2001
ETB receptor activation causes exocytic insertion of NHE3 in OKP cells
Peng Y, Amemiya M, Yang X, Fan L, Moe O, Yin H, Preisig P, Yanagisawa M, Alpern R. ETB receptor activation causes exocytic insertion of NHE3 in OKP cells. American Journal Of Physiology. Renal Physiology 2001, 280: f34-f42. PMID: 11133512, DOI: 10.1152/ajprenal.2001.280.1.f34.Peer-Reviewed Original ResearchConceptsEndothelin-1Sodium/hydrogen exchanger 3ET-1-induced increaseTotal cellular NHE3NHE3 activityNET traffickingTwo- to threefold increaseApical membrane NHE3OKP cellsMaximal effectReceptor activationClone PApical NHE3Exchanger 3NHE3Exocytic insertionThreefold increaseApical membraneCytochalasin D
1996
Role of tyrosine kinase pathways in ETB receptor activation of NHE3
Chu TS, Tsuganezawa H, Peng Y, Cano A, Yanagisawa M, Alpern RJ. Role of tyrosine kinase pathways in ETB receptor activation of NHE3. American Journal Of Physiology 1996, 271: c763-c771. PMID: 8843705, DOI: 10.1152/ajpcell.1996.271.3.c763.Peer-Reviewed Original ResearchConceptsET-1-induced tyrosine phosphorylationTyrosine kinase pathwayTyrosine phosphorylationKinase pathwayFocal adhesion proteinsIntegral membrane proteinsAntiporter activityClonal cell linesFocal adhesionsMembrane proteinsReceptor activationAdhesion proteinsImmunoprecipitation studiesPhosphorylationCytochalasin DET-1-induced increaseApical membraneDependent pathwayAntiporter activationProteinPaxillinP125FAKCell linesPhosphoproteinPathwayEndothelin(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