2023
CFTR High Expresser Cells in cystic fibrosis and intestinal diseases
dos Reis D, Dastoor P, Santos A, Sumigray K, Ameen N. CFTR High Expresser Cells in cystic fibrosis and intestinal diseases. Heliyon 2023, 9: e14568. PMID: 36967909, PMCID: PMC10031467, DOI: 10.1016/j.heliyon.2023.e14568.Peer-Reviewed Original ResearchCystic fibrosisIntestinal diseaseCystic fibrosis transmembrane conductance regulatorQuality of lifeIntestinal dysfunctionGastrointestinal diseasesIntestinal physiologyFibrosisDiseasePathophysiologyFibrosis transmembrane conductance regulatorTransmembrane conductance regulatorCFTR leadConductance regulator
2013
Regulated traffic of anion transporters in mammalian Brunner's glands: a role for water and fluid transport
Collaco AM, Jakab RL, Hoekstra NE, Mitchell KA, Brooks A, Ameen NA. Regulated traffic of anion transporters in mammalian Brunner's glands: a role for water and fluid transport. AJP Gastrointestinal And Liver Physiology 2013, 305: g258-g275. PMID: 23744739, PMCID: PMC3742856, DOI: 10.1152/ajpgi.00485.2012.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAnion Transport ProteinsAquaporin 5BicarbonatesBiological TransportBrunner GlandsCarbacholCeliac DiseaseChloridesCyclic AMPCystic FibrosisCystic Fibrosis Transmembrane Conductance RegulatorDuodenumHumansMaleProtonsRatsRats, Sprague-DawleySecond Messenger SystemsVacuolar Proton-Translocating ATPasesWaterConceptsCystic fibrosis transmembrane conductance regulatorV-ATPaseProton-pumping vacuolar ATPaseApical membraneDistinct membrane domainsFibrosis transmembrane conductance regulatorRat Brunner's glandsTransmembrane conductance regulatorSodium bicarbonate cotransporterAnion transportersApical traffickingMembrane domainsChloride cotransporter 1Secretion of glycoproteinsVacuolar ATPaseSecond messenger activationTransporter localizationConductance regulatorSubcellular distributionAquaporin 5 water channelFunctional transportPKA inhibitorAntimicrobial peptidesTransportersBasolateral membrane
2000
Subcellular distribution of CFTR in rat intestine supports a physiologic role for CFTR regulation by vesicle traffic
Ameen N, van Donselaar E, Posthuma G, de Jonge H, McLaughlin G, Geuze H, Marino C, Peters P. Subcellular distribution of CFTR in rat intestine supports a physiologic role for CFTR regulation by vesicle traffic. Histochemistry And Cell Biology 2000, 114: 219-228. PMID: 11083465, DOI: 10.1007/s004180000167.Peer-Reviewed Original ResearchConceptsCystic fibrosis transmembrane conductance regulatorVesicle trafficSubcellular distributionVesicle insertionCAMP stimulationCAMP-activated chloride channelCryoimmunogold electron microscopyFibrosis transmembrane conductance regulatorApical plasma membraneTransmembrane conductance regulatorCultured intestinal cellsCFTR regulationCHE cellsPhysiologic roleVesicular compartmentsPlasma membraneApical redistributionConductance regulatorSubapical vesiclesCellular distributionChloride channelsSecretory cellsIntestinal cellsEpithelial cellsCellsCellular localization of the cystic fibrosis transmembrane conductance regulator in mouse intestinal tract
Ameen N, Alexis J, Salas P. Cellular localization of the cystic fibrosis transmembrane conductance regulator in mouse intestinal tract. Histochemistry And Cell Biology 2000, 114: 69-75. PMID: 10959824, DOI: 10.1007/s004180000164.Peer-Reviewed Original ResearchConceptsMouse intestinal tractCystic fibrosisIntestinal tractCystic fibrosis transmembrane conductance regulatorSmall intestinal obstructionSevere gastrointestinal diseasePathophysiology of CFMouse model systemFibrosis transmembrane conductance regulatorVillus distributionTransmembrane conductance regulatorIntestinal obstructionDifferent phenotypic expressionsCF intestineGastrointestinal diseasesBicarbonate secretionTransgenic miceHuman CF diseaseSmall intestineDisease expressionImmunoblot techniqueLethal obstructionMouse intestineMiceConductance regulator
1995
A unique subset of rat and human intestinal villus cells express the cystic fibrosis transmembrane conductance regulator
Ameen N, Ardito T, Kashgarian M, Marino C. A unique subset of rat and human intestinal villus cells express the cystic fibrosis transmembrane conductance regulator. Gastroenterology 1995, 108: 1016-1023. PMID: 7535272, DOI: 10.1016/0016-5085(95)90198-1.Peer-Reviewed Original ResearchConceptsProximal small intestineCrypt epithelial cellsVillus cellsSmall intestineHuman proximal small intestineCystic fibrosis transmembrane conductance regulatorEpithelial cellsSurface marker expressionFibrosis transmembrane conductance regulatorBrush border sucraseTransmembrane conductance regulatorIntestinal villus cellsBACKGROUND/Marker antibodiesMarker expressionUnique subsetVillus enterocytesConductance regulatorIntestineLactase expressionBrush border