2004
Extracellular polyamines regulate fluid secretion in rat colonic crypts via the extracellular calcium-sensing receptor
Cheng SX, Geibel JP, Hebert SC. Extracellular polyamines regulate fluid secretion in rat colonic crypts via the extracellular calcium-sensing receptor. Gastroenterology 2004, 126: 148-158. PMID: 14699496, DOI: 10.1053/j.gastro.2003.10.064.Peer-Reviewed Original ResearchConceptsCalcium-sensing receptorColonic epithelial cellsFluid secretionColonic cryptsCalcium-sensing receptor activationExtracellular calcium-sensing receptorEpithelial cellsIntracellular D-myo-inositolNormal postnatal developmentRat colonic cryptsExtracellular polyaminesDistal colonDistal colonic cryptsSecond messenger generationDistal colonic epithelial cellsGastrointestinal epitheliumSecond messenger accumulationPostnatal developmentReceptor activationExtracellular spermineIntact cryptsReceptorsColonocyte functionSecretionCrypts
2000
Calcium, ATP and nuclear pore channel gating
Bustamante J, Michelette E, Geibel J, Dean D, Hanover J, McDonnell T. Calcium, ATP and nuclear pore channel gating. Pflügers Archiv - European Journal Of Physiology 2000, 439: 433-444. PMID: 10678739, PMCID: PMC4400178, DOI: 10.1007/s004249900189.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine TriphosphateAnimalsAntibodies, MonoclonalBiological TransportCalciumCalcium ChannelsChelating AgentsCytosolDextransEgtazic AcidEndoplasmic ReticulumEnzyme InhibitorsFluorescein-5-isothiocyanateFluorescent DyesGene Expression Regulation, NeoplasticInositol 1,4,5-TrisphosphateIon Channel GatingMaleNuclear EnvelopeOocytesPatch-Clamp TechniquesProstatic NeoplasmsThapsigarginTumor Cells, CulturedXenopus laevisConceptsNPC channelGene activityChannel gatingMacromolecular transportCytosolic Ca2Fluorescence microscopy observationsTranscription factorsNE membranesProstate cancer cellsCytosolic ATPIntracellular messengerCellular rhythmsRole of Ca2ATPCancer cellsPatch-clamp studiesPresent patch-clamp studyRNAIon channel behaviorRegulationCardiomyocyte nucleiGatingExpressionCa2Thapsigargin