Mineralocorticoid Receptor Phosphorylation Regulates Ligand Binding and Renal Response to Volume Depletion and Hyperkalemia
Shibata S, Rinehart J, Zhang J, Moeckel G, Castañeda-Bueno M, Stiegler AL, Boggon TJ, Gamba G, Lifton RP. Mineralocorticoid Receptor Phosphorylation Regulates Ligand Binding and Renal Response to Volume Depletion and Hyperkalemia. Cell Metabolism 2013, 18: 660-671. PMID: 24206662, PMCID: PMC3909709, DOI: 10.1016/j.cmet.2013.10.005.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAngiotensin IIAnimalsChlorocebus aethiopsCOS CellsCytoplasmElectrolytesHumansHyperkalemiaKidneyLigandsMiceMolecular Sequence DataPhosphoprotein PhosphatasesPhosphorylationPhosphoserinePotassium, DietaryProtein Serine-Threonine KinasesProtein TransportRatsReceptors, MineralocorticoidSignal TransductionTranscriptional ActivationConceptsVolume depletionMineralocorticoid receptorAldosterone-dependent increaseHormone receptor activityNuclear hormone receptor activityMR activationRenal responseDistinct adaptive responsesAngiotensin IIDistal nephronCl reabsorptionHyperkalemiaMR ligand-binding domainReceptor activityApical proton pumpPlasma volumeReceptor bindingHomeostatic responseNuclear receptorsReceptor phosphorylation