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Sample GSM1194990 Query DataSets for GSM1194990
Status Public on Oct 21, 2013
Title NCI10091
Sample type RNA
 
Channel 1
Source name Human Reference B
Organism Homo sapiens
Characteristics reference: Stratagene Human Universal Reference that contained 1/10 added MCF7 and ME16C RNAs
Biomaterial provider Stratagene
Extracted molecule total RNA
Extraction protocol Qiagen Rneasy Mini
Label Cy3
Label protocol described in Hu et al., 2005, BioTechniques, 38:121-145
 
Channel 2
Source name Normal Tissue Adjacent to Breast Tumor
Organism Homo sapiens
Characteristics mammographic density: >=25%
mammographic dense area: >=median (36.52cm2)
microenvironment subtype: Active
Extracted molecule total RNA
Extraction protocol Qiagen Rneasy Mini
Label Cy5
Label protocol described in Hu et al., 2005, BioTechniques, 38:121-150
 
 
Hybridization protocol described in Hu et al., 2005, BioTechniques, 38:121-150
Scan protocol Fluorescent array images were collected for both Cy3 and Cy5 with an Agilent scanner and image intensity data were analyzed with Agilent software.
Description Normal Tissue Adjacent to Breast Tumor
Data processing Data for both channels were Lowess-normalized and then log(2) ratio was taken
 
Submission date Jul 24, 2013
Last update date Oct 21, 2013
Contact name Melissa Troester
E-mail(s) [email protected]
Organization name University of North Carolina at Chapel Hill
Department Epidemiology
Street address 135 Dauer Drive, CB 7435
City Chapel Hill
State/province NC
ZIP/Postal code 27599
Country USA
 
Platform ID GPL4133
Series (1)
GSE49175 Relationship of mammographic density and gene expression: analysis of normal breast tissue surrounding breast cancer

Data table header descriptions
ID_REF Spot Reference ID
VALUE log2_ratio of CH2DL_MEAN over CH1DL_MEAN (LOG_RAT2L_MEAN)
SPOT spot number on array
CH1_MEAN
CH1_SD standard deviation of channel 1 intensity
CH1_BKD_MEDIAN channel 1 background median intensity
CH1_BKD_SD standard deviation of channel 1 background median intensity
CH2_MEAN channel 2 mean intensity
CH2_SD standard deviation of channel 2 intensity
CH2_BKD_MEDIAN channel 2 background median intensity
CH2_BKD_SD standard deviation of channel 2 background median intensity
TOT_BPIX number of background pixels
TOT_SPIX number of spot pixels
CH2BN_MEDIAN channel 2 normalized background median intensity
CH2IN_MEAN channel 2 normalized mean intensity
CH1DL_MEAN channel 1 Lowess_normalized mean intensity
CH2DL_MEAN channel 2 Lowess_normalized mean intensity
LOG_RAT2N_MEAN log2_ratio of channel 2 normalized over channel 1 (global normalization)
CORR correlation coefficient among pixels
FLAG Spot flag. 0:not flagged; negative:flagged as bad spots; positive:flagged as good spots

Data table
ID_REF VALUE SPOT CH1_MEAN CH1_SD CH1_BKD_MEDIAN CH1_BKD_SD CH2_MEAN CH2_SD CH2_BKD_MEDIAN CH2_BKD_SD TOT_BPIX TOT_SPIX CH2BN_MEDIAN CH2IN_MEAN CH1DL_MEAN CH2DL_MEAN LOG_RAT2N_MEAN CORR FLAG
1 .943 1 38807 3010 23 10 33356 5079 39 14 1376 122 67 57510 25921 49850 .567 .68 0
2 .541 2 31 12 22 10 44 15 37 14 1004 126 63 75 6 9 .777 -1 0
3 2.067 3 24 10 21 10 43 16 36 14 1056 122 62 74 2 10 3.585 -1 0
4 .963 4 28 11 21 10 46 17 38 14 1030 126 65 79 5 11 1.485 -1 0
5 1.525 5 25 9 22 10 42 14 37 13 1034 126 63 72 2 7 2.17 -1 0
6 2.029 6 25 9 22 9 43 13 37 14 1058 122 63 74 2 9 3.459 -1 0
7 1.328 7 26 10 22 9 44 15 39 14 1048 122 66 75 3 8 1.585 .28 0
8 2.178 8 25 9 23 10 42 15 37 13 1006 124 63 72 1 7 3.17 .32 0
9 -.751 9 26 11 22 9 40 15 39 14 1042 124 67 68 2 1 -1 -1 0
10 .549 10 28 12 22 10 43 13 39 14 1042 126 67 74 4 6 .807 -1 0
11 .208 11 26 9 22 9 42 11 40 13 1058 120 68 72 3 4 .415 .14 0
12 -3.801 12 1648 283 22 10 96 33 40 14 1018 128 68 165 1136 81 -4.059 .3 0
13 .112 13 31 14 22 9 44 13 39 13 1014 132 67 75 7 7 0 .11 0
14 .527 14 434 93 22 9 327 75 38 13 978 122 65 563 287 414 .281 .39 0
15 .296 15 132 36 22 9 105 42 39 14 996 124 67 181 77 94 .079 .49 0
16 -1.144 16 11542 1966 22 9 2397 451 38 14 1004 126 65 4132 7749 3507 -1.502 .76 0
17 -3.38 17 100 34 22 9 41 14 37 12 1000 126 63 70 57 5 -3.458 .3 0
18 -.614 18 440 73 22 10 170 50 37 13 1014 126 63 293 293 191 -.857 .13 0
19 .223 19 85843 11295 21 9 44846 8721 37 14 996 118 63 77320 57400 66998 -.152 .85 0
20 -.02 20 38 11 22 10 46 15 37 12 982 106 63 79 12 12 .094 -1 0

Total number of rows: 45220

Table truncated, full table size 3390 Kbytes.




Supplementary data files not provided
Processed data included within Sample table

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