RESUMO
We have studied the content of neuroactive amino acids in the striatum of rats under the conditions of development of the morphine abstinence syndrome, as well as the possibility of its metabolic correction by amino-acid-based drug tavamin. Peculiarities in the metabolism of glutamate, aspartate, glycine, GABA, and taurine in addicted rats and the effect of tavamin on the background of abstinence syndrome have been revealed.
Assuntos
Aminoácidos de Cadeia Ramificada/farmacologia , Corpo Estriado/metabolismo , Neurotransmissores/metabolismo , Síndrome de Abstinência a Substâncias/tratamento farmacológico , Síndrome de Abstinência a Substâncias/metabolismo , Taurina/farmacologia , Animais , Química Encefálica/efeitos dos fármacos , Masculino , Dependência de Morfina/tratamento farmacológico , Dependência de Morfina/metabolismo , RatosRESUMO
Experiments on small laboratory animals were made to study local anesthetic, antinociceptive and antihypoxic properties of 6 new derivatives of 1-methylpiperidine. A substance coded phi AB-8 (1-methyl-4-vinylethynil-4-benzoyl hydroxypiperidine hydrochloride) was found to exert a pronounced local anesthetic and an antihypoxic actions.
Assuntos
Anestésicos Locais/farmacologia , Sistema Nervoso/efeitos dos fármacos , Piperidinas/farmacologia , Doença Aguda , Anestésicos Locais/uso terapêutico , Anestésicos Locais/toxicidade , Animais , Avaliação Pré-Clínica de Medicamentos , Interações Medicamentosas , Cobaias , Hipóxia/tratamento farmacológico , Dose Letal Mediana , Camundongos , Atividade Motora/efeitos dos fármacos , Piperidinas/uso terapêutico , Piperidinas/toxicidade , Ranidae , Ratos , Relação Estrutura-AtividadeRESUMO
Cytochrome C (a single dose range of 1-200 mg/kg, intraperitoneally) does not possess the antihypoxic activity (altitude chamber, methemoglobinemia, circulatory hypoxia), decreases (in a dose of 50 mg/kg) diuresis in rats modifying diversely (depending on the dose used) the hypnotic effects of general anesthetics and the convulsant activity of corazol and arecoline.