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Sample GSM138765 Query DataSets for GSM138765
Status Public on Oct 25, 2007
Title EpCAM positive HBV positive Hepatocellular Carcinoma 03-212 - mAdbID:64649
Sample type RNA
 
Channel 1
Source name 03-212A
Organism Homo sapiens
Characteristics Tissue: liver
Disease state: HBV positive Hepatocellular Carcinoma (HCC)
Individual: 03-212
Genotype/Genetic variation: EpCAM positive
Extracted molecule total RNA
Extraction protocol Sample Extraction Protocol
Other: Total RNA was extracted using TRIzol (Invitrogen, Carlsbad, CA) according to the manufacturer's instructions.
Label cy5
Label protocol Cy5 Sample Labeling Protocol - generic
 
Channel 2
Source name 03-212B - Control
Organism Homo sapiens
Characteristics Tissue: liver
Disease state: HBV-infected with chirrhosis
Individual: 03-212
Genotype/Genetic variation: EpCAM positive
Extracted molecule total RNA
Extraction protocol Sample Extraction Protocol
Other: Total RNA was extracted using TRIzol (Invitrogen, Carlsbad, CA) according to the manufacturer's instructions.
Label cy3
Label protocol Cy3 Sample Labeling Protocol - generic
 
 
Hybridization protocol NCI Oligo Microarray Hybridization
Other: For pre-hybrization, apply 40 ul of pre-hybridization buffer (5X SSC, 0.1% SDS, 1% BSA) to the array and incubate at 42øC for at least 30 minutes and up to an hour. Wash off the pre-hybridization solution by rapidly plunging the slide in distilled water for 2 minutes, then transfer slide to 100% isopropanol for 2 minutes. Allow slide to air dry completely prior to use. (Can spin dry if in a rush.) (NOTE: Do not exceed 1 hour after pre-hybridization/drying before setting up hybridization.) For hybridization, combine Cy3 and Cy5 labeled targets together (~9 ul recovered for each). Add 1 ul COT-1 DNA (8-10 ug/ul) and 1 ul poly A (8-10 ug/ul). Denature target at 100øC for 1 minute, then snap cool on ice. (Final volume should be about 20 ul.) Make fresh 2X Formamide hybridization buffer (50% formamide, 10X SSC, 0.2% SDS) and warm to 42øC just before adding to samples. Add 20 ul of 2X F-hyb buffer to samples. Load 40 ul sample onto microarray. Add 20 ul of 3X SSC to wells in hyb chamber to maintain humidity. Incubate overnight (12-16 hours) at 42øC in water bath or hybridization oven. After hybridization of slides, wash slides for 2 minute in 2X SSC with 0.1% SDS (with occasional plunging), for 2 minute in 1X SSC (with occasional plunging), for 2 minutes in 0.2X SSC (with occasional plunging), and spin for 3 minutes at 650 rpm to dry. (Refer to "NCI Microarray Manual")
Scan protocol not provided
Description mAdb experiment ID: 64649
Data processing After background correction and removal of flagged values, log base 2 expression ratios were median centered and linear transformed to obtain the log and linear values given in the data table.
 
Submission date Oct 05, 2006
Last update date Jan 07, 2015
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 GPL1528
Series (1)
GSE5975 Gene Expression Profiling of Hepatocellular Carcinoma

Data table header descriptions
ID_REF NCI mAdb well id plus replicate number
VALUE log ratio (log2 of PRE_VALUE)
PRE_VALUE Calibrated Ratio (CY5 channel/CY3 channel)
Slide_block Array block location
Slide_column Array column location
Slide_row Array row location
CY5_mean Red Channel Sample mean Signal (Background Subtracted)
CY5_SD Red Channel Sample Standard Deviation
CY5_BKD_median Red Channel Sample median Background Level
CY5_BKD_SD Red Channel Sample Background Standard Deviation
CY3_mean Green Channel Sample mean Signal (Background Subtracted)
CY3_SD Green Channel Sample Standard Deviation
CY3_BKD_median Green Channel Sample median Background Level
CY3_BKD_SD Green Channel Sample Background Standard Deviation
Flag Quality flag 0->good, -50->Not found, -100->Bad

Data table
ID_REF VALUE PRE_VALUE Slide_block Slide_column Slide_row CY5_mean CY5_SD CY5_BKD_median CY5_BKD_SD CY3_mean CY3_SD CY3_BKD_median CY3_BKD_SD Flag
1173588_1 0.439 1.356 1 1 1 1259 279 128 31 1139 215 259 51 0
1174364_1 0.157 1.115 1 1 2 3690 746 128 32 3629 601 259 56 0
1175152_1 0.049 1.035 1 1 3 439 102 133 33 572 90 260 49 0
1175940_1 -0.635 0.644 1 1 4 364 76 137 34 637 92 265 70 0
1176716_1 0.067 1.048 1 1 5 1401 387 133 33 1538 391 261 51 0
1177504_1 -0.220 0.859 1 1 6 1336 246 138 32 1737 289 265 45 0
1178580_1 0.433 1.350 1 1 7 1314 275 136 35 1191 274 270 47 0
1179356_1 -0.357 0.781 1 1 8 362 83 143 35 564 92 268 64 0
1180144_1 0.469 1.384 1 1 9 974 141 149 34 888 131 259 50 0
1180932_1 -1.448 0.367 1 1 10 218 49 144 35 482 80 269 47 0
1181708_1 -0.255 0.838 1 1 11 387 80 144 33 574 102 268 54 0
1182496_1 -1.822 0.283 1 1 12 217 53 150 34 507 104 257 48 0
1183572_1 0.122 1.088 1 1 13 1483 283 156 33 1542 324 255 48 0
1184348_1 0.030 1.021 1 1 14 456 105 158 39 570 90 262 47 0
1185136_1 -0.711 0.611 1 1 15 168 38 157 38 286 74 267 47 -50
1185924_1 -1.044 0.485 1 1 16 257 65 160 88 480 74 269 3504 0
1186700_1 0.842 1.793 1 1 17 1116 268 156 35 837 159 272 48 0
1187488_1 -0.143 0.906 1 1 18 347 82 159 46 481 72 262 131 0
1188564_1 0.925 1.898 1 1 19 5429 1193 158 42 3190 565 260 130 0
1189340_1 0.062 1.044 1 1 20 916 186 161 34 1019 209 256 48 0

Total number of rows: 21777

Table truncated, full table size 1327 Kbytes.




Supplementary data files not provided
Processed data included within Sample table

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