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Sample GSM1194752 Query DataSets for GSM1194752
Status Public on Oct 21, 2013
Title NCI10506
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, 38:121-254
 
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: Inactive;Stromal proportion_tertile3;Epithelial proportion_tertile2;Adipose proportion_tertile1
Extracted molecule total RNA
Extraction protocol Qiagen Rneasy Mini
Label Cy5
Label protocol described in Hu et al., 2005, BioTechniques, 38:121-259
 
 
Hybridization protocol described in Hu et al., 2005, BioTechniques, 38:121-259
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 23, 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 1.295 1 57926 2188 25 10 42391 5650 58 22 1362 106 263 192686 31610 77542 1.732 -1 0
2 .884 2 52 22 26 11 46 15 40 14 1014 120 181 209 9 17 .163 .33 0
3 .976 3 53 20 27 11 47 17 40 13 1008 122 181 213 9 19 .356 .4 0
4 .849 4 53 18 26 11 46 17 40 14 1030 128 181 209 10 18 .163 -1 0
5 0 5 53 18 26 11 38 12 40 14 998 114 181 172 0 0 0 .25 0
6 .854 6 49 18 26 12 44 15 41 14 1024 118 186 200 6 12 -.515 .14 0
7 .852 7 48 14 27 11 42 12 40 16 1002 122 181 190 5 10 -1.152 .45 0
8 1.492 8 50 22 27 11 50 17 39 16 934 126 177 227 9 27 1.185 .2 0
9 .929 9 54 21 28 12 46 12 40 14 976 128 181 209 9 18 .223 -1 0
10 .853 10 53 19 27 13 45 13 40 14 980 126 181 204 9 16 0 -1 0
11 .354 11 53 18 26 12 44 15 41 14 1018 128 186 200 8 10 -.837 -1 0
12 -2.124 12 1481 267 27 11 155 55 41 15 940 126 186 704 852 195 -1.486 .5 0
13 0 13 48 18 27 11 41 12 41 14 1038 118 186 186 0 0 0 -1 0
14 -.352 14 561 129 26 11 190 66 40 15 1018 132 181 863 320 251 .356 .44 0
15 .369 15 175 42 26 12 112 32 40 15 980 128 181 509 91 118 1.168 .18 0
16 -.816 16 11615 1726 28 11 1812 402 39 15 950 126 177 8236 6014 3416 -.523 .61 0
17 -.217 17 140 35 26 11 74 25 40 15 1012 126 181 336 67 58 .456 .29 0
18 .133 18 406 76 27 11 190 47 38 15 998 128 172 863 229 251 .874 .32 0
19 .411 19 114867 15395 27 11 46749 8441 41 15 1008 118 186 212495 63520 84446 .887 .78 0
20 .526 20 69 22 26 11 55 17 40 14 1034 122 181 250 21 30 .716 -1 0

Total number of rows: 45220

Table truncated, full table size 3454 Kbytes.




Supplementary data files not provided
Processed data included within Sample table

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