NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Series GSE21800 Query DataSets for GSE21800
Status Public on Jun 30, 2010
Title Expression in lymphoblastoid cell lines following hydrogen peroxide bolus at 5 times
Organism Homo sapiens
Experiment type Expression profiling by array
Summary The general expression profile in human lymphoblastoid cell lines treated with 9 uM, 90 uM or 900 uM bolus of hydrogen peroxide at 0, 4,12,24, and 48 hours. Four cell lines (GM07055, GM14569, GM14467, and 12057) were treated separately and total RNA was pooled in equal amounts prior to labeling and hybridization to Affymetrix Human Gene 1.0 ST microarray.
 
Overall design Four lymphoblastoid cell lines (GM07055, GM12057, GM14569, and GM14467) were obtained from the Coriell Institute for Medical Research (Camden, NJ). 24 hours before bolus treatments, cells were cultured at a density of 1 x10^6 cells/mL to create 17 cultures for each cell line (a total of 68 samples). At the beginning of the experiment, one culture was collected from each cell line and total RNA prepared, this was equally pooled and prepared for microarray analysis (time zero, treatment zero). Each cell line was then treated with a 9 (4 cultures), 90 (4 cultures), or 900 uM hydrogen peroxide bolus (4 cultures) or water (4 cultures). Four, 12, 24 or 48 hours following the hydrogen peroxide bolus, cells were collected for each cell line of each treatment and total RNA prepared. RNA from the four cell lines were equalling pooled for each time and each hydrogen peroxide (or water) bolus amount resulting in a total of 16 additional samples which were also labeled and hybridized to Affymetrix Human Gene 1.0 ST microarrays.
 
Contributor(s) Chapman KA
Citation missing Has this study been published? Please login to update or notify GEO.
Submission date May 12, 2010
Last update date Jul 26, 2018
Contact name Kimberly Chapman
E-mail(s) kchapman@childrensnational.org
Organization name Children's National
Department genetics
Street address 111 Michigan Ave NW
City Washington
State/province DC
ZIP/Postal code 20010
Country USA
 
Platforms (1)
GPL6244 [HuGene-1_0-st] Affymetrix Human Gene 1.0 ST Array [transcript (gene) version]
Samples (17)
GSM542924 LCL, no treatment at T0
GSM542925 LCL, no treatment at T4
GSM542926 LCL, 9uM H2O2 at T4
Relations
BioProject PRJNA126953

Download family Format
SOFT formatted family file(s) SOFTHelp
MINiML formatted family file(s) MINiMLHelp
Series Matrix File(s) TXTHelp

Supplementary file Size Download File type/resource
GSE21800_RAW.tar 75.2 Mb (http)(custom) TAR (of CEL, CHP)
Processed data included within Sample table
Processed data provided as supplementary file

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap