NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM539999 Query DataSets for GSM539999
Status Public on Sep 01, 2010
Title DEHP 50ug/ml, rep1
Sample type RNA
 
Source name 2-day-old rat hearts, 50 ug/ml DEHP
Organism Rattus norvegicus
Characteristics strain: Sprague-Dawley
tissue: heart
age: 2 days
treatment: DEHP
treatment dosage: 50 ug/ml
treatment time: 3 days
Treatment protocol Cells were treated for 3 days with 1, 10, 50ug/mL DEHP (in 0.1% DMSO) or with vehicle control (0.1% DMSO).
Growth protocol Cardiomyocytes isolated from 2-day-old Sprague-Dawley rat pups using an enzymatic digestion protocol. Cells were plated on laminated coverslips. Cells were cultured for 3 days prior to treatment.
Extracted molecule total RNA
Extraction protocol RNA was extracted from cell monolayers using TRIzol reagent (Invitrogen) and total RNA was purified using RNeasy columns (Qiagen) according to manufacturer's protocols.
Label biotin
Label protocol Biotinylated cRNA was generated according to the standard Affymetrix protocol from 5 ug of total RNA (GeneChip Expression Analysis Technical Manual; Affymetrix).
 
Hybridization protocol Following fragmentation, 15 ug of cRNA was hybridized for 16 hr at 45C on the Rat 1.0 ST arrays. GeneChips were washed and stained in the Affymetrix Fluidics Station 450.
Scan protocol GeneChips were scanned using the Affymetrix GeneChip Scanner 3000.
Description Gene expression data from cardiomyocyte monolayers treated with 50 ug/mL DEHP, 3 days.
Data processing Data was exported from Affymetrix software (CEL files). Analysis was conducted using GeneSpring GX10. The GeneSpring software performed a baseline transformation, which takes the median of all samples. Quantile normalization (RMA) and summarization were then performed.
 
Submission date May 03, 2010
Last update date May 17, 2010
Contact name Nikki Gillum Posnack
E-mail(s) nposnack@childrensnational.org
Phone 202-4762475
Organization name Childrens National Hospital
Lab Posnack
Street address 111 Michigan Ave, NW
City Washington
State/province Please select a region, state or province.
ZIP/Postal code 20010
Country USA
 
Platform ID GPL6247
Series (2)
GSE21641 Dose-dependent gene expression analysis of cardiomyocytes treated with DEHP (1-50 ug/mL)
GSE21642 Genome-wide gene expression analysis of Di-(2-ethyl hexyl) phthalate-treated cardiomyocytes

Data table header descriptions
ID_REF
VALUE non-log RMA signal

Data table
ID_REF VALUE
10857452 1.190036357
10706105 1.031360709
10831452 1.024881178
10843838 1.064888965
10829209 1.204828999
10718001 1.114679603
10792592 1.023438476
10789059 1.02148517
10838451 0.855318844
10775519 1.297125913
10847600 1.047339076
10762238 0.995430151
10762231 0.991697662
10758771 1.118527766
10762254 1.174359394
10763149 1.083254823
10854437 0.982173665
10738209 0.967845661
10875631 1.112768758
10870567 1.056794417

Total number of rows: 27342

Table truncated, full table size 557 Kbytes.




Supplementary file Size Download File type/resource
GSM539999.CEL.gz 3.9 Mb (ftp)(http) CEL
Processed data included within Sample table

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