2016
Newly synthesized and recycling pools of the apical protein gp135 do not occupy the same compartments
Stoops EH, Hull M, Caplan MJ. Newly synthesized and recycling pools of the apical protein gp135 do not occupy the same compartments. Traffic 2016, 17: 1272-1285. PMID: 27649479, PMCID: PMC5123909, DOI: 10.1111/tra.12449.Peer-Reviewed Original ResearchConceptsApical early endosomesPlasma membrane proteinsPolarized epithelial cellsApical recycling endosomesDistinct trafficking pathwaysSNAP-tag systemBasolateral membrane domainsProtein sortingApical proteinsRecycling endosomesTrafficking pathwaysGolgi networkProtein trafficMembrane domainsMembrane proteinsEarly endosomesPlasma membraneInitial traffickingEndosomesApical membraneProteinGp135Same compartmentEpithelial cellsTrafficking
2013
Polycystin-1C terminus cleavage and its relation with polycystin-2, two proteins involved in polycystic kidney disease.
Bertuccio CA, Caplan MJ. Polycystin-1C terminus cleavage and its relation with polycystin-2, two proteins involved in polycystic kidney disease. Medicina 2013, 73: 155-62. PMID: 23570767.Peer-Reviewed Original ResearchConceptsPolycystin-1Polycystin-2Autosomal dominant polycystic kidney diseaseTerminal cytoplasmic tailProtein sortingNormal tubulogenesisPolycystic kidney diseaseProtein functionCytoplasmic tailTerminal tailCommon genetic causeCystogenic processExtracellular matrixDifferentiation mechanismsCellular proliferationGenetic causeMultiple cleavagesDominant polycystic kidney diseasePathwayHigh proliferative rateCleavageProliferative rateSecretory characteristicsGenesTubulogenesis
1997
Membrane polarity in epithelial cells: protein sorting and establishment of polarized domains
Caplan MJ. Membrane polarity in epithelial cells: protein sorting and establishment of polarized domains. American Journal Of Physiology 1997, 272: f425-f429. PMID: 9140041, DOI: 10.1152/ajprenal.1997.272.4.f425.Peer-Reviewed Original ResearchConceptsTransport proteinsEpithelial cellsDistinct surface domainsEpithelial cell typesProtein sortingBiological specializationCellular pathwaysPlasma membranePolarized epitheliumElegant networkMembrane polarityCell typesBasolateral surfaceDistinct populationsProteinBasolateral portionPhysiological propertiesSurface domainsCellsAbsolute prerequisiteDomainPlasmalemmaPathwaySortingMembrane
1996
Polarized Expression of GABA Transporters in Madin-Darby Canine Kidney Cells and Cultured Hippocampal Neurons (∗)
Ahn J, Mundigl O, Muth T, Rudnick G, Caplan M. Polarized Expression of GABA Transporters in Madin-Darby Canine Kidney Cells and Cultured Hippocampal Neurons (∗). Journal Of Biological Chemistry 1996, 271: 6917-6924. PMID: 8636119, DOI: 10.1074/jbc.271.12.6917.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsAxonsBase SequenceCarrier ProteinsCell LineDNA PrimersDNA, ComplementaryDogsGABA Plasma Membrane Transport ProteinsGamma-Aminobutyric AcidHippocampusKidneyMembrane ProteinsMembrane Transport ProteinsMicroinjectionsMolecular Sequence DataNeuronsOrganic Anion TransportersConceptsMadin-Darby canine kidney cellsCanine kidney cellsMDCK cellsBetaine transporterMembrane protein sortingAmino acid sequence identityApical membraneCell surface biotinylationGAT-2GABA transporterKidney cellsGamma-aminobutyric acid transporterEpithelial cellsProtein sortingGAT-1Polarized neuronsSurface biotinylationSequence identityAcid transportersCultured hippocampal neuronsHippocampal neuronsPolarized expressionCell typesTransporter GAT-1Basolateral surface