Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Suely G. Figueiredo"'
Publikováno v:
Journal of Venomous Animals and Toxins including Tropical Diseases, Vol 29 (2023)
Abstract The genus Conus includes over 900 species of marine invertebrates known as cone snails, whose venoms are among the most powerful described so far. This potency is mainly due to the concerted action of hundreds of small bioactive peptides nam
Externí odkaz:
https://doaj.org/article/61cd238f895044068c1b0a0b97b33948
Autor:
Fábio L. S. Costa, Maria Elena De Lima, Suely G. Figueiredo, Rafaela S. Ferreira, Núbia S. Prates, Tetsu Sakamoto, Carlos E. Salas
Publikováno v:
Journal of Venomous Animals and Toxins including Tropical Diseases, Vol 24, Iss 1, Pp 1-15 (2018)
Abstract Background Lethal factors are multifunctional oligomeric proteins found in the venomous apparatus of Scorpaeniformes fish. These toxins elicit not only an array of biological responses in vitro but also cardiovascular disorders and strong he
Externí odkaz:
https://doaj.org/article/998a315aabdb497ea1f146fc0fe383b9
Publikováno v:
Toxins, Vol 13, Iss 12, p 877 (2021)
The majority of the effects observed upon envenomation by scorpaenoid fish species can be reproduced by the cytolysins present in their venoms. Fish cytolysins are multifunctional proteins that elicit lethal, cytolytic, cardiovascular, inflammatory,
Externí odkaz:
https://doaj.org/article/d73d6de0b7a44096a3838f9eeb2c71a5
Autor:
Fabiana V. Campos, Thiago N. Menezes, Pedro F. Malacarne, Fábio L. S. Costa, Gustavo B. Naumann, Helena L. Gomes, Suely G. Figueiredo
Publikováno v:
Journal of Venomous Animals and Toxins including Tropical Diseases, Vol 22, Iss 0 (2017)
Abstract The most poisonous fish species found along the Brazilian coast is the spotted scorpionfish Scorpaena plumieri. Though hardly ever life-threatening to humans, envenomation by S. plumieri can be quite hazardous, provoking extreme pain and imp
Externí odkaz:
https://doaj.org/article/040a4957031042ceae96f035600f4c25
Autor:
Bruna Luiza Emerich, Renata C. M. Ferreira, Marta N. Cordeiro, Márcia Helena Borges, Adriano M. C. Pimenta, Suely G. Figueiredo, Igor Dimitri G. Duarte, Maria Elena de Lima
Publikováno v:
Toxins, Vol 8, Iss 4, p 106 (2016)
PnTx4(6-1), henceforth renamed δ-Ctenitoxin-Pn1a (δ-CNTX-Pn1a), a peptide from Phoneutria nigriventer spider venom, initially described as an insect toxin, binds to site 3 of sodium channels in nerve cord synaptosomes and slows down sodium current
Externí odkaz:
https://doaj.org/article/eed7a3072e8b48cb8b331e9fe1a3a28d
Autor:
Fábio L. S. Costa, Maria E. De Lima, Adriano C. Pimenta, Suely G. Figueiredo, Evanguedes Kalapothakis, Carlos E. Salas
Publikováno v:
Neotropical Ichthyology, Vol 12, Iss 4, Pp 871-878
Species of the family Scorpaenidae are responsible for accidents and sporadic casualties by the shore they inhabit. The species Scorpaena plumierifrom this family populate the Northeastern and Eastern coast of Brazil causing human envenomation charac
Externí odkaz:
https://doaj.org/article/34dce431c49e4f88bd0cf52a3c4b70dc
Autor:
Suely G. Figueiredo, Pollyana Peixoto, Nazaré Souza Bissoli, Fabiana Vasconcelos Campos, Márcia Helena Borges, Thiago N. Menezes, Wender do Nascimento Rouver, Gustavo B. Naumann, Roger Lyrio dos Santos, Helena L. Gomes, Eladio F. Sanchez
Publikováno v:
Toxicon. 185:5-14
Cardiovascular effects induced by snake venoms, in spite of having a crucial role in the outcome of the envenomation, have been less studied than other toxic activities displayed by these venoms. In this study we evaluated acute cardiovascular respon
Autor:
Nazaré Souza Bissoli, Suely G. Figueiredo, Gláucia R. Abreu, Sonia Alves Gouvea, Phablo Wendell C. Oliveira, Antonio Marcos Birocale, Glauciene J. de Sousa
Publikováno v:
Nutrition, Metabolism and Cardiovascular Diseases. 30:274-281
Background and aims Metformin has been known to promote cardiovascular benefits in humans and animal models, even in non-diabetic subjects. However, its chronic effects on hypertension-related autonomic dysfunction remain poorly understood. Therefore
Autor:
Pedro H. Lemos, Leandro Xavier Neves, Thiago Geraldo Soares, Suely G. Figueiredo, Thiago N. Menezes, Márcia Helena Borges, William Castro-Borges, Filipe Andrich, Fabiana Vasconcelos Campos
Publikováno v:
Journal of Proteomics. 187:200-211
The biological activities observed upon envenomation by Scorpaena plumieri could be linked to both the venom and the skin mucus. Through a proteomic/functional approach we analyzed protein composition and biological activities of the venom and skin m
Autor:
Suely G. Figueiredo, Pedro F. Malacarne, Fabiana Vasconcelos Campos, Rita Gomes Wanderley Pires, Helena L. Gomes, Cleciane Waldetário Martins, Gustavo B. Naumann, Thiago N. Menezes
Publikováno v:
Toxicon. 150:220-227
Proteins that account for the hemolytic activity found in scorpaeniform fish venoms are responsible for the majority of the effects observed upon envenomation, for instance, neurotoxic, cardiotoxic and inflammatory effects. These multifunctional toxi