Please note that we have stopped the regular imports of Gene Expression Omnibus (GEO) data into ArrayExpress. This may not be the latest version of this experiment.

E-GEOD-25196 - Fetal Rat Testis mRNA Expression after 50 mg/kg Dibutyl Phthalate Exposure

Released on 25 April 2011, last updated on 27 March 2012
Rattus norvegicus
Samples (8)
Array (1)
Protocols (7)
High dose level dibutyl phthalate (DBP) exposure of fetal rat testes in vivo inhibits testosterone production (i.e. endocrine disruption). Here, fetal testis mRNA levels were profiled following exposure to a DBP dose level that did not significantly reduce testosterone levels. The goal was to identify the constellation of gene expression changes that do not correlate with endocrine disruption. Fischer 344 rats were exposed via oral gavage of the dam to vehicle (corn oil) or 50 mg/kg (body weight) DBP daily from gestational day (GD) 12 to 20. The day after mating was defined as gestational day 0. Six hours after the final exposure on GD20, fetal testes were dissected and mRNA levels quantified using Affymetrix Rat Expression 230 2.0 microarrays.
Experiment type
transcription profiling by array 
Kamin J Johnson, Qing Xia
Investigation descriptionE-GEOD-25196.idf.txt
Sample and data relationshipE-GEOD-25196.sdrf.txt
Raw data (1)
Processed data (1)
Array designA-AFFY-43.adf.txt
R ExpressionSetE-GEOD-25196.eSet.r