2019
Regulation of axon growth by myosin II–dependent mechanocatalysis of cofilin activity
Zhang XF, Ajeti V, Tsai N, Fereydooni A, Burns W, Murrell M, De La Cruz EM, Forscher P. Regulation of axon growth by myosin II–dependent mechanocatalysis of cofilin activity. Journal Of Cell Biology 2019, 218: 2329-2349. PMID: 31123185, PMCID: PMC6605792, DOI: 10.1083/jcb.201810054.Peer-Reviewed Original Research
2014
Dynamic peripheral traction forces balance stable neurite tension in regenerating Aplysia bag cell neurons
Hyland C, Mertz AF, Forscher P, Dufresne E. Dynamic peripheral traction forces balance stable neurite tension in regenerating Aplysia bag cell neurons. Scientific Reports 2014, 4: 4961. PMID: 24825441, PMCID: PMC4019958, DOI: 10.1038/srep04961.Peer-Reviewed Original ResearchRegeneration of Aplysia Bag Cell Neurons is Synergistically Enhanced by Substrate-Bound Hemolymph Proteins and Laminin
Hyland C, Dufresne ER, Forscher P. Regeneration of Aplysia Bag Cell Neurons is Synergistically Enhanced by Substrate-Bound Hemolymph Proteins and Laminin. Scientific Reports 2014, 4: 4617. PMID: 24722588, PMCID: PMC3983596, DOI: 10.1038/srep04617.Peer-Reviewed Original ResearchConceptsBag cell neuronsHemolymph proteinsRespiratory protein hemocyaninAplysia bag cell neuronsProtein complexesFurther molecular characterizationAddition of hemolymphHigh molecular weight proteinsCell neuronsMolecular weight proteinsMolecular characterizationCellular targetsExtracellular matrixProteinNervous system repairNovel synergistic effectWeight proteinsLaminin substrateHumoral proteinsLamininPossible cooperationActive factorsMigration rateEndogenous factorsPotential relevance
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
2008
Coordination of Actin Filament and Microtubule Dynamics during Neurite Outgrowth
Schaefer AW, Schoonderwoert VT, Ji L, Mederios N, Danuser G, Forscher P. Coordination of Actin Filament and Microtubule Dynamics during Neurite Outgrowth. Developmental Cell 2008, 15: 146-162. PMID: 18606148, PMCID: PMC2595147, DOI: 10.1016/j.devcel.2008.05.003.Peer-Reviewed Original ResearchConceptsRetrograde actin network flowActin network flowNeurite outgrowthMyosin II contractilityRho-kinaseCell adhesion substratesCytoskeletal dynamicsMicrotubule behaviorAdhesion sitesAdhesion substrateMicrotubule dynamicsMyosin IIActin filamentsMolecular eventsGrowth responseMicrotubule movementKinaseNeuronal growthMicrotubulesOutgrowthGrowth cone neckGrowthOrganellesRegulationCascade