Investigation Title Transcription profiling of Mus musculus wild type vs mutant with knocked out Lsh to investigate mouse embryonic fibroblasts (MEFs)
Comment[Submitted Name] Mouse Lsh KO - expression. Stancheva Lab
Experimental Design genetic_modification_design in_vivo_design co-expression_design transcription profiling by array transcription profiling by array
Experimental Design Term Source REF The MGED Ontology The MGED Ontology EFO EFO
Comment[SecondaryAccession]
Comment[ArrayExpressReleaseDate] 2009-11-30
Comment[AEMIAMESCORE] 4
Comment[ArrayExpressAccession] E-MEXP-2385
Comment[MAGETAB TimeStamp_Version] 2010-10-14 06:06:08 Last Changed Rev: 14677
Experimental Factor Name GENOTYPE
Experimental Factor Type genotype
Experimental Factor Term Source REF
Person Last Name de las Heras
Person First Name Jose
Person Mid Initials I
Person Email j.delasheras@ed.ac.uk
Person Phone 441316513374
Person Fax
Person Address Wellcome Trust Centre, Mayfield Rd., Edinburgh, Scotland, EH9 3JR, United Kingdom
Person Affiliation University of Edinburgh
Person Roles submitter
Person Roles Term Source REF The MGED Ontology
Quality Control Type biological_replicate
Quality Control Term Source REF The MGED Ontology
Replicate Type
Replicate Term Source REF
Normalization Type
Normalization Term Source REF
Date of Experiment
Public Release Date 2009-11-30
PubMed ID
Publication DOI
Publication Author List
Publication Title
Publication Status
Publication Status Term Source REF
Experiment Description Expression profiling of mouse embryonic fibroblasts (MEFs), "wild type" vs. Lsh knock-out.
Protocol Name P-MTAB-5492 P-NGEN-5 P-NGEN-9 P-NGEN-13 P-MTAB-5490 P-MTAB-5491
Protocol Type nucleic_acid_extraction labeling hybridization feature_extraction bioassay_data_transformation bioassay_data_transformation
Protocol Description total RNA was extracted using Invitrogen's Trizol reagent.
Quality was assessed by gel electrophoresis and spectrophotometry (using a Nanodrop spectrophotometer).
cDNA was synthesised using an anchored poly(dT) primer (20mer) and INvitrogen's SuperscriptII reverse transcriptase. RNA was hydrolysed in basic conditions, and cDNA measured using a Nanodrop sprectrophotometer. About 2.5ug of cDNA were sent to Nimblegen for labelling (Cy3) and hybridisation using their own protocols.
(Parameters: Extracted product = total_RNA, Amplification = none) Title: NimbleGen Sample Labeling (Expression) v1.0. Description: Title: NimbleGen Hybridization & Washing (Expression) v1.0. Description: Title: NimbleGen One-Color Array Scanning (Expression) v1.0. Description: Raw data (one colour) were quantile normalised, and probesets summarised using the median polish algorithm. Normalised and summarised probeset data were processed with Limma (BioConductor) to fit a linear model, and obtain statistics for each probeset.
Protocol Parameters
Protocol Hardware
Protocol Software
Protocol Contact
Protocol Term Source REF The MGED Ontology The MGED Ontology The MGED Ontology
SDRF File E-MEXP-2385.sdrf.txt
Term Source Name EFO The MGED Ontology ArrayExpress The MGED Ontology EFO
Term Source File http://www.ebi.ac.uk/efo/ http://mged.sourceforge.net/ontologies/MGEDontology.php http://www.ebi.ac.uk/arrayexpress http://mged.sourceforge.net/ontologies/MGEDontology.php http://www.ebi.ac.uk/efo/
Term Source Version