2013
Functional vacuolar ATPase (V-ATPase) proton pumps traffic to the enterocyte brush border membrane and require CFTR
Collaco AM, Geibel P, Lee BS, Geibel JP, Ameen NA. Functional vacuolar ATPase (V-ATPase) proton pumps traffic to the enterocyte brush border membrane and require CFTR. American Journal Of Physiology - Cell Physiology 2013, 305: c981-c996. PMID: 23986201, PMCID: PMC4109618, DOI: 10.1152/ajpcell.00067.2013.Peer-Reviewed Original ResearchConceptsV-ATPaseCystic fibrosis transmembrane conductance regulator (CFTR) channelV-ATPase complexV-ATPase functionBrush border membraneProton effluxRat Brunner's glandsIntestinal cellsCAMP/PKACaco-2BBe cellsBorder membraneApical domainCoimmunoprecipitation studiesCFTR distributionVacuolar ATPasesSubapical cytoplasmSpecific subunitsCAMP stimulationProton pumpCAMP treatmentEnterocyte brush border membraneSodium-hydrogen exchangerHydrogen exchangerApical membraneCFTR
2010
Toxin Mediated Diarrhea in the 21st Century: The Pathophysiology of Intestinal Ion Transport in the Course of ETEC, V. cholerae and Rotavirus Infection
Kopic S, Geibel JP. Toxin Mediated Diarrhea in the 21st Century: The Pathophysiology of Intestinal Ion Transport in the Course of ETEC, V. cholerae and Rotavirus Infection. Toxins 2010, 2: 2132-2157. PMID: 22069677, PMCID: PMC3153279, DOI: 10.3390/toxins2082132.Peer-Reviewed Original ResearchConceptsEpisodes of diarrheaIntestinal ion transportSpecific therapeutic approachesMajor healthcare concernRotavirus infectionTherapeutic approachesV. choleraeCommon enterotoxinInfectious agentsPathophysiological processesInfectious diseasesDiarrheaHealthcare concernCellular mechanismsLethal effectsPathophysiologyYearsInfectionCholeraeRotavirusDiseaseETECEvidence for intestinal chloride secretion
Murek M, Kopic S, Geibel J. Evidence for intestinal chloride secretion. Quarterly Journal Of Experimental Physiology And Cognate Medical Sciences 2010, 95: 471-478. PMID: 20233891, DOI: 10.1113/expphysiol.2009.049445.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsChloride ChannelsChloridesCLC-2 Chloride ChannelsCystic Fibrosis Transmembrane Conductance RegulatorDiarrheaEnterocytesHumansIntestinal AbsorptionIntestinal MucosaIntestinal SecretionsPotassium ChannelsSodium-Potassium-Chloride SymportersSodium-Potassium-Exchanging ATPaseTight JunctionsWater-Electrolyte Balance