Comment[ArrayExpressAccession] E-GEOD-48191 MAGE-TAB Version 1.1 Public Release Date 2013-06-22 Investigation Title The gene expression profiles of WT and NML-KO livers Comment[Submitted Name] The gene expression profiles of WT and NML-KO livers Experiment Description To examine whether energy starvation caused by the increase in rRNA transcription affects liver metabolism, we compared the gene expression profiles of WT and NML-KO livers using Affymetrix microarray technology. We analyzed 5 livers of WT mice and 5 livers of NML-KO mice. 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 Oie Iwasaki Oie Person First Name Shohei Naoya Shohei Person Email geo@ncbi.nlm.nih.gov Person Affiliation Tsukuba university Person Address Tsukuba university, 1-1-1 tennodai, 305-8577, Japan Person Roles submitter Protocol Name P-GSE48191-1 P-GSE48191-4 P-GSE48191-5 P-GSE48191-2 P-GSE48191-3 P-GSE48191-6 Protocol Description Data were processed using GeneSpring software. Background correction were applied to probe intensities, gene level expression were summarized from the corrected intensities and then quantile normalized. probe group file: MoEx-1_0-st-v1.r2.pgf meta-probeset file: MoEx-1_0-st-v1.r2.dt1.mm8.mps ID_REF = VALUE = Quantile normalized gene level expression values from GeneSpring Samples were enzymatically fragmented and biotinylated using the WT Terminal Labeling Kit (Affymetrix) Samples were hybridized using Affymetrix hybridization kit materials • Heat cocktails at 99° for 5 minutes, then 42° for 5 minutes centrifuge at 15,000 rpm for 1 minute. • Transfer 80μl of hyb solution to each array, then tape holes. • Hybridize 17 hours at 45° at 60rpm Mouse livers dissected from 12 weeks age of WT and NML-KO mice Liver tissues were homogenized in 1 ml of Sepazol and total RNA was extracted according to the manufacturer’s instructions (Nacalai tesque). Affymetrix Gene ChIP Scanner 3000 7G Protocol Type normalization data transformation protocol labelling protocol hybridization protocol growth protocol nucleic acid extraction protocol array scanning protocol Experimental Factor Name genotype Experimental Factor Type genotype Comment[SecondaryAccession] GSE48191 Comment[GEOReleaseDate] 2013-06-22 Comment[ArrayExpressSubmissionDate] 2013-06-21 Comment[GEOLastUpdateDate] 2013-06-23 Comment[AEExperimentType] transcription profiling by array SDRF File E-GEOD-48191.sdrf.txt Publication Title Hepatic rRNA transcription regulates high-fat-diet-induced obesity. Publication Author List Oie S, Matsuzaki K, Yokoyama W, Tokunaga S, Waku T, Han SI, Iwasaki N, Mikogai A, Yasuzawa-Tanaka K, Kishimoto H, Hiyoshi H, Nakajima Y, Araki T, Kimura K, Yanagisawa J, Murayama A PubMed ID 24746822 Publication DOI 1016/j.celrep.2014.03.038. Epub 2014 Apr 18