EFFECTS OF SYMPATHOMIMETIC AMINES ON NEUROMUSCULAR TRANSMISSION
نویسندگان
چکیده
منابع مشابه
Effects of Buthus eupeus Venom on Neuromuscular Transmission on Striated Muscle In Vitro
In this study, effects of Buthus eupeus venom on chick biventer cervices nerve-muscle preparation were investigated by twitch tension method. The venom, at 1.3 ?g/ml, increased contractile responses in indirect stimulations. These effects were milder in direct muscle stimulations. It also caused significant enhancement in postjunctional sensitivity as assessed by responses to exogenous acetylch...
متن کاملMetabolism of epinephrine and other sympathomimetic amines.
CIRCULATORY ADAPTATIONS IN HYPOXIA. . . . . . . . . . . . . 3. I. Korner DISTR~JTION OF INSPIRED GAS IN LUNGS Arend Bouhuys and Gunnar Lundin METABOLISM OF EPINEPHRINE AND OTHER SYMPATHOMIMETIC AMINES Julius Axelrod TEMPORAL CHARACTERISTICS OF THYROID ACTIVITY. . . . Ui’f Siiderberg HOMOGRAFT SENSITIVITY. . . . . . . . . . . . . . . . . . . . . . H. Sherwood Laurence TRANSPLANTATION OF NORMAL T...
متن کاملEffects of Buthus eupeus Venom on Neuromuscular Transmission on Striated Muscle In Vitro
In this study, effects of Buthus eupeus venom on chick biventer cervices nerve-muscle preparation were investigated by twitch tension method. The venom, at 1.3 ?g/ml, increased contractile responses in indirect stimulations. These effects were milder in direct muscle stimulations. It also caused significant enhancement in postjunctional sensitivity as assessed by responses to exogenous acetylch...
متن کاملEffects of Delphinium alkaloids on neuromuscular transmission.
The Delphinium alkaloids methyllycaconitine (MLA), nudicauline, 14-deacetylnudicauline (14-DN), barbinine, and deltaline were investigated for their effects on neuromuscular transmission in lizards. The substituent at C14 provides the only structural difference among the alkaloids MLA, nudicauline, 14-DN, and barbinine. Deltaline lacks the N-(methylsuccinyl)anthranilic acid at C18 common to the...
متن کاملEffects of cyclic AMP, sympathomimetic amines, and adrenergic receptor antagonists on renin secretion.
Renal vein renin activity was measured by bioassay of plasma obtained from anesthetized dogs during renal arterial infusion of sympathomimetic amines, cyclic AMP, and other nucleotides. Renin secretion was calculated as the product of renal blood flow and the arterial-renal venous renin difference. Infusion of cyclic AMP significantly increased renin secretion, while administration of ATP, ADP,...
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ژورنال
عنوان ژورنال: British Journal of Pharmacology and Chemotherapy
سال: 1966
ISSN: 0366-0826
DOI: 10.1111/j.1476-5381.1966.tb01665.x