tyramine/癲癇性発作

1. The influence of some intracerebroventricularly administered sympathomimetic amines on leptazol-induced convulsions has been investigated.2. Noradnamine and high doses of dopamine proved to be anticonvulsant and also antagonized the facilitative effects of reserpine.3. Noradrenaline and

Seven L-amino acids (Trp, Arg, Lys, Met, Ile, Val, and Phe) partially (28-81%) reversed the inhibitory action of 1 microM gamma-aminobutyric acid (GABA) on t-[35S]butylbicyclophosphorothionate ([35S]TBPS) binding to rat brain membranes, with EC50 values ranging from 5 to 120 mM. D-Trp, D-Arg, D-Lys,

The acute and subacute toxicity of five biogenic amines-tyramine, spermidine, spermine, putrescine and cadaverine-were examined in Wistar rats. Tyramine and cadaverine had a low acute oral toxicity of more than 2000 mg/kg body weight. Putrescine had an acute oral toxicity of 2000 mg/kg body weight

Amygdaloid kindled seizures in the rat induce an abrupt elevation of blood pressure accompanied by a significant decrease in heart rate. The autonomic pharmacology of this response was examined in unanesthetized kindled rats. Muscarinic receptor blockade with atropine (1 mg/kg, intravenous (i.v.))

Moclobemide is a reversible inhibitor of monoamine-oxidase-A (RIMA) and has been extensively evaluated in the treatment of a wide spectrum of depressive disorders and less extensively studied in anxiety disorders. Nearly all meta-analyses and most comparative studies indicated that in the acute

The benzamide moclobemide is a reversible inhibitor of monoamine-oxidase-A (RIMA). It has been extensively evaluated in the treatment of a wide spectrum of depressive disorders and less extensively in anxiety disorders. While clinical aspects will be presented in a subsequent review, this article

The selective serotonin reuptake inhibitors (SSRIs) are a tribute to the ingenuity of pharmacologists and designers of molecules. Not only do these drugs have remarkable selectivity for the reuptake of serotonin compared with other monoamines, but also they have a commendable lack of affinity for

Nine 5-(3,4,5-trimethoxyphenyl)-4-substituted aryl-3-hydrazinocarbonylmethylthio-4H-1,2,4-triazoles were investigated for their anticonvulsant and monoamine oxidase inhibitory properties. The protection afforded by these compounds at a dose of 100 mg/kg ranged from 20-90% against

Ten 2-(4-arylthiosemicarbazidocarbonylthio)benzthiazoles were synthesized, characterized, and evaluated for their monoamine oxidase inhibitory and anticonvulsant activities. All substituted benzthiazoles inhibited activity of monoamine oxidase in rat brain homogenate where the degree of enzyme

Monoamine oxidase A and B (MAOA and MAOB) play key roles in deaminating neurotransmitters and various other biogenic amines. Patients deficient in one or both enzymes have distinct metabolic and neurologic profiles. MAOB deficient patients exhibit normal clinical characteristics and behavior, while

It has recently been reported that the concentration of beta-phenylethylamine (PEA) was elevated in the plasma of an individual experiencing convulsions because of an overdose of tranylcypromine. Also, high concentrations of PEA, injected into mice, were reported to induce convulsions. This

The effects of the administration [intraperitoneally, 15 and 75 mg/kg, except α-MePEA (amphetamine, AMPH) at 5 and 10 mg/kg] of β-phenylethylamine (PEA), its methylated (o-Me-, p-Me-, α-Me-, β-Me-, N-Me-, p-OMe-, N,N-di-Me-, and 3,4-diOH-N-Me-), para-halogenated (Br-, Cl-, F-, and I-), and other

Kinetic parameters of monoamine deamination processes in the rat brain and heart after hyperbaric oxygenation (HBO) in toxic conditions (6 ata) were studied. HBO was shown to cause a substantial reduction in MAO affinity to serotonin in the brain, but not in the heart. Contrastingly, MAO affinity to

OBJECTIVE To investigate the neuromuscular activity of the gastrointestinal tract by antroduodenal manometry in women with endometriosis documented by laparoscopy, to assess the effects of diet and drug therapy on symptoms, and to assess the bacterial overgrowth that is commonly associated with

Pyridoxal phosphate and pyridoxamine phosphate, the catalytically active forms of vitamin B(6), influence brain function by participating at stages in metabolism of proteins, lipids, carbohydrates, other coenzymes and hormones. Vitamin B(6) participates in the metabolism of amino acids in the form