Induction Of Nitric Oxide
Mostrando 13-24 de 332 artigos, teses e dissertações.
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13. Análise estrutural do domínio de reconhecimento a carboidratos da lectina Dvirl de Dioclea virgata e sua correlação na indução da produção de óxido nítrico / Structural analysis of the carbohydrate recognition domain the DvirL lectin from Dioclea virgata and its correlation in the induction of nitric oxide production
Lectins are defined as proteins or glycoproteins of nonimmune origin that have at least one site of reversible binding to carbohydrates or glycoconjugates. Lectins of plant origin are the most studied and characterized as three-dimensional structure and biological functions related. Lectins can be found in different parts of the plant from its root to the in
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 22/07/2011
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14. AnÃlise estrutural do domÃnio de reconhecimento à carboidrato da lectina de Canavalia brasiliensis e sua relaÃÃo na induÃÃo da produÃÃo de Ãxido nÃtrico / Structural analysis of ConBr reveals molecular correlation between the carbohydrate recognition domain and nitric oxide release from endothelial cells.
Lectinas podem ser definidas como proteÃnas de origem nÃo imune que possuem pelo menos um domÃnio nÃo catalÃtico que se liga reversivelmente de maneira especÃfica a mono ou oligossacarÃdeos. Dentre as lectinas de origem vegetal, as lectinas de leguminosas sÃo as mais estudas, em especial as lectinas pertencentes subtribo Diocleinae. As lectinas da su
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 17/02/2011
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15. Effects of diabetes on myocardial capillary density and serum angiogenesis biomarkers in male rats
INTRODUCTION: Cardiovascular disease is one of the main causes of mortality and morbidity in diabetic patients. This study evaluated the effects of diabetes on myocardial capillary density and several serum angiogenic factors including nitric oxide, vascular endothelial growth factor, and soluble vascular endothelial growth factor receptors. METHODS: Twelve
Clinics. Publicado em: 2011
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16. Hypertonic saline and reduced peroxynitrite formation in experimental pancreatitis
OBJECTIVES: In this study, we tested the hypothesis that hypertonic saline exerts anti-inflammatory effects by modulating hepatic oxidative stress in pancreatitis. INTRODUCTION: The incidence of hepatic injury is related to severe pancreatitis, and hypertonic saline reduces pancreatic injury and mortality in pancreatitis. METHODS: Wistar rats were divided in
Clinics. Publicado em: 2011
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17. Piper sarmentosum increases nitric oxide production in oxidative stress: a study on human umbilical vein endothelial cells
OBJECTIVE: Nitric oxide produced by endothelial nitric oxide synthase (eNOS) possesses multiple anti-atherosclerotic properties. Hence, enhanced expression of eNOS and increased Nitric oxide levels may protect against the development of atherosclerosis. Piper sarmentosum is a tropical plant with antioxidant and anti-inflammatory activities. This study aimed
Clinics. Publicado em: 2010
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18. Nitric oxide induced alleviation of toxic effects of short term and long term Cd stress on growth, oxidative metabolism and Cd accumulation in Chickpea
The present study investigates the effect of long and short term Cd stress in chickpea plants and evaluates the protective effect of exogenous nitric oxide (NO) supplementation using sodium nitroprusside (SNP). Cadmium treatments were given before sowing (long term stress) and thirty days after germination (short term stress). Sodium nitroprusside was given
Brazilian Journal of Plant Physiology. Publicado em: 2010
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19. Análise do óxido nítrico produzido durante a indução da organogênese adventícia em bases foliares de abacaxizeiro / Analysis of nitric oxide produced during the induction of the adventitious organogenesis in basal leaves of pineapple
O óxido nítrico (NO) tem se mostrado um sinalizador presente em muitas fases do desenvolvimento vegetal e elemento essencial nas respostas aos estresses bióticos e abióticos em plantas. Entretanto, poucos estudos correlacionam esse radical à organogênese vegetal. Folhas de Ananas comosus (Bromeliaceae) podem ser consideradas um modelo interessante para
Publicado em: 2010
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20. Melatonin effect on the endothelial nitric oxide production in vitro and in vivo / Efeito da melatonina sobre a produção endotelial de óxido nítrico in vitro e in vivo
Melatonin, the darkness hormone, produced at night by the pineal gland, is also synthesized in a non-rhythmic manner by other cells. Pineal and extra-pineal melatonin reaches endothelial layer, and the understanding of its mechanism of action will improve the possibilities of using this indolamine and derivates as pharmacological tools. Here we showed that m
Publicado em: 2009
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21. Estudo das alterações da resposta vasodilatadora e vasoconstritora em aortas de ratas diabéticas e os mecanismos envolvidos. / Study of the alterations of the vasodilator and the vasoconstrictor responses in aortas of the diabetic female rats and the mechanisms involved.
Thirty days after induction of diabetes, in aortas with endothelium (E+) of diabetic female rats (DB), the maximum response (Rmax) to potassium chloride (KCl) was reduced and the Rmax to noradrenaline (NE) was similar to controls (CT). The endothelium (E-) removal increased the response to KCl and NE, but this increase was of a lower magnitude in DB than in
Publicado em: 2009
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22. Patterns of co-association of C-reactive protein and nitric oxide in malaria in endemic areas of Iran
In addition to numerous immune factors, C-reactive protein (CRP) and nitric oxide (NO) are believed to be molecules of malaria immunopathology. The objective of this study was to detect CRP and NO inductions by agglutination latex test and Griess microassay respectively in both control and malaria groups from endemic areas of Iran, including Southeastern (SE
Memórias do Instituto Oswaldo Cruz. Publicado em: 2008-02
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23. Nitric oxide and experimental periodontitis: characterization of intracellular mediators of osteoclastogenic activity, local and systemic consequences. / Óxido nítrico e periodontite experimental: caracterização de mediadores intracelulares da atividade osteoclastogênica, conseqüências locais e sistêmicas.
The periodontal disease is the most prevalent chronic disease in oral diseases. Among the mediators of this process, is the Resolvin E1 (RvE1), a novel mediator pro-resolving of inflammation that is capable to decrease alveolar bone loss secondary to periodontal disease in rabbits; and the nitric oxide (NO), that can be produced in large amount, induced by c
Publicado em: 2008
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24. Hormonal and nitric oxide signalling in the induction of the Crassulacean acid metabolismo in Ananas comosus / Sinalização hormonal e do óxido nítrico na indução do metabolismo ácido crassuláceo em Ananas comosus
A expressão do metabolismo ácido crassuláceo (CAM) nas plantas C3-CAM facultativas pode ser fortemente modulada por uma variedade de sinais ambientais e endógenos. Visto que plantas de abacaxizeiro (Ananas comosus, variedade Smooth Cayenne) podem apresentar comportamento fotossintético do tipo C3 ou CAM quando cultivadas in vitro, o presente trabalho bu
Publicado em: 2008