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Sample GSM2808521 Query DataSets for GSM2808521
Status Public on Oct 12, 2017
Title 91C
Sample type SRA
 
Source name colon
Organism Homo sapiens
Characteristics pair id: 91
tissue: colon cancer tissue
Sex: female
Stage: T3N0M0
Extracted molecule total RNA
Extraction protocol Samples were immediately frozen in liquid nitrogen and stored at -80℃ until further use.RNA was harvested using Trizol reagent. NEBNext® Ultra™ RNA Library Prep Kit for Illumina (NEB, USA) was used with 1 ug of total RNA for the construction of sequencing libraries.
rRNAs were removed from Total RNA using Epicentre Ribo-Zero rRNA Removal Kit (illumina, USA) and fragmented to approximately 200bp. Subsequently, the purified RNAs were subjected to first strand and second strand cDNA synthesis following by adaptor ligation and enrichment with a low-cycle according to instructions of NEBNext® Ultra™ RNA Library Prep Kit for Illumina (NEB, USA).
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 3000
 
Data processing bcl2fastq-2.17 software used for basecalling.
Sequenced reads were trimmed for adaptor sequence, and masked for low-complexity or low-quality sequence, then mapped to hg19 whole genome using tophat2 with --segment-mismatches 2 --read-mismatches 2 --read-gap-length 2 --read-edit-dist 2 –r 70 --library-type fr-unstranded
Transcripts per million (TPM) were calculated using a protocol from Günter P. Wagner, Koryu Kin, Vincent J. Lynch. Theory Biosci. (2012) 131:281285.
Genome_build: hg19
Supplementary_files_format_and_content: gene_exp.txt: Tab-delimited text file includes COUNT and TPM values for each Sample.
 
Submission date Oct 11, 2017
Last update date May 15, 2019
Contact name Li Meng
E-mail(s) shiyicissy@126.com
Phone 17732812697
Organization name colon tissues
Street address 12# Jiankang road
City Shijiazhuang
ZIP/Postal code 050011
Country China
 
Platform ID GPL21290
Series (1)
GSE104836 Differentially expressed LncRNAs and mRNA identified by SEQ analysis in colorectal cancer patients
Relations
BioSample SAMN07775090
SRA SRX3301678

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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