Induced Defense
Mostrando 1-12 de 983 artigos, teses e dissertações.
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1. O tempo chuvoso é a causa de resfriado em crianças?
Em um modelo de entendimento multicausal, o clima é entendido como um aspecto do desenvolvimento da saúde e das doenças, e nesse sentido a resposta é afirmativa. Mas, embora verdadeira, a afirmação não é suficiente para explicar a instalação dos resfriados ou sua prevalência. O resfriado comum (popularmente chamado de virose) é uma infecção,
Núcleo de Telessaúde Espírito Santo. Publicado em: 12/06/2023
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2. Modulation of Wnt/β-catenin signaling in IL-17A-mediated macrophage polarization of RAW264.7 cells
Macrophages play pivotal roles in host defense and immune homeostasis, which have two major functional polarization states, the classically activated M1 and the alternatively activated M2. Interleukin (IL)-17A is an immune modulator able to shape macrophage phenotypes. Wnt/β-catenin is a developmental signaling pathway that plays crucial roles in morphogene
Braz J Med Biol Res. Publicado em: 2020-08
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3. Preference of Neoseiulus californicus (Acari: Phytoseiidae) for volatiles of Bt maize induced by multiple herbivory
ABSTRACT Plant indirect induced defenses against herbivores are characterized by the production of plant volatiles that to attract natural enemies. The objective of this study was to evaluate whether the attack of the two-spotted spider mite Tetranychus urticae or the multiple herbivory of T. urticae together with the fall armyworm Spodoptera frugiperda are
Rev. Bras. entomol.. Publicado em: 13/01/2020
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4. Beta-glucan attenuates cerebral ischemia/reperfusion-induced neuronal injury in a C57BL/J6 mouse model
Beta-glucans (βg), that have many useful effects on human health, are natural polysaccharides. Our aim in this study was to determine useful effect of βg against oxidative and neuronal damage caused by global cerebral ischemia/reperfusion (IR) in stroke imitated mice via surgical operation. A total of 40 mice divided into four equal groups randomly. The gr
Braz. J. Pharm. Sci.. Publicado em: 24/10/2019
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5. Effects of Papain-Based Gel Used For Caries Removal on Macrophages and Dental Pulp Cells
Resumo O gel à base de papaína é utilizando para remoção químico-mecânica do tecido cariado e apresenta propriedades antimicrobianas e anti-inflamatórias Entretanto, seu efeito sobre as células da polpa dentárias e macrófagos é desconhecido. Portanto, o objetivo deste estudo foi investigar o efeito de um gel de papaína (Papacárie Duo®) em cél
Braz. Dent. J.. Publicado em: 07/10/2019
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6. Antioxidant effect of endothelin-1 receptor antagonist protects the rat kidney against chronic injury induced by hypertension and hyperglycemia
RESUMO Hipertensão e Diabetes Mellitus figuram como as duas principais causas de doença renal crônica que culmina em doença renal terminal. Uma vez que os dois fatores de risco são comuns e podem se sobrepor, novas abordagens preventivas e terapêuticas se fazem necessárias. O macitentan (MAC) é um novo antagonista não-seletivo dos receptores da endo
J. Bras. Nefrol.. Publicado em: 02/09/2019
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7. No fitness costs are induced by Spiroplasma infections of Aphis citricidus reared on two different host plants
Resumo Pulgões podem abrigar vários simbiontes secundários que alteram características ecológicas importantes, como defesa contra inimigos naturais, tolerância ao calor e utilização da planta hospedeira. Um desses simbiontes secundários, Spiroplasma, é estudado em Drosophila por alterar a razão sexual e interagir com o sistema imunológico do hosp
Braz. J. Biol.. Publicado em: 04/07/2019
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8. NMR-Based Metabolomic Screening for Metabolites Associated with Resistance to Meloidogyne javanica in Annona muricata Roots
The resistance of Annona muricata roots to the nematode Meloidogyne javanica was investigated by nuclear magnetic resonance (NMR)-based metabolomics in combination with principal component analysis (PCA). Metabolic changes in roots exposed and not exposed to the nematode were evaluated and compared. In addition, the presence of nematicidal compounds in the r
J. Braz. Chem. Soc.. Publicado em: 23/05/2019
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9. Aluminum stress tolerance in potato genotypes grown with silicon
ABSTRACT Potato cultivation is widespread around the world, being exposed to several abiotic stresses, including soils with high aluminum (Al) availability. Silicon (Si) is recognized for alleviating the stress caused by Al in various plant species. Thus, the aim of this study was to investigate the potential of Si to mitigate the oxidative stress caused by
Bragantia. Publicado em: 17/01/2019
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10. Moderate physical training counterbalances harmful effects of low-protein diet on heart: metabolic, oxidative and morphological parameters
ABSTRACT Aims Maternal low-protein diet induces several impairments on cardiac system. Conversely, moderate exercise has been widely recommended to health improvement due to its effects on heart function. Thus, we investigated whether the moderate physical training is capable to offset the lasting injuries of a maternal protein restriction on the hearts of
Motriz: rev. educ. fis.. Publicado em: 21/12/2017
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11. Physical exercise-induced fatigue: the role of serotonergic and dopaminergic systems
Brain serotonin and dopamine are neurotransmitters related to fatigue, a feeling that leads to reduced intensity or interruption of physical exercises, thereby regulating performance. The present review aims to present advances on the understanding of fatigue, which has recently been proposed as a defense mechanism instead of a “physiological failure” in
Braz J Med Biol Res. Publicado em: 19/10/2017
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12. Defense-related proteins involved in sugarcane responses to biotic stress
Abstract Sugarcane is one of the most important agricultural crops in the world. However, pathogen infection and herbivore attack cause constant losses in yield. Plants respond to pathogen infection by inducing the expression of several protein types, such as glucanases, chitinases, thaumatins, peptidase inhibitors, defensins, catalases and glycoproteins. Pr
Genet. Mol. Biol.. Publicado em: 20/02/2017