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Sample GSM1195020 Query DataSets for GSM1195020
Status Public on Oct 21, 2013
Title NCI10231
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, 38:121-186
 
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;Stromal proportion_tertile2;Epithelial proportion_tertile1;Adipose proportion_tertile3
Extracted molecule total RNA
Extraction protocol Qiagen Rneasy Mini
Label Cy5
Label protocol described in Hu et al., 2005, BioTechniques, 38:121-191
 
 
Hybridization protocol described in Hu et al., 2005, BioTechniques, 38:121-191
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 .974 1 20009 1121 24 10 14543 1128 39 14 1360 108 108 40397 12150 23858 1.011 .51 0
2 1.045 2 38 16 25 10 45 15 39 13 1048 132 108 125 6 12 .503 -1 0
3 .667 3 35 12 23 9 43 14 40 15 1046 126 111 119 5 8 -.46 -1 0
4 1.266 4 34 13 23 10 45 15 40 14 1024 120 111 125 5 12 .485 .25 0
5 .26 5 44 16 21 10 46 15 38 14 1044 120 105 127 12 15 .068 -1 0
6 -.684 6 41 16 21 10 41 16 39 13 990 128 108 113 8 5 -1.847 .15 0
7 1.37 7 38 13 23 9 48 14 37 14 1046 116 102 133 8 21 1.147 .12 0
8 .913 8 38 12 23 10 45 15 38 13 1056 116 105 125 7 14 .515 -1 0
9 1.147 9 40 15 23 10 49 18 38 13 1032 128 105 136 9 21 .955 .13 0
10 .278 10 41 16 22 10 44 13 39 13 1034 124 108 122 9 11 -.362 .13 0
11 .059 11 42 16 22 10 44 14 39 14 1030 124 108 122 10 10 -.44 .38 0
12 -3.234 12 1524 256 22 10 101 33 39 13 1000 126 108 280 937 99 -3.12 -1 0
13 .951 13 40 14 23 9 47 20 38 13 1046 132 105 130 9 18 .643 .33 0
14 -.013 14 433 118 23 9 199 53 40 14 1026 128 111 552 257 254 .108 .49 0
15 -.913 15 141 38 23 10 65 19 40 14 1010 124 111 180 75 40 -.761 -1 0
16 -.683 16 11179 1948 22 9 2548 583 41 14 1024 128 113 7077 6702 4174 -.68 .7 0
17 -1.395 17 105 30 22 10 52 17 40 14 1026 118 111 144 52 19 -1.315 -1 0
18 -.578 18 431 79 23 9 148 34 40 14 1050 122 111 411 257 172 -.44 -1 0
19 .218 19 96636 14085 23 10 44026 7303 42 14 1022 118 116 122294 60444 70302 .339 .9 0
20 -.623 20 51 18 23 10 45 15 40 14 1018 130 111 125 14 9 -.946 -1 0

Total number of rows: 45220

Table truncated, full table size 3449 Kbytes.




Supplementary data files not provided
Processed data included within Sample table

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