NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM462712 Query DataSets for GSM462712
Status Public on Mar 15, 2010
Title Malignant germ cell tumor_Sem-22 [miRNA]
Sample type RNA
 
Channel 1
Source name Seminoma replicate 10
Organism Homo sapiens
Characteristics tumor composition: Pure
anatomical site: Ovary
gender: Female
age (yrs): 14
tumor stage: 3
Treatment protocol Nil; pre-treatment
Growth protocol Cell lines cultured under standard tissue culture conditions - incubated at 37C and in 5% CO2.
Extracted molecule total RNA
Extraction protocol TRIzol extraction of total RNA was performed according to the manufacturer's instructions.
Label Cy3
Label protocol Total RNA from each sample and the reference (the latter pooled First Choice Human RNA Survey Panel, Ambion, Austin, TX, USA) were labeled with Hy3 and Hy5 fluorescent label, respectively, using the miRCURY LNA Array power labeling kit (Exiqon, Vedbaek, Denmark). Microarrays were hybridized using a Tecan HS4800 hybridization station (Tecan, Grödig, Austria)
 
Channel 2
Source name First Choice Human RNA Survey Panel, Ambion, Austin, TX
Organism Homo sapiens
Characteristics reference: Pooled human RNA from 20 anatomical sites
Treatment protocol Nil; pre-treatment
Growth protocol Cell lines cultured under standard tissue culture conditions - incubated at 37C and in 5% CO2.
Extracted molecule total RNA
Extraction protocol TRIzol extraction of total RNA was performed according to the manufacturer's instructions.
Label Cy5
Label protocol Total RNA from each sample and the reference (the latter pooled First Choice Human RNA Survey Panel, Ambion, Austin, TX, USA) were labeled with Hy3 and Hy5 fluorescent label, respectively, using the miRCURY LNA Array power labeling kit (Exiqon, Vedbaek, Denmark). Microarrays were hybridized using a Tecan HS4800 hybridization station (Tecan, Grödig, Austria)
 
 
Hybridization protocol Test and reference RNA samples were mixed pair-wise and hybridized to the miRCURY LNA array platform version 9.2 (Exiqon, Vedbaek, Denmark), according to the manufacturer's instructions.
Scan protocol Arrays were scanned using the Agilent G2565BA Microarray Scanner System (Agilent Technologies, Inc., Santa Clara, CA, USA), followed by image analysis using ImaGene 7.0 software (BioDiscovery, Inc., El Segundo, CA, USA).
Description Biological replicate 10 of 13
Data processing The resultant .txt files were processed using the Bioconductor package limma in the statistical software environment R. Within-array normalization was performed using the global loess method and between-array normalization using the Aquantile method.
VALUE = Post global loess normalization log2 ratios (test/reference)
 
Submission date Oct 18, 2009
Last update date Mar 11, 2010
Contact name Matthew Jonathan Murray
E-mail(s) mjm16@cam.ac.uk
Phone 07976413769
Organization name MRC Cancer Cell Unit
Department MRC/Hutchison Research Centre
Lab 2.5
Street address Box 197, Hills Road
City Cambridge
ZIP/Postal code CB2 0XZ
Country United Kingdom
 
Platform ID GPL9957
Series (1)
GSE18155 Malignant Germ Cell Tumors Display Common microRNA Profiles Resulting in Global Changes in Expression of mRNA Targets

Data table header descriptions
ID_REF
VALUE Post global loess normalization log2 ratios (test/reference)

Data table
ID_REF VALUE
-1 -0.885754974
0_Empty -0.048493355
10138 0.668824864
10170 -2.839570223
10234 0.038073392
10306 2.958412943
10314 -1.736894193
10482 -1.312084882
10586 -1.256652297
10594 -0.604787618
10618 -2.454439873
10890 -2.879568941
10899 0.954503462
1090 0.471360316
10901 0.188525985
10902 -0.173817228
10903 -0.045116263
10904 0.204483058
10905 0.111630101
10906 -0.881028948

Total number of rows: 2242

Table truncated, full table size 40 Kbytes.




Supplementary file Size Download File type/resource
GSM462712_Cy3_Exiqon_13741577_S01_Cropped.txt.gz 917.3 Kb (ftp)(http) TXT
GSM462712_Cy5_Exiqon_13741577_S01_Cropped.txt.gz 911.3 Kb (ftp)(http) TXT
Processed data included within Sample table

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