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Sample GSM157922 Query DataSets for GSM157922
Status Public on Jan 14, 2008
Title Hepatocellular carcinoma (HCC), venous metastasis, 03-291A
Sample type RNA
 
Source name 03-291A
Organism Homo sapiens
Characteristics Tissue: liver tissue (tumor)
Disease state: Hepatocellular carcinoma (HCC), venous metastasis
Individual: 03-291A
Clinical info: Follow up status: dead
Extracted molecule total RNA
Extraction protocol Tri-Reagent Protocol
Other: Total RNA isolation was performed using the Tri-Reagent Protocol (Molecular Research Center, Cincinnati)
Label alexa 647
Label protocol Labeling Protocol
Other: Processed by using a method of direct detection of the biotin-containing transcripts by streptavidin-Alexa647 conjugate.
 
Hybridization protocol Sample Hybridization Protocol
Qty. of labeled target: 5 ug of total RNA
Other: Labeled targets from 5ug of total RNA were used for hybridization on each miRNA microarray chip containing human and mouse miRNA genes. All probes on these microarrays are 40-mer oligonucleotides spotted by contacting technologies and covalently attached to a polymeric matrix. The microarrays were hybridized in 6x SSPE (0.9 M NaCl / 60 mM NaH2PO4 H20 / 8 mM EDTA, pH 7.4) / 30% formamide at 25C for 18 hr, washed in 0.75x TNT (Tris HCL/NaCl/Tween 20) at 37C for 40 min.
Scan protocol Scanning Protocol
Other: Processed slides were scanned by using a PerkinElmer ScanArray XL5K Scanner, with the laser set to 635 nm, at Power 80 and PMT 70 setting, and a scan resolution of 10 um.
Description No additional information.
Data processing Data Processing Protocol
Calculation Method: Raw data were normalized and analyzed in GENESPRING software version 6.1.1 (Silicon Genetics, Redwood City, CA). GENESPRING generated an average value of the spot replicates of each miRNA. After data transformation (to convert any negative value to 0.01), normalization was performed by using a per-chip on median normalization and a normalization to specific samples used as common reference for miRNA expression.
 
Submission date Jan 24, 2007
Last update date Nov 04, 2008
Contact name Xin Wei Wang
E-mail(s) xw3u@nih.gov
Phone 240-760-6858
Organization name National Cancer Institute
Department Laboratory of Human Carcinogenesis
Lab Liver Carcinogenesis Unit
Street address 37 Convent Drive
City Bethesda
State/province MD
ZIP/Postal code 20892-4255
Country USA
 
Platform ID GPL4700
Series (1)
GSE6857 Unique MicroRNA Expression Signature Predicts Survival, Metastases and Recurrence of HCC

Data table header descriptions
ID_REF unique spot id
VALUE same as UNF_VALUE but with flagged values removed
Slide_block Array block location
Slide_column Array column location
Slide_row Array row location
Sample_median Sample median Intensity
Sample_mean Sample mean Intensity
Sample_SD Sample Standard Deviation
Sample_BKD_median Sample median Background Level
Sample_BKD_mean Sample mean Background Level
Sample_BKD_SD Sample Background Standard Deviation
Flag Quality flag measure
UNF_VALUE Sample median Intensity

Data table
ID_REF VALUE Slide_block Slide_column Slide_row Sample_median Sample_mean Sample_SD Sample_BKD_median Sample_BKD_mean Sample_BKD_SD Flag UNF_VALUE
1-1-1 857 1 1 1 857 881 286 156 166 86 0 857
1-1-2 446 1 1 2 446 470 180 159 166 84 0 446
1-1-3 1 1 3 306 300 140 151 161 83 -50 306
1-1-4 1 1 4 290 310 141 151 163 85 -50 290
1-1-5 503 1 1 5 503 508 164 162 175 94 0 503
1-1-6 1 1 6 261 274 125 161 182 157 -50 261
1-1-7 1 1 7 238 252 122 153 168 91 -50 238
1-1-8 2745 1 1 8 2745 2694 716 160 170 89 0 2745
1-1-9 1 1 9 286 296 142 159 171 91 -50 286
1-1-10 532 1 1 10 532 576 202 163 175 92 0 532
1-1-11 2618 1 1 11 2618 2606 446 162 175 110 0 2618
1-1-12 359 1 1 12 359 384 187 176 210 151 0 359
1-1-13 1 1 13 314 338 154 154 176 116 -50 314
1-1-14 7725 1 1 14 7725 7209 2171 154 167 91 0 7725
1-1-15 1 1 15 159 176 106 151 164 90 -50 159
1-1-16 1 1 16 163 168 77 155 166 88 -50 163
1-1-17 1 1 17 165 164 87 159 172 91 -50 165
1-1-18 1 1 18 171 186 101 161 174 93 -50 171
1-2-1 905 1 2 1 905 902 239 154 163 84 0 905
1-2-2 457 1 2 2 457 498 194 159 166 80 0 457

Total number of rows: 11520

Table truncated, full table size 551 Kbytes.




Supplementary file Size Download File type/resource
GSM157922.txt.gz 450.3 Kb (ftp)(http) TXT
Processed data included within Sample table
Processed data are available on Series record

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