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Cambios en el patrón electroforético del veneno de cascabela muda (Lachesis muta stenophrys) durante el almacenamiento bajo diferentes condiciones 

Gené, José Antonio; Lomonte, Bruno; Gutiérrez, José María; Cerdas Fallas, Luis (1985)
Liquid and lyophilized samples of Lachesis muta venom were stored at different temperatures and for different periods of time, and analyzed by polyacrylamide gel electrophoresis (PAGE) and immunoelectrophoresis. Only slight ...
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Pathogenesis of myonecrosis induced by coral snake (Micrurus nigrocinctus) venom in mice 

Gutiérrez, José María; Arroyo Gutiérrez, Olga; Chaves Mora, Fernando; Lomonte, Bruno; Cerdas Fallas, Luis (1986-02)
The mode by which coral snake (Micrurus nigrocinctus) venom affects skeletal muscle was studied using a combined approach. The venom induced early functional and structural alterations in the plasma membrane of muscle ...

Effects of a myotoxic phospholipase A2 isolated from Bothrops asper venom on skeletal muscle sarcoplasmic reticulum 

Gutiérrez, José María; Rojas Céspedes, Gustavo; Lomonte, Bruno; Gené, José Antonio; Cerdas Fallas, Luis (1987)
The myotoxin from B. asper snake venom inhibited Ca-ATPase activity of rabbit sarcoplasmic reticulum after incubation in vitro. Inhibition was non-competitive and albumin enhanced the effect of the toxin. Furthermore, B. ...

Local effects induced by coral snake venoms: Evidence of myonecrosis after experimental inoculations of venoms from five species 

Gutiérrez, José María; Lomonte, Bruno; Portilla Brizuela, Elsa; Cerdas Fallas, Luis; Rojas Umaña, Ermila (1983)
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 ...

Histopathological and biochemical alterations induced by intramuscular injection of Bothrops asper (terciopelo) venom in mice 

Chaves Mora, Fernando; Gutiérrez, José María; Lomonte, Bruno; Cerdas Fallas, Luis (1989)
The local and systemic pathological changes induced by an i.m. injection of 100 micrograms of Bothrops asper venom in mice were studied histologically and by following the changes in serum levels of enzymes, proteins, ATP ...
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El suero de neonatos de Clelia clelia (Serpentes: Colubridae) neutraliza la acción hemorrágica del veneno de Bothrops asper (Serpentes: Viperidae). 

Lomonte, Bruno; Cerdas Fallas, Luis; Solórzano López, Alejandro; Martínez, Soledad (1989)
The ability of serum from nine newbom specimens of Clelia clelia (Colubridae) to neutralize hernorrhagic action of Bothrops asper venom was tested. All serum samples neutralized completely the hernorrhagic effect of the ...

Isolation and partial characterization of a myotoxin from the venom of the snake Bothrops nummifer 

Gutiérrez, José María; Lomonte, Bruno; Cerdas Fallas, Luis (1986)
A myotoxin from the venom of the snake Bothrops nummifer was purified to homogeneity by ion-exchange chromatography on CM-Sephadex. The toxin is a basic dimer with a subunit molecular weight of 16,000, as estimated by ...
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Cálculo de la actividad hemolítica del complemento sérico (CH50) mediante un programa en "BASIC": Comparación con el método gráfico manual. 

Lomonte, Bruno; Robles, Abel; Mata, Eugenia; Cerdas Fallas, Luis (1986)
En el presente trabajo se describe el programa para el cálculo de la actividad hemolítica del complemento sérico, y se muestran los resultados de un estudio comparativo entre el método gráfico manual y el método matemático ...

Antibody neutralization of a myotoxin from the venom of Bothrops asper (terciopelo) 

Lomonte, Bruno; Gutiérrez, José María; Moreno Robles, Edgardo; Cerdas Fallas, Luis (1987)
Neutralization of biological activities of B. asper myotoxin by a monospecific anti-myotoxin rabbit serum and polyvalent antivenom was studied. Both antisera neutralized myotoxic, phospholipase A and lethal activities of ...

Estudio de la capacidad ofiófaga y la resistencia de la zopilota (Clelia clelia, Colubridae) de Costa Rica a los venenos de serpiente 

Cerdas Fallas, Luis; Lomonte, Bruno (1982)
The resistance of the non-venomous snake Clelia clelia (Colubridae) to 13 venoms of both viperid and elapid snakes was tested. Specimens were subjected to natural bites by venomous snakes and were injected with measured ...
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Cerdas Fallas, Luis (15)
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Gutiérrez, José María (12)Gené, José Antonio (6)Chaves Mora, Fernando (3)Arroyo Gutiérrez, Olga (2)Moreno Robles, Edgardo (2)Rojas Céspedes, Gustavo (2)Rojas Umaña, Ermila (2)Martínez, Soledad (1)... View MoreType
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  • Repositorios universitarios

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