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Sample GSM1382092 Query DataSets for GSM1382092
Status Public on May 01, 2017
Title Bone metastatic clones 8th generation SPC-A-1
Sample type RNA
 
Channel 1
Source name Bone metastatic clones 8th generation SPC-A-1
Organism Homo sapiens
Characteristics cell line: SPC-A-1
cell type: Chinese lung adenocarcinoma cancer cells
Extracted molecule total RNA
Extraction protocol Total RNA extracted using Trizol following manufacturer's instructions
Label Cy5
Label protocol Total RNA was reverse transcribed using the Superscript III RNase H- Reverse Transcriptase kit (Invitrogen) following the manufacturer’s instructions with Cy3-dUTP or Cy5-dUTP.
 
Channel 2
Source name Chinese lung adenocarcinoma cancer cells (SPC-A-1), parental
Organism Homo sapiens
Characteristics cell line: SPC-A-1
cell type: Chinese lung adenocarcinoma cancer cells
Extracted molecule total RNA
Extraction protocol Total RNA extracted using Trizol following manufacturer's instructions
Label Cy3
Label protocol Total RNA was reverse transcribed using the Superscript III RNase H- Reverse Transcriptase kit (Invitrogen) following the manufacturer’s instructions with Cy3-dUTP or Cy5-dUTP.
 
 
Hybridization protocol The probe was dissolved in 20 µl of Hybridization Solution [5X SSC (0.75M NaCl and 0.075M sodium citrate), 0.4% SDS, 50% formamide]. Microarrays were pre-hybridized with a hybridization solution containing 0.5 mg/ml denatured salmon sperm DNA at 42C for 6 hrs. Fluorescent probe mixtures were denatured at 90C for 5 minutes, and then applied onto the pre-hybridized chip under a cover glass. Chips were hybridized at 42C for 15-17 hours. Next, the hybridized chips were each washed at 60C for 10 min in solutions of 2X SSC and 0.2% SDS, 0.1X SSC and 0.2% SDS, and 0.1X SSC, then dried at room temperature.
Scan protocol The chips were scanned with a ScanArray 4000 (GSI Lumonics, Bellerica, MA) at two wavelengths, 635nm and 532 nm, to detect emission from both Cy5 and Cy3 respectively.
Data processing The intensities of each spot at the two wavelengths represent the quantity of Cy3-dUTP and Cy5-dUTP. Ratios of Cy5 to Cy3 were computed using the GenePix Pro 3.0 median of ratio method. Overall intensities were normalized using the corresponding GenePix default normalization factor. All spots flagged 'Bad' or 'Not Found' by GenePix software was removed from the final data. Only genes with raw intensity values for both Cy3 and Cy5 of >200 counts were selected from each array and used for further analysis.
 
Submission date May 07, 2014
Last update date May 01, 2017
Contact name Shu Yang
Organization name GEORGE WASHINGTON UNIV
Street address SEH, Suite 8840, 800 22nd Street NW
City Washington, DC
State/province District of Columbia
ZIP/Postal code 20052
Country USA
 
Platform ID GPL4381
Series (1)
GSE57402 Comparative expression of bone metastasis clones and its parental cells on Chinese lung adenocarcinoma cell line SPC-A-1 and human larger cell lung cancer cell line NCI-H460 by cDNA array.

Data table header descriptions
ID_REF
VALUE normalized log2 ratio (Cy5/Cy3) representing test/parental

Data table
ID_REF VALUE
1 -2.227471076
2
3 -2.532553865
4 0.044165543
5 0.404824686
6 -0.151804244
7 0.23481146
8 0.019407506
9 0.244036065
10 -0.050633744
11 -1.104218547
12 -0.929299745
13
14 -1.934734441
15 1.407699855
16 -0.365613587
17 -0.173118237
18
19 -0.114365193
20 -0.230180206

Total number of rows: 14112

Table truncated, full table size 212 Kbytes.




Supplementary file Size Download File type/resource
GSM1382092_2_Filtered.txt.gz 1009.5 Kb (ftp)(http) TXT
Processed data included within Sample table

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