Comment[ArrayExpressAccession] E-GEOD-48806 MAGE-TAB Version 1.1 Public Release Date 2013-10-01 Investigation Title Differentially expressed genes associated with hepatic steatosis in zebrafish Comment[Submitted Name] Differentially expressed genes associated with hepatic steatosis in zebrafish Experiment Description Expression microarray of livers from adult zebrafish: control, overfed, and ahcy+/- Comparison of expression from livers obtained from ahcy+/+, overfed ahcy+/+, ahcy+/- control and ahcy+/- overfed. Adult zebrafish, ahcy+/+ and +/-, were given a regular diet or were overfed for a month. Livers were removed, RNA isolated, and expression microarray was performed. Term Source Name ArrayExpress EFO Term Source File http://www.ebi.ac.uk/arrayexpress/ http://www.ebi.ac.uk/efo/efo.owl Person Last Name Matthews Matthews Person First Name Randolph Randolph Person Mid Initials P Person Email matthews@email.chop.edu Person Affiliation The Children's Hospital of Philadelphia Research Institute Person Phone 267-426-7223 Person Address Pediatrics/GI, The Children's Hospital of Philadelphia Research Institute, 3615 Civic Center Blvd, Philadelphia, PA, USA Person Roles submitter Protocol Name P-GSE48806-1 P-GSE48806-5 P-GSE48806-6 P-GSE48806-2 P-GSE48806-3 P-GSE48806-4 P-GSE48806-7 Protocol Description Probe-level data in CEL files was normalized using GCRMA method implemented in Partek Genomics Suite to get gene-level expression measurements ID_REF = VALUE = Normalized, log2-transformed intensity measurements RNA was labeled with Cy3 in accordance with Affymetrix standard protocol Following fragmentation, 10 ug of cRNA was hybridized for 16 hr at 45 °C on GeneChip Zebrafish Genome arrays. GeneChips were washed and stained in the Affymetrix Fludics Station 450 One tank of ahcy+/+ and +/- adults fed the typical amount, one tank given excess food ad lib Adult zebrafish were maintained at 28 °C in water as per standard practice After a month, animals were sacrificed and livers were removed and then placed into RNAlater GeneChips were scanned using the Affymetrix GeneChip Scanner 3000, 7G Protocol Type normalization data transformation protocol labelling protocol hybridization protocol sample treatment protocol growth protocol nucleic acid extraction protocol array scanning protocol Experimental Factor Name diet genotype Experimental Factor Type diet genotype Comment[SecondaryAccession] GSE48806 Comment[GEOReleaseDate] 2013-10-01 Comment[ArrayExpressSubmissionDate] 2013-07-11 Comment[GEOLastUpdateDate] 2013-10-02 Comment[AEExperimentType] transcription profiling by array SDRF File E-GEOD-48806.sdrf.txt