Local effects induced by coral snake venoms: Evidence of myonecrosis after experimental inoculations of venoms from five species
artículo original
Fecha
1983Autor
Gutiérrez, José María
Lomonte, Bruno
Portilla Brizuela, Elsa
Cerdas Fallas, Luis
Rojas Umaña, Ermila
Metadatos
Mostrar el registro completo del ítemResumen
The local effects induced by intramuscular inoculations of venons from six species of coral snakes were studied in mice. Venoms of Micrurus nlgrocinctus nigrocinctus, M. n . moquitensis, M. alleni, M. frontalis, M. aarinkauda and M. surinamensis induced prominent myonecrosis which was observed histologically. From a morphological point of view all these venons induced a similar pattern of myonecrosis, characterized by a conspicuous alteration of the intracellular structure . This myotoxic activity was corroborated by an increase in plasma creatine kinase levels 3 hr after i .m . injection of M. n. nlgrocinctus , M. n . mosquitensis, M. frontalis and M. carinicauda venoms. M. mipartitus venom did not induce myonecrosis. None of the venoms induced edema or hemorrhage at the site of injection.
External link to the item
10.1016/0041-0101(83)90066-1Colecciones
- Microbiología [1171]