NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM4026457 Query DataSets for GSM4026457
Status Public on Aug 12, 2019
Title LuCaP_73CR_s9n1_ET2068 PDX tumor
Sample type SRA
 
Source name LuCaP 73CR PDX tumor
Organism Homo sapiens
Characteristics gender: male
cell type: prostate cancer
Growth protocol LuCaP xenograft lines were established from specimens acquired at either radical prostatectomy or at autopsy, implanted, and maintained by serial passage in intact immune compromised male mice (PMID: 28156002).
Extracted molecule total RNA
Extraction protocol Total RNA was isolated from flash frozen LuCaP xenograft tissue or cell lines with RNA STAT-60 (Tel-Test) followed by purification with RNeasy Mini Kit (Qiagen) utilizing the manufacturer’s recommended in solution DNase digestion (Qiagen).
RNA-seq libraries were constructed from 1 ug total RNA using the Illumina TruSeq Stranded mRNA LT Sample Prep Kit according to the manufacturer’s protocol.
Barcoded libraries were pooled and sequenced on the Illumina HiSeq 2500 generating 50 bp paired end reads.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 2500
 
Description LuCaP 73CR PDX tumor
Data processing Image analysis and base calling were performed using Illumina's Real Time Analysis v1.18.X software, followed by 'demultiplexing' of indexed reads and generation of FASTQ files, using Illumina's bcl2fastq Conversion Software v1.8.4
Sequencing reads were mapped to the hg38 human and mm10 mouse genomes using TopHat v2.1.0. Sequences aligning to the mouse genome deriving from potential contamination with mouse tissue were removed from the analysis as previously described (PMID: 24278200.)
Mean and standard deviation of fragment size were calculated with picard-tools v2.18.1
Transcript abundance was determined from the TopHat alignments in R using the Genomic Alignments Bioconductor package using the summarizeOverlaps function with mode=IntersectionStrict, counting reads mapping to the exonic regions of genes.
Genome_build: Genome_build: hg38
Supplementary_files_format_and_content: Processed files are tab-delimited text files. Each file contains 7 columns: Entrez Gene ID, gene symbol, gene name, mRNA size, raw fragment count (by gene), FPM (fragments per million reads mapped) and FPKM (fragments per kilobase per million reads mapped).
 
Submission date Aug 12, 2019
Last update date Aug 13, 2019
Contact name Ilsa Coleman
E-mail(s) [email protected]
Phone 206-667-1703
Organization name Fred Hutchinson Cancer Center
Department Human Biology
Lab Peter Nelson
Street address 1100 Fairview Ave N, E2-112
City Seattle
State/province WA
ZIP/Postal code 98109
Country USA
 
Platform ID GPL16791
Series (1)
GSE124704 Durable Response of Enzalutamide-resistant Prostate Cancer to Supraphysiological Testosterone Is Associated with a Multifaceted Growth Suppression and Impaired DNA Damage Response Transcriptomic Program in Patient-derived Xenografts
Relations
BioSample SAMN12559389
SRA SRX6697997

Supplementary file Size Download File type/resource
GSM4026457_LuCaP_73CR_s9n1_ET2068_processed_data.txt.gz 700.3 Kb (ftp)(http) TXT
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap