2005
SGK1 activates Na+-K+-ATPase in amphibian renal epithelial cells
de la Rosa D, Gimenez I, Forbush B, Canessa CM. SGK1 activates Na+-K+-ATPase in amphibian renal epithelial cells. American Journal Of Physiology - Cell Physiology 2005, 290: c492-c498. PMID: 16192298, DOI: 10.1152/ajpcell.00556.2004.Peer-Reviewed Original ResearchConceptsRenal epithelial cellsEpithelial cellsEffects of aldosteroneCell linesActivation of ENaCGlucocorticoid-induced kinase 1Epithelial cell lineRenal epithelial cell lineAldosteroneSGK1 expressionSame cell lineSubunit abundanceSGK1Channel activityTotal proteinImportant regulatorKinase 1Tetracycline-inducible promoterActivationCellsApical membraneATPase activityPrevious studiesATPase functionChronic
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
1996
Immunocytochemical studies of the Na-K-Cl cotransporter of shark kidney
Biemesderfer D, Payne J, Lytle C, Forbush B. Immunocytochemical studies of the Na-K-Cl cotransporter of shark kidney. American Journal Of Physiology 1996, 270: f927-f936. PMID: 8764311, DOI: 10.1152/ajprenal.1996.270.6.f927.Peer-Reviewed Original ResearchConceptsNa-K-Cl cotransporterNa-K-ClBasolateral membraneCotransporter proteinBasolateral membranes of proximal tubulesNa-K-Cl cotransport proteinShark kidneyBasolateral plasma membraneDistal tubule segmentsApical plasma membraneShark rectal glandDistal nephronReabsorptive epitheliaNaCl reabsorptionPlasma membraneWestern blot analysisTubule segmentsProximal tubulesDiluting segmentWeak stainingShark Squalus acanthiasPresence of multiple isoformsDogfish shark Squalus acanthiasCotransporterMonoclonal antibodies