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Sample GSM642878 Query DataSets for GSM642878
Status Public on Dec 21, 2010
Title AtT-20-DS9833-DEX-0-ctrl
Sample type RNA
 
Source name mouse pituitary corticotroph, dexamethasone 0 hour control
Organism Mus musculus
Characteristics cell line: AtT-20
term: MGI:7087
strain: LAF1
tissue: mouse pituitary corticotroph
gender: male
time: control 0 hour hour
Biomaterial provider ATCC;CCL-89
Treatment protocol Dex treated: treatment_hour with 100 nM dexamethasone. Control, untreated 0 hour.
Growth protocol Cell lines were maintained in Dulbecco's Modified Eagle Medium (DMEM) (Invitrogen, Carlsbad, CA) supplemented with 10% fetal bovine serum (Gemini, Woodland, California), 2 mM L-glutamine, 1 mM sodium pyruvate, 0.1 mM non-essential amino acids, 5 mg/ml penicillin-streptomycin (Invitrogen, Carlsbad, CA) and kept at 37ºC incubator with 5% CO2. Cells were transferred to 10% charcoal-dextran-treated, heat-inactivated fetal bovine serum for 48 hrs prior to hormone treatment.
Extracted molecule total RNA
Extraction protocol RNA was extracted from cells either vehicle treated or treated with 100 nM hormone (dexamethasone, Dex) for 0h, 2h, 4h or 8h. 3134 and AtT-20 RNA for microarray analysis was prepared via standard manufacturer protocols (Qiagen, Valencia, Ca) using cells resuspended in Trizol reagent (Invitrogen, Carlsbad, Ca)
Label biotin
Label protocol RNA from untreated and dex treated cells were labeled with biotin-CTP using manufacturer's recommendations (Affymetrix, Santa Clara, Ca)
 
Hybridization protocol Hybridizations were carried out according the manufacturer (Affymetrix) protocol.
Scan protocol Affymterix Gene Chip Scanner 3000
Description The AtT‐20 cell line is an anterior pituitary corticotroph of murine origin. Dexamethasone untreated, 0 hour control.
Data processing Probe-level CEL files were processed through Affymetrix Expression Console using RMA summarization and median normalization methods.
MoEx-1_0-st-v1.r2.pgf
 
Submission date Dec 20, 2010
Last update date Dec 21, 2010
Contact name John A Stamatoyannopoulos
E-mail(s) jstam@altius.org
Organization name Altius Institute / University of Washington
Department Genome Sciences
Lab Stamatoyannopoulos
Street address 2211 Elliott Avenue, 6th Floor
City SEATTLE
State/province WA
ZIP/Postal code 98121
Country USA
 
Platform ID GPL6193
Series (1)
GSE26189 Comparison of exon profiles before and after hormone induction

Data table header descriptions
ID_REF
VALUE RMA summarization and median normalization exon-level expression log intensities

Data table
ID_REF VALUE
4304927 3.602932
4304928 11.63439
4304938 6.617913
4304943 3.105198
4304945 11.1808
4304949 7.786938
4304956 5.953745
4304969 5.335328
4304972 4.67047
4304978 2.352127
4304981 8.06527
4304986 2.916253
4304997 5.718708
4305011 3.138892
4305016 4.80861
4305019 7.534173
4305028 8.435475
4305034 12.96304
4305036 2.65552
4305039 4.111221

Total number of rows: 228090

Table truncated, full table size 3761 Kbytes.




Supplementary file Size Download File type/resource
GSM642878.CEL.gz 37.2 Mb (ftp)(http) CEL
Processed data included within Sample table

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