1987
The Vacuolar ATPase Is Responsible for Acidifying Secretory Organelles
RUDNICK G. The Vacuolar ATPase Is Responsible for Acidifying Secretory Organelles. Annals Of The New York Academy Of Sciences 1987, 493: 259-263. PMID: 2884921, DOI: 10.1111/j.1749-6632.1987.tb27206.x.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsHydrodynamic properties of the chromaffin granule hydrogen ion pumping adenosinetriphosphatase.
Dean G, Nelson P, Agnew W, Rudnick G. Hydrodynamic properties of the chromaffin granule hydrogen ion pumping adenosinetriphosphatase. Biochemistry 1987, 26: 2301-5. PMID: 2887199, DOI: 10.1021/bi00382a034.Peer-Reviewed Original ResearchMeSH KeywordsAdrenal MedullaAnimalsCattleChromaffin GranulesChromaffin SystemIntracellular MembranesKineticsProtein ConformationProton-Translocating ATPasesConceptsGel permeation chromatographyCm3/Permeation chromatographyHydrodynamic propertiesSedimentation equilibrium centrifugationMixed micellesHydrogen ionsMicellesStokes radiusBovine adrenal chromaffin granulesIntrinsic membrane proteinsDetergentsParticlesParticle volumePropertiesIonsEquilibrium centrifugationChromatographyMitochondrial F1F0-ATPaseAdrenal chromaffin granulesDaltonsProtein componentsMembrane proteinsProtein V
1986
Characterization of native and reconstituted hydrogen ion pumping adenosinetriphosphatase of chromaffin granules.
Dean G, Nelson P, Rudnick G. Characterization of native and reconstituted hydrogen ion pumping adenosinetriphosphatase of chromaffin granules. Biochemistry 1986, 25: 4918-25. PMID: 2876726, DOI: 10.1021/bi00365a029.Peer-Reviewed Original ResearchConceptsChromaffin granule membranesATPase activityChromaffin granulesGranule membranesATP-dependent ion pumpsInhibitor sodium azidePlatelet dense granulesReconstituted membranesATP hydrolysisATP hydrolaseNucleotide dependenceAmine transportTransport ATPasesMitochondrial ATPaseAdrenal chromaffin granulesInhibitor sensitivityGranule acidificationIon pumpsSerotonin transportATPasesATPaseMonodisperse formATPOctyl glucosideNBD-Cl
1985
Relative lack of ATP-driven H+ translocase activity in isolated parotid secretory granules.
Arvan P, Rudnick G, Castle J. Relative lack of ATP-driven H+ translocase activity in isolated parotid secretory granules. Journal Of Biological Chemistry 1985, 260: 14945-14952. PMID: 2866180, DOI: 10.1016/s0021-9258(18)95684-x.Peer-Reviewed Original ResearchAcetatesAcetic AcidAdenosine TriphosphateAnimalsCarbonyl Cyanide m-Chlorophenyl HydrazoneCarbonyl Cyanide p-TrifluoromethoxyphenylhydrazoneCell Membrane PermeabilityCytoplasmic GranulesEthylmaleimideHydrogen-Ion ConcentrationHydrolysisMembrane PotentialsMethylaminesParotid GlandProton-Translocating ATPasesRatsSodium Cyanide
1984
The hydrogen ion-pumping adenosine triphosphatase of platelet dense granule membrane. Differences from F1F0- and phosphoenzyme-type ATPases.
Dean G, Fishkes H, Nelson P, Rudnick G. The hydrogen ion-pumping adenosine triphosphatase of platelet dense granule membrane. Differences from F1F0- and phosphoenzyme-type ATPases. Journal Of Biological Chemistry 1984, 259: 9569-9574. PMID: 6204985, DOI: 10.1016/s0021-9258(17)42738-4.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine TriphosphatasesAnimalsBlood PlateletsCations, DivalentCytoplasmic GranulesMitochondria, LiverNucleotidesProton-Translocating ATPasesSerotoninSodium-Potassium-Exchanging ATPaseSwineConceptsGranule ATPaseGranule membranesMitochondrial membraneATP hydrolysisIon-translocating ATPasesEnergy-transducing membranesDense granule membraneIdentical assay conditionsF1F0-ATPasesSubstrate specificityPlasma membraneMitochondrial ATPaseInhibitor sensitivityATPasesATPaseATPase activityConcentrations of NaN3Cation requirementATPase moleculesMembraneN-ethylmaleimideAssay conditionsAdenosine triphosphataseEfrapeptinOligomycin
1983
Acidification of macrophage and fibroblast endocytic vesicles in vitro.
Galloway C, Dean G, Marsh M, Rudnick G, Mellman I. Acidification of macrophage and fibroblast endocytic vesicles in vitro. Proceedings Of The National Academy Of Sciences Of The United States Of America 1983, 80: 3334-3338. PMID: 6190176, PMCID: PMC394037, DOI: 10.1073/pnas.80.11.3334.Peer-Reviewed Original ResearchConceptsAcidic prelysosomal compartmentEndosome-lysosome fusionATP-dependent acidificationF0-ATPaseEndocytic vesiclesPrelysosomal compartmentAddition of ATPPrelysosomal vacuolesMitochondrial F1LysosomesEndosomesSecretory granulesCultured macrophagesN-ethylmaleimideInternal pHPercoll density gradientsAcidificationPH gradientFibroblastsCompartmentsOrganellesInhibitorsPermeant anionsFluorescein-dextranVacuoles