2004
Inhibition of NHE-1 Na+/H+ exchanger by natriuretic peptides in ocular nonpigmented ciliary epithelium
Fidzinski P, Salvador-Silva M, Choritz L, Geibel J, Coca-Prados M. Inhibition of NHE-1 Na+/H+ exchanger by natriuretic peptides in ocular nonpigmented ciliary epithelium. American Journal Of Physiology - Cell Physiology 2004, 287: c655-c663. PMID: 15140751, DOI: 10.1152/ajpcell.00552.2003.Peer-Reviewed Original ResearchConceptsC-type natriuretic peptideAtrial natriuretic peptideBrain natriuretic peptideNatriuretic peptideIntraocular pressureCiliary epitheliumNHE activityNatriuretic peptides atrial natriuretic peptideInhibitory effectType B receptorsNHE-1 activityNonpigmented ciliary epitheliumCell layerGap junction blockersDose-dependent mannerInhibitors of NHEOcular ciliary epitheliumRate of intracellularHypotensive effectJunction blockersTrabecular meshworkMammalian eyeExchanger activityB receptorNHE-1
2001
Chloride dependent intracellular pH effects of external ATP in cultured human non-pigmented ciliary body epithelium
Cullinane A, Coca-Prados M, Harvey B. Chloride dependent intracellular pH effects of external ATP in cultured human non-pigmented ciliary body epithelium. Current Eye Research 2001, 23: 443-447. PMID: 12045894, DOI: 10.1076/ceyr.23.6.443.6967.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine TriphosphateAnti-Bacterial AgentsCalciumCells, CulturedChloride-Bicarbonate AntiportersChloridesCiliary BodyFluoresceinsFluorescent DyesHumansHydrogen-Ion ConcentrationMacrolidesMicroscopy, FluorescencePigment Epithelium of EyeProton-Translocating ATPasesReceptors, PurinergicSpectrometry, FluorescenceSuraminUp-RegulationConceptsNon-pigmented ciliary body epitheliumHNPE cellsCiliary body epitheliumAcetoxymethyl ester formBody epitheliumIntracellular calcium levelsCell-permeable calcium chelatorFluorescent probe BCECFReceptor inhibitorsIntracellular calciumPurinergic receptorsCalcium levelsDiisothiocyanatostilbene-2Extracellular adenosineSustained increaseMM suraminInhibitor amilorideExtracellular ATPCalcium chelatorEster formMicroM ATPATPase inhibitorEpitheliumInhibitorsIntracellular
1996
Regulatory Volume Increase of Human Non-pigmented Ciliary Epithelial Cells
CIVAN M, COCA-PRADOS M, PETERSON-YANTORNO K. Regulatory Volume Increase of Human Non-pigmented Ciliary Epithelial Cells. Experimental Eye Research 1996, 62: 627-640. PMID: 8983945, DOI: 10.1006/exer.1996.0074.Peer-Reviewed Original ResearchConceptsRegulatory volume increaseCiliary epithelial cellsEpithelial cellsNon-pigmented ciliary epithelial cellsPKC inhibitor staurosporineHuman non-pigmented ciliary epithelial cellsElectronic cell sizingRegulatory volume responsesAcid metabolismSame cellsTransport inhibitorsStaurosporineHuman NonSymport
1992
Regulatory volume decrease by cultured non-pigmented ciliary epithelial cells
Civan M, Peterson-Yantorno K, Coca-Prados M, E.Yantorno R. Regulatory volume decrease by cultured non-pigmented ciliary epithelial cells. Experimental Eye Research 1992, 54: 181-191. PMID: 1559547, DOI: 10.1016/s0014-4835(05)80207-6.Peer-Reviewed Original Research
1989
Role of HCO3- in regulation of cytoplasmic pH in ciliary epithelial cells
Helbig H, Korbmacher C, Stumpff F, Coca-Prados M, Wiederholt M. Role of HCO3- in regulation of cytoplasmic pH in ciliary epithelial cells. American Journal Of Physiology 1989, 257: c696-c705. PMID: 2801920, DOI: 10.1152/ajpcell.1989.257.4.c696.Peer-Reviewed Original ResearchElectrical membrane properties of a cell clone derived from human nonpigmented ciliary epithelium.
Helbig H, Korbmacher C, Wohlfarth J, Coca-Prados M, Wiederholt M. Electrical membrane properties of a cell clone derived from human nonpigmented ciliary epithelium. Investigative Ophthalmology & Visual Science 1989, 30: 882-9. PMID: 2470692.Peer-Reviewed Original ResearchMeSH Keywords4,4'-Diisothiocyanostilbene-2,2'-Disulfonic Acid4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic AcidCalciumCell MembraneChloridesCiliary BodyClone CellsCyclamatesElectric ConductivityEpithelial CellsEpitheliumExtracellular SpaceHumansHydrogen-Ion ConcentrationOuabainPigmentationPotassiumSodiumConceptsIntracellular potentialsCiliary epitheliumCell clonesPresence of SITSPresence of ouabainElectrical membrane propertiesAddition of ouabainCiliary epithelial cellsMM EGTAEpithelial cellsTransient depolarizationMicroelectrode techniquesMembrane voltageCultured humanExtracellular ClCl- conductanceEpitheliumOuabainMembrane potentialIntracellular voltageFree solutionPotential responseIntracellular voltage recordings in bovine non-pigmented ciliary epithelial cells in primary culture
Helbig H, Korbmacher C, Wohlfarth J, Coca-Prados M, Wiederholt M. Intracellular voltage recordings in bovine non-pigmented ciliary epithelial cells in primary culture. Current Eye Research 1989, 8: 793-800. PMID: 2791626, DOI: 10.3109/02713688909000869.Peer-Reviewed Original Research
1988
Na+/H+ exchange regulates intracellular pH in a cell clone derived from bovine pigmented ciliary epithelium
Helbig H, Korbmacher C, Stumpff F, Coca‐Prados M, Wiederholt M. Na+/H+ exchange regulates intracellular pH in a cell clone derived from bovine pigmented ciliary epithelium. Journal Of Cellular Physiology 1988, 137: 384-389. PMID: 2848042, DOI: 10.1002/jcp.1041370225.Peer-Reviewed Original ResearchMeSH KeywordsAmilorideAnimalsCarrier ProteinsCattleClone CellsDose-Response Relationship, DrugHydrogen-Ion ConcentrationKineticsPigment Epithelium of EyeSodium-Hydrogen ExchangersConceptsPigmented ciliary epitheliumMM amilorideAcid loadCiliary epitheliumCell clonesPH-sensitive absorbanceBicarbonate-free mediumRegulation of intracellularCiliary bodyAmilorideExtracellular protonsBovine ciliary bodyEpitheliumConfluent monolayersIntracellularCellsCellular metabolismSlow acidificationAlkalinizationPlastic coverslips