Navegação Ciências Biológicas por Título
Resultados 2985-3004 de 3020
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Vitamin A oral supplementation induces oxidative stress and suppresses IL-10 and HSP70 in skeletal muscle of trained rats
(2017) [Artigo de periódico]Exercise training intensity is the major variant that influences the relationship between exercise, redox balance, and immune response. Supplement intake is a common practice for oxidative stress prevention; the effects ... -
Vitamin D deficiency in girls from South Brazil : a cross-sectional study on prevalence and association with vitamin D receptor gene variants
(2012) [Artigo de periódico]Background: Vitamin D deficiency has been associated with a multitude of disorders including diabetes, defective insulin secretion as well as rickets and poor bone health. Vitamin D is also a concern during childhood and ... -
Você sabe o que acontece quando o coronavírus entra nas células? : os estudantes de Medicina da UFRGS explicam
(2021) [Artigo de periódico] -
Você sabe o que é aquela mancha preta na sua parede?
(2022) [Artigo de periódico] -
Você sabia que a febre turbina a resposta imune do organismo contra as infecções? : os alunos da Medicina da UFRGS explicam
(2022) [Artigo de periódico] -
Você sabia que os microrganismos são capazes de se comunicar?
(2022) [Artigo de periódico] -
Voice and vocal fold position in men with unilateral vocal fold paralysis
(2011) [Artigo de periódico]O posicionamento da prega vocal paralisada e o grau de disfonia são fatores importantes para decidir as opções de tratamento na paralisia de prega vocal unilateral (PPVU). Objetivo: Verificar as características ... -
Waterborne aripiprazole blunts the stress response in zebrafish
(2016) [Artigo de periódico]Here we provide, at least to our knowledge, the first evidence that aripiprazole (APPZ) in the water blunts the stress response of exposed fish in a concentration ten times lower than the concentration detected in the ... -
Waterborne risperidone decreases stress response in zebrafish
(2015) [Artigo de periódico]The presence of drugs and their metabolites in surface waters and municipal effluents has been reported in several studies, but its impacts on aquatic organisms are not yet well understood. This study investigated the ... -
Were sea level changes during the pleistocene in the south atlantic coastal plain a driver of speciation in Petunia (Solanaceae)?
(2015) [Artigo de periódico]Background: Quaternary climatic changes led to variations in sea level and these variations played a significant role in the generation of marine terrace deposits in the South Atlantic Coastal Plain. The main consequence ... -
What could be the fate of secondary contact zones between closely related plant species?
(2020) [Artigo de periódico]Interspecific hybridization has been fundamental in plant evolution. Nevertheless, the fate of hybrid zones throughout the generations remains poorly addressed. We analyzed a pair of recently diverged, interfertile, and ... -
What is new for an old molecule? : Systematic review and recommendations on the use of resveratrol
(2011) [Artigo de periódico]Background: Resveratrol is a natural compound suggested to have beneficial health effects. However, people are consuming resveratrol for this reason without having the adequate scientific evidence for its effects in humans. ... -
Where are the bats? An environmental complementarity analysis in a megadiverse country
(2020) [Artigo de periódico]Aim: Field surveys are necessary to overcome Wallacean shortfalls. The task is even more important when human pressure on tropical—megadiverse—ecosystems is con sidered. However, due to financial constraints, spatial and ... -
Which fish is this? Fishers know more than 100 fish species in megadiverse tropical rivers
(2022) [Artigo de periódico]Ethnobiological studies on folk, common, or popular names that fishers use to identify fish can help improve fisheries monitoring and collaborations between fishers and researchers. This study investigates fishers’ knowledge ... -
Which is the best in silico program for the Missense Variations in IDUA gene? A comparison of 33 programs plus a conservation score and evaluation of 586 missense variants
(2021) [Artigo de periódico]Mucopolysaccharidosis type I (MPS I) is an autosomal recessive disease characterized by the deficiency of alpha-L-iduronidase (IDUA), an enzyme involved in glycosaminoglycan degradation. More than 200 disease-causing ... -
White matter lesions in Fabry disease before and after enzyme replacement therapy : a 2-year follow-up
(2006) [Artigo de periódico]Objetivo: Relatar os achados neurológicos e de imagem do sistema nervoso central (SNC), observados durante 24 meses de tratamento de reposição enzimática (ERT) com agalsidase-alfa, em pacientes com a doença de Fabry (FD). ... -
Whole-genome sequencing-based characterization of Streptomyces sp. 6(4) : focus on natural product
(2023) [Artigo de periódico]We have sequenced the whole genome of Streptomyces sp. 6(4) isolated from tomato roots that presents antifungal activity against phytopathogenic fungi, mainly Bipolaris sorokiniana. The genome has almost 7Mb and 3368 ... -
Why is congenital Zika syndrome asymmetrically distributed among human populations?
(2018) [Artigo de periódico]Zika virus (ZIKV) is a health burden due to the severe neurological abnormalities that arise after congenital infection. Although multiple experimental studies have linked ZIKV with neural birth defects, the scientific ... -
Why we need to use and which mask types are effective against the novel coronavirus (COVID-19)?
(2020) [Texto de apresentação/encerramento] -
Wild boar diet and its implications on agriculture and biodiversity in Brazilian forest–grassland ecoregions
(2020) [Artigo de periódico]Wild boar diet and its implications on agriculture and biodiversity in Brazilian forest–grassland ecoregions. We aimed to describe the composition of Sus scrofa diet in three Brazilian ecoregions characterized by a mosaic ...