Return to search

Metabolism of C14-serine, C14-ethanolamine and nitrogen containing phosphatides in relation to the nutritional requirement of excised tomato roots for vitamin B6.

Ethanolamine was shown to replace vitamin B6 in the nutrition of excised tomato roots grown in sterile culture (Boll, 1954a, 1959a). This replacement cannot be explained as a precursor effect (Boll, 1954a; Nillernot, 1962). An alternative explanation of the replacement was made by Boll (1954a, 1959a). The explanation involved negative feedback control, by ethanolamine, of a postulated serine decarboxylase yielding ethanolamine, and requiring pyridoxal phosphate as coenzyme. In this way, ethanolsmine would exert a sparing action on the limited amount of vitamin B6 which, as shown by Boll (1954a), is synthesized by the roots. [...]

Identiferoai:union.ndltd.org:LACETR/oai:collectionscanada.gc.ca:QMM.116736
Date January 1964
CreatorsWillemot, Claude.
ContributorsBoll, W. G. (Supervisor), Kates, M.
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 Botany. )
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 0.002 seconds