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Sample GSM175395 Query DataSets for GSM175395
Status Public on May 02, 2007
Title P-MB-192-5-529
Sample type RNA
 
Channel 1
Source name midbrain (control)
Organism Mus musculus
Characteristics Mid Brain from male C57Bl/6 mice 192 h after s.c. injection of PBS
Treatment protocol Eight week old C57Bl/6 male mice were injected s.c. with 300 ul PBS and sacrifice by decapitation after 192 h
Growth protocol Mice were housed in HEPA filtered air racks (Tecniplast, Italy) with food and water ad libitum
Extracted molecule total RNA
Extraction protocol Total RNA was extracted using TRIzol Reagent (Invitrogen)
Label Cy3
Label protocol RNA was reversed transcribed using Superscript II RT (Invitrogen) with oligo dT primers and random primers, both in the presence of aa-dUTP (Sigma). The cDNA was labeled with Cy3 or Cy5 dyes (Amersham), resuspended in DMSO, and incubated for 1 hr at room temperature in the dark. The probes were purified using the SNAP Gel Purification Kit (Invitrogen) following manufacturer instructions with the following modification: at the initial step, 500 ul of loading buffer (2.25 M guanidinium HCl in 70% isopropanol) were added to the sample, placed in a SNAP column and incubated for 4 min before the first centrifugation
 
Channel 2
Source name midbrain (192 h after injection of LL/2(LLC1) lung cancer cell)
Organism Mus musculus
Characteristics Mid Brain from male C57Bl/6 mice 192 h after s.c. injection of LL/2(LLC1) lung cancer cell
Treatment protocol Eight week old C57Bl/6 male mice were injected s.c. with 1E6 LL/2(LLC1) lung tumor cells in 300 ul PBS and sacrifice by decapitation after 192 h
Growth protocol Mice were housed in HEPA filtered air racks (Tecniplast, Italy) with food and water ad libitum
Extracted molecule total RNA
Extraction protocol Total RNA was extracted using TRIzol Reagent (Invitrogen)
Label Cy5
Label protocol RNA was reversed transcribed using Superscript II RT (Invitrogen) with oligo dT primers and random primers, both in the presence of aa-dUTP (Sigma). The cDNA was labeled with Cy3 or Cy5 dyes (Amersham), resuspended in DMSO, and incubated for 1 hr at room temperature in the dark. The probes were purified using the SNAP Gel Purification Kit (Invitrogen) following manufacturer instructions with the following modification: at the initial step, 500 ul of loading buffer (2.25 M guanidinium HCl in 70% isopropanol) were added to the sample, placed in a SNAP column and incubated for 4 min before the first centrifugation
 
 
Hybridization protocol Slides were prehybridised at 42°C in 2X SSC, 0.1% SDS, 1% BSA. Labeled probes were mixed with hybridization buffer containing 30% formamide and hybridized overnight at 42°C
Scan protocol Images were obtained with a VersArray ChipReader system (BioRad) at 10 um resolution and 16bit depth. Each slide was scanned three times, each time with a 5% increment in the sensitivity of the scanner. The data integration for multipole scanning were calculated by M = log2(cy3 / cy2) and A = 0.5 * log2(cy2 * cy3) values for all the possible combinations between channels among the three scannings. Quality score for each couple of channels was calculated as QS = min(QScy2, QScy3). The resulting 9 sets of A and M values were averaged using the QS as weights to obtain the integrated A and M sets.
Description Mid Brain of male c57Bl/6 mice
Data processing Data was log2 transformed and normalizaed with an intensity- and location-dependent loess fit
 
Submission date Mar 14, 2007
Last update date May 04, 2007
Contact name Mariano Cesar Salibe
E-mail(s) msalibe@leloir.org.ar
Organization name Gentron LLC
Street address Av. Patricias Argentinas 435
City Ciudad de Buenos Aires
ZIP/Postal code 1425
Country Argentina
 
Platform ID GPL4986
Series (2)
GSE7299 profiling of midbrain from mice s.c. injected with LL/2(LLC1) lung carcinoma cells vs. PBS
GSE7565 Profiling brain and liver tissues from mice

Data table header descriptions
ID_REF
VALUE normalized log2 ratios CH2 / CH1
CH1_MEAN Channel 1 mean intensity
CH1_BG Channel 1 mean background intensity
CH2_MEAN Channel 2 mean intensity
CH2_BG Channel 2 mean background intensity
AREA Spot total area in pixels
SF Percentage of nonsaturated pixels

Data table
ID_REF VALUE CH1_MEAN CH1_BG CH2_MEAN CH2_BG AREA SF
1 294101 140834 0 0 134 0.0395
2 396293 190512 0 0 164 0.0870
3 484272 195400 193308 70000 200 0.0644
4 405438 199589 204435 68952 169 0.0753
5 255789 135840 0 0 96 0.1067
6 238540 120314 0 0 86 0.1123
7 378015 181414 0 0 122 0.0674
8 338696 176052 0 0 102 0.0462
9 632432 316976 0 0 176 0.0832
10 479774 249843 0 0 113 0.0981
11 505443 292922 0 0 122 0.0459
12 575279 289473 0 0 142 0.1092
13 594981 299776 0 0 128 0.1357
14 831504 451704 0 0 177 0.0473
15 0 0 0 0 116 0.0000
16 433476 269589 0 0 73 0.1162
17 848375 483975 0 0 135 0.0721
18 651734 414540 0 0 105 0.0498
19 1288683 723350 0 0 186 0.0720
20 688204 422988 0 0 102 0.1655

Total number of rows: 10080

Table truncated, full table size 409 Kbytes.




Supplementary file Size Download File type/resource
GSM175395-1.txt.gz 342.6 Kb (ftp)(http) TXT
GSM175395-2.txt.gz 346.5 Kb (ftp)(http) TXT
GSM175395-3.txt.gz 348.1 Kb (ftp)(http) TXT

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