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Índices bibliométricos y revistas de ‘corriente central’: implicaciones para el desarrollo de las ciencias naturales en Costa Rica 

Lomonte, Bruno; Chaves Olarte, Esteban; Gutiérrez, José María; Moreno Robles, Edgardo (2015)
Dada esta amplia variación en la calidad de las publicaciones en ciencias naturales, es esencial para la comunidad científica tener una perspectiva clara de dicha heterogeneidad y de sus implicaciones ...

A phospholipase A2 from Bothrops asper snake venom activates neutrophils in culture: Expression of cyclooxygenase-2 and PGE2 biosynthesis 

Moreira, Vanessa; Gutiérrez, José María; Bacci Amaral, Rafaela; Lomonte, Bruno; Purgatto, Eduardo; Teixeira, Catarina de Fátima (2011-02)
In this study, the production of prostaglandin E2 (PGE2) and up-regulation in cyclooxygenase (COX) pathway induced by a phospholipase A2 (PLA2), myotoxin-III (MT-III), purified from Bothrops asper snake venom, in isolated ...

Membrane cholesterol modulates the cytolytic mechanism of myotoxin II, a Lys49 phospholipase A2 homologue from the venom of Bothrops asper 

Rangel Hasbún, José Andrés; Quesada, Orestes; Gutiérrez, José María; Angulo Ugalde, Yamileth; Lomonte, Bruno (2011-04-19)
Lys49 phospholipase A2 (PLA2) homologues present in crotalid snake venoms lack enzymatic activity, yet they induce skeletal muscle necrosis by a membrane permeabilizing mechanism whose details are only partially understood. ...
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Isolation, characterization and molecular cloning of AnMIP, a new α-type phospholipase A2 myotoxin inhibitor from the plasma of the snake Atropoides nummifer (Viperidae: Crotalinae) 

Quirós Barrantes, Steve; Alape Girón, Alberto; Angulo Ugalde, Yamileth; Lomonte, Bruno (2007)
A new phospholipase A2 (PLA2)-inhibitory protein was isolated from the plasma of Atropoides nummifer, a crotaline snake from Central America. This inhibitor was named AnMIP, given its ability to neutralize the activity ...
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Fungicidal activity of a phospholipase A2-derived synthetic peptide variant against Candida albicans 

Murillo, Luis A.; Lan, Chung Yu; Agabian, Nina M.; Larios Ramos, Silda; Lomonte, Bruno (2007-09)
pEM-2, a 13-mer synthetic peptide variant derived from myotoxin II, a phospholipase A2 homologue present in Bothrops asper snake venom, has shown potent bactericidal activity in previous studies due to the combination of ...

Catalytically inactive phospholipase A2 homologue binds to vascular endothelial growth factor receptor-2 via C-terminal loop region 

Fujisawa, Daisuke; Yamazaki, Yasuo; Lomonte, Bruno; Morita, Takashi (2008)
VEGF (vascular endothelial growth factor) regulates neovascularization through binding to its receptorKDR(kinase insert domaincontaining receptor; VEGF receptor-2). We recently identified a catalytically inactive PLA2 ...

Human heterophilic antibodies against equine immunoglobulins: assessment of their role in the early adverse reactions to antivenom administration 

León Montero, Guillermo; Segura Ruiz, Álvaro; Herrera Vega, María; Otero Patiño, Rafael; França, Francisco Oscar; Barbaro, Katia Cristina; Cardoso, João Luiz Costa; Wen, Fan Hui; de Medeiros, Carlos Roberto; Prado, José Carlos Lopes; Malaque, Ceila María Sant’Ana; Lomonte, Bruno; Gutiérrez, José María (2008)
The presence of human heterophilic antibodies against horse immunoglobulins (HHA-HI) was determined by ELISA in sera from healthy volunteers and from patients who received equine antivenom for therapy of snake bite ...

Neutralization of Bothrops asper venom by antibodies, natural products, and synthetic drugs: contributions to understanding snakebite envenomings and their treatment 

Lomonte, Bruno; León Montero, Guillermo; Angulo Ugalde, Yamileth; Rucavado Romero, Alexandra; Núñez Rangel, Vitelbina (2009)
Interest in studies on the neutralization of snake venoms and toxins by diverse types of inhibitors is two-fold. From an applied perspective, results enclose the potential to be translated into useful therapeutic products ...

Biochemistry and toxicology of toxins purified from the venom of the snake Bothrops asper 

Angulo Ugalde, Yamileth; Lomonte, Bruno (2009-12-01)
The isolation and study of individual snake venom components paves the way for a deeper understanding of the pathophysiology of envenomings – thus potentially contributing to improved therapeutic modalities in the clinical ...

Synthetic peptides derived from the C-terminal region of Lys49 phospholipase A2 homologues from Viperidae snake venoms: biomimetic activities and potential applications 

Lomonte, Bruno; Angulo Ugalde, Yamileth; Moreno Robles, Edgardo (2010)
Lys49-phospholipase A2 homologues constitute a large family of toxins present in the venoms of viperid snake species, which despite lacking catalytic activity, cause significant skeletal muscle necrosis. The main structural ...
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Lomonte, Bruno (297)
Gutiérrez, José María (177)Angulo Ugalde, Yamileth (59)Calvete Chornet, Juan José (43)Sanz, Libia (34)Fernández Ulate, Julián (33)Rucavado Romero, Alexandra (22)León Montero, Guillermo (17)Rojas Céspedes, Gustavo (15)Sasa Marín, Mahmood (15)... View MoreTypeinfo:eu-repo/semantics/article (283)Artículo científico (254)info:eu-repo/semantics/bookPart (8)Capítulo de libro (7)Contribución a publicación periódica (3)info:eu-repo/semantics/contributionToPeriodical (3)info:eu-repo/semantics/doctoralThesis (1)info:eu-repo/semantics/other (1)info:eu-repo/semantics/preprint (1)Preprint (1)... View MoreProcedenceVicerrectoría de Investigación (297)Vicerrectoría de Docencia (48)... View MoreHas File(s)Yes (297)

  • Repositorios universitarios

  • Repositorio del SIBDI-UCR
  • Biblioteca Digital del CIICLA
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  • Biblioteca Digital Carlos Melendez (CIHAC)
  • Repositorio de Fotografías
  • Colección de videos de UPA-VAS
  • Sitios recomendados

  • Buscador regional de LA Referencia
  • Buscador del Open ROAR
  • Scientific Electronic Library Online (SciELO)
  • Directory of Open Access Journals (DOAJ)
  • Redalyc
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  • @Ciencia_UCR
  • Sobre Kérwá
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Contact Us | Send Feedback
Repositorio Institucional de la Universidad de Costa Rica. Algunos derechos reservados. Este repositorio funciona con DSpace.
Universidad de Costa Rica