2020
Dynamin 1 is important for microtubule organization and stabilization in glomerular podocytes
La TM, Tachibana H, Li S, Abe T, Seiriki S, Nagaoka H, Takashima E, Takeda T, Ogawa D, Makino S, Asanuma K, Watanabe M, Tian X, Ishibe S, Sakane A, Sasaki T, Wada J, Takei K, Yamada H. Dynamin 1 is important for microtubule organization and stabilization in glomerular podocytes. The FASEB Journal 2020, 34: 16449-16463. PMID: 33070431, DOI: 10.1096/fj.202001240rr.Peer-Reviewed Original ResearchConceptsDynamin 1Microtubule organizationMouse podocytesΑ-tubulinMicrotubule bundlesGlomerular podocytesEndocytic proteinsMicrotubule bundle formationStabilization of microtubulesAcetylated α-tubulinVesicle formationNocodazole resistanceImmunoelectron microscopyMicrotubulesPhysiological significanceBundle formationRat podocytesIdentification of Podocyte Cargo Proteins by Proteomic Analysis of Clathrin-Coated Vesicles.
Groener M, Wang Y, Cross E, Tian X, Ebenezer K, Baik E, Pedigo C, Schiffer M, Inoue K, Ishibe S. Identification of Podocyte Cargo Proteins by Proteomic Analysis of Clathrin-Coated Vesicles. Kidney360 2020, 1: 480-490. PMID: 35368594, PMCID: PMC8809311, DOI: 10.34067/kid.0000212020.Peer-Reviewed Original ResearchConceptsClathrin-coated vesiclesCargo proteinsProteomic analysisPodocyte healthPrimary podocyte cultureTransferrin receptor protein 1Endocytic traffickingSignificant proteinsLiquid chromatography-mass spectrometryPodocyte culturesHigh abundanceGenetic ablationSmall vesiclesCCV fractionsProteinProtein 1Protein markersClathrinVesiclesMultiple protein markersDiphtheria toxinFundamental roleMouse kidneyImmunofluorescence stainingCargo
2019
Inhibition of Endocytosis of Clathrin-Mediated Angiotensin II Receptor Type 1 in Podocytes Augments Glomerular Injury
Inoue K, Tian X, Velazquez H, Soda K, Wang Z, Pedigo CE, Wang Y, Cross E, Groener M, Shin JW, Li W, Hassan H, Yamamoto K, Mundel P, Ishibe S. Inhibition of Endocytosis of Clathrin-Mediated Angiotensin II Receptor Type 1 in Podocytes Augments Glomerular Injury. Journal Of The American Society Of Nephrology 2019, 30: 2307-2320. PMID: 31511362, PMCID: PMC6900791, DOI: 10.1681/asn.2019010053.Peer-Reviewed Original ResearchMeSH KeywordsAdaptor Proteins, Signal TransducingAlbuminuriaAngiotensin IIAnimalsCalcium SignalingCells, CulturedClathrin-Coated VesiclesCreatinineDynamin IDynamin IIEndocytosisGlomerulonephritisHemodynamicsKidney GlomerulusMaleMiceMice, KnockoutNeuropeptidesPodocytesPseudopodiaRac1 GTP-Binding ProteinReceptor, Angiotensin, Type 1ConceptsDouble knockout miceAngiotensin II receptor type 1Receptor type 1Renin-angiotensin system blockersType 1Renin-angiotensin systemPrimary podocytesEffects of AngIIImproved albuminuriaSystem blockersGlomerular hyperfiltrationGlomerular filtration barrierGlomerular injuryKidney functionAngiotensin IIKidney failurePodocyte injuryProtective effectCalcium influxRac1 activationAngII stimulationMice exhibitAngIIGenetic ablationMice
2012
Role of dynamin, synaptojanin, and endophilin in podocyte foot processes
Soda K, Balkin DM, Ferguson SM, Paradise S, Milosevic I, Giovedi S, Volpicelli-Daley L, Tian X, Wu Y, Ma H, Son SH, Zheng R, Moeckel G, Cremona O, Holzman LB, De Camilli P, Ishibe S. Role of dynamin, synaptojanin, and endophilin in podocyte foot processes. Journal Of Clinical Investigation 2012, 122: 4401-4411. PMID: 23187129, PMCID: PMC3533561, DOI: 10.1172/jci65289.Peer-Reviewed Original ResearchConceptsRole of dynaminNormal embryonic developmentFiltration barrierSynaptic vesicle recyclingFoot process formationKidney filtration barrierGlomerular filtration barrierNeuronal synapse developmentDynamin's roleEndophilin 3Actin cytoskeletonActin dynamicsFunctional partnersDynamin 1Endophilin-1Embryonic developmentVesicle recyclingProtein networkKidney's glomerular filtration barrierSynapse developmentDynaminPodocyte foot processesNeuronal synapsesSynaptojaninEndophilin