Results 181 to 190 of about 18,007 (223)

Purification and properties of Bothrops protease A

Archives of Biochemistry and Biophysics, 1964
Abstract Bothrops protease A, one of the proteolytic enzymes found in the venom of the snake, Bothrops jararaca, was purified by a method which leads to the same purification but gives a better yield than the method previously used. The hydrolytic potency of Bothrops protease A on p-toluenesulfonyl- l -arginine methyl ester, benzoyl- l -arginine ...
F R, MANDELBAUM, O B, HENRIQUES
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Bothrops fonsecai snake venom activities and cross-reactivity with commercial bothropic venom

Comparative Biochemistry and Physiology Part C: Toxicology & Pharmacology, 2017
In this work, we examined some biochemical and biological activities of Bothrops fonsecai venom, a pitviper endemic to southeastern Brazil, and assessed their neutralization by commercial bothropic antivenom (CAv). Cross-reactivity of venom with CAv was also assessed by immunoblotting and size-exclusion high performance chromatography (SE-HPLC ...
Rita de Cássia O, Collaço, Priscila, Randazzo-Moura, Mariana L, Tamascia, Igor Rapp F, da Silva, Thalita, Rocha, José C, Cogo, Stephen, Hyslop, Charles G, Sanny, Léa, Rodrigues-Simioni   +8 more
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Hemostatic properties of Venezuelan Bothrops snake venoms with special reference to Bothrops isabelae venom

Toxicon, 2010
In Venezuela, Bothrops snakes are responsible for more than 80% of all recorded snakebites. This study focuses on the biological and hemostatic characteristics of Bothrops isabelae venom along with its comparative characteristics with two other closely related Bothrops venoms, Bothrops atrox and Bothrops colombiensis.
Alexis, Rodríguez-Acosta, Elda E, Sánchez, Adriana, Márquez, Zoila, Carvajal, Ana M, Salazar, María E, Girón, Amalid, Estrella, Amparo, Gil, Belsy, Guerrero   +8 more
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Le Bothrops Fer-de-Lance. Bothrops Lanceolatus.

2018
Eds....
Vidal, N., Ksas, R., Reynes, J.
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Identification of proteins similar to Bothrops jararaca coagulation inhibitor (BjI) in the plasmas of Bothrops alternatus, Bothrops jararacussu and Crotalus durissus terrificus snakes

Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology, 2008
Bothrops jararaca coagulation inhibitor (BjI), a protein isolated from B. jararaca plasma, specifically inhibits the coagulant activity of thrombin. Our group previously identified proteins similar to BjI in the plasma of other snakes [Tanaka-Azevedo, A.M., Tanaka, A.S., Sano-Martins I.S., 2003. A new blood coagulation inhibitor from the snake Bothrops
Karen Batista, de Morais, Kathleen, Fernandes Grego, Anita Mitico, Tanaka-Azevedo   +2 more
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Snake venomics of the Brazilian pitvipers Bothrops cotiara and Bothrops fonsecai. Identification of taxonomy markers

Journal of Proteomics, 2008
We report the proteomic characterization of venom of the pitvipers Bothrops cotiara and Bothrops fonsecai. Crude venoms were fractionated by reverse-phase HPLC, followed by SDS-PAGE, N-terminal sequencing, MALDI-TOF mass fingerprinting, and CID-MS/MS. Each venom contained around 30 proteins in the range of 7-110 kDa belonging to only 8 (B. cotiara) and
Alexandre K, Tashima, Libia, Sanz, Antonio C M, Camargo, Solange M T, Serrano, Juan J, Calvete   +4 more
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Enzymatic and immunochemical characterization of Bothrops insularis venom and its neutralization by polyspecific Bothrops antivenom

Toxicon, 2007
Herein we compared the biological activities of Bothrops insularis and Bothrops jararaca venoms as well as their neutralization by polyspecific Bothrops antivenom (PBA). On account of that, we investigated their antigenic cross-reactivity and the neutralization of lethal, myotoxic and defibrinating activities by polyspecific and species-specific ...
M S, Lira, M F, Furtado, L M P, Martins, M, Lopes-Ferreira, M L, Santoro, K C, Barbaro   +5 more
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Understanding the effects of Bothrops erythromelas and Bothrops leucurus venoms on human blood coagulation

Toxicon
Coagulation disorders are a primary symptom of envenomation caused by snakes belonging to the genus Bothrops. In the Northeast region of Brazil, the species Bothrops erythromelas and Bothrops leucurus are the main responsible for snakebite accidents.
Eduardo Oliveira Venancio de Lima, Lídia Jorge Tasima, Daniela Miki Hatakeyama, Maria Amélia Farias Rodrigues, Caroline Serino-Silva, Daniel Rodrigues Stuginski, Giovanni Perez Machado da Silveira, Benedito Carlos Prezoto, Kathleen Fernandes Grego, Sávio Stefanini Sant’Anna, Anita Mitico Tanaka-Azevedo, Karen de Morais-Zani   +11 more
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Bothrops jararacussu Lacerda

1971
The karyotypes presented were obtained from short term blood cultures. The 4th pair of macrochromosomes is heteromorphic in the female ZW. The karyotypes are from a male from Espirito Santo and a female from Sao Paulo, Brazil. The specimens are included in the Collection of the Instituto But antan.
Maria Luiza Beçak, Willy Beçak, Franklin L. Roberts, Robert N. Shoffner, E. Peter Volpe, Kurt Benirschke, T. C. Hsu   +6 more
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Bothrops jararaca Wied

1971
The karyotypes presented were obtained from short term blood cultures. The sex chromosomes, male — ZZ, female — ZW correspond to the 4th pair of macrochromosomes. The karyotypes are from a male specimen of Santa Catarina and from a female specimen of Sao Paulo, Brazil. Both are preserved in the Collection of the Instituto Butantan.
Maria Luiza Beçak, Willy Beçak, Franklin L. Roberts, Robert N. Shoffner, E. Peter Volpe, Kurt Benirschke, T. C. Hsu   +6 more
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