1998
Effects of okadaic acid, calyculin A, and PDBu on state of phosphorylation of rat renal Na+-K+-ATPase
Li D, Cheng S, Fisone G, Caplan M, Ohtomo Y, Aperia A. Effects of okadaic acid, calyculin A, and PDBu on state of phosphorylation of rat renal Na+-K+-ATPase. American Journal Of Physiology 1998, 275: f863-f869. PMID: 9843902, DOI: 10.1152/ajprenal.1998.275.6.f863.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsDopamine and cAMP-Regulated Phosphoprotein 32Dose-Response Relationship, DrugEnzyme ActivationEnzyme InhibitorsIn Vitro TechniquesKidneyMaleMarine ToxinsNerve Tissue ProteinsOkadaic AcidOxazolesPhorbol 12,13-DibutyratePhosphoprotein PhosphatasesPhosphoproteinsPhosphorylationProtein Kinase CRatsRats, Sprague-DawleySodium-Potassium-Exchanging ATPaseConceptsState of phosphorylationOkadaic acidPP-2ACalyculin AProtein kinasePP-1PP-1 activityATPase alpha subunitProtein kinase C activatorProtein phosphatasePresence of PDBuAlpha subunitATPase phosphorylationPhosphorylationC activatorProtein 1Anti-alpha antibodyATPaseATPase activityKinaseSuch regulationPDBu inhibitionPDBuPhosphataseFK-506
1987
Localization of Na+,K+-ATPase alpha-subunit to the sinusoidal and lateral but not canalicular membranes of rat hepatocytes.
Sztul ES, Biemesderfer D, Caplan MJ, Kashgarian M, Boyer JL. Localization of Na+,K+-ATPase alpha-subunit to the sinusoidal and lateral but not canalicular membranes of rat hepatocytes. Journal Of Cell Biology 1987, 104: 1239-1248. PMID: 3032985, PMCID: PMC2114466, DOI: 10.1083/jcb.104.5.1239.Peer-Reviewed Original ResearchConceptsAlpha-subunit bandsRat liver plasma membrane fractionsPlasma membraneAlpha subunitCatalytic activityMembrane fractionEntire plasma membranePlasma membrane fractionATPase alpha subunitIon-transporting epitheliaMonoclonal antibodiesWestern blotLiver plasma membrane fractionsBasolateral domainBasolateral distributionPolyclonal antibodies