Effet De LaS-Adénosyl-L-Méthionine Sur Le Métabolisme Cérébral Et Périphérique De La L-Dopa(1)

Autor: P. Fonlupt, J.-N. Bidard, Henri Pacheco, L. Cronenberger
Rok vydání: 1978
Předmět:
Zdroj: Archives Internationales de Physiologie et de Biochimie. 86:715-724
ISSN: 0003-9799
DOI: 10.3109/13813457809069524
Popis: The repartition of [3H]L-dopa administred i.p. does not change in rats treated with 5-adenosyl-L-methionine (SAM). The effect was studied on the central nervous system and at the periphery. The biosynthesis of metabolites [3H]dopamine and [3H]3-O-methyldopamine are also unchanged.On the other hand, in the kidney an accumulation of [3H]norepinephrine +[3H]normetanephrine was observed, while in the brainstem + midbrain the synthesis of these metabolites was decreased after SAM injection.The relations between these biochemical results and the pharmacological antiparkinsonian effects are discussed.
Databáze: OpenAIRE