2012
Sat1 is dispensable for active oxalate secretion in mouse duodenum
Ko N, Knauf F, Jiang Z, Markovich D, Aronson PS. Sat1 is dispensable for active oxalate secretion in mouse duodenum. American Journal Of Physiology - Cell Physiology 2012, 303: c52-c57. PMID: 22517357, PMCID: PMC3404526, DOI: 10.1152/ajpcell.00385.2011.Peer-Reviewed Original ResearchMeSH Keywords4,4'-Diisothiocyanostilbene-2,2'-Disulfonic AcidAcetazolamideAnimalsAnion Transport ProteinsAntiportersBiological Transport, ActiveDuodenumMiceMice, KnockoutOxalatesSulfate TransportersConceptsCalcium oxalate stonesMouse duodenumOxalate secretionOxalate stonesIntestinal oxalate secretionIntestinal oxalate transportSecretory fluxSAT1 expressionDisulfonic stilbene DIDSDuodenumTransporter 1SecretionMiceHyperoxalemiaBasolateral solutionHyperoxaluriaBasolateral transportersBicarbonate productionOxalate transportBasolateral membraneSAT1Apical membraneComplete removalMedium concentration
2006
The life-extending gene Indy encodes an exchanger for Krebs-cycle intermediates
Knauf F, Mohebbi N, Teichert C, Herold D, Rogina B, Helfand S, Gollasch M, Luft FC, Aronson PS. The life-extending gene Indy encodes an exchanger for Krebs-cycle intermediates. Biochemical Journal 2006, 397: 25-29. PMID: 16608441, PMCID: PMC1479758, DOI: 10.1042/bj20060409.Peer-Reviewed Original ResearchMeSH Keywords4,4'-Diisothiocyanostilbene-2,2'-Disulfonic AcidAgingAnimalsAntiportersCarbon RadioisotopesCell MembraneCitric AcidCitric Acid CycleDicarboxylic Acid TransportersDNA, ComplementaryDrosophilaDrosophila ProteinsHydrogen-Ion ConcentrationOocytesSodiumSuccinic AcidSymportersXenopusConceptsExternal citrateKrebs cycle intermediatesXenopus oocytesSodium dicarboxylate cotransporterMammalian genesDrosophila melanogasterIndy mutantsLifespan extensionLongevity genesPlasma membraneSubstrate effluxExternal mediumSpecific transport mechanismsFunctional studiesSuccinate uptakeAddition of succinateEnergy metabolismIndyTransportable substratesGenesOocytesEffluxMelanogasterMutantsSuccinate
2002
Functional characterization and immunolocalization of the transporter encoded by the life-extending gene Indy
Knauf F, Rogina B, Jiang Z, Aronson PS, Helfand SL. Functional characterization and immunolocalization of the transporter encoded by the life-extending gene Indy. Proceedings Of The National Academy Of Sciences Of The United States Of America 2002, 99: 14315-14319. PMID: 12391301, PMCID: PMC137881, DOI: 10.1073/pnas.222531899.Peer-Reviewed Original ResearchMeSH Keywords4,4'-Diisothiocyanostilbene-2,2'-Disulfonic AcidAmino Acid SequenceAnimalsBiological TransportCationsCell MembraneCitratesCitric Acid CycleDicarboxylic Acid TransportersDrosophila ProteinsFurosemideGenes, InsectMolecular Sequence DataMutagenesisPhloretinSuccinic AcidSymportersXenopusConceptsPlasma membraneLife-extending mutationsNew longevity genesIntermediary metabolismAdult fat bodyIndy expressionCitric acid cycleLife-extending effectsMetabolite transportersVariety of speciesLongevity genesFunctional characterizationLife spanMidgut cellsFat bodyAcid cycleFunctional studiesXenopus oocytesTransport functionIndyBasolateral regionSodium-independent mechanismProminent expressionAverage life spanTransporters
2001
Identification of a chloride-formate exchanger expressed on the brush border membrane of renal proximal tubule cells
Knauf F, Yang C, Thomson R, Mentone S, Giebisch G, Aronson P. Identification of a chloride-formate exchanger expressed on the brush border membrane of renal proximal tubule cells. Proceedings Of The National Academy Of Sciences Of The United States Of America 2001, 98: 9425-9430. PMID: 11459928, PMCID: PMC55437, DOI: 10.1073/pnas.141241098.Peer-Reviewed Original ResearchMeSH Keywords4,4'-Diisothiocyanostilbene-2,2'-Disulfonic AcidAmino Acid SequenceAnimalsAntiportersBase SequenceCloning, MolecularCOS CellsDNA PrimersDNA, ComplementaryFemaleKidney Tubules, ProximalMiceMice, Inbred C57BLMicroscopy, FluorescenceMicrovilliMolecular Sequence DataSodium-Phosphate Cotransporter Proteins, Type IIaXenopus laevis