2001
Ion Pumps in Polarized Cells: Sorting and Regulation of the Na+,K+- and H+,K+-ATPases*
Dunbar L, Caplan M. Ion Pumps in Polarized Cells: Sorting and Regulation of the Na+,K+- and H+,K+-ATPases*. Journal Of Biological Chemistry 2001, 276: 29617-29620. PMID: 11404365, DOI: 10.1074/jbc.r100023200.Peer-Reviewed Original ResearchConceptsP-type familyIon transport proteinsDistinct regulatory pathwaysSubcellular localizationPolarized cellsRelated membersRegulatory pathwaysTransport proteinsMolecular signalsATPasesCellular mechanismsIon pumpsEnzymatic activityEpithelial cellsProteinComplex arrayCatalytic capacityPhysiologic functionIntramolecular interactionsCellsHomologyTraffickingATPasePathwayRegulation
2000
The cell biology of ion pumps: sorting and regulation
Dunbar L, Caplan M. The cell biology of ion pumps: sorting and regulation. European Journal Of Cell Biology 2000, 79: 557-563. PMID: 11001492, DOI: 10.1078/0171-9335-00079.Peer-Reviewed Original ResearchConceptsPolarized epithelial cellsP-type familyIon pumpsK-ATPaseDistinct regulatory pathwaysProtein traffickingSubcellular localizationCell biologyRelated membersRegulatory pathwaysMolecular signalsCellular mechanismsEnzymatic activityIntra-molecular interactionsEpithelial cellsTraffickingComplex arrayCatalytic capacityPhysiologic functionATPasesHomologyBiologyPathwayRegulationSorting
1998
Sorting of P-type ATPases in polarized epithelial cells.
Dunbar LA, Courtois-Coutry N, Roush DL, Muth TR, Gottardi CJ, Rajendran V, Geibel J, Kashgarian M, Caplan MJ. Sorting of P-type ATPases in polarized epithelial cells. Acta Physiologica Scandinavica. Supplementum 1998, 643: 289-95. PMID: 9789572.Peer-Reviewed Original ResearchConceptsApical localizationK-ATPaseMost epithelial cell typesTyrosine-based signalsP-type familyP-type ATPasesEpithelial cellsCritical tyrosine residuesApical plasma membraneFourth transmembrane domainBeta-subunit sequencesApical cell surfaceEpithelial cell typesSorting signalsTransmembrane domainCytoplasmic tailSequence domainsPlasma membraneHomologous membersTyrosine residuesParietal cellsStorage compartmentCell typesCell surfaceBasolateral surface
1997
Ion pumps in epithelial cells: sorting, stabilization, and polarity
Caplan MJ. Ion pumps in epithelial cells: sorting, stabilization, and polarity. American Journal Of Physiology 1997, 272: g1304-g1313. PMID: 9227464, DOI: 10.1152/ajpgi.1997.272.6.g1304.Peer-Reviewed Original Research