Effects of chronic morphine treatment on contents of cAMP and cGMP in sympathetic ganglia of rats / 中国药理学通报
Chinese Pharmacological Bulletin
;
(12)1987.
Artículo
en Chino
| WPRIM
| ID: wpr-564907
ABSTRACT
Aim To study the effects of chronic morphine treatment on the contents of cAMP and cGMP in sympathetic ganglia,superior cervical ganglia(SCG) of rats.Methods The chronic morphine dependent model of rats was established by subcutaneous injection of morphine in gradually increasing doses for 5 days,the dependence and the tolerance of the model was estimated by naloxone precipitation test and 55℃ tail-flick trail test respectively.The contents of cAMP and cGMP in SCG were detected by means of 125I radioimmunoassay.Results ① Compared with control group,the content of cAMP in SCG of morphine-acute group rats was descended(P0.05;compared with morphine-acute,P0.05).Conclusion There was an up-regulation of cAMP in sympathetic ganglia of chronic morphine treated rats.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Chinese Pharmacological Bulletin
Año:
1987
Tipo del documento:
Artículo
Similares
MEDLINE
...
LILACS
LIS