Publicação: SPASMOGENIC NONCHOLINERGIC ACTIVITY OF A DIGESTIVE GLAND HOMOGENATE OF THE AMPHIBIAN SNAIL POMACEA-LINEATA SPIX-1827
Nenhuma Miniatura disponível
Data
1991-01-01
Autores
Orientador
Coorientador
Pós-graduação
Curso de graduação
Título da Revista
ISSN da Revista
Título de Volume
Editor
Associação Brasileira de Divulgação Científica (ABRADIC)
Tipo
Artigo
Direito de acesso
Acesso restrito
Resumo
The digestive gland of Pomacea lineata, a prosobranch gastropod mollusc inhabiting both fresh water and land, does not contain cholinomimetic compounds as do the glands of species of Aplysia, marine opisthobranch gastropods, in which both acetylcholine and urocanylcholine are present. The only pharmacological action detected for the digestive gland of Pomacea was spasmogenic activity of a crude homogenate containing 0.1 g tissue equivalents on the snail's own esophagus bathed in 10 ml of a physiological solution prepared on the basis of the animal's hemolymph composition. The spamodic activity was not blocked by atropine, bromlysergic acid diethylamide or anthazoline.
Descrição
Idioma
Inglês
Como citar
Brazilian Journal of Medical and Biological Research. São Paulo: Associação Bras Divulg Cientifica, v. 24, n. 8, p. 823-825, 1991.
