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Sample GSM2125980 Query DataSets for GSM2125980
Status Public on Apr 19, 2016
Title Group 7. PCa TURP hormone refractory disease
Sample type SRA
 
Source name prostate
Organism Homo sapiens
Characteristics organ: prostate
status: tumor
source: primary tumor
storage: fresh-frozen
Treatment protocol n.a.
Growth protocol Samples obtained by radical prostatectomy
Extracted molecule total RNA
Extraction protocol RNA Bee total RNA extraction
Illumina Small RNA Sample Preparation Guide, Part #1004239
 
Library strategy ncRNA-Seq
Library source transcriptomic
Library selection size fractionation
Instrument model Illumina Genome Analyzer
 
Description carcinoma of the prostate
Data processing CLC-Bio Genomics Workbench (v. 4.9)
Data Import using Illumina Genome Analyzer Single Read importer. Parameters: Quality score = Illumina Pipeline 1.3 and 1.4 Discard sequence names = Yes Discard quality scores = No
“Small RNA Analysis” workflow
Read-summarizing and adapter-removal parameters from the “Extract and Count” tool: Minimum sampling count: 4; Minimum and maximum number of nucleotides in reads: 15 and 35 nt, respectively; no 3’- or 5’- terminal nucleotide removal
Each read was screened with “no fixed adapter length” for the (partial) presence of Illumina small RNA adapter: CAAGCAGAAGACGGCATACGA on the minus strand with alignment mismatches and gaps allowance at a mismatch cost of 3, and a gap cost of 5, minimum score: ns, minimum score end: 3. If adapter was not found reads were discarded from further analysis
Filtered sequence reads were mapped to sncRNAdb with a maximum of 2 mismatches allowed using the “Annotate and Merge” tool
Boundaries of sdRNAs, tRFs and other sncRNA-derived RNAs (sncdRNAs) and specific location on the precursor sequence were done using Fragment Location Annotation and Identification Mapper (Hoogstrate Y et al., Bioinformatics. 2015; 31:665-673)
Genome_build: Custom sncRNAdb based on hg 19 (Hoogstrate Y et al., Bioinformatics. 2015; 31:665-673)
Supplementary_files_format_and_content: tab-delimited text file including raw and RPM values for each small RNA-derived RNA in each sample
 
Submission date Apr 18, 2016
Last update date May 15, 2019
Contact name Elena Martens-Uzunova
E-mail(s) e.martens@erasmusmc.nl
Organization name Erasmus MC
Department Urology
Street address Wytemaweg 80
City Rotterdam
ZIP/Postal code 3000CA
Country Netherlands
 
Platform ID GPL9052
Series (1)
GSE80400 Small RNA sequencing of human prostate cancer samples
Relations
BioSample SAMN04867796
SRA SRX1711824

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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