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View article: Biomass‐Derived Porous Crystalline Calcium‐Silicates Synthesized from Chicken Eggshell Waste Using Organic Amine Templates: A Case Study for Potential Hemostatic Application
Biomass‐Derived Porous Crystalline Calcium‐Silicates Synthesized from Chicken Eggshell Waste Using Organic Amine Templates: A Case Study for Potential Hemostatic Application Open
Uncontrollable hemorrhage is a major cause of mortality in accidents, trauma, and medical procedures, highlighting the need for effective hemostatic agents. Zeolites and similar materials are promising due to their adsorption properties an…
View article: Signatures of the Systemic Effects of a Snake Venom and Antivenom: Multiomics Profiling of the Kidney Pathology
Signatures of the Systemic Effects of a Snake Venom and Antivenom: Multiomics Profiling of the Kidney Pathology Open
Animal venoms comprise many toxins that work in concert to break apart the robust homeostatic systems of prey organisms. Conversely, prey organisms actively antagonize each step of envenoming, which displays a complex kinetics involving im…
View article: HEMOPERITÔNEO SECUNDÁRIO A ACIDENTE OFÍDICO POR SERPENTE DO GÊNERO BOTHROPS: RELATO DE CASO
HEMOPERITÔNEO SECUNDÁRIO A ACIDENTE OFÍDICO POR SERPENTE DO GÊNERO BOTHROPS: RELATO DE CASO Open
Acidente ofídico não é raro no Brasil e cerca de 65% são causados por serpentes do gênero botrhops. A mortalidade é baixa e depende de diversos fatores, entre eles, o tempo decorrido entre o acidente e o atendimento. Em praticamente todos …
View article: Stinging caterpillars from the genera Podalia , Leucanella and Lonomia in Misiones, Argentina: A preliminary comparative approach to understand their toxicity
Stinging caterpillars from the genera Podalia , Leucanella and Lonomia in Misiones, Argentina: A preliminary comparative approach to understand their toxicity Open
View article: Biochemical and biological characterization of<i>Bothriechis schlegelii</i>snake venoms from Colombia and Costa Rica
Biochemical and biological characterization of<i>Bothriechis schlegelii</i>snake venoms from Colombia and Costa Rica Open
Snakebites inflicted by the arboreal viperid snake Bothriechis schlegelii in humans are characterized by pain, edema, and ecchymosis at the site of the bite, rarely with blisters, local necrosis, or defibrination. Herein, a comparative stu…
View article: Ontogenetic Variation in Biological Activities of Venoms from Hybrids between Bothrops erythromelas and Bothrops neuwiedi Snakes
Ontogenetic Variation in Biological Activities of Venoms from Hybrids between Bothrops erythromelas and Bothrops neuwiedi Snakes Open
Lance-headed snakes are found in Central and South America, and they account for most snakebites in Brazil. The phylogeny of South American pitvipers has been reviewed, and the presence of natural and non-natural hybrids between different …
View article: Platelet participation in the pathogenesis of dermonecrosis induced by<i>Loxosceles gaucho</i>venom
Platelet participation in the pathogenesis of dermonecrosis induced by<i>Loxosceles gaucho</i>venom Open
Loxosceles gaucho spider venom induces in vitro platelet activation and marked thrombocytopenia in rabbits. Herein, we investigated the involvement of platelets in the development of the dermonecrosis induced by L. gaucho venom, using thro…
View article: <i>Bothrops jararaca</i> envenomation: Pathogenesis of hemostatic disturbances and intravascular hemolysis
<i>Bothrops jararaca</i> envenomation: Pathogenesis of hemostatic disturbances and intravascular hemolysis Open
To attain fully functional biological activity, vitamin-K dependent coagulation factors (VKDCF) are γ-carboxylated prior to secretion from liver. Warfarin impairs the γ-carboxylation, and consequently their physiological function. Bothrops…
View article: Participação da bradicinina, taquicininas e receptores purinérgicos na hiperalgesia induzida pelo conteúdo de secreção plaquetária
Participação da bradicinina, taquicininas e receptores purinérgicos na hiperalgesia induzida pelo conteúdo de secreção plaquetária Open
Introducao: a injecao intraplantar (i.pl.) do conteudo de secrecao plaquetaria (CSP) ou plaquetas integras induzem a hiperalgesia em ratos avaliados pelo teste de pressao de pata, o que sugere que as plaquetas estao envolvidas na genese d…
View article: Isolation and Characterization of IgM and IgY Antibodies from Plasma of Magellanic Penguins (<i>Spheniscus magellanicus</i>)
Isolation and Characterization of IgM and IgY Antibodies from Plasma of Magellanic Penguins (<i>Spheniscus magellanicus</i>) Open
Infectious diseases such as aspergillosis, avian malaria, and viral infections are significant threats to the conservation of penguins, leading to morbidity and mortality of these birds both in captivity and in the wild. The immune respons…