Comment[ArrayExpressAccession] E-GEOD-37640 MAGE-TAB Version 1.1 Public Release Date 2013-04-22 Investigation Title Gene expression profile of TARDBP in hepatocellular carcinoma cell line (SK-Hep1) Comment[Submitted Name] Gene expression profile of TARDBP in hepatocellular carcinoma cell line (SK-Hep1) Experiment Description TARDBP is TARDBP (TDP-43) is a DNA/RNA binding protein and was mutated in human amyotrophic lateral sclerosis (ALS). However, its function in human cancer has not been fully identified, yet.Thus, We carried out microarray to investigate the down-stream target genes of TARDBP after silencing TARDBP in liver cancer cell SK-Hep1. To identify the role of TARDBP in hepatocellular carcinoma cell line, we performed microarray after knocking down TARDBP in hepatocellular carcinoma cell line (3 siLuc, 3 siTARDBP) 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 Park Park Kim Lee Person First Name Yun-Yong Yun-Yong Sang Ju-seog Person Mid Initials B Person Email yypark@mdanderson.org Person Affiliation UT, MD Anderson Cancer Center Person Phone 7137458525 Person Fax 7135634235 Person Address Systems Biology, UT, MD Anderson Cancer Center, 7435 Fannin St. , Houston, TX, USA Person Roles submitter Protocol Name P-GSE37640-1 P-GSE37640-3 P-GSE37640-4 P-GSE37640-2 P-GSE37640-5 Protocol Description Array data processing were performed on Illumina BeadStudio software. We normalized gene expression data using Quantile normalization and log2 transformatoin. To export to a data matrix, Sample Gene Profile option of this software was used. ID_REF = Illumina_ID VALUE = quantile normalized log2 signal Biotin-labeled cRNA samples for hybridization were prepared according to Illumina's recommended sample labeling procedure: 500 ng of total RNA was used for cDNA synthesis, followed by an amplification/labeling step (in vitro transcription) to synthesize biotin-labeled cRNA using the Illumina. TotalPrep RNA Amplification kit (Ambion Inc., Austin, TX). cRNA concentrations using spectrophotometer (Nanodrop, ND-1000) Labeled, amplified material (750 ng per array) was hybridized to a ver. 3 of the Illumina Human-Ht-12 BeadChip (48K) according to the Manufacturer's instructions (Illumina, Inc., San Diego, CA). Total RNA was isolated from tissues with mirVana RNA Isolation labeling kit (Ambion Inc) according to the manufacturer's protocol. RNA quality and integrity were confirmed by ExperionTM Automated Electrophoresis System (BIO-RAD) Arrays were scanned with an Illumina Bead array Reader confocal scanner (BeadStation 500GXDW; Illumina, Inc., San Diego, CA) according to the Manufacturer's instructions Protocol Type normalization data transformation protocol labelling protocol hybridization protocol nucleic acid extraction protocol array scanning protocol Experimental Factor Name KNOCKDOWN Experimental Factor Type knockdown Publication Title TARDBP regulates glycolysis in hepatocellular carcinomaby regulating PFKP through miR-520. Publication Author List Park YY, Kim SB, Han HD, Sohn BH, Kim JH, Liang J, Lu Y, Mills GB, Sood AK, Lee JS PubMed ID 23389994 Publication DOI 10.1002/hep.26310 Comment[SecondaryAccession] GSE37640 Comment[GEOReleaseDate] 2013-04-22 Comment[ArrayExpressSubmissionDate] 2012-04-27 Comment[GEOLastUpdateDate] 2013-04-25 Comment[AEExperimentType] transcription profiling by array Comment[AdditionalFile:Data1] GSE37640_non-normalized.txt SDRF File E-GEOD-37640.sdrf.txt