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Sample GSM1334479 Query DataSets for GSM1334479
Status Public on Jan 01, 2015
Title P111_ENZ-R
Sample type genomic
 
Channel 1
Source name castrate-resistant prostate cancer cell line xenograft, ENZ resistant
Organism Homo sapiens
Characteristics sample origin: prostate cancer cell line sub-cutaneous xenograft
cell line: LNCaP
castrate sensitivity: resistant
enzalutamide (enz) sensitivity: resistant
psa at diagnosis: 65.3
Extracted molecule genomic DNA
Extraction protocol Genomic DNA extracted with Promega Wizard Genomic DNA Extraction Kit.
Label Cy5
Label protocol 500ng gDNA labeled by following NimbleGen Arrays User's Guide: CGH Analysis v5.0, which included a 98C heat fragmentation step and labeling with Cyanine-labeled random nanomers (TriLink Biotechnologies) and Klenow 3'-5'exo-(New England Biolabs).
 
Channel 2
Source name male reference DNA (Promega Corp. cat# G1471)
Organism Homo sapiens
Characteristics sample type: reference
gender: male
Extracted molecule genomic DNA
Extraction protocol Genomic DNA extracted with Promega Wizard Genomic DNA Extraction Kit.
Label Cy3
Label protocol 500ng gDNA labeled by following NimbleGen Arrays User's Guide: CGH Analysis v5.0, which included a 98C heat fragmentation step and labeling with Cyanine-labeled random nanomers (TriLink Biotechnologies) and Klenow 3'-5'exo-(New England Biolabs).
 
 
Hybridization protocol 5ug of Cy5-labeled sample was combined with 5ug of Cy3-labeled male reference, and samples were hybridized and washed by following Agilent Oligonucleotide Array-Based CGH for Genomic DNA Analysis Protocol v6.2 on Agilent SurePrint G3 Human Catalog CGH 4x180K (Design ID 022060).
Scan protocol Scanned at a 3um scan resolution and 20 bit tiff file setting on the Agilent DNA Microarray Scanner G2505C.
Description 4 x 180
Data processing Quantified signal intensities and pre-processed data with Agilent Feature Extraction 10.5.1.1.
FE files loaded into Nexus Copy Number Software v.7 (Biodiscovery Inc.) for analysis.
CGH data was processed using BioDiscovery's FASST2 Segmentation Algorithm to estimate copy number state. These state values are then used to make calls based on a log-ratio threshold. The significance threshold for segmentation was set at 5.0E-6 also requiring a minimum of 3 probes per segment and a maximum probe spacing of 1000 between adjacent probes before breaking a segment. The log ratio thresholds for single copy gain and single copy loss were set at 0.2 and -0.23, respectively. The log ratio thresholds for two or more copy gain and homozygous loss were set at 1.14 and -1.1, respectively. Upon loading of raw data files, signal intensities are normalized via division by mean. All samples are corrected for GC wave content using a systematic correction algorithm.
 
Submission date Feb 25, 2014
Last update date Jan 01, 2015
Contact name Shawn Anderson
E-mail(s) Sanderson@prostatecentre.com
Organization name Vancouver Prostate Centre
Lab Laboratory for Advanced Genome Analysis
Street address 2660 Oak Street
City Vancouver
State/province BC
ZIP/Postal code V6H3Z6
Country Canada
 
Platform ID GPL10123
Series (1)
GSE55345 Generation 2.5 Antisense Oligonucleotides Targeting the Androgen Receptor and its Splice Variants Suppress Enzalutamide-Resistant Prostate Cancer Cell Growth

Data table header descriptions
ID_REF
VALUE Normalized log10 ratio Cy5/Cy3

Data table
ID_REF VALUE
1 -2.468090625e-002
2 0.000000000e+000
3 0.000000000e+000
4 0.000000000e+000
5 0.000000000e+000
6 0.000000000e+000
7 0.000000000e+000
8 0.000000000e+000
9 0.000000000e+000
10 0.000000000e+000
11 0.000000000e+000
12 0.000000000e+000
13 0.000000000e+000
14 0.000000000e+000
15 0.000000000e+000
16 0.000000000e+000
17 0.000000000e+000
18 0.000000000e+000
19 0.000000000e+000
20 0.000000000e+000

Total number of rows: 180880

Table truncated, full table size 4219 Kbytes.




Supplementary file Size Download File type/resource
GSM1334479_111_US45102893_252206020296_S01_CGH_105_Dec08_1_4.txt.gz 18.9 Mb (ftp)(http) TXT
Processed data included within Sample table
Processed data provided as supplementary file

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