Buscar
Mostrando ítems 31-40 de 234
A putative regulatory genetic locus modulates virulence in the pathogen Leptospira interrogans
(American Society for Microbiology, 2017)
Crescimento e saúde de jundiás (Rhamdia quelen) criados em sistema de bioflocos – BFT
(Universidade Federal de Santa MariaBrasilZootecniaUFSMPrograma de Pós-Graduação em ZootecniaCentro de Ciências Rurais, 2020-03-30)
Biofloc system (BFT) is a super-intensive production system, characterized by the action of microorganisms in the water, in order to improve the assimilation of nitrogen compounds that may serve as a supplementary food ...
Adaptation to Extreme Environments in an Admixed Human Population from the Atacama Desert
(2019)
Inorganic arsenic (As) is a toxic xenobiotic and carcinogen associated with severe health conditions. The urban population from the Atacama Desert in northern Chile was exposed to extremely high As levels(upto600 mg/l)in ...
ATP-diphosphohydrolase activity in rat renal microvillar membranes and vascular tissue
(PERGAMON-ELSEVIER SCIENCE LTD, 1996-05)
Ecto-nucleotidases may have a role in the regulation of purinoceptor-mediated responses. ATP-diphosphohydrolase or apyrase has been described as an ecto-nucleotidase, which is characterized by a low specificity for its ...
Distribution of I-125-labeled crotamine in mice tissues
(Elsevier B.V., 2006-10-01)
Crotamine is a strong basic polypeptide from Crotalus durissus terrificus (Cdt) venom composed of 42 amino acid residues tightly bound by three disulfide bonds. It causes skeletal muscle spasms leading to spastic paralysis ...
Distribution of I-125-labeled crotamine in mice tissues
(Elsevier B.V., 2006-10-01)
Crotamine is a strong basic polypeptide from Crotalus durissus terrificus (Cdt) venom composed of 42 amino acid residues tightly bound by three disulfide bonds. It causes skeletal muscle spasms leading to spastic paralysis ...
Natural infection of leptospira species in the native rodents degu (Octodon degus) and darwin’s pericote (phyllotis darwini) in mediterranean ecosystem of Chile
(Wildlife Disease Association, Inc., 2017)
© Wildlife Disease Association 2017. We report natural infections by pathogenic Leptospira of two rodent species endemic to Chile: the degu (Octodon degus) and Darwin’s pericote (Phyllotis darwini). We detected Leptospira ...
Acute Toxicity by Water Containing Hexavalent or Trivalent Chromium in Native Brazilian Fish, Piaractus mesopotamicus: Anatomopathological Alterations and Mortality
(Springer, 2014-02-01)
This study evaluated the toxicity of hexavalent and trivalent compounds of chromium to the pacu, Piaractus mesopotamicus, in acute exposures of 96 h through mortality and histopathological responses. Hexavalent potassium ...
Effect of conjugated linoleic acid on non enzymatic lipid peroxidation of mitochondria obtained from different rat tissues
(Universidad Nacional del Nordeste, 2005)