Results 51 to 60 of about 6,796 (188)
Daily patterns of the locomotor activity of Bothrops jararacussu (Serpentes: Viperidae): A response to environmental lighting conditions or an endogenous rhythm? [PDF]
While most circadian biologists would probably assume that circadian clocks drive activity patterns, it is also well known that environmental stimuli may mask endogenous rhythms by either increasing or suppressing activity.
Júlia Niehues da Cruz +2 more
doaj
ELISA was used to evaluate, accompany, and compare the humoral immune response of Swiss mice during hyperimmunization with native and Cobalt-60-irradiated (60Co) venoms of Bothrops jararaca, Bothrops jararacussu and Bothrops moojeni.
R. S. Ferreira Junior +5 more
doaj +1 more source
Engineering Antivenom: Research Progress and Future Directions in Snakebite Envenoming Therapy
Snakebite envenoming therapy is evolving from plasma‐derived antivenoms toward rationally engineered therapeutics. Advances in toxicovenomics, structural biology, antibody engineering, computational protein design, recombinant expression, small‐molecule inhibitors, and diagnostics are enabling toxin‐centric development of safer, more effective, and ...
Andreas H. Laustsen
wiley +1 more source
Peptides as a Therapeutic Alternative Against Leishmaniasis: A Scoping Review
This scoping review of 79 studies identified 231 antimicrobial peptides with anti‐Leishmania activity, including natural‐derived and synthetic peptides (inspired by natural sources or developed through rational design). Most were evaluated in vitro against promastigote and/or amastigote forms, with synthetic peptides showing a more promising effect ...
Maria Eduarda da Veiga Oliveira +3 more
wiley +1 more source
A extensa distribuição geográfica apresentada pelos grupos de espécies Bothrops asper, B. atrox e B. jararacussu sugere que as diferentes estratégias reprodutivas encontradas nestas espécies poderiam estar sendo moduladas pelos ritmos ambientais ...
Silva, Karina Maria Pereira da
core +1 more source
Polymeric Nanoparticles for the Diagnosis and Treatment of Snakebite
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
CasuL is a bacteriostatic and antibiofilm agent against mastitis isolates and displayed a synergistic potential when used in combination with either ampicillin or tetracycline. Abstract This work aimed to evaluate the effects of CasuL on growth and viability of 15 mastitis isolates from cows and goats, to determine the synergistic potential between ...
Thamara F. Procópio +9 more
wiley +1 more source
Large single crystals have been obtained of S-III-SPIII, a phospholipase A(2) from the venom of Bothrops jararacussu. The crystals belong to the orthorhombic system space group C222, and diffract X-rays to a resolution of 1.9 Angstrom.
Fontes, MRM +6 more
core +2 more sources
Ação de venenos de serpentes brasileiras sôbre a alexina ou complemento
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
Transcriptomic Insights Into the Evolution of Snake Venom: Mechanisms, Diversity, and Adaptation
Snake venoms are evolutionarily refined biochemical arsenals composed of diverse toxins with complex functional roles in predation, defense, and competition. Over the past 2 decades, transcriptomic approaches have transformed venom research by enabling high‐resolution insights into gene expression dynamics, molecular diversity, and the evolutionary ...
Fajar Sofyantoro +14 more
wiley +1 more source

