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 podocytes
2018
Acid Stimulation of the Citrate Transporter NaDC-1 Requires Pyk2 and ERK1/2 Signaling Pathways
Zacchia M, Tian X, Zona E, Alpern RJ, Preisig PA. Acid Stimulation of the Citrate Transporter NaDC-1 Requires Pyk2 and ERK1/2 Signaling Pathways. Journal Of The American Society Of Nephrology 2018, 29: 1720-1730. PMID: 29678998, PMCID: PMC6054333, DOI: 10.1681/asn.2017121268.Peer-Reviewed Original ResearchMeSH KeywordsAcidsAmmonium ChlorideAnimalsCells, CulturedCitric AcidCSK Tyrosine-Protein KinaseDicarboxylic Acid TransportersEndothelin-1Epithelial CellsFocal Adhesion Kinase 2Kidney Tubules, ProximalMAP Kinase Signaling SystemMiceMice, KnockoutMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3OpossumsOrganic Anion Transporters, Sodium-DependentPhosphorylationProto-Oncogene Proteins c-rafReceptor, Endothelin BRibosomal Protein S6 Kinases, 90-kDaSrc-Family KinasesTransfectionConceptsET-1/ETEndothelin-1Proximal tubulesCultured opossum kidney cellsAcid stimulationInhibition of Pyk2ET-1 stimulationRenal proximal tubulesNaDC-1Opossum kidney cellsCl loadingC-SrcPhosphorylation of Raf1Urine citratePyk2 knockdownEnd pointAcid loadApical NaERK1/2 pathwayStimulationMiceKidney cellsKidneyPyk2ERK1/2