Results: 113

Can anti-bothropstoxin-I antibodies discriminate between Bothrops jararaca and Bothrops jararacussu venoms?

Background Snakes of the genus Bothrops, popularly known as pit vipers, are responsible for most cases of snakebite in Brazil. Within this genus, Bothrops jararacussu and B. jararaca deserve special attention due to the severity of their bites and for inhabiting densely populated areas. Regarding the tr...

The modular nature of bradykinin-potentiating peptides isolated from snake venoms

Bradykinin-potentiating peptides (BPPs) are molecules discovered by Sergio Ferreira - who found them in the venom of Bothrops jararaca in the 1960s - that literally potentiate the action of bradykinin in vivo by, allegedly, inhibiting the angiotensin-converting enzymes. After administration, the global p...

BaltDC: purification, characterization and infrared spectroscopy of an antiplatelet DC protein isolated from Bothrops alternatus snake venom

Background: Snake venoms are a complex mixture of proteins, organic and inorganic compounds. Some of these proteins, enzymatic or non-enzymatic ones, are able to interact with platelet receptors, causing hemostatic disorders. The possible therapeutic potential of toxins with antiplatelet properties may a...

An overview of Bothrops erythromelas venom

Abstract This review discusses studies on the venom of Bothrops erythromelas published over the past 36 years. During this period, many contributions have been made to understand the venomous snake, its venom, and its experimental and clinical effects better. The following chronological overview is based...

Ação cardiovascular da peçonha de Bothrops atrox em ratos anestesiados

Bothrops atrox (jararaca-do-norte) é a principal causa de envenenamento ofídico na região amazônica. Vários estudos têm investigado a bioquímica desta peçonha, bem como os efeitos locais (dor, edema, hemorragia e mionecrose) que ela causa. Por outro lado, os efeitos sistêmicos têm sido menos es...

Caracterización de pacientes que sufrieron mordedura de serpiente, atendidos en Hospital Público de Juticalpa, Olancho
Characterization of snakebite patients treated at the public hospital of Juticalpa, Olancho

La mordedura de serpiente es un problema mundial con incidencia de 2.5 millones de casos anuales, en Honduras se registran 700 casos al año; en el departamento de Olancho el accidente ofídico se relaciona con la actividad agrícola, siendo causa de morbimortalidad. Objetivo: Des...

Caracterización bioquímica y biológica del veneno de la serpiente Neotropical Macagua (Bothrops Colombiensis) de la región de Barlovento, estado Miranda, Venezuela
Biological and biochemical characterization of the Neotropical Macagua (Bothrops colombiensis) snake venom from Barlovento region, Miranda state, Venezuela

Rev. cuba. med. trop; 67 (2), 2015
Introducción: el veneno de B. colombiensis no es solamente un elemento tóxico; en su composición existen múltiples componentes, que tienen un gran potencial terapéutico, principalmente en el tratamiento de patologías de la trombosis y la coagulación. Objetivos: estudiar una mezcla de venenos de Bo...

Vulnerabilities in snakebites in Sao Paulo, Brazil

ABSTRACT OBJECTIVE To describe elements of vulnerability of victims of snakebite. METHODS This qualitative, descriptive, cross-sectional study had, as theoretical framework, the concept of vulnerability in individual, social, and programmatic dimensions. We interviewed 21 patients admitted into a hospi...

Snake venom galactoside-binding lectins: a structural and functional overview

Snake venom galactoside-binding lectins (SVgalLs) comprise a class of toxins capable of recognizing and interacting with terminal galactoside residues of glycans. In the past 35 years, since the first report on the purification of thrombolectin from Bothrops atrox snake venom, several SVgalLs from Viperi...

Hemorrhagic stroke in children caused by Bothrops marajoensis envenoming: a case report

According to the World Health Organization, snakebites are considered neglected diseases. Bothrops, the genus most frequently implicated in envenomations in Brazil, includes the species B. marajoensis Hoge, 1966, part of the complex B. atrox, which is found in the savannas of Marajó Island, Pará state,...