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Baudou FG, Rodriguez JP, Fusco L, de Roodt AR, De Marzi MC, Leiva L. South American snake venoms with abundant neurotoxic components. Composition and toxicological properties. A literature review. Acta Trop 2021; 224:106119. [PMID: 34481791 DOI: 10.1016/j.actatropica.2021.106119] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 08/18/2021] [Accepted: 08/19/2021] [Indexed: 01/18/2023]
Abstract
In South America there are three snake genera with predominantly neurotoxic venoms: Crotalus, Micrurus and Hydrophis, which include nine species/subspecies, 97 species and a single marine species, respectively. Although accidents with neurotoxic venoms are less frequent than those with anticoagulant, cytotoxic or necrotic venoms (e.g. from Bothrops), they are of major public health importance. Venoms from genus Crotalus have been extensively studied, while data on the venoms from the other two genera are very limited, especially for Hydrophis. The venoms of North and South American Crotalus species show biochemical and physiopathological differences. The former species cause bothrops-like envenomation symptoms, while the latter mainly have neurotoxic and myotoxic effects, leading to respiratory paralysis and, occasionally, renal failure by myoglobinuria and death, often with no local lesions. Micrurus and Hydrophis also cause neurotoxic envenomations. Many studies have isolated, identified and characterized new enzymes and toxins, thus expanding the knowledge of snake venom composition. The present review summarizes the currently available information on neurotoxic venoms from South American snakes, with a focus on protein composition and toxicological properties. It also includes some comments concerning potential medical applications of elapid and crotalic toxins.
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Affiliation(s)
- Federico G Baudou
- Universidad Nacional de Luján (UNLu), Depto. de Ciencias Básicas, Luján, Buenos Aires, Argentina; Laboratorio de Inmunología, Instituto de Ecología y Desarrollo Sustentable (INEDES), UNLu-CONICET, Luján, Buenos Aires, Argentina.
| | - Juan P Rodriguez
- Laboratorio de Investigaciones Bioquímicas de la Facultad de Medicina (LIBIM), Instituto de Química Básica y Aplicada del Nordeste Argentino (IQUIBA-NEA), Universidad Nacional del Nordeste, Consejo Nacional de Investigaciones Científicas y Técnicas (UNNE-CONICET), Corrientes, Argentina
| | - Luciano Fusco
- Laboratorio de Investigación en Proteínas (LabInPro), IQUIBA-NEA (UNNE, CONICET), FaCENA, (UNNE), Corrientes, Argentina
| | - Adolfo R de Roodt
- Área Investigación y Desarrollo-Venenos, Instituto Nacional de Producción de Biológicos, Administración Nacional de Laboratorios e Institutos de Salud "Dr. Carlos G. Malbrán", Ministerio de Salud de la Nación, Argentina; Primera Cátedra de Toxicología, Facultad de Medicina, Universidad de Buenos Aires, Argentina; Laboratorio de Toxinopatología, Centro de Patología Experimental y Aplicada, Facultad de Medicina, Universidad de Buenos Aires, Argentina
| | - Mauricio C De Marzi
- Universidad Nacional de Luján (UNLu), Depto. de Ciencias Básicas, Luján, Buenos Aires, Argentina; Laboratorio de Inmunología, Instituto de Ecología y Desarrollo Sustentable (INEDES), UNLu-CONICET, Luján, Buenos Aires, Argentina
| | - Laura Leiva
- Laboratorio de Investigación en Proteínas (LabInPro), IQUIBA-NEA (UNNE, CONICET), FaCENA, (UNNE), Corrientes, Argentina
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de Roodt AR, Lanari LC, Lago NR, Bustillo S, Litwin S, Morón-Goñi F, Gould EG, van Grootheest JH, Dokmetjian JC, Dolab JA, Irazú L, Damin CF. Toxicological study of bee venom (Apis mellifera mellifera) from different regions of the province of Buenos Aires, Argentina. Toxicon 2020; 188:27-38. [PMID: 33007351 DOI: 10.1016/j.toxicon.2020.09.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 08/31/2020] [Accepted: 09/25/2020] [Indexed: 10/23/2022]
Abstract
Samples of Apis mellifera mellifera venom from different hives in two regions of the Buenos Aires province and its pool were analyzed for their lethal potency, myotoxic, defibrinogenating, hemolytic and inflammatory-edematizing activity and for the histological alterations they produce in the heart, lungs, kidneys, skeletal muscle and liver of mice. In vitro studies focused on the venom's hemolytic activity in different systems and species (horse, man, sheep and rabbit), the cytotoxicity in cellular lines, and on the proteolytic and coagulant activity in plasma and fibrinogen. Hemolytic activity, either observed in vitro or in vivo, showed similar toxicity levels for all samples. Erythrocytes of different species varied in their sensitivity to the venom pool, equines being the most sensitive and sheep the most resistant to direct hemolytic action. Local and systemic myotoxicity was evidenced by either the elevation of serum creatine kinase and/or histopathological lesions, observed in different muscles. All samples caused significant pathological alterations; pulmonary, cardiac, renal and skeletal muscle lesions were substantive and can be related to the pathophysiological mechanisms of envenomation. The venoms from different apiaries and regions of the Buenos Aires province showed very similar toxicological characteristics. These results suggest that severity of envenomation in case of a swarming could therefore be more related to the number of bees than to the differential toxicity of the venom from different regions of the province. This is the first study on the toxicity and toxicological characteristics of Apis mellifera venom in Argentina.
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Affiliation(s)
- Adolfo R de Roodt
- Instituto Nacional de Producción de Biológicos, ANLIS "Dr. Carlos G. Malbrán", Ministerio de Salud, Argentina; Primera Cátedra de Toxicología, Facultad de Medicina, Universidad de Buenos Aires, Argentina; Centro de Patología Experimental y Aplicada, Facultad de Medicina, Universidad de Buenos Aires, Argentina.
| | - Laura C Lanari
- Instituto Nacional de Producción de Biológicos, ANLIS "Dr. Carlos G. Malbrán", Ministerio de Salud, Argentina
| | - Néstor R Lago
- Centro de Patología Experimental y Aplicada, Facultad de Medicina, Universidad de Buenos Aires, Argentina
| | - Soledad Bustillo
- Grupo de Investigaciones Biológicas y Moleculares (GIByM) - IQUIBA, Universidad Nacional del Nordeste, Corrientes, Argentina
| | - Silvana Litwin
- Instituto Nacional de Producción de Biológicos, ANLIS "Dr. Carlos G. Malbrán", Ministerio de Salud, Argentina
| | - Fernando Morón-Goñi
- Primera Cátedra de Toxicología, Facultad de Medicina, Universidad de Buenos Aires, Argentina
| | | | - Jantine H van Grootheest
- Instituto Nacional de Producción de Biológicos, ANLIS "Dr. Carlos G. Malbrán", Ministerio de Salud, Argentina
| | - José Ch Dokmetjian
- Instituto Nacional de Producción de Biológicos, ANLIS "Dr. Carlos G. Malbrán", Ministerio de Salud, Argentina
| | - Jorge A Dolab
- Instituto Nacional de Producción de Biológicos, ANLIS "Dr. Carlos G. Malbrán", Ministerio de Salud, Argentina
| | - Lucía Irazú
- Instituto Nacional de Enfermedades Infecciosas - ANLIS "Dr. Carlos G. Malbrán", Ministerio de Salud, Argentina
| | - Carlos F Damin
- Primera Cátedra de Toxicología, Facultad de Medicina, Universidad de Buenos Aires, Argentina
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Leiva CL, Cangelosi A, Mariconda V, Farace M, Geoghegan P, Brero L, Fernández-Miyakawa M, Chacana P. IgY-based antivenom against Bothrops alternatus: Production and neutralization efficacy. Toxicon 2019; 163:84-92. [DOI: 10.1016/j.toxicon.2019.03.020] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Revised: 03/11/2019] [Accepted: 03/20/2019] [Indexed: 10/27/2022]
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Clement H, Corzo G, Neri-Castro E, Arenas I, Hajos S, de Roodt AR, Villegas E. cDNA cloning, heterologous expression, protein folding and immunogenic properties of a phospholipase A 2 from Bothrops ammodytoides venom. Protein Expr Purif 2018; 154:33-43. [PMID: 30205154 DOI: 10.1016/j.pep.2018.09.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 09/07/2018] [Accepted: 09/07/2018] [Indexed: 12/27/2022]
Abstract
A mRNA transcript that codes for a phospholipase (PLA2) was isolated from a single venom gland of the Bothrops ammodytoides viper. The PLA2 transcript was cloned onto a pCR®2.1-TOPO vector and subsequently expressed heterologously in the E. coli strain M15, using the pQE30 vector. The recombinant phospholipase was named rBamPLA2_1, and is composed of an N-terminal fusion protein of 16 residues, along with 122 residues from the mature protein that includes 14 cysteines that form 7 disulfide bonds. Following bacterial expression, rBamPLA2_1 was obtained from inclusion bodies and extracted using a chaotropic agent. rBamPLA2_1 had an experimental molecular mass of 15,692.5 Da that concurred with its theoretical molecular mass. rBamPLA2_1 was refolded in in vitro conditions and after refolding, three main protein fractions with similar molecular masses, were identified. Although, the three fractions were considered to represent different oxidized cystine isoforms, their secondary structures were comparable. All three recombinant isoforms were active on egg-yolk phospholipid and recognized similar cell membrane phospholipids to be native PLA2s, isolated from B. ammodytoides venom. A mixture of the three rBamPLA2_1 cystine isoforms was used to immunize a horse in order to produce serum antibodies (anti-rBamPLA2_1), which partially inhibited the indirect hemolytic activity of B. ammodytoides venom. Although, anti-rBamPLA2_1 antibodies were not able to recognize crotoxin, a PLA2 from the venom of a related but different viper genus, Crotalus durissus terrificus, they recognized PLA2s in other venoms from regional species of Bothrops.
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Affiliation(s)
- Herlinda Clement
- Departamento de Medicina Molecular y Bioprocesos, Instituto de Biotecnologia, Universidad Nacional Autónoma de México, Avenida Universidad 2001, Apartado Postal 510-3, Cuernavaca Mor, 62210, Mexico; Centro de Investigación en Biotecnología, Universidad Autónoma del Estado de Morelos, Av. Universidad 2001, Cuernavaca Mor, 62209, Mexico
| | - Gerardo Corzo
- Departamento de Medicina Molecular y Bioprocesos, Instituto de Biotecnologia, Universidad Nacional Autónoma de México, Avenida Universidad 2001, Apartado Postal 510-3, Cuernavaca Mor, 62210, Mexico
| | - Edgar Neri-Castro
- Departamento de Medicina Molecular y Bioprocesos, Instituto de Biotecnologia, Universidad Nacional Autónoma de México, Avenida Universidad 2001, Apartado Postal 510-3, Cuernavaca Mor, 62210, Mexico
| | - Ivan Arenas
- Departamento de Medicina Molecular y Bioprocesos, Instituto de Biotecnologia, Universidad Nacional Autónoma de México, Avenida Universidad 2001, Apartado Postal 510-3, Cuernavaca Mor, 62210, Mexico
| | - Silvia Hajos
- Cátedra de Inmunología, Facultad de Farmacia y Bioquímica- IDEHU. UBA-CONICET, Buenos Aires, Argentina
| | - Adolfo R de Roodt
- Laboratorio de Toxinopatología, Centro de Patología Experimental y Aplicada, Facultad de Medicina, Universidad de Buenos Aires, Argentina; Instituto Nacional de Producción de Biológicos, A.N.L.I.S. "Dr. Carlos G. Malbrán", Ministerio de Salud, Buenos Aires, Argentina
| | - Elba Villegas
- Centro de Investigación en Biotecnología, Universidad Autónoma del Estado de Morelos, Av. Universidad 2001, Cuernavaca Mor, 62209, Mexico.
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Félix-Silva J, Gomes JA, Xavier-Santos JB, Passos JG, Silva-Junior AA, Tambourgi DV, Fernandes-Pedrosa MF. Inhibition of local effects induced by Bothrops erythromelas snake venom: Assessment of the effectiveness of Brazilian polyvalent bothropic antivenom and aqueous leaf extract of Jatropha gossypiifolia. Toxicon 2017; 125:74-83. [DOI: 10.1016/j.toxicon.2016.11.260] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2016] [Revised: 10/31/2016] [Accepted: 11/23/2016] [Indexed: 10/20/2022]
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