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Sample GSM448952 Query DataSets for GSM448952
Status Public on Feb 08, 2011
Title NME2 Depleted A549 cell Replicate1
Sample type RNA
Source name NME2 Depleted A549
Organism Homo sapiens
Characteristics tissue type: lung adenocarcinoma
cell line: A549
Extracted molecule total RNA
Extraction protocol Isolated total RNA samples were processed as recommended by Affymetrix, Inc. (Affymetrix GeneChip Expression Analysis Technical Manual, Affymetric, Inc., Santa Clara, CA). In brief, total RNA was initially isolated using TRI Reagent (Sigma, St. Louis, MO), and passed through an RNeasy spin column (Qiagen, Chatsworth, CA) for further clean up. All starting total RNA samples were quality assessed prior to beginning target preparation/processing steps by running out a small amount of each sample (typically 25-250 ng/well) onto a RNA Lab-On-A-Chip (Caliper Technologies Corp., Mountain View, CA) that was evaluated on an Agilent Bioanalyzer 2100 (Agilent Technologies, Palo Alto, CA).
Label biotin
Label protocol Single-stranded, then double-stranded cDNA was synthesized from the poly(A)+ mRNA present in the isolated total RNA (5 ug total RNA starting material each sample reaction) using the one cycle cDNA synthesis kit (Affymetrix, Inc.,Santa Clara CA ). A portion of the resulting ds cDNA was used as a template to generate biotin-tagged cRNA from an in vitro transcription reaction (IVT), using the Gene Chip IVT labeling kit.20ug of the resulting biotin-tagged cRNA was fragmented to strands of 35-200 bases in length following prescribed protocols (Affymetrix GeneChip Expression Analysis Technical Manual).
Hybridization protocol Subsequently, 15 ug of this fragmented target cRNA was hybridized at 45°C with rotation for 16 hours (Affymetrix GeneChip Hybridization Oven 640) to probe sets present on an Affymetrix HU133 plus 2.0 array.
Scan protocol The GeneChip arrays were washed and then stained (SAPE, streptavidin-phycoerythrin) on an Affymetrix Fluidics Station 450, followed by scanning on a GeneChip Scanner 3000.
Description NME2
Data processing The results were quantified and analyzed using GCOS 1.1.1 software (Affymetrix, Inc.) using default values (Scaling, Target Signal Intensity = 500; Normalization, All Probe Sets; Parameters, all set at default values).
Submission date Sep 03, 2009
Last update date Feb 08, 2011
Contact name Vinod Kumar Yadav
Organization name IGIB
Department Bioinformatics
Street address Mall Road
City Delhi
State/province Delhi
ZIP/Postal code 110009
Country India
Platform ID GPL570
Series (2)
GSE18182 Expression profile of lung adenocarcinoma, A549 cells following targeted depletion of non metastatic 2 (NME2/NM23 H2)
GSE18285 Characterization of the transcriptional roles of NME2

Data table header descriptions
VALUE MAS 5.0 Signal

Data table
AFFX-BioB-5_at 459.5 P 0.000662
AFFX-BioB-M_at 666.5 P 0.00006
AFFX-BioB-3_at 504.4 P 0.000095
AFFX-BioC-5_at 1258.1 P 0.00006
AFFX-BioC-3_at 1864.8 P 0.000052
AFFX-BioDn-5_at 2649.1 P 0.000044
AFFX-BioDn-3_at 5535.5 P 0.000147
AFFX-CreX-5_at 13636.7 P 0.000052
AFFX-CreX-3_at 15683.2 P 0.000044
AFFX-DapX-5_at 113.3 P 0.000225
AFFX-DapX-M_at 482.7 P 0.002867
AFFX-DapX-3_at 968.5 P 0.000127
AFFX-LysX-5_at 56.2 P 0.00321
AFFX-LysX-M_at 61.1 A 0.089478
AFFX-LysX-3_at 230.2 P 0.00007
AFFX-PheX-5_at 27.2 A 0.131361
AFFX-PheX-M_at 58 M 0.062929
AFFX-PheX-3_at 109.3 P 0.018272
AFFX-ThrX-5_at 45 A 0.287743
AFFX-ThrX-M_at 102.1 P 0.00844

Total number of rows: 54675

Table truncated, full table size 1436 Kbytes.

Supplementary file Size Download File type/resource
GSM448952.CEL.gz 4.5 Mb (ftp)(http) CEL
Processed data included within Sample table

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