Return to search

The influence of various experimental conditions on the concentration of materials with acetylcholine-like activity in brain and muscle.

Acetylcholine (ACh) was first synthesized by Bayer (1867), but its pharmacological action vas not realised until Hunt and Traveau (1906) illustrated its depressor activity on the nervous system, an action which could be abolished by atropine. Dixon (1906) noted that muscarine mimicked vagal stimulation and later restated the possibility of humoral mediation by chemicals (Dixon and Hamill, 1909), an idea first put forward by Elliott (1904) with regard to the possible mode of action of adrenalin. The first indication that ACh was a naturally occurring substance came with its isolation from some extracts of ergot which had been observed to have pressor effects (Ewins, 1914).

Identiferoai:union.ndltd.org:LACETR/oai:collectionscanada.gc.ca:QMM.115378
Date January 1964
CreatorsChabrol, John. G.
ContributorsHosein, G. (Supervisor)
PublisherMcGill University
Source SetsLibrary and Archives Canada ETDs Repository / Centre d'archives des thèses électroniques de Bibliothèque et Archives Canada
LanguageEnglish
Detected LanguageEnglish
TypeElectronic Thesis or Dissertation
Formatapplication/pdf
CoverageDoctor of Philosophy. (Department of Biochemistry.)
RightsAll items in eScholarship@McGill are protected by copyright with all rights reserved unless otherwise indicated.
Relationalephsysno: NNNNNNNNN, Theses scanned by McGill Library.

Page generated in 0.0018 seconds