform ID GPL18573
Series (2)
GSE185744 An enhancer-driven stem cell-like program mediated by SOX9 blocks intestinal differentiation in colorectal cancer [rnaseq_ht115]
GSE185747 An enhancer-driven stem cell-like program mediated by SOX9 blocks intestinal differentiation in colorectal cancer
Relations
BioSample SAMN22227920
SRA SRX12579818

Supplementary data files not provided
SRA Run SelectorHelp
Raw data are available in SRA
Processed data are available on Series record

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