GEO help: Mouse over screen elements for information.
Status
Public on Apr 13, 2009
Title
Breast_normal2_rep1
Sample type
RNA
Channel 1
Source name
normal breast tissue
Organism
Homo sapiens
Characteristics
normal breast tissue
Extracted molecule
total RNA
Extraction protocol
Trizol
Label
Alexa 555
Label protocol
Alexa 555 label protocol
Channel 2
Source name
reference RNA pool
Organism
Homo sapiens
Characteristics
RNA pool of 15 distinct cell lines
Biomaterial provider
Coriell Cell Repositories http://ccr.coriell.org/Sections/Search/Search.aspx?PgId=165&q=GM00637
Extracted molecule
total RNA
Extraction protocol
Trizol
Label
Alexa 647
Label protocol
Alexa 647 label protocol
Hybridization protocol
Hibridization - Solution: 5 X SSC; 0,1% SDS; 4 ug poly A DNA; 2 ug Cot1 DNA; 5X Denhardts ; 10 ug Salmon sperm, Deionized formamide 40% / Temperature:42 / Time:12-24h / Touch Down: 70, 55, 50, 42 Washing - Round 1 - Solution: 2X SSC 0,1% SDS / Temperature:42 / Time:4 min / Washing Number: 1 Washing - Round 2 - Solution: 0,1 SSC 0,1% SSC / Temperature:42 / Time:4 min / Washing Number: 1 Washing - Round 3 - Solution: 0,1X SSC / Temperature:42 / Time:rinse / Washing Number: 3 Washing - Round 4 - Solution: 0,1X SSC / Temperature:42 / Time:4 min / Washing Number: 4 Washing - Round 5 - Solution: 0,1X SSC / Temperature:42 / Time:rinse / Washing Number: 5
Scan protocol
Slides were scanned on a confocal laser scanner (ScannArray Express, Perkin Elmer), using identical parameters for all slides and data was extracted with ScanArray Express software (Perkin Elmer). Glass Slides were scanned at different photomultiplier tube (pmt) gains, being 70% and 60% for the channels 1 (Alexa Fluor 555) and 2 (Alexa Fluor 647), respectively.
Description
Reference RNA: Daudi (Burkitt's lymphoma), DLD-1 (colorectal adenocarcinoma), DU 145 (prostate carcinoma), FaDu (pharinx squamous cell carcinoma), GM-637 (fibroblast), H-146 (small cell lung carcinoma), HT-1080 (fibrosarcoma), HB4a (normal mammary luminal epithelium), HEK (human embryonic kidney), Jurkat (acute T cell leukemia), Saos-2 (osteosarcoma), SK-BR-3 (breast adenocarcinoma), SK-MEL-28 (melanoma), T24 (bladder transitional cell carcinoma), T98G (glioblastoma multiforme).
Data processing
After subtracting local background, data was normalized by Lowess (R Project) and dye swaps were reversed during normalization.
Submission date
Sep 10, 2008
Last update date
May 13, 2009
Contact name
Barbara Pereira Mello
E-mail(s)
bmello@lbhc.hcancer.org.br
Phone
55-11-2189-5000-1134
Organization name
Hospital A. C. Camargo
Department
Centro de Pesquisa
Lab
LBHC
Street address
R. Prof. Antonio Prudente, 211
City
Sao Paulo
State/province
SP
ZIP/Postal code
01509-900
Country
Brazil
Platform ID
GPL7262
Series (1)
GSE12737
No-match ORESTES explored as tumor markers
Data table header descriptions
ID_REF
this column should correspond to the ID column of the reference platform
IntCH1
Channel 1 Intensity
BkgCH1
BackGround Channel 1
IntCH2
Channel 2 Intensity
BkgCH2
BackGround Channel 2
VALUE
value normalized by Lowess representing test/reference RNA pool
Data table
ID_REF
IntCH1
BkgCH1
IntCH2
BkgCH2
VALUE
1
341
112
131
80
null
2
410
125
337
78
0.0541335773268137
3
324
104
91
75
null
4
367
124
293
79
null
5
401
127
399
81
-0.0877809914968043
6
368
118
215
83
null
7
389
129
338
83
-0.212084919565738
8
428
136
245
81
0.115298478334900
9
367
127
186
81
null
10
390
133
264
81
null
11
349
114
126
77
null
12
411
132
188
80
-0.0671800860901548
13
1191
154
854
83
1.90449086740507
14
364
126
271
82
null
15
1317
140
7609
83
-0.394357163776887
16
261
123
489
81
-2.04108816917920
17
376
124
216
82
null
18
565
148
1019
80
-0.412627558128129
19
372
129
145
79
null
20
426
139
188
82
0.0155045881346136
Total number of rows: 4800 Table truncated, full table size 170 Kbytes .Supplementary data files not provided
Processed data included within Sample table