Results 51 to 60 of about 4,982 (208)

Bothrops jararaca (SERPENTES:VIPERIDAE): MATING OBSERVED IN NATURE

open access: yesRevista Latinoamericana de Herpetología, 2021
Abstract. - We report a mating of Bothrops jararaca observed in the wild, in the Serra do Japi, São Paulo, Brazil.      
Rafael Ferraz   +2 more
openaire   +2 more sources

Ação de venenos de serpentes brasileiras sôbre a alexina ou complemento

open access: yesMemorias do Instituto Oswaldo Cruz, 1947
O autor estudou a ação inativante, sôbre o complemento de cobaia, alguns venenos de serpentes brasileiras pertencentes às famílias dos Elapideos e Crotalideos.
F. da Rocha Lagôa
doaj   +1 more source

Composição e história natural das serpentes de Cerrado de Itirapina, São Paulo, sudeste do Brasil [PDF]

open access: yes, 2008
Neotropical snake assemblages present high species richness and complex structures. The Cerrado is the second largest biome in Brazil, and was included among the 25 World's biodiversity hotspots.
MARQUES, Otavio Augusto Vuolo   +2 more
core   +1 more source

Genetic relationships among species of the genus Bothrops based on RAPD markers

open access: yesBrazilian Archives of Biology and Technology, 2005
The genetic relationships among 11 species of Bothrops found in Brazil were determined using random amplified fragment (RAPD) information. A total of 239 amplified bands were scored using 20 aleatory primers.
Felipe Grazziotin, Sergio Echeverrigaray
doaj   +1 more source

Snake Venom Protease Detection and Inhibition in Serum

open access: yesChemMedChem, Volume 21, Issue 7, 14 April 2026.
A fluorescence assay enables sensitive detection of the activities of snake venom metalloproteases (SVMP) and serine proteases (SVSP) from viper venoms in buffer and serum. In combination with effective low‐molecular‐weight inhibitors such as ilomastat and nafamostat, this approach offers new prospects for the rapid diagnosis and adjunctive therapy of ...
Mareike Riedel, Christian Kersten
wiley   +1 more source

Haematological evaluation of patients bitten by the jararaca, Bothrops jararaca, in Brazil

open access: yesToxicon, 2008
Complete blood counts are used frequently by physicians to assess and manage the development of complications of diseases. We studied 100 patients bitten by Bothrops jararaca snakes, and correlated their haematological values with the severity of envenoming and the development of complications.
Santoro, M   +5 more
openaire   +3 more sources

Polymeric Nanoparticles for the Diagnosis and Treatment of Snakebite

open access: yesMacromolecular Chemistry and Physics, Volume 227, Issue 1, 15 January 2026.
Snakebite envenomation affects between 1.8 and 5.5 million people annually, many of whom suffer disabilities or even death. Current antivenoms are composed of plasma‐derived antibodies. However, there remains an underexplored opportunity to utilise polymer‐based nanoparticles.
Neil Prabhakar   +2 more
wiley   +1 more source

Reptiles, Squamata, Parque Natural Municipal da Taquara, municipality of Duque de Caxias, state of Rio de Janeiro, Southeastern Brazil [PDF]

open access: yes, 2010
Herein we report a list of the reptiles from Parque Natural Municipal da Taquara, municipality of Duque deCaxias, state of Rio de Janeiro, southeastern Brazil, an area situated in the Atlantic Rainforest Domain.
Salles, R. O. L.   +2 more
core   +1 more source

Animal Venoms as Peptide Libraries for the Discovery of Antiglioblastoma Agents

open access: yesBiochemistry Research International, Volume 2026, Issue 1, 2026.
Glioblastoma is one of the most aggressive and widely recognized types of brain tumors, characterized by significant cellular and molecular diversity and an inherently aggressive nature. The treatment remains highly challenging, with limited effectiveness and persistently low survival rates.
Livia Ramos Santiago   +6 more
wiley   +1 more source

The venom gland transcriptome of the Desert Massasauga Rattlesnake (): towards an understanding of venom composition among advanced snakes (Superfamily Colubroidea) [PDF]

open access: yes, 2007
BACKGROUND: Snake venoms are complex mixtures of pharmacologically active proteins and peptides which belong to a small number of superfamilies. Global cataloguing of the venom transcriptome facilitates the identification of new families of toxins as ...
Pahari, Susanta   +2 more
core   +3 more sources

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