Výsledky vyhledávání - "Danilo Chacón"

Akademický článek

Differences in plasmatic butyrylcholinesterases (BChE) values between Pacific and Caribbean populations of terciopelo (Bothrops asper) in Costa Rica

Autor: Randall Arguedas, Aarón Gómez, Paloma Alcázar, Danilo Chacón, Greivin Corrales, Marco D. Barquero

Publikováno v: Heliyon, Vol 5, Iss 10, Pp e02620- (2019)

The terciopelo (Bothrops asper) inhabits human-modified environments such as agricultural areas, becoming more prone to be exposed to organophosphate insecticides. These chemicals can inhibit plasmatic butyrylcholinesterases (BChE) activity in B. asp

Externí odkaz: https://doaj.org/article/b8886576617c45beb1c69f87432639a1

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Influence of sexual dimorphism on venom composition in Bothrops asper and Crotalus simus (Serpentes: Viperidae) and its potential implications on the snake antivenom production

Autor: Aarón Gómez, Álvaro Segura, Greivin Corrales, Gabriela Solano, Danilo Chacón

Publikováno v: Toxicon. 204:1-4

This work is aimed to bring insights on the potential sexual dimorphism differences on the venom composition of Bothrops asper and Crotalus simus to expand the knowledge of the venom variability that might improve the antivenom design. Biological cha

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c700fda84a792926df8607369e4d5bf1
https://doi.org/10.1016/j.toxicon.2021.10.008

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Intraspecific variability of the Central American rattlesnake (Crotalus simus) venom and its usefulness to obtain a representative standard venom

Autor: Guillermo León, Greivin Corrales, Danilo Chacón, Aarón Gómez, Ricardo Estrada, Arturo Chang-Castillo, Álvaro Segura, Gabriela Solano

Publikováno v: Toxicon : official journal of the International Society on Toxinology. 202

Snake venoms are mixtures of proteins whose physicochemical features confer them toxicity and immunogenicity. Animals (e.g., horses or sheep) immunized with snake venoms produce antibodies towards the venom proteins. Since these antibodies can neutra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc0b876bef8a99f6ffaadefefc6a2d6c
https://pubmed.ncbi.nlm.nih.gov/34562491

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Morphological alterations caused by manual venom extraction on the main venom gland of Bothrops asper and Crotalus simus snakes (Serpentes: Viperidae): Long-term implications for antivenom production

Autor: Aarón Gómez, Danilo Chacón, Carolina Esquivel, Sylvia Rodríguez-Abarca, Greivin Corrales, Maricruz Guevara, Cynthia Arroyo

Publikováno v: Toxicon. 172:23-32

The only scientifically validated treatment for snakebite envenomation is the administration of antivenoms. For their production, small quantities of snake venom are injected in animals to elicit a specific antibody response. Snakes are kept in capti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d16fe0558477ed6bb2ce25cc2a7a13f2
https://doi.org/10.1016/j.toxicon.2019.10.242

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Effect of exposition to chlorpyrifos upon plasmatic cholinesterases, hematology and blood biochemistry values in Bothrops asper (Serpentes: Viperidae)

Autor: Greivin Corrales, Guillermo León, Sonia M. Hernandez, Randall Arguedas, Marco D. Barquero, Aarón Gómez, Danilo Chacón

Publikováno v: Chemosphere, vol.205, pp.209-214
Kérwá
Universidad de Costa Rica
instacron:UCR

The terciopelo (Bothrops asper), is one of the most important venomous snakes in Costa Rica and common on agriculture where insecticides are frequently used for pest control. To assess the exposure to organophosphates on captive B. asper, an experime

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20b1cbd63a74ff1ad96c9a53b68d1c53
https://doi.org/10.1016/j.chemosphere.2018.04.111

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Contributions of the snake venoms of Bothrops asper, Crotalus simus and Lachesis stenophrys to the paraspecificity of the Central American polyspecific antivenom (PoliVal-ICP)

Autor: Greivin Corrales, Guillermo León, Ricardo Estrada, Danilo Chacón, Aarón Gómez, Gabriela Solano

Publikováno v: Toxicon. 144:1-6

PoliVal-ICP antivenom is produced from plasma of horses immunized toward the venoms of Bothrops asper , Crotalus simus and Lachesis stenophrys . The antibody response induced by these venoms confers PoliVal-ICP the capacity to neutralize the venoms o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e433e96a5546bffe38740fe0e68aab41
https://doi.org/10.1016/j.toxicon.2018.01.016

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Differences in plasmatic butyrylcholinesterases (BChE) values between Pacific and Caribbean populations of terciopelo (Bothrops asper) in Costa Rica

Autor: Marco D. Barquero, Danilo Chacón, Paloma Alcázar, Randall Arguedas, Greivin Corrales, Aarón Gómez

Publikováno v: Heliyon, Vol 5, Iss 10, Pp e02620-(2019)
Heliyon
Heliyon, vol.5(10), pp.1-6
Kérwá
Universidad de Costa Rica
instacron:UCR

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2765930bad8e7d874926476c1455aa04
http://www.sciencedirect.com/science/article/pii/S2405844019362802

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First look into the venom of Roatan Island´s critically endangered coral snake Micrurus ruatanus: proteomic characterization, toxicity, immunorecognition and neutralization by an antivenom

Autor: Aarón Gómez, José María Gutiérrez, Julián Fernández, Danilo Chacón, Mahmood Sasa, Greivin Corrales, Bruno Lomonte, Enikő Lippa, Ferenc Török

Publikováno v: Journal of Proteomics, vol.98, pp. 177-185
Kérwá
Universidad de Costa Rica
instacron:UCR

A proteomic and toxicological study of the venom from one specimen of Micrurus ruatanus, a critically endangered coral snake species endemic to Roatan Island, Honduras, was carried out. Immunorecognition and neutralization of venom lethality by an an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c247f7e5241655c88e37707e08706b01
https://www.sciencedirect.com/science/article/pii/S1874391919300156?via=ihub

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Hematological and biochemical reference intervals for Bothrops asper and Crotalus simus (Serpentes: Viperidae), maintained in captivity for venom extraction

Autor: Wilson Astorga, Santos Rodríguez, Danilo Chacón, Manuel Jiménez, Cynthia Arroyo, Aarón Gómez

Publikováno v: Comparative Clinical Pathology. 25:615-623

This study presents hematological and biochemical reference intervals (RIs) for two species of viper snakes (Bothrops asper and Crotalus simus), which are the first of their type particularly for these two species maintained in captivity and for extr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c16723ee8cdc122e60de5a11fa7dbffa
https://doi.org/10.1007/s00580-016-2240-2

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Ex situ management of a Coral Snake (Serpentes: Elapidae): the interesting case of Micrurus ruatanus

Autor: Aarón Gómez, Danilo Chacón, Greivin Corrales

Publikováno v: Caribbean Journal of Science. 50:86

The Roatan Coral Snake (Micrurus ruatanus) is the only coral snake known to be endemic to an island. The ex situ management of a Roatan Coral Snake individual maintained at the Serpentarium of the Instituto Clodomiro Picado (ICP) is presented. This i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1ffec8ba290affc3c12954804c3b18e4
https://doi.org/10.18475/cjos.v50i1.a11

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