Results 81 to 90 of about 12,086 (209)

Ofidismo moderado complicado con reacción adversa temprana al suero antiofídico: reporte de caso en la Amazonía peruana

Horizonte Médico
El ofidismo es un problema de salud pública frecuente en la Amazonía peruana, donde la mayoría de los accidentes son ocasionados por serpientes del género Bothrops.
María de los Ángeles Llamo-Barboza, Edward Alexander Flores-Flores, Justo Fernando Correa-Vega, Juan Rodrigo Tuesta-Nole   +3 more
doaj   +1 more source

Ontogenetic variability of Bothrops atrox and Bothrops asper snake venoms from Colombia

Toxicon, 2003
The lancehead snakes Bothrops asper and Bothrops atrox inflict 70-90% of the 3000 bites reported every year in Colombia. In this work, the venoms of B. atrox from Meta (Villavicencio, 33 specimens) and B. asper from Antioquia (San Carlos, 45 specimens), all of them born in captivity, were obtained at different ages (0-6 months; 1, 2 and 3-years old ...
Saldarriaga Córdoba, Mónica María, Otero Patiño, Rafael, Núñez Rangel, Vitelbina, Toro, María Fabiola, Dı́az, Abel, Gutiérrez, José María   +5 more
openaire   +4 more sources

Generalist With a Narrow Niche Breadth: Feeding Ecology and Seed Germination Effectiveness of a Large Canid Within a Silvicultural Matrix

Austral Ecology, Volume 51, Issue 6, June 2026.
Diet: The generalist canid exhibits a narrow niche breadth (0.12), consuming native plants (100% frequency) and animals (85%). Birds dominate animal prey (74%), peaking in the dry season, while Solanaceae plants dominate plant food (100%), peaking in the rainy season.
Aline Carneiro Veloso, Arthur Celestino Soares, Ana Elizabeth Iannini Custódio, Ednaldo Carvalho Guimarães, Carine Firmino Carvalho‐Roel   +4 more
wiley   +1 more source

Phospholipase A2 myotoxins from Bothrops snake venoms

, 1995
The genus Bothrops is distributed over all Latin America, From Mexico to Argentina, and comprises nearly 31 species of snake. In most of these countries, Bothrops spp.
Bruno Lomonte, Lomonte, Bruno, Gutiérrez, José María, JoséMaría Gutiérrez   +3 more
core   +1 more source

Serpentes da área urbana de Cuiabá, Mato Grosso: aspectos ecológicos e acidentes ofídicos associados Snakes from the urban area of Cuiabá, Mato Grosso: ecological aspects and associated snakebites

Cadernos de Saúde Pública, 1998
São apresentadas informações sobre as serpentes da área urbana do Município de Cuiabá, Mato Grosso, potencialmente causadoras de acidentes ofídicos. As informações estão baseadas em exemplares doados por populares ao Núcleo de Ofiologia Regional de Mato ...
Marcos André de Carvalho, Flávia Nogueira   +1 more
doaj   +1 more source

Loss of Striatal Bradykinin B2 Receptor Alters Anxiety and Motivational Behaviors in Male Mice

The FASEB Journal, Volume 40, Issue 10, 31 May 2026.
Impaired signaling of the bradykinin B2 receptor (B2R) in dorsal striatal neurons decreases anxiety‐like behavior and sucrose preference while enhancing voluntary running in mice. These results reveal a novel role for B2R in dopaminergic circuits that modulate motivation and emotional behavior.
Mariana Rosolen Tavares, Ronaldo Carvalho Araujo, Marina Galleazzo Martins, Jose Donato Jr, Michael Bader, Frederick Wasinski   +5 more
wiley   +1 more source

An approach to the natural history of the species of the genus Bothrops (Viperidae) in Colombia

El género Bothrops (Viperidae) comprende varias especies de serpientes venenosas que se encuentran ampliamente distribuidas en Colombia. Estas cumplen un rol fundamental en los ecosistemas donde habitan, ayudando a controlar poblaciones de roedores e ...
Díaz Atehortúa , Kevin
core   +1 more source

Some species responsible for Bothrops envenomings in the Brazilian Amazon and surrounding cerrado areas.

, 2018
a) Bothrocophias hyoprora; b) Bothrops atrox; c) Bothrops bilineatus bilineatus; d) Bothrops brazili; e) Bothrops moojeni; f) Bothrops mattogrossensis.
Vanderson de Souza Sampaio (3088635), Paulo Sérgio Bernarde (6058214), Ageane Mota da Silva (6058217), Jacqueline Sachett (742722), Marcus Lacerda (742724), Wuelton Marcelo Monteiro (148446), Ivan Saraiva (6058229), Samara Freire Valente (6058220), Maria Regina Oliveira (6058226), João Arthur Alcântara (6058211), Henry Maia Peixoto (6058223)   +10 more
core   +1 more source

Clinical assessment and pathophysiology of Bothrops venom-related acute kidney injury: a scoping review [PDF]

Journal of Venomous Animals and Toxins including Tropical Diseases
Bothrops are one of the most common medically important snakes found in Latin America. Its venom is predominantly hemotoxic and proteolytic, which means that local lesion (edema and redness) and hemorrhagic symptoms are recurrent in envenoming by this ...
Polianna Lemos Moura Moreira Albuquerque, José Hicaro Hellano Gonçalves Lima Paiva, Alice Maria Costa Martins, Gdayllon Cavalcante Meneses, Geraldo Bezerra da Silva Júnior, Nicholas Buckley, Elizabeth De Francesco Daher   +6 more
doaj   +2 more sources

Comparative characterization of Viperidae snake venoms from Perú reveals two compositional patterns of phospholipase A2 expression

Toxicon: X, 2020
Snake species within the Bothrops complex (sensu lato) are of medical relevance in Latin America, but knowledge on their venom characteristics is limited, or even unavailable, for some taxa.
Bruno Lomonte, Cecilia Díaz, Fernando Chaves, Julián Fernández, Marco Ruiz, María Salas, Alfonso Zavaleta, Juan J. Calvete, Mahmood Sasa   +8 more
doaj   +1 more source