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| Sanz,Libia; Pérez,Alicia; Quesada-Bernat,Sarai; Diniz-Sousa,Rafaela; Calderón,Leonardo A.; Soares,Andreimar M.; Calvete,Juan J.; Caldeira,Cleópatra A. S.. |
| ABSTRACT Background: The Brazil’s lancehead, Bothrops brazili, is a poorly studied pit viper distributed in lowlands of the equatorial rainforests of southern Colombia, northeastern Peru, eastern Ecuador, southern and southeastern Venezuela, Guyana, Suriname, French Guiana, Brazil, and northern Bolivia. Few studies have been reported on toxins isolated from venom of Ecuadorian and Brazilian B. brazili. The aim of the present study was to elucidate the qualitative and quantitative protein composition of B. brazili venom from Pará (Brazil), and to carry out a comparative antivenomics assessment of the immunoreactivity of the Brazilian antibothropic pentavalent antivenom [soro antibotrópico (SAB) in Portuguese] against the venoms of B. brazili and reference... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Snake venom; Bothrops brazili; Venomics; Third-generation antivenomics; Brazilian antibothropic polyvalent antivenom. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992020000100308 |
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| Oliveira,Cláudia S.; Caldeira,Cleópatra A. S.; Diniz-Sousa,Rafaela; Romero,Dolores L.; Marcussi,Silvana; Moura,Laura A.; Fuly,André L.; Carvalho,Cicília de; Cavalcante,Walter L. G.; Gallacci,Márcia; Pai,Maeli Dal; Zuliani,Juliana P.; Calderon,Leonardo A.; Soares,Andreimar M.. |
| Abstract Background: Cnidarians produce toxins, which are composed of different polypeptides that induce pharmacological effects of biotechnological interest, such as antitumor, antiophidic and anti-clotting activities. This study aimed to evaluate toxicological activities and potential as antitumor and antiophidic agents contained in total extracts from five cnidarians: Millepora alcicornis, Stichodactyla helianthus, Plexaura homomalla, Bartholomea annulata and Condylactis gigantea (total and body wall). Methods: The cnidarian extracts were evaluated by electrophoresis and for their phospholipase, proteolytic, hemorrhagic, coagulant, fibrinogenolytic, neuromuscular blocking, muscle-damaging, edema-inducing and cytotoxic activities. Results: All... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Caribbean sea cnidarians; Bioprospection; Antiophidic; Antitumor; Natural products. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992018000100313 |
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