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Sample GSM1372812 Query DataSets for GSM1372812
Status Public on Apr 30, 2014
Title IHCC_IDH1_WT_Collagen_Rep1
Sample type RNA
 
Source name HBs_wild type IDH1_collagen-coated plates
Organism Mus musculus
Characteristics cell type: hepatoblasts (HBs) from E14 WT mouse
genotype/variation: expressing wild type IDH1
culture plate: collagen-coated plate
Treatment protocol For IDH1 experiments, culture media was supplemented with 25 ng/mL of doxycycline (d9891, Sigma-Aldrich). For hepatocyte differentiation assays, 5e6 HB cells were cultured on uncoated 10 cm tissue culture dishes in HB cell medium for up to 5 days and isolated for gene expression analysis.
Growth protocol HB cells were prepared from WT mice at embryonic day 14 and immortalized by plating at clonal density. HBs were maintained in HB media [DMEM/F-12 (Gibco Life Technologies, Grand Island NY) containing 10% fetal bovine serum, 1% penicillin-streptomycin, 50ng/mL epidermal growth factor, 30 ng/mL insulin-like growth factor II (PeproTech, Rocky Hill, NJ), 10 μg/mL insulin (Roche, Mannheim, Germany)] on plates coated with rat tail collagen (BD Biosciences, Bedford, MA) in a humidified atmosphere with 5% CO2 at 37°C.
Extracted molecule total RNA
Extraction protocol Total RNA (1ug) was isolated using RNeasy Mini Kit (QIAGEN, Valencia, CA) and quality control performed using Bioanalyzer 2100 (Agilent Technologies).
Label biotin
Label protocol First strand cDNA synthesis was generated using a T7-linked oligo-dT primer, followed by second strand synthesis. An in vitro transcription reaction was performed to generate cRNA containing biotinylated UTP and CTP, which was subsequently chemically fragmented at 95°C for 35 minutes.
 
Hybridization protocol The fragmented cRNA is added to a hybridization solution containing several biotinylated control oligonucleotides (for quality control), and hybridized to Affymetrix 430Av2 microarray chips overnight at 45°C. The hybridization solution is then removed. The chips are transferred to a fluidics instrument that performs washes to remove cRNA that has not hybridized to its complementary oligonucleotide probe.
Scan protocol Scans were performed on Affymetrix confocal laser scanners.
Description Cholangio_IDH1_WT_Collagen_1
Data processing Raw expression values were normalized using Robust Multiarray Averaging (RMA).
 
Submission date Apr 23, 2014
Last update date Apr 30, 2014
Contact name Kenneth N Ross
E-mail(s) [email protected]
Organization name Dana-Farber Cancer Institute
Department Pediatric Oncology
Street address 450 Brookline Ave., Rm M640
City Boston
State/province MA
ZIP/Postal code 02115
Country USA
 
Platform ID GPL8321
Series (1)
GSE57002 Mutant IDH inhibits HNF4a to disrupt hepatocyte differentiation and promote cholangiocarcinoma.

Data table header descriptions
ID_REF
VALUE RMA

Data table
ID_REF VALUE
1415670_at 1239.178
1415671_at 1351.699
1415672_at 3381.047
1415673_at 1442.901
1415674_a_at 1963.631
1415675_at 856.255
1415676_a_at 3957.494
1415677_at 884.596
1415678_at 1897.984
1415679_at 3217.31
1415680_at 2352.151
1415681_at 2525.986
1415682_at 594.946
1415683_at 3714.101
1415684_at 542.758
1415685_at 969.604
1415686_at 1858.261
1415687_a_at 3043.975
1415688_at 2441.018
1415689_s_at 699.458

Total number of rows: 22690

Table truncated, full table size 427 Kbytes.




Supplementary file Size Download File type/resource
GSM1372812_NB20112111336.CEL.gz 2.1 Mb (ftp)(http) CEL
Processed data included within Sample table

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