1994
Angiotensin II stimulation of Na-H antiporter activity is cAMP independent in OKP cells
Cano A, Miller RT, Alpern RJ, Preisig PA. Angiotensin II stimulation of Na-H antiporter activity is cAMP independent in OKP cells. American Journal Of Physiology 1994, 266: c1603-c1608. PMID: 8023891, DOI: 10.1152/ajpcell.1994.266.6.c1603.Peer-Reviewed Original ResearchConceptsPertussis toxin-sensitive G proteinToxin-sensitive G proteinNa-H antiporter activityAngiotensin IINa-H antiporterOKP cellsAngiotensin II concentrationAngiotensin II receptorsAbsence of IBMXAngiotensin II stimulationG proteinsCyclic monophosphateProximal tubule apical membraneOpossum kidney cellsConcentration-dependent mannerCAMP-independent mechanismM losartanAcute treatmentAT1 receptorII stimulationPertussis toxinII receptorsProximal tubulesCAMP productionStimulatory effect
1989
Basolateral membrane H-OH-HCO3 transport in the proximal tubule
Preisig P, Alpern R. Basolateral membrane H-OH-HCO3 transport in the proximal tubule. American Journal Of Physiology 1989, 256: f751-f765. PMID: 2541627, DOI: 10.1152/ajprenal.1989.256.5.f751.Peer-Reviewed Original ResearchConceptsProximal tubulesS3 proximal tubuleChronic respiratory acidosisChronic metabolic acidosisRabbit proximal tubuleChronic hyperfiltrationMetabolic acidosisNa-H antiporterRespiratory acidosisCl-HCO3 exchangerCl absorptionGreater transport capacityAlkalosisAcidosisTubulesTransporter activityMembrane mechanismsBasolateral membraneCotransporterHyperfiltrationRatsEpithelium