RGD Reference Report - Differential gene expression in skeletal muscle cells after membrane depolarization. - Rat Genome Database

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Differential gene expression in skeletal muscle cells after membrane depolarization.

Authors: Juretic, N  Urzua, U  Munroe, DJ  Jaimovich, E  Riveros, N 
Citation: Juretic N, etal., J Cell Physiol. 2006 Dec 4;.
RGD ID: 1598717
Pubmed: PMID:17146758   (View Abstract at PubMed)
DOI: DOI:10.1002/jcp.20902   (Journal Full-text)

Skeletal muscle is a highly plastic tissue with a remarkable capacity to adapt itself to challenges imposed by contractile activity. Adaptive response, that include hypertrophy and activation of oxidative mechanisms have been associated with transient changes in transcriptional activity of specific genes. To define the set of genes regulated by a depolarizing stimulus, we used 22 K mouse oligonucleotide microarrays. Total RNA from C(2)C(12) myotubes was obtained at 2, 4, 18, and 24 h after high K(+) stimulation. cDNA from control and depolarized samples was labeled with cyanine 3 or 5 dyes prior to microarray hybridization. Loess normalization followed by statistical analysis resulted in 423 differentially expressed genes using an unadjusted P-value

Gene Ontology Annotations    Click to see Annotation Detail View

Biological Process
TermQualifierEvidenceWithReferenceNotesSourceOriginal Reference(s)
cellular response to potassium ion  IEP 1598717 RGD 

Objects Annotated

Genes (Rattus norvegicus)
Acta1  (actin, alpha 1, skeletal muscle)


Additional Information