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Sample GSM1194735 Query DataSets for GSM1194735
Status Public on Oct 21, 2013
Title NCI10409
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, 38:121-234
 
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
Extracted molecule total RNA
Extraction protocol Qiagen Rneasy Mini
Label Cy5
Label protocol described in Hu et al., 2005, BioTechniques, 38:121-239
 
 
Hybridization protocol described in Hu et al., 2005, BioTechniques, 38:121-239
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 1.283 1 51267 2379 26 11 39716 8685 38 14 1368 108 76 79432 28904 70341 .631 .54 0
2 .218 2 36 15 26 11 45 15 40 15 998 124 80 90 7 8 0 -1 0
3 1.112 3 34 14 26 10 48 18 40 13 1008 122 80 96 5 12 1 .05 0
4 1.106 4 33 13 25 11 45 15 38 13 1004 124 76 90 5 11 1.222 -1 0
5 -.893 5 35 15 25 10 44 11 42 15 992 118 84 88 6 3 -1.322 .3 0
6 .758 6 35 12 26 11 46 16 39 13 1046 116 78 92 6 10 .807 .43 0
7 1.071 7 33 11 25 11 46 16 39 13 1024 128 78 92 5 11 1 .37 0
8 .265 8 33 13 25 11 43 11 40 14 1012 128 80 86 5 6 0 -1 0
9 -.014 9 36 15 25 11 45 17 41 14 982 126 82 90 7 7 -.322 .26 0
10 -.895 10 32 11 24 11 42 16 41 15 1024 124 82 84 5 2 -1.586 .44 0
11 .43 11 34 13 25 10 45 14 40 14 964 124 80 90 5 7 .322 -1 0
12 -2.901 12 1244 186 25 11 98 28 41 13 958 132 82 196 725 97 -3.411 .11 0
13 .899 13 34 14 25 11 49 16 41 14 980 128 82 98 6 12 .83 .28 0
14 -1.184 14 376 83 24 11 99 34 41 13 1000 124 81 198 217 95 -1.582 .24 0
15 -.71 15 130 39 25 11 66 23 39 13 982 126 78 132 68 42 -.946 .57 0
16 -1.608 16 9841 1825 25 11 960 349 40 14 986 124 80 1920 5247 1721 -2.419 .6 0
17 -.624 17 100 30 25 12 61 20 40 14 1022 118 80 122 49 32 -.816 .13 0
18 -.301 18 404 64 25 11 151 51 39 14 1008 120 78 302 229 185 -.754 .21 0
19 -.055 19 92361 12107 25 12 28583 7467 40 14 1018 128 80 57166 52320 50373 -.694 .67 0
20 .83 20 39 14 24 11 52 19 40 13 1008 122 80 104 10 18 .884 .36 0

Total number of rows: 45220

Table truncated, full table size 3391 Kbytes.




Supplementary data files not provided
Processed data included within Sample table

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