2006
ΔF508 Mutation Results in Impaired Gastric Acid Secretion*
Sidani SM, Kirchhoff P, Socrates T, Stelter L, Ferreira E, Caputo C, Roberts KE, Bell RL, Egan ME, Geibel JP. ΔF508 Mutation Results in Impaired Gastric Acid Secretion*. Journal Of Biological Chemistry 2006, 282: 6068-6074. PMID: 17178714, DOI: 10.1074/jbc.m608427200.Peer-Reviewed Original ResearchConceptsCystic fibrosis transmembrane conductance regulatorATP-binding cassette (ABC) transportersFibrosis transmembrane conductance regulatorTransmembrane conductance regulatorMouse gastric glandsParietal cellsMultifunctional proteinCFTR proteinRegulatory proteinsTransport proteinsCassette transportersConductance regulatorRegulatory roleApical poleSecretagogue-induced acid secretionGland lumenGastric glandsSulfonylurea receptorProteinImpaired gastric acid secretionK-ATPaseCl(-) secretionImmunofluorescent localizationCl- channelsATP-sensitive potassium channels
1997
Gi regulation of secretory vesicle swelling examined by atomic force microscopy
Jena B, Schneider S, Geibel J, Webster P, Oberleithner H, Sritharan K. Gi regulation of secretory vesicle swelling examined by atomic force microscopy. Proceedings Of The National Academy Of Sciences Of The United States Of America 1997, 94: 13317-13322. PMID: 9371843, PMCID: PMC24306, DOI: 10.1073/pnas.94.24.13317.Peer-Reviewed Original ResearchConceptsSecretory vesicle membraneVesicle swellingSecretory vesiclesPlasma membraneVesicle fusionVesicle membraneSecretory vesicle swellingSecretory vesicle fusionConfocal microscopyZymogen granulesCell plasma membraneVesicle volumeHeterotrimeric guanineHeterotrimeric GTPZymogen granule sizeGTPase activityAlpha subunitMolecular mechanismsRegulatory rolePresence of GTPExocytotic processMastoparan analogsProteinGi proteinsMas7