2002
Protein tyrosine kinase and protein phosphatase signaling pathways regulate volume-sensitive chloride currents in a nonpigmented ciliary epithelial cell line.
Shi C, Barnes S, Coca-Prados M, Kelly ME. Protein tyrosine kinase and protein phosphatase signaling pathways regulate volume-sensitive chloride currents in a nonpigmented ciliary epithelial cell line. Investigative Ophthalmology & Visual Science 2002, 43: 1525-32. PMID: 11980870.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCell Line, TransformedChloride ChannelsCiliary BodyEnzyme ActivationEnzyme InhibitorsEpithelial CellsPatch-Clamp TechniquesPhosphatidylinositol 3-KinasesPhosphoinositide-3 Kinase InhibitorsPhosphoprotein PhosphatasesPhosphorylationProtein-Tyrosine KinasesRabbitsSignal TransductionConceptsProtein tyrosine kinasesProtein tyrosine kinase inhibitorTyrosine kinaseOkadaic acidPP-1Ciliary epithelial cellsHyposmotic stimulationC-Src tyrosine kinasePI3KProtein phosphatase inhibitorPKC inhibitorEpithelial cellsSrc tyrosine kinaseCiliary epithelial cell linePhosphatidylinositol-3 kinase inhibitorKinase inhibitorsProtein phosphatasePhosphatase inhibitorCl- currentEpithelial cell lineNonpigmented ciliary epithelial cellsCell swellingKinasePKC activatorTyrosine kinase inhibitors
1999
Hyposmotically activated chloride channels in cultured rabbit non‐pigmented ciliary epithelial cells
Shi C, Ryan J, French A, Coca‐Prados M, Kelly M. Hyposmotically activated chloride channels in cultured rabbit non‐pigmented ciliary epithelial cells. The Journal Of Physiology 1999, 521: 57-67. PMID: 10562334, PMCID: PMC2269649, DOI: 10.1111/j.1469-7793.1999.00057.x.Peer-Reviewed Original ResearchMeSH Keywords1-(5-Isoquinolinesulfonyl)-2-Methylpiperazine4,4'-Diisothiocyanostilbene-2,2'-Disulfonic Acid4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic AcidAnimalsCalciumCell LineChloride ChannelsCiliary BodyEnzyme InhibitorsEpithelial CellsNiflumic AcidOsmotic PressurePatch-Clamp TechniquesPhosphorylationProtein Kinase InhibitorsRabbitsSecond Messenger SystemsStilbenesConceptsNon-pigmented ciliary epithelial cellsWhole-cell currentsCiliary epithelial cellsWhole-cell patch-clamp recording techniquePatch-clamp recording techniquesEpithelial cellsTime courseSlower time courseDisulfonic acidSmall conductanceWhole-cell conductanceCl- current amplitudeExposure of cellsVoltage-sensitive blockCl- currentVoltage-independent blockNiflumic acidRecording techniquesDepolarized potentialsCurrent activationAmplitude of currentsOutward rectificationCell swellingNPCE cellsHyposmotic shock
1994
Pathways signaling the regulatory volume decrease of cultured nonpigmented ciliary epithelial cells.
Civan M, Coca-Prados M, Peterson-Yantorno K. Pathways signaling the regulatory volume decrease of cultured nonpigmented ciliary epithelial cells. Investigative Ophthalmology & Visual Science 1994, 35: 2876-86. PMID: 8188483.Peer-Reviewed Original ResearchConceptsRegulatory volume decreaseNonpigmented ciliary epithelial cellsProtein phosphatase inhibitor okadaic acidCiliary epithelial cellsPhosphatase inhibitor okadaic acidCultured nonpigmented ciliary epithelial cellsInhibitor okadaic acidEpithelial cellsNPE cellsHuman nonpigmented ciliary epithelial cellsCl- channelsCyclic AMPPKC inhibitor staurosporineEndogenous PKC activityOkadaic acidRegulatory responsesIntracellular cAMP concentrationCell typesPKC activatorCalcium-calmodulinPKC activityCell sortingElectronic cell sortingPathwayStaurosporine
1990
Regulation of protein phosphorylation in ocular ciliary epithelial cells by A, C and Ca2+calmodulin-dependent protein kinases
Lopez-Briones L, Wax M, Coca-Prados M. Regulation of protein phosphorylation in ocular ciliary epithelial cells by A, C and Ca2+calmodulin-dependent protein kinases. Experimental Eye Research 1990, 51: 277-286. PMID: 2119313, DOI: 10.1016/0014-4835(90)90024-o.Peer-Reviewed Original ResearchConceptsProtein kinaseLate phosphorylationCalcium/calmodulin-dependent protein kinaseCalmodulin-dependent protein kinaseOcular ciliary epithelial cellsProtein phosphorylation eventsPMA treatmentDependent protein kinaseTwo-dimensional polyacrylamide gel electrophoresisIdentification of intracellularProtein kinase ATryptic peptide analysisHuman ocular ciliary epitheliumEndogenous phosphoproteinsPhosphorylation eventsProtein substrates
1985
Regulation of protein phosphorylation of the intermediate-sized filament vimentin in the ciliary epithelium of the mammalian eye.
Coca-Prados M. Regulation of protein phosphorylation of the intermediate-sized filament vimentin in the ciliary epithelium of the mammalian eye. Journal Of Biological Chemistry 1985, 260: 10332-10338. PMID: 4019517, DOI: 10.1016/s0021-9258(17)39252-9.Peer-Reviewed Original ResearchConceptsBeta-adrenergic agonistsMammalian eyeAlpha-adrenergic agonist phenylephrineBeta-adrenergic antagonist timololCiliary epitheliumCultured ciliary epithelial cellsCyclic AMPCellular cyclic AMPEpithelial-derived cellsAgonist phenylephrineCiliary epithelial cellsProstaglandin E1Catecholamine hormonesMicroM forskolinSerum-free mediumCiliary processesMonoclonal antibodiesRabbit ciliary processesVimentinAdenylate cyclaseEpithelial cellsPhosphorylation of vimentinIndirect immunofluorescence microscopyIntermediate-sized filamentsAgonists