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 increaseEffect 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.. DOI: 10.1097/00005392-199506000-00100.Peer-Reviewed Original ResearchPhosphatidyl inositol hydrolysisPI hydrolysisCyclic AMP levelsCAMP levelsBladder domeAMP levelsUrinary tract functionEffect of carbacholGuinea-pig ureterAgonist-induced changesBasal cAMP levelsUrinary tractMuscarinic cholinergicSecond messenger systemsTract functionCarbacholNorepinephrinePig ureterSustained increaseUreterUrethraSecond messenger levelsMessenger systemsForskolinMessenger levels
1991
Pharmacological characterization of alpha adrenergic receptors in the young and old female rabbit urethra.
Yoshida M, Latifpour J, Nishimoto T, Weiss R. Pharmacological characterization of alpha adrenergic receptors in the young and old female rabbit urethra. Journal Of Pharmacology And Experimental Therapeutics 1991, 257: 1100-8. PMID: 1675287.Peer-Reviewed Original ResearchConceptsConcentration-response curvesFemale rabbit urethraContractile responseAdrenergic receptorsRabbit urethraAge groupsAlpha-2 adrenergic receptorsED50 valuesEmax valuesConcentration-dependent contractionsMaximum contractile responsePhenylephrine-induced contractionAlpha-adrenergic receptorsAlpha 1B subtypeMuscle bath techniqueYounger age groupsAge-dependent differencesPharmacological characterizationClonidinePharmacological characteristicsOxymetazolinePhenylephrineNorepinephrineFree bufferAlpha 1
1987
Sex differences in function and distribution of alpha 1- and alpha 2-adrenoceptors in rabbit urethra
Morita T, Latifpour J, O'Hollaren B, Wheeler M, Weiss R. Sex differences in function and distribution of alpha 1- and alpha 2-adrenoceptors in rabbit urethra. American Journal Of Physiology 1987, 252: f1124-f1128. PMID: 3035945, DOI: 10.1152/ajprenal.1987.252.6.f1124.Peer-Reviewed Original ResearchConceptsContractile responseFemale urethraMale urethraAlpha 1Rabbit urethraRadioligand receptor binding techniquesFemale rabbit urethraLarger contractile responsesSmall contractile responseAlpha-adrenergic agonistsUrethral smooth muscleReceptor binding techniquesReceptor binding studiesIsolated urethraSmooth muscleContractile propertiesUrethraFemale rabbitsContractile forceAgonistsInduced increasesAlpha 2Binding techniquesNorepinephrineAlphaUreteral Urine Transport: Changes in Bolus Volume, Peristaltic Frequency, Intraluminal Pressure and Volume of Flow Resulting from Autonomic Drugs
Morita T, Wada I, Saeki H, Tsuchida S, Weiss R. Ureteral Urine Transport: Changes in Bolus Volume, Peristaltic Frequency, Intraluminal Pressure and Volume of Flow Resulting from Autonomic Drugs. Journal Of Urology 1987, 137: 132-135. PMID: 3795356, DOI: 10.1016/s0022-5347(17)43904-8.Peer-Reviewed Original ResearchConceptsUreteral peristaltic frequencyPeristaltic frequencyContractile pressureBolus volumeIntraluminal pressureAutonomic nervous systemAutonomic agonistsAutonomic drugsNervous systemBaseline pressureExperimental modelSmall decreaseUrine transportBaselineResultant decreaseBolus formationFlow volumeElevationFluid transportNorepinephrineAcetylcholineDecreaseUreterAgonistsIsoproterenol