2012
Activation of Soluble Adenylyl Cyclase Protects against Secretagogue Stimulated Zymogen Activation in Rat Pancreaic Acinar Cells
Kolodecik TR, Shugrue CA, Thrower EC, Levin LR, Buck J, Gorelick FS. Activation of Soluble Adenylyl Cyclase Protects against Secretagogue Stimulated Zymogen Activation in Rat Pancreaic Acinar Cells. PLOS ONE 2012, 7: e41320. PMID: 22844459, PMCID: PMC3402497, DOI: 10.1371/journal.pone.0041320.Peer-Reviewed Original ResearchConceptsProtein kinase AActivation of SACZymogen activationPancreatic acinar cellsSpecific subcellular domainsAcinar cellsActivation of zymogensCerulein-treated cellsSubcellular domainsDownstream targetsKinase ASAC activitySAC inhibitorAdenylyl cyclaseDistinct mechanismsAdenylyl cyclase inhibitorElevates levelsApical regionAmylase secretionCellsActivationAcinar cell vacuolizationCAMPCAMP accumulationCell vacuolization
2004
Vacuolar ATPase Regulates Zymogen Activation in Pancreatic Acini*
Waterford SD, Kolodecik TR, Thrower EC, Gorelick FS. Vacuolar ATPase Regulates Zymogen Activation in Pancreatic Acini*. Journal Of Biological Chemistry 2004, 280: 5430-5434. PMID: 15582989, PMCID: PMC2846595, DOI: 10.1074/jbc.m413513200.Peer-Reviewed Original ResearchMeSH KeywordsAmylasesAnimalsCalciumCarbacholCell MembraneCells, CulturedCeruletideChloroquineChymotrypsinEnzyme ActivationEnzyme PrecursorsHydrogen-Ion ConcentrationMacrolidesMaleMonensinPancreasProtein SubunitsProtein TransportRatsRats, Sprague-DawleySolubilityThapsigarginTrypsinVacuolar Proton-Translocating ATPasesConceptsPancreatic acinar cellsSupramaximal concentrationsPancreatic aciniAcinar cellsVacuolar ATPase inhibitor bafilomycinConcentration-dependent mannerAcute pancreatitisEffects of agentsATPase inhibitor bafilomycinConcentration-dependent translocationWeak base chloroquineCaerulein stimulationIntracellular pHConcanamycin AChymotrypsin activationActivationBase chloroquineV-ATPase activationInhibitor bafilomycin
2003
Impaired membrane resealing and autoimmune myositis in synaptotagmin VII–deficient mice
Chakrabarti S, Kobayashi KS, Flavell RA, Marks CB, Miyake K, Liston DR, Fowler KT, Gorelick FS, Andrews NW. Impaired membrane resealing and autoimmune myositis in synaptotagmin VII–deficient mice. Journal Of Cell Biology 2003, 162: 543-549. PMID: 12925704, PMCID: PMC2173791, DOI: 10.1083/jcb.200305131.Peer-Reviewed Original ResearchConceptsVII-deficient miceAntinuclear antibody responseInflammatory autoimmune diseasePolymyositis/dermatomyositisProgressive muscle weaknessCreatine kinase releaseInflammatory myopathiesAutoimmune myositisMuscle weaknessAutoimmune diseasesAutoimmune disordersExtensive fibrosisAntibody responseCollagen depositionDefective plasma membrane repairMembrane repairTrypanosoma cruzi invasionSkeletal muscleMiceExocytosis of lysosomesCruzi invasionInvasionPlasma membrane repairMouse tissuesLysosomal exocytosis