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Purificação e caracterização biológica (estrutural, antibacteriana, antiparasitária, hemolítica e antigênica) de componentes do veneno da serpente Bothrops jararaca
(Universidade Federal de Minas GeraisUFMG, 2005-02-25)
Snake venoms contain many proteinaceous components which incapacitate and digest prey. Neurotoxins, cytotoxins, myotoxins, proteases and nucleases are found in varying quantities in snake venoms. The biochemical characterization ...
A jellyfish diet for the herbivorous green turtle Chelonia mydas in the temperate SW Atlantic
(Springer, 2014-02)
Feeding ecology of juvenile green turtles (Chelonia mydas) was studied from 2008 to 2011 at Samborombón Bay (35°30′–36°30′S, Argentina), combining data on digestive tract examination and stable isotope analysis through a ...
Dieta e biologia reprodutiva da cruzeira, Bothrops alternatus (serpentes Viperidae), na Região Sul do Brasil
(Universidade Federal de Santa MariaBRBioquímicaUFSMPrograma de Pós-Graduação em Ciências Biológicas: Bioquímica Toxicológica, 2006-07-18)
The Bothrops alternatus is a terrestrial pitviper of the Crotalinae sub-family, Bothriopsini tribe, measuring, approximately, 1690mm. It presents a vertical distribution of approximately 700 m above sea level, and is found ...
Half a century of research on Bothrops asper venom variation: biological and biomedical implications
(2022)
Snake venoms are a complex biological mixture of proteins with or without enzymatic activity, peptides, and nucleotides, among other components. It is produced in specialized secretory glands located in the maxillary region, ...
Snake venomics of Bothrops punctatus, a semi-arboreal pitviper species from Antioquia, Colombia
(PeerJ 2:e246, 2014-01-22)
Bothrops punctatus is an endangered, semi-arboreal pitviper species distributed in
Panam´a, Colombia, and Ecuador, whose venom is poorly characterized. In the
present work, the protein composition of this venom was ...
Novel catalytically-inactive PII metalloproteinases from a viperid snake venom with substitutions in the canonical zinc-binding motif
(2016-10-12)
Snake venom metalloproteinases (SVMPs) play key biological roles in prey immobilization
and digestion. The majority of these activities depend on the hydrolysis of relevant protein substrates
in the tissues. Hereby, we ...
Novel catalytically-inactive PII metalloproteinases from a viperid snake venom with substitutions in the canonical zinc-binding motif
(2016-10-12)
Snake venom metalloproteinases (SVMPs) play key biological roles in prey immobilization
and digestion. The majority of these activities depend on the hydrolysis of relevant protein substrates
in the tissues. Hereby, we ...
Helmintofauna gastrointestinal em aves de rapina no Estado do Pará.
(UFRA - Campus Belém, 2022)