2025
Rottlerin inhibits macropinocytosis of Porcine Reproductive and Respiratory Syndrome Virus through the PKCδ-Cofilin signaling pathway
Kang Y, Choi J, Lee J, Park S, Oh C. Rottlerin inhibits macropinocytosis of Porcine Reproductive and Respiratory Syndrome Virus through the PKCδ-Cofilin signaling pathway. PLOS ONE 2025, 20: e0324500. PMID: 40392868, PMCID: PMC12091787, DOI: 10.1371/journal.pone.0324500.Peer-Reviewed Original ResearchConceptsRespiratory syndrome virusPorcine ReproductiveLIM domain kinase 1Actin dynamicsPRRSV replicationPRRSV entryPRRSVSignaling pathwayDecreased actin polymerizationActin polymerizationCofilin activityEffects of rottlerinHost cellsKinase 1Enveloped virusesRottlerin treatmentInhibit viral replicationAntiviral moleculesReplicationRottlerinVirusMacropinocytosisEntry pathwayViral replicationPathway
2012
Calcineurin-dependent cofilin activation and increased retrograde actin flow drive 5-HT–dependent neurite outgrowth in Aplysia bag cell neurons
Zhang XF, Hyland C, Van Goor D, Forscher P. Calcineurin-dependent cofilin activation and increased retrograde actin flow drive 5-HT–dependent neurite outgrowth in Aplysia bag cell neurons. Molecular Biology Of The Cell 2012, 23: 4833-4848. PMID: 23097492, PMCID: PMC3521690, DOI: 10.1091/mbc.e12-10-0715.Peer-Reviewed Original ResearchConceptsPhospholipase CNeurite outgrowthDynamic cytoskeletal processesRetrograde actin network flowP domainRetrograde actin flowActin network flowSoluble growth factorsAplysia bag cell neuronsBag cell neuronsCofilin activityWidespread mechanismCytoskeletal processesActin flowCofilin activationCell neuronsNeurite outgrowth rateMechanistic roleInositol trisphosphateOutgrowthGrowth factorDirect activationOutgrowth rateBasal levelsActivation
2011
Cortactin phosphorylation regulates cell invasion through a pH-dependent pathway
Magalhaes MA, Larson DR, Mader CC, Bravo-Cordero JJ, Gil-Henn H, Oser M, Chen X, Koleske AJ, Condeelis J. Cortactin phosphorylation regulates cell invasion through a pH-dependent pathway. Journal Of Cell Biology 2011, 195: 903-920. PMID: 22105349, PMCID: PMC3257566, DOI: 10.1083/jcb.201103045.Peer-Reviewed Original ResearchMeSH KeywordsActin Depolymerizing FactorsAdaptor Proteins, Signal TransducingCation Transport ProteinsCell Line, TumorCell Surface ExtensionsCortactinHumansHydrogen-Ion ConcentrationModels, BiologicalNeoplasm InvasivenessOncogene ProteinsPhosphorylationSodium-Hydrogen Exchanger 1Sodium-Hydrogen ExchangersConceptsCortactin phosphorylationCell invasionInvadopodia maturationCortactin tyrosine phosphorylationPH-dependent regulationInvasive protrusionsPH-dependent pathwayCofilin activityCofilin regulationTyrosine phosphorylationExchanger NHE1Cofilin activationPhosphorylationInvadopodiaProteolytic activityPrecise mechanismInvasionNHE1RegulationDynamic cyclePathwayMaturationTumor cellsNck1Cofilin
2008
Cofilin Increases the Bending Flexibility of Actin Filaments: Implications for Severing and Cell Mechanics
McCullough BR, Blanchoin L, Martiel JL, De La Cruz EM. Cofilin Increases the Bending Flexibility of Actin Filaments: Implications for Severing and Cell Mechanics. Journal Of Molecular Biology 2008, 381: 550-558. PMID: 18617188, PMCID: PMC2753234, DOI: 10.1016/j.jmb.2008.05.055.Peer-Reviewed Original Research
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