RGD Reference Report - Nuclear factor kappa B-inducing kinase and Ikappa B kinase-alpha signal skeletal muscle cell differentiation. - Rat Genome Database

Send us a Message
Submit Data |  Help |  Video Tutorials |  News |  Publications |  Download |  REST API |  Citing RGD |  Contact   
Search RGD Grant Resources Citing RGD About Us Contact Us
Genes Variants Community Projects QTLs Strains Markers Genome Information Ontologies Cell Lines References Download Submit Data
OntoMate (Literature Search) JBrowse (Genome Browser) Synteny Browser (VCMap) Variant Visualizer Multi-Ontology Enrichment (MOET) Gene-Ortholog Location Finder (GOLF) InterViewer (Protein-Protein Interactions) PhenoMiner (Quatitative Phenotypes) Gene Annotator OLGA (Gene List Generator) AllianceMine GViewer (Genome Viewer)
Aging & Age-Related Disease Cancer & Neoplastic Disease Cardiovascular Disease Coronavirus Disease Developmental Disease Diabetes Hematologic Disease Immune & Inflammatory Disease Infectious Disease Liver Disease Neurological Disease Obesity & Metabolic Syndrome Renal Disease Respiratory Disease Sensory Organ Disease
Find Models   new Genetic Models Autism Models Rat PhenoMiner (Quantitative Phenotypes) Chinchilla PhenoMiner Expected Ranges (Quantitative Phenotype) PhenoMiner Term Comparison Hybrid Rat Diversity Panel Phenotypes Phenotypes in Other Animal Models Animal Husbandry Strain Medical Records Phylogenetics Strain Availability Calendar Rats 101 Submissions Photo Archive
Pathways
Rat Community Forum Directory of Rat Laboratories Video Tutorials News RGD Publications RGD Presentations Archive Nomenclature Guidelines Resource Links Laboratory Resources Employment Resources

Nuclear factor kappa B-inducing kinase and Ikappa B kinase-alpha signal skeletal muscle cell differentiation.

Authors: Canicio, J  Ruiz-Lozano, P  Carrasco, M  Palacin, M  Chien, K  Zorzano, A  Kaliman, P 
Citation: Canicio J, etal., J Biol Chem. 2001 Jun 8;276(23):20228-33. Epub 2001 Mar 28.
RGD ID: 2298667
Pubmed: PMID:11279241   (View Abstract at PubMed)
DOI: DOI:10.1074/jbc.M100718200   (Journal Full-text)

Nuclear factor kappaB (NF-kappaB)-inducing kinase (NIK), IkappaB kinase (IKK)-alpha and -beta, and IkappaBalpha are common elements that signal NF-kappaB activation in response to diverse stimuli. In this study, we analyzed the role of this pathway during insulin-like growth factor II (IGF-II)-induced myoblast differentiation. L6E9 myoblasts differentiated with IGF-II showed an induction of NF-kappaB DNA-binding activity that correlated in time with the activation of IKKalpha, IKKbeta, and NIK. Moreover, the activation of IKKalpha, IKKbeta, and NIK by IGF-II was dependent on phosphatidylinositol 3-kinase, a key regulator of myogenesis. Adenoviral transduction with the IkappaBalpha(S32A/S36A) mutant severely impaired both IGF-II-dependent NF-kappaB activation and myoblast differentiation, indicating that phosphorylation of IkappaBalpha at Ser-32 and Ser-36 is an essential myogenic step. Adenoviral transfer of wild-type or kinase-deficient forms of IKKalpha or IKKbeta revealed that IKKalpha is required for IGF-II-dependent myoblast differentiation, whereas IKKbeta is not essential for this process. Finally, overexpression of kinase-proficient wild-type NIK showed that the activation of NIK is sufficient to generate signals that trigger myogenin expression and multinucleated myotube formation in the absence of IGF-II.

Gene Ontology Annotations    Click to see Annotation Detail View

Biological Process
TermQualifierEvidenceWithReferenceNotesSourceOriginal Reference(s)
striated muscle cell differentiation  IMP 2298667 RGD 

Objects Annotated

Genes (Rattus norvegicus)
Chuk  (component of inhibitor of nuclear factor kappa B kinase complex)


Additional Information