Investigation Title Transcription profiling of muscular and neuronal mouse mutant: spinal muscular atrophy(SMA)
Comment[Submitted Name] SMA muscular and neuronal
Experimental Design disease_state_design transcription profiling by array
Experimental Design Term Source REF mo EFO
Comment[ArrayExpressReleaseDate] 2005-05-20
Comment[AEMIAMESCORE] 4
Comment[ArrayExpressAccession] E-MEXP-131
Comment[MAGETAB TimeStamp_Version] 2010-08-09 21:03:53 Last Changed Rev: 13058
Experimental Factor Name Organism Part Genotype Disease State
Experimental Factor Type organism_part individual_genetic_characteristic disease_state
Experimental Factor Term Source REF
Person Last Name Melki Courageot Olaso Joshi Roblot Fernandez
Person First Name Judith Sabrina Robert Vandana Natacha Julien
Person Mid Initials
Person Email olaso@cng.fr
Person Phone 01 60 87 45 53
Person Fax 07 60 87 45 50
Person Address 2 Rue Gaston Cremieux
Person Affiliation EMI223 EMI223 EMI223 EMI223 EMI223 EMI223
Person Roles submitter
Person Roles Term Source REF mo
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 2005-05-20
PubMed ID 16118268
Publication DOI 16118268
Publication Author List Olaso, Robert; Joshi, Vandana; Fernandez, Julien; Roblot, Natacha; Courageot, Sabrina; Bonnefont, Jean Paul; Melki, Judith
Publication Title Activation of RNA metabolism-related genes in mouse but not human tissues deficient in SMN
Publication Status journal_article
Publication Status Term Source REF mo
Experiment Description Study of gene expression profiles of muscular and neuronal mouse mutant of spinal muscular atrophy(SMA). Pre and post symptomatic stage disease have been analyzed.
Protocol Name P-MEXP-4186 P-MEXP-4141 P-MEXP-4144 P-MEXP-4160
Protocol Type specified_biomaterial_action nucleic_acid_extraction labeling hybridization
Protocol Description Muscular (HSA-Cre, SmnΔ7/F7) or neuronal (NSE-Cre, SmnΔ7/F7) mutant mice were generated as previously described (Frugier, HMG 2000, Diaz JCB 2001). Mice were maintained on C57BL/6J genetic background. (Smn+/F7) animals from litter were used as controls. Animals were genotyped by PCR amplification of DNA extracted from tail biopsies (Miniou 1999, Frugier 2000, Gurney et al., 1994). All animal procedures were performed in accordance with institutional guidelines (agreement A91-228-2 and 3429). RNA extraction
Tissues were dissected and stored at -80C. Total RNA was extracted using Trizol reagent (Invitrogen) according
to the manufacturer's instruction and purified using RNeasy columns (Quiagen).
RNA concentration and integrity were assessed according to absorbance at 260 and 280 nm and gel electrophoresis
Briefly, labelled cDNA was synthesized from 20 ug of total RNA from control or mutant tissus and
labelled with the indicated dye (Cy3 or Cy5, Perkin Elmer) using direct labelling cDNA synthesis kit (Agilent G2557A). Cy5 and Cy3 labelled cDNA were mixed with cot1 DNA (Invitrogen) and deposition control target (Operon),
then the hybridisation mixture was pipette onto the slide, covered with a coverslip. The slide was placed into
a hybridisation chamber (Scienion AG, Germany), which was submerged in a 65C waterbath for 17 hours.
Protocol Parameters Amplification;Extracted product; Label used;Amount of nucleic acid labeled;Amplification; temperature;Volume;time;Quantity of label target used;Chamber type;
Protocol Hardware
Protocol Software
Protocol Contact
Protocol Term Source REF
SDRF File E-MEXP-131.sdrf.txt
Term Source Name mo NCI_thesaurus mgd The MGED Ontology ArrayExpress The MGED Ontology mo EFO
Term Source File http://mged.sourceforge.net/ontologies/MGEDontology.php ncithesaurus.obo.alt http://www.informatics.jax.org/ http://mged.sourceforge.net/ontologies/MGEDontology.php http://www.ebi.ac.uk/arrayexpress http://mged.sourceforge.net/ontologies/MGEDontology.php http://mged.sourceforge.net/ontologies/MGEDontology.php http://www.ebi.ac.uk/efo/
Term Source Version