2003
Short-term Stimulation of the Renal Na-K-Cl Cotransporter (NKCC2) by Vasopressin Involves Phosphorylation and Membrane Translocation of the Protein*
Giménez I, Forbush B. Short-term Stimulation of the Renal Na-K-Cl Cotransporter (NKCC2) by Vasopressin Involves Phosphorylation and Membrane Translocation of the Protein*. Journal Of Biological Chemistry 2003, 278: 26946-26951. PMID: 12732642, DOI: 10.1074/jbc.m303435200.Peer-Reviewed Original ResearchConceptsNa-K-Cl cotransporterRenal Na-K-Cl cotransporterCell membrane compartmentsRegulatory threonineMembrane compartmentsAntidiuretic hormone vasopressinPhosphospecific antibodiesMembrane translocationAmino terminusCytoplasmic vesiclesNKCC2 phosphorylationShort-term activationApical membranePhosphorylationTerm activationHormone vasopressinShort-term stimulationThick ascending limbProteinTranslocationCotransporterNKCC2ActivationAscending limbMorphometric analysis
2000
The Na-K-Cl Cotransporter of Secretory Epithelia
Haas M, Forbush B. The Na-K-Cl Cotransporter of Secretory Epithelia. Annual Review Of Physiology 2000, 62: 515-534. PMID: 10845101, DOI: 10.1146/annurev.physiol.62.1.515.Peer-Reviewed Original ResearchConceptsNa-K-ClNa-K-Cl cotransporterRegulation of NKCC1Secretory epitheliaNa-K-Cl cotransporter isoformsK-Cl cotransporter isoformsApical Cl- channelsNa-Cl cotransporterNon-epithelial cellsNKCC1 regulationCl- channelsBasolateral membraneCotransporter proteinFluid secretionNKCC isoformsNKCC1Ascending limbHenle's loopEpithelial cellsMacula densaIon transport proteinsTransport NaEpitheliaCotransporterCell volume
1998
The Na-K-Cl Cotransporters
Haas M, Forbush B. The Na-K-Cl Cotransporters. Journal Of Bioenergetics And Biomembranes 1998, 30: 161-172. PMID: 9672238, DOI: 10.1023/a:1020521308985.Peer-Reviewed Original ResearchConceptsNa-K-Cl cotransporterNa-K-ClNa-K-Cl cotransport activityNa-K-Cl cotransporter isoformsCotransport activitySecretory epitheliaApical Cl- channelsHypokalemic metabolic alkalosisCation-chloride cotransportersNKCC2 geneCl- channelsBartter's syndromeVolume depletionBasolateral membraneCotransporter proteinApical membraneSalt wastingMetabolic alkalosisSecreting epitheliaNonepithelial cellsAscending limbHenle's loopK-ClCotransporterEpithelial cells
1995
Cloning, embryonic expression, and alternative splicing of a murine kidney-specific Na-K-Cl cotransporter
Igarashi P, Heuvel G, Payne J, Forbush B. Cloning, embryonic expression, and alternative splicing of a murine kidney-specific Na-K-Cl cotransporter. American Journal Of Physiology 1995, 269: f405-f418. PMID: 7573490, DOI: 10.1152/ajprenal.1995.269.3.f405.Peer-Reviewed Original ResearchConceptsNa-K-Cl cotransporterExpression of NKCC2In situ hybridizationCassette exonsRenal Na-K-Cl cotransporterOuter medullaAscending limbAlternative splicingInner stripe of outer medullaPotential sites of phosphorylationAdenosine 3',5'-cyclic monophosphate-dependent protein kinaseDays post coitusFull-length cDNAAnchored polymerase chain reactionSites of phosphorylationConsensus splice donorLoop of HenleS-shaped bodiesProtein kinase CNorthern blot analysisPattern of expressionGenomic clonesNKCC2Outer stripeProtein sequencesMolecular characterization of the epithelial NaKCl cotransporter isoforms
Payne J, Forbush B. Molecular characterization of the epithelial NaKCl cotransporter isoforms. Current Opinion In Cell Biology 1995, 7: 493-503. PMID: 7495568, DOI: 10.1016/0955-0674(95)80005-0.Peer-Reviewed Original Research
1987
Photolabeling of a 150-kDa (Na + K + Cl) cotransport protein from dog kidney with a bumetanide analogue
Haas M, Forbush B. Photolabeling of a 150-kDa (Na + K + Cl) cotransport protein from dog kidney with a bumetanide analogue. American Journal Of Physiology 1987, 253: c243-c252. PMID: 3618761, DOI: 10.1152/ajpcell.1987.253.2.c243.Peer-Reviewed Original ResearchConceptsKidney cortexBinding to kidney membranesDog kidney cortexSite of actionCotransporter proteinApical membraneAscending limbBumetanideCotransport systemHenle's loopEpithelial cellsPhotolysis mediumKidney membranesK 1/2Mammalian kidneyCrude membranesBenzophenone analoguesKidneyDog kidneyPresence of NaCortexPhotolysisSucrose density gradientsMolecular mass proteinsDogs
1985
Monoclonal antibody to Na,K-ATPase: Immunocytochemical localization along nephron segments
Kashgarian M, Biemesderfer D, Caplan M, Forbush B. Monoclonal antibody to Na,K-ATPase: Immunocytochemical localization along nephron segments. Kidney International 1985, 28: 899-913. PMID: 3003443, DOI: 10.1038/ki.1985.216.Peer-Reviewed Original ResearchConceptsMonoclonal antibodiesNephron segmentsEvidence of labellingRenal tubular epithelial cellsTubular epithelial cellsK-ATPaseThick ascending limbOnly principal cellsDifferent nephron segmentsDog antigensBasal-lateral membranesSignificant antibodiesAscending limbMesangial regionHenle's loopOccasional cellsRenal medullaOuter renal medullaAbundant antibodyAntibodiesApical labelingTubule segmentsPrincipal cellsEpithelial cellsImmunocytochemical localization
1983
[3H]bumetanide binding to membranes isolated from dog kidney outer medulla. Relationship to the Na,K,Cl co-transport system.
Forbush B, Palfrey H. [3H]bumetanide binding to membranes isolated from dog kidney outer medulla. Relationship to the Na,K,Cl co-transport system. Journal Of Biological Chemistry 1983, 258: 11787-11792. PMID: 6619143, DOI: 10.1016/s0021-9258(17)44299-2.Peer-Reviewed Original ResearchConceptsOuter medullaCl- co-transport systemDog kidney outer medullaCl- cotransport systemLoop of HenleCo-transport systemLoop diureticsBasolateral membraneKidney outer medullaProximal tubulesAscending limbLuminal membraneCotransport systemKidney cortexMedullaKidney membranesBrush borderCo-transportCrude membranesKidneyDog kidneyBinding to membranesBinding activityGradient centrifugation