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Sample GSM755160 Query DataSets for GSM755160
Status Public on Jul 07, 2011
Title HepG2 control, replicate 7
Sample type RNA
 
Source name HepG2 infected with a control adenovirus (insertless Ad-pACC) passage 15
Organism Homo sapiens
Characteristics cell line: HepG2
cell type: liver hepatocellular carcinoma cells
transfection: control adenovirus
passage: 15
Extracted molecule total RNA
Extraction protocol Total RNA was extracted with TRIzol Reagent from Invitrogen and re-purified using the RNeasy Plus Mini Kit from Qiagen. The amount and integrity of purified RNA was estimated by micro-capillary electrophoresis (2100 Bioanalyzer, Agilent Technologies), and purity was assessed by the ratio A260/A280.
Label biotin
Label protocol Amplified and biotinylated sense-strand DNA was generated from total RNA according to the Affymetrix Whole Transcript Sense Target Labeling Assay.
 
Hybridization protocol Labeled ssDNA (5.5 ug) was combined with hybridization and spike controls, and hybridized with a pre-equilibrated Affymetrix chip for 16-18 h. Following hybridization, arrays were washed and stained with a streptavidin phycoerythrin conjugate (SAPE) using an automated GeneChip Fluidics Station 450.
Scan protocol Chips were scanned with a GeneChip Scanner 3000 using a 570 nm excitation wavelength laser.
Description RJD1
Data processing Microarray quality control assessment and data acquisition were performed with the GeneChip Operating Software (Affymetrix).
Normalization among the different microarray data files was performed by using robust multiarray analysis (RMA). We applied a conservative probe filtering step excluding those probes not reaching a log2 expression value of 5 in at least one sample, which resulted in the selection of a total of 14,833 probes out of the original 32,320 set.
 
Submission date Jul 06, 2011
Last update date Jul 07, 2011
Contact name RAMIRO JOVER
E-mail(s) [email protected]
Organization name IIS Hospital La Fe
Department Experimental Hepatology Unit
Lab Torre A. Lab 6.07
Street address Avenida Fernando Abril Martorell, 106.
City Valencia
ZIP/Postal code E-46026
Country Spain
 
Platform ID GPL6244
Series (2)
GSE30447 Foxa1 Reduces Lipid Accumulation in Human Hepatocytes and Is Down-regulated in Nonalcoholic Fatty Liver (HepG2 data)
GSE30451 Foxa1 Reduces Lipid Accumulation in Human Hepatocytes and Is Down-regulated in Nonalcoholic Fatty Liver

Data table header descriptions
ID_REF
VALUE RMA signal intensity

Data table
ID_REF VALUE
7892501 6.582034372
7892502 4.18591075
7892503 2.244039438
7892504 8.951312452
7892505 3.005269632
7892506 3.820318528
7892507 2.755507749
7892508 2.72984468
7892509 11.38646065
7892510 2.659510528
7892511 3.347086541
7892512 7.210718579
7892513 3.26741902
7892514 10.7468677
7892515 7.611438272
7892516 4.659118878
7892517 3.431111927
7892518 2.899578771
7892519 3.403141988
7892520 8.457993009

Total number of rows: 32321

Table truncated, full table size 627 Kbytes.




Supplementary file Size Download File type/resource
GSM755160.CEL.gz 3.9 Mb (ftp)(http) CEL
Processed data included within Sample table

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