1996
Endothelin(B) receptor activates NHE-3 by a Ca2+-dependent pathway in OKP cells.
Chu TS, Peng Y, Cano A, Yanagisawa M, Alpern RJ. Endothelin(B) receptor activates NHE-3 by a Ca2+-dependent pathway in OKP cells. Journal Of Clinical Investigation 1996, 97: 1454-1462. PMID: 8617878, PMCID: PMC507205, DOI: 10.1172/jci118567.Peer-Reviewed Original ResearchConceptsNa/H antiporter activityReceptor blockersET-1OKP cellsET-1-induced increaseEndothelin receptor blockersNHE-3Pertussis toxin pretreatmentSelective receptor blockerAntiporter activationM endothelinPertussis toxinToxin pretreatmentSustained increaseAntiporter isoformsEndothelinTransient increaseAntiporter activityBlockersKinase inhibitorsCyclic GMPAdenylyl cyclaseReceptor cDNADependent pathwayReceptors
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