Neuronal potassium channel activity triggers initiation of mRNA translation through binding of translation regulators
Malone T, Wu J, Zhang Y, Licznerski P, Chen R, Nahiyan S, Pedram M, Jonas E, Kaczmarek L. Neuronal potassium channel activity triggers initiation of mRNA translation through binding of translation regulators. Science Advances 2025, 11: eadv3140. PMID: 40435242, PMCID: PMC12118559, DOI: 10.1126/sciadv.adv3140.Peer-Reviewed Original ResearchConceptsMRNA translationTranslational regulationInitiation of mRNA translationInitiation of translationSevere intellectual disabilityRegulation of translationMRNA translation regulationNeurites of cortical neuronsB-actinChannel activityIntellectual disabilityPotassium channel activityNeuronal activityMolecular mechanismsInhibit initiationMutationsCell linesPharmacological stimulationCortical neuronsMRNABindingRegulationTranslationEIF4ECYFIP1G3BP1 ribonucleoprotein complexes regulate focal adhesion protein mobility and cell migration
Boraas L, Hu M, Martino P, Thornton L, Vejnar C, Zhen G, Zeng L, Parker D, Cox A, Giraldez A, Su X, Mayr C, Wang S, Nicoli S. G3BP1 ribonucleoprotein complexes regulate focal adhesion protein mobility and cell migration. Cell Reports 2025, 44: 115237. PMID: 39883578, PMCID: PMC11923778, DOI: 10.1016/j.celrep.2025.115237.Peer-Reviewed Original ResearchConceptsRNA-binding proteinsFocal adhesionsCell migrationStress granulesRNA-dependent mannerProtein mobilityFA proteinsRNA bindingDimerization domainSubcellular localizationRibonucleoprotein complexNon-stress conditionsFA sizeCell speedG3BP1RibonucleoproteinFA localizationBiological processesB-actinMRNAProteinCellsFA functionMigrationLocalization
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