Sodium-Phosphate Cotransporter Proteins, Type IISodium-Phosphate Cotransporter Proteins, Type IIbSodium-Phosphate Cotransporter Proteins, Type IIaSodium-Phosphate Cotransporter ProteinsHypophosphatemiaAndropauseSodium-Phosphate Cotransporter Proteins, Type IIcOpossumsPotassium DeficiencySymportersMicrovilliButterfliesSodium-Hydrogen AntiporterPhosphatesKidney Tubules, ProximalParathyroid HormoneMyosin Heavy ChainsKidney CortexNormal DistributionPhotonsGlycosphingolipidsMembrane MicrodomainsSphingomyelinsMicroscopyEndosomesUltracentrifugationRats, Sprague-DawleyKidneyDetergentsSodiumMicroscopy, ConfocalCarrier ProteinsIntestinesBiological TransportDiffusionBlotting, Western