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Sample GSM2340033 Query DataSets for GSM2340033
Status Public on May 01, 2018
Title RNASeq_siRAM_5
Sample type SRA
 
Source name HeLa Cells
Organism Homo sapiens
Characteristics cell line: HeLa
replicate: Replicate 5
treatment: siRNA against RAM
Treatment protocol siRNA transfections performed using Lipofectamine RNAimax (Thermo Fisher).
Growth protocol HeLa cells grown in DMEM 10% FCS at 37 degree celsius and 5% CO2
Extracted molecule total RNA
Extraction protocol RNA extracted using Trizol. ChIP-Seq performed as in Varshney et al, Nat. Comms, 2015
CLIP libraries prepared as in Huppertz et al, Methods, 2014 with a modified 3' RNA linker (3'-UGGAAUUCUCGGGUGCCAAGG-5'). RNASeq libraries were prepared according to Illumina's TruSeq Stranded Total RNA with Ribo-Zero Gold for Human/Mouse/Rat (RS-122-2303). ChIP-Seq libraries prepared as in Wiechens et al, PLoS genetics, 2016.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina NextSeq 500
 
Description 36 hours post treatment
RNASeq-counts.csv
Data processing Base calling performed using the BCL2Fastq2
CLIP data was preprocessed by CIMS pipeline as in Moore et at, Nat. Protocols, 2014. Briefly, 3' adapter (TGGAATTCTCGGGTGCCAAGGAACTCCAGTCAC) was trimmed and PCR duplicates collapsed. 5nt barcode at the 5' end was stripped and appended to the tag name
CLIP data was aligned using novoaligm with 85 as the maximum alignment score acceptable for the best alignment, step size of 1 and read length of 20. RNASeq and ChIPSeq reads were aligned using STAR 2.5.1b.
Number of CLIP aligned per transcript were counted using htseq-count with Gencode v24 annotation. RNASeq reads were quantified using -quantmode GeneCounts for genome indexed with Gencode v24 annotation. Number of ChIP aligned per gene locus were counted using htseq-count with Gencode v24 annotation.
Differential expression analysis performed using edgeR Bioconductor package. ChIPSeq pileups were obtained from pooled alignment files using macs2 pileup utility.
Genome_build: hg38
Supplementary_files_format_and_content: CLIP processed data contains raw counts from htseq-count. RNASeq processed data contains raw counts output from STAR 2.5.1b -quantmode GeneCounts per ensembl gene id. ChIP processed data contains macs2 pileup output from pooled alignment files.
 
Submission date Oct 07, 2016
Last update date May 15, 2019
Contact name Dhaval Varshney
E-mail(s) d.varshney@dundee.ac.uk
Organization name University of Dundee
Department Centre for Gene Regulation and Expression
Street address Dow Street
City Dundee
ZIP/Postal code DD1 5EH
Country United Kingdom
 
Platform ID GPL18573
Series (1)
GSE87767 mRNA cap methyltransferase, RNMT-RAM, promotes RNA pol II transcription
Relations
BioSample SAMN05890495
SRA SRX2233739

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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