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Sample GSM1194995 Query DataSets for GSM1194995
Status Public on Oct 21, 2013
Title NCI10119
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, 38:121-152
 
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_tertile3;Adipose proportion_tertile2
Extracted molecule total RNA
Extraction protocol Qiagen Rneasy Mini
Label Cy5
Label protocol described in Hu et al., 2005, BioTechniques, 38:121-157
 
 
Hybridization protocol described in Hu et al., 2005, BioTechniques, 38:121-157
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 1.176 1 30914 1496 21 9 37582 3740 38 15 1352 110 50 50109 22658 51190 .696 .41 0
2 -.346 2 27 9 22 10 40 12 37 14 992 116 49 53 4 3 0 -1 0
3 -.736 3 29 12 22 10 40 16 37 13 990 126 49 53 6 4 -.584 -1 0
4 -.013 4 29 11 22 9 42 16 37 14 1034 120 49 56 6 6 .223 .16 0
5 -.832 5 29 12 20 10 39 15 36 13 1018 132 48 52 7 4 -.808 .32 0
6 .443 6 27 10 21 9 43 16 37 13 1046 132 49 57 5 7 1 .42 0
7 .986 7 27 9 21 9 44 16 36 13 1026 126 48 58 5 10 1.322 -1 0
8 -1.452 8 28 12 21 9 39 10 38 14 1028 124 50 52 6 2 -1.586 -1 0
9 .818 9 26 11 22 9 43 13 38 14 1030 126 50 57 3 6 1.222 .47 0
10 -.662 10 27 11 21 8 42 13 39 13 1008 128 52 56 5 3 -.584 .2 0
11 -.114 11 32 14 20 9 44 17 36 13 1024 126 48 58 10 10 -.138 .15 0
12 -3.742 12 1644 339 22 9 105 35 36 14 982 124 48 140 1225 91 -4.133 .58 0
13 -.038 13 31 13 21 9 45 17 38 14 1040 114 50 60 9 8 .152 -1 0
14 .481 14 415 101 20 9 352 81 39 13 958 122 52 469 298 415 .085 .39 0
15 -.611 15 130 34 21 10 80 23 38 13 1002 122 50 106 84 55 -.935 -1 0
16 -.578 16 10560 1450 20 9 3656 743 39 14 996 112 52 4874 7545 5054 -1.127 .84 0
17 .793 17 98 33 21 9 119 37 40 14 1018 126 53 158 59 103 .485 .18 0
18 -.866 18 400 79 21 9 158 47 39 14 990 126 52 210 287 157 -1.258 .16 0
19 .411 19 77601 10037 21 9 57134 9092 40 14 1026 114 53 76178 57721 76737 -.028 .84 0
20 .021 20 39 15 21 9 50 15 38 13 974 124 50 66 15 15 -.088 .24 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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