2000
Alterations in G-proteins and beta-adrenergic responsive adenylyl cyclase in rat urinary bladder during aging.
Derweesh I, Wheeler M, Weiss R. Alterations in G-proteins and beta-adrenergic responsive adenylyl cyclase in rat urinary bladder during aging. Journal Of Pharmacology And Experimental Therapeutics 2000, 294: 969-74. PMID: 10945848.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine Diphosphate RiboseAdenylate Cyclase ToxinAdenylyl CyclasesAdrenergic beta-AgonistsAgingAnimalsBlotting, WesternCarbazolesColforsinCyclic AMPCyclic AMP-Dependent Protein KinasesEnzyme InhibitorsGTP-Binding ProteinsIndolesIsoproterenolMuscle, SmoothPertussis ToxinPyrrolesRatsReceptors, Adrenergic, betaUrinary BladderVirulence Factors, BordetellaConceptsPertussis toxin-catalyzed ADP-ribosylationToxin-catalyzed ADP-ribosylationRat bladderPertussis toxin-sensitive G proteinToxin-sensitive G proteinResponses of bladdersRat urinary bladderAdenylyl cyclaseTreatment of bladderBeta-adrenergic stimulationADP-ribosylationG proteinsAdenylyl cyclase activityResponsive adenylyl cyclaseAge-dependent declineWestern blot analysisG-protein contentUrinary bladderPertussis toxinBladderIsoproterenol stimulationRelaxation responseCyclase activityFunctional activityBlot analysis
1995
Effect of Carbachol and Norepinephrine on Phosphatidyl Inositol Hydrolysis and Cyclic Amp Levels in Guinea Pig Urinary Tract
Wheeler M, Martin T, Weiss R. Effect of Carbachol and Norepinephrine on Phosphatidyl Inositol Hydrolysis and Cyclic Amp Levels in Guinea Pig Urinary Tract. Journal Of Urology 1995, 153: 2044-2049. PMID: 7752391, DOI: 10.1016/s0022-5347(01)67399-3.Peer-Reviewed Original ResearchConceptsPhosphatidyl inositol hydrolysisPI hydrolysisCyclic AMP levelsCAMP levelsBladder domeAMP levelsUrinary tract functionEffect of carbacholGuinea-pig ureterAgonist-induced changesBasal cAMP levelsUrinary tractMuscarinic cholinergicTract functionSecond messenger systemsCarbacholNorepinephrinePig ureterSustained increaseUreterUrethraSecond messenger levelsMessenger systemsForskolinTransitory increaseAge-dependent Alterations in beta-adrenergic Responsiveness of Rat Detrusor Smooth Muscle
Nishimoto T, Latifpour J, Wheeler M, Yoshida M, Weiss R. Age-dependent Alterations in beta-adrenergic Responsiveness of Rat Detrusor Smooth Muscle. Journal Of Urology 1995, 153: 1701-1705. PMID: 7715014, DOI: 10.1016/s0022-5347(01)67508-6.Peer-Reviewed Original ResearchConceptsElectrical field stimulationMaximum relaxant responseBeta-adrenergic receptorsMuscle stripsRelaxant responsesRelaxant effectTonic contractionMaximal KCl-induced contractionRat detrusor smooth muscleAge groupsMale Fischer 344 ratsDetrusor muscle stripsEFS-induced contractionsKCl-induced contractionBeta-adrenergic responsivenessDetrusor smooth muscleFischer 344 ratsBeta-adrenergic stimulationAge-dependent alterationsAge-related decreaseCyclic AMP productionDibutyryl cyclic AMPRat detrusorPhasic contractionsBladder detrusor
1986
Age dependence of adenylate cyclase in guinea pig ureter homogenate.
Wheeler M, Housman A, Cho Y, Weiss R. Age dependence of adenylate cyclase in guinea pig ureter homogenate. Journal Of Pharmacology And Experimental Therapeutics 1986, 239: 99-103. PMID: 3761201.Peer-Reviewed Original ResearchRelaxant Effect of Forskolin in Rabbit Detrusor Smooth Muscle: Role of Cyclic AMP
Morita T, Wheeler M, Weiss R. Relaxant Effect of Forskolin in Rabbit Detrusor Smooth Muscle: Role of Cyclic AMP. Journal Of Urology 1986, 135: 1293-1295. PMID: 3012124, DOI: 10.1016/s0022-5347(17)46077-0.Peer-Reviewed Original ResearchConceptsDetrusor muscleRelaxant effectRabbit detrusor muscle stripsDetrusor muscle relaxationDetrusor muscle stripsRabbit detrusor muscleConcentration-dependent relaxationDetrusor smooth muscleRabbit detrusor smooth muscleBeta-adrenergic antagonistsBeta-adrenergic receptorsCyclic AMPCyclic AMP levelsAdenylate cyclase inhibitorRabbit detrusorMuscle stripsMuscle relaxationSmooth muscleCyclase inhibitorPhosphodiesterase inhibitorRelaxation responseAMP levelsAdenylate cyclaseDependent relaxationForskolinEffects of Forskolin on Contractility and Cyclic AMP Levels in Rabbit Detrusor Muscle
MORITA T, WHEELER M, MIYAGAWA I, KONDO S, WEISS R. Effects of Forskolin on Contractility and Cyclic AMP Levels in Rabbit Detrusor Muscle. The Tohoku Journal Of Experimental Medicine 1986, 149: 283. PMID: 2429401, DOI: 10.1620/tjem.149.283.Peer-Reviewed Original Research