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Xanthine oxidase and the fetal cardiovascular defence to hypoxia in late gestation ovine pregnancy
(2014)
Hypoxia is a common challenge to the fetus, promoting a physiological defence to redistribute blood flow towards the brain and away from peripheral circulations. During acute hypoxia, reactive oxygen species (ROS) interact ...
Nitrosilo complexos de rutênio : síntese, caracterização e avaliação de suas potencialidades citotóxicas
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Química - PPGQ, 2008-06-23)
The behavior of nitric oxide (NO) in biological systems has been under intense investigation in recent years in view of its possibly crucial role in a variety of physiological processes. Great progress in this area has ...
Silicified collagen materials: Modulation of the in vitro and in vivo response
(Elsevier Science, 2019-06)
Collagen derived materials offer distinct advantages over synthetic polymers, considering their natural inherited biocompatibility and mechanical properties. However, because of the extraction procedure, the latter frequently ...
Aavaliação in vitro do perfil fenotípico de cultura primária de macrófagos frente à infecção pela linhagem selvagem T1 e seu mutante linhagemCP13 de Corynebacterium pseudotuberculosis
(Universidade Federal de Minas GeraisUFMG, 2012-11-08)
Corynebacterium pseudotuberculosis is a Gram-positive bacterium that belongs to the class Actinobacteria. This bacterium is a facultative intracellular pathogen that causes the disease caseous lymphadenitis (CL) in sheep ...
Perfil de expressão gênica e níveis de citocinas em macrófagos caninos com diferentes graus de sucetibilidade à infecção por Leishmania infantum
(Universidade Federal de Minas GeraisUFMG, 2014-02-14)
Visceral leishmaniasis is an important zoonosis caused by Leishmania infantum infection, which is transmitted by sand flies and has the domestic dogs as its main definitive host. Although there are several studies about ...
Heterogeneous photocatalysis applied to indoor building material: towards an improved indoor air quality
(Trans Tech Publications Inc., 2011-08)
In the present article, kinetics of the photocatalytic oxidation (PCO) of nitric oxide (NO, as a typical air pollutant) is addressed. An extended Langmuir-Hinshelwood reaction rate model is proposed to describe the PCO of ...
A central role of enos in the protective effect of wine against metabolic syndrome
(JOHN WILEY & SONS LTD, 2006)
The positive health effects derived from moderate wine consumption are pleiotropic. They appear as improvements in cardiovascular risk factors such as plasma lipids, haemostatic mechanisms, endothelial function and antioxidant ...
The signaling pathways underlying BDNF-induced Nrf2 hippocampal nuclear translocation involve ROS, RyR-Mediated Ca2+ signals, ERK and PI3K
(2018)
The neurotrophin Brain-Derived Neurotrophic Factor (BDNF) induces complex neuronal signaling cascades that are critical for the cellular changes underlying synaptic plasticity. These pathways include activation of Ca2+ ...