Participación colinérgica en el aumento de flujo cortical cerebral inducido por la vincamina. / [A cholinergic participation in the increase of cerebral cortical blood flow induced by vincamine (rat) (authors transl)]
Acta Physiol Lat Am
; 26(3): 206-11, 1976.
Article
em Es
| BINACIS
| ID: bin-48075
Biblioteca responsável:
AR1.1
ABSTRACT
The effect of vincamine on cortical blood flow was tested in control rats and after atropine administration. Cortical blood flow was measured in urethanized rats by means of the hydrogen clearance method. A significative increase in cortical blood flow and decrease in blood pressure and cortical vascular resistance was produced by vincamine iv administration in control animals. In atropinized rats significative cortical blood flow changes were not observed although some tendency to increase was detected. It is suggested that increase in cortical blood flow induced by vincamine may be due to direct action on the vascular smooth muscle and, partially, through a cholinergic mechanism.
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Coleções:
06-national
/
AR
Base de dados:
BINACIS
Idioma:
Es
Revista:
Acta Physiol Lat Am
/
Acta physiol. latinoam
Ano de publicação:
1976
Tipo de documento:
Article
País de publicação:
Argentina