1998
Effects of thyroid hormone on the neonatal renal cortical Na+/H+ antiporter
Baum M, Dwarakanath V, Alpern R, Moe O. Effects of thyroid hormone on the neonatal renal cortical Na+/H+ antiporter. Kidney International 1998, 53: 1254-1258. PMID: 9573540, PMCID: PMC4131927, DOI: 10.1046/j.1523-1755.1998.00879.x.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAnimals, NewbornAntithyroid AgentsFemaleHyperthyroidismHypothyroidismKidney CortexKidney Tubules, ProximalMaternal-Fetal ExchangePregnancyPropylthiouracilRatsRats, Sprague-DawleyRNA, MessengerSodium-Hydrogen Exchanger 3Sodium-Hydrogen ExchangersSodium-Potassium-Exchanging ATPaseTriiodothyronineConceptsThyroid hormonesHyperthyroid neonatesNHE-3 protein abundanceNHE-3 mRNA abundanceDays of lifeLower ratesNeonatal proximal tubuleAntiporter activityHypothyroid neonatesHyperthyroid groupMaturational increaseProximal tubulesPostnatal increaseHyperthyroid ratsBicarbonate absorptionPmol/NeonatesHormonePotential roleBrush borderEuthyroidOne-thirdRatsMRNA abundanceApical membrane
1996
Glucocorticoids regulate NHE-3 transcription in OKP cells
Baum M, Amemiya M, Dwarakanath V, Alpern RJ, Moe OW. Glucocorticoids regulate NHE-3 transcription in OKP cells. American Journal Of Physiology 1996, 270: f164-f169. PMID: 8769835, DOI: 10.1152/ajprenal.1996.270.1.f164.Peer-Reviewed Original ResearchConceptsNHE-3 mRNA abundanceGlucocorticoid-mediated increaseOKP cellsDexamethasone-treated cellsNHE-3 mRNAMRNA abundanceTwo- to threefold increaseAntiporter activitySynthetic glucocorticoidProximal tubulesApical proton secretionM dexamethasoneDexamethasoneNHE-3GlucocorticoidsTime courseProton secretionThreefold increasePresent studyCellsGene transcriptionMRNASecretionActivity
1995
Acid incubation increases NHE-3 mRNA abundance in OKP cells
Amemiya M, Yamaji Y, Cano A, Moe OW, Alpern RJ. Acid incubation increases NHE-3 mRNA abundance in OKP cells. American Journal Of Physiology 1995, 269: c126-c133. PMID: 7631739, DOI: 10.1152/ajpcell.1995.269.1.c126.Peer-Reviewed Original Research
1994
Effect of glucocorticoids on renal cortical NHE-3 and NHE-1 mRNA
Baum M, Moe OW, Gentry DL, Alpern RJ. Effect of glucocorticoids on renal cortical NHE-3 and NHE-1 mRNA. American Journal Of Physiology 1994, 267: f437-f442. PMID: 8092257, DOI: 10.1152/ajprenal.1994.267.3.f437.Peer-Reviewed Original ResearchConceptsNHE-3 mRNA abundanceProximal tubulesNHE-3NHE-1MRNA abundanceChronic systemic administrationAdministration of dexamethasoneEffects of glucocorticoidsProximal tubule acidificationNHE-1 mRNAUnits/minChronic dexamethasoneTubule acidificationAcute increaseAntiporter activitySystemic administrationGlucocorticoid deficiencyIntravenous administrationBicarbonate absorptionMicrograms/DexamethasoneAntiporter isoformsDexamethasone occursRenal brush-border membrane vesiclesAdministration