2007
Caerulein-induced intracellular pancreatic zymogen activation is dependent on calcineurin
Husain SZ, Grant WM, Gorelick FS, Nathanson MH, Shah AU. Caerulein-induced intracellular pancreatic zymogen activation is dependent on calcineurin. AJP Gastrointestinal And Liver Physiology 2007, 292: g1594-g1599. PMID: 17332472, DOI: 10.1152/ajpgi.00500.2006.Peer-Reviewed Original ResearchMeSH KeywordsAmylasesAnimalsCalcineurinCalcineurin InhibitorsCalcium SignalingCells, CulturedCeruletideChelating AgentsChymotrypsinChymotrypsinogenDose-Response Relationship, DrugEgtazic AcidEnzyme ActivationEnzyme InhibitorsMaleOkadaic AcidPancreas, ExocrinePeptidesPhosphoprotein PhosphatasesRatsRats, Sprague-DawleySirolimusTacrolimusTacrolimus Binding ProteinsConceptsZymogen activationPancreatic acinar cellsProtein phosphatase 2BAcinar cellsAmylase secretionCalcineurin inhibitor FK506Calcineurin inhibitory peptidePhosphatase 2BDownstream effectorsChymotrypsin activityInhibitor FK506Isolated pancreatic acinar cellsAcute pancreatitisMicroM FK506Fluo-5FCaerulein stimulationSecretionCalcineurinInhibitory peptidesEnzyme secretionActivationCellsFK506Confocal microscopeScanning confocal microscope
1997
Surface dynamics in living acinar cells imaged by atomic force microscopy: Identification of plasma membrane structures involved in exocytosis
Schneider S, Sritharan K, Geibel J, Oberleithner H, Jena B. Surface dynamics in living acinar cells imaged by atomic force microscopy: Identification of plasma membrane structures involved in exocytosis. Proceedings Of The National Academy Of Sciences Of The United States Of America 1997, 94: 316-321. PMID: 8990206, PMCID: PMC19328, DOI: 10.1073/pnas.94.1.316.Peer-Reviewed Original ResearchConceptsAtomic force microscopePlasma membrane structureForce microscopeLive acinar cellsSecretory vesicle dockingPlasma membrane dynamicsAtomic force microscopyAcinar cellsMembrane structureVesicle dockingCompensatory endocytosisExocytic processForce microscopyFreeze-fracture electron microscopyMembrane dynamicsPlasma membraneFusion poreUltrahigh resolutionIsolated pancreatic acinar cellsPancreatic acinar cellsSurface dynamicsBasolateral regionStimulation of secretionLimited resolutionElectron microscopy
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