6533b7d7fe1ef96bd12684da
RESEARCH PRODUCT
Increase by ?-adrenolytic drugs of acetylcholine release evoked by field stimulation of the guinea-pig ileum
Ignaz WesslerHeinz Kilbingersubject
Malemedicine.medical_specialtyGuinea PigsAlpha (ethology)IleumEndogenyIn Vitro TechniquesPhentolamineIleumInternal medicinemedicineAnimalsTolazolineAdrenergic alpha-AntagonistsMyenteric plexusPharmacologyChemistryMuscle SmoothGeneral MedicineAcetylcholineElectric StimulationYohimbinemedicine.anatomical_structureEndocrinologyFemaleAcetylcholinemedicine.drugdescription
The release of acetylcholine evoked by field stimulation of the guinea-pig ileum (3 Hz) is increased by yohimbine and tolazoline but not affected by phentolamine. It is proposed that yohimbine and tolazoline by blocking alpha-adrenoceptors of the cholinergic nerves abolish the inhibition caused by endogenous noradrenaline, and thus facilitate the output of acetylcholine.
year | journal | country | edition | language |
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1979-11-01 | Naunyn-Schmiedeberg's Archives of Pharmacology |