Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Leidy Johana Vargas"'
Autor:
Santiago Tabares Vélez, Lina María Preciado, Leidy Johana Vargas Muñoz, Carlos Alberto Madrid Bracamonte, Angelica Zuluaga, Jeisson Gómez Robles, Camila Renjifo-Ibañez, Sebastián Estrada-Gómez
Publikováno v:
Toxins, Vol 16, Iss 4, p 183 (2024)
In Colombia, Micrurus snakebites are classified as severe according to the national clinical care guidelines and must be treated with specific antivenoms. Unfortunately, these types of antivenoms are scarce in certain areas of the country and are cur
Externí odkaz:
https://doaj.org/article/18a41a5167bf45e1abdb1ce622e3f2f9
Autor:
Sebastian Estrada-Gomez, Vitelbina Núñez, Leidy Johana Vargas-Muñoz, Carlos A. Madrid-Bracamonte, Lina Maria Preciado
Publikováno v:
Pharmaceuticals, Vol 15, Iss 9, p 1047 (2022)
Scorpion stings are a public health event in Colombia lacking official epidemiological data, and are considered a medical emergency. Despite the two local producers of antivenoms, neither of them is currently manufacturing scorpion antivenoms. We pre
Externí odkaz:
https://doaj.org/article/ac92c36e49b24481aa99775312cc7991
Autor:
Sebastian Estrada-Gómez, Leidy Johana Vargas-Muñoz, Monica Maria Saldarriaga-Córdoba, Arie van der Meijden
Publikováno v:
Journal of Venomous Animals and Toxins including Tropical Diseases, Vol 27 (2021)
Abstract Background: Scorpions are widely known for the neurotoxic effects of their venoms, which contain peptides affecting ionic channels. Although Colombia is recognized for its scorpion diversity, only a few studies are available describing the v
Externí odkaz:
https://doaj.org/article/a0a1357d13e04c3aa42ed847fdf714d5
Autor:
Sebastian Estrada-Gómez, Leidy Johana Vargas-Muñoz, Cesar Segura Latorre, Monica Maria Saldarriaga-Cordoba, Claudia Marcela Arenas-Gómez
Publikováno v:
Toxins, Vol 13, Iss 7, p 453 (2021)
Nowadays, spider venom research focuses on the neurotoxic activity of small peptides. In this study, we investigated high-molecular-mass compounds that have either enzymatic activity or housekeeping functions present in either the venom gland or veno
Externí odkaz:
https://doaj.org/article/9a3f32c305834f00b9d156b7d85f91b7
Partial Characterization of Venom from the Colombian Spider Phoneutria Boliviensis (Aranae:Ctenidae)
Publikováno v:
Toxins, Vol 7, Iss 8, Pp 2872-2887 (2015)
We report on the first studies on the characterization of venom from Phoneutria boliviensis (Aranae:Ctenidae) (F. O. Pickard-Cambridge, 1897), done with Colombian species. After the electrostimulation extraction process, the venom showed physicochemi
Externí odkaz:
https://doaj.org/article/89c0440ec5b1446cb41359c57e7fdc0f
Autor:
Sebastián Estrada-Gómez, Nelson Ivan Cupitra, Walter Murillo Arango, Leidy Johana Vargas Muñoz
Publikováno v:
Toxins, Vol 6, Iss 7, Pp 2082-2096 (2014)
We report the first description studies, partial characterization, and intraspecific difference of Centruroides edwardsii, Gervais 1843, venom. C. edwardsii from two Colombian regions (Antioquia and Tolima) were evaluated. Both venoms showed hemolyti
Externí odkaz:
https://doaj.org/article/7fa261bf87ed47e9a5968d74dc36ae62
Publikováno v:
Revista de Medicina Veterinaria, Vol 0, Iss 27, Pp 149-161 (2014)
En animales de pastoreo, el reporte de accidentes ofídicos es muy bajo y, además, presenta un amplio subregistro. A pesar de esto, es de gran utilidad conocer la incidencia de estos accidentes, pues son de gran importancia por las pérdidas económ
Externí odkaz:
https://doaj.org/article/d39432fd7b33410aa14beb82ff1d8ee4
Autor:
Sebastian Estrada-Gomez, Fernanda Caldas Cardoso, Leidy Johana Vargas-Muñoz, Juan Carlos Quintana-Castillo, Claudia Marcela Arenas Gómez, Sandy Steffany Pineda, Monica Maria Saldarriaga-Cordoba
Publikováno v:
Toxins, Vol 11, Iss 9, p 496 (2019)
Pamphobeteus verdolaga is a recently described Theraphosidae spider from the Andean region of Colombia. Previous reports partially characterized its venom profile. In this study, we conducted a detailed analysis that includes reversed-phase high-perf
Externí odkaz:
https://doaj.org/article/70122c06dccc4e31b4f6be693d5c696b
Autor:
Juan Carlos Alarcón Pérez, Cesar Segura, José María Gutiérrez, Juan Carlos Quintana Castillo, Leidy Johana Vargas
Publikováno v:
Toxins, Vol 4, Iss 12, Pp 1500-1516 (2012)
The antimicrobial and antiparasite activity of phospholipase A2 (PLA2) from snakes and bees has been extensively explored. We studied the antiplasmodial effect of the whole venom of the snake Bothrops asper and of two fractions purified by ion-exchan
Externí odkaz:
https://doaj.org/article/fd83b148a4394bf2814de273401550fd
Autor:
Juan Carlos Quintana-Castillo, Leidy Johana Vargas, Cesar Segura, Sebastián Estrada-Gómez, Julio César Bueno-Sánchez, Juan Carlos Alarcón
Publikováno v:
Toxins, Vol 10, Iss 2, p 85 (2018)
The Colombian rattlesnake Crotalus durissus cumanensis is distributed in three geographic zones of the country: the Atlantic Coast, the upper valley of the Magdalena River, and the eastern plains of the Colombian Orinoquía. Its venom induces neurolo
Externí odkaz:
https://doaj.org/article/16fb79873a734af4b8e6c5c63f8dd25e