Listar Ciencias Biologicas por título
Mostrando ítems 824-843 de 3052
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Diversity, composition and phenology of araneid orb-weavers (Araneae, Araneidae) associated with riparian forests in southern Brazil
(2015) [Artículo de periódico]The Araneidae is a speciose family including web-spinning spiders that are very abundant in various terrestrial ecosystems. Several studies demonstrate that changes in vegetation surrounding rivers, streams and brooks ... -
Diversity of native rhizobia isolated in south Brazil and their growth promotion effect on white clover (Trifolium repens) and rice (Oryza sativa) plants
(2013) [Artículo de periódico]In this study, rhizobia strains isolated from white clover (Trifolium repens) root nodules were evaluated in an effort to identify an efficient nitrogen-fixing rhizobia strain that can also improve the growth of rice plants ... -
Diversity of Pentatomoidea (Hemiptera) in riparian forests of southern Brazil: taller forests, more bugs
(2009) [Artículo de periódico]Diversidade de Pentatomoidea (Hemiptera) em matas ripárias do sul do Brasil: florestas mais altas têm mais percevejos. Matas ripárias são partes importantes de qualquer ecossistema, especialmente aqueles com predomínio de ... -
DNA damage in homocystinuria : 8-oxo-, 8-dihydro-2’-deoxyguanosine levels in cystathionine-β-synthase deficient patients and the in vitro protective effect of N-acetyl-L-cysteine
(2018) [Artículo de periódico]Introduction: Homocysteine (Hcy) tissue accumulation occurs in a metabolic disease characterized biochemically by cystathionine β-synthase (CBS) deficiency and clinically by mental retardation, vascular problems, and ... -
A DNA repair variant in POLQ (c.-1060A > G) is associated to hereditary breast cancer patients : a case-control study
(2014) [Artículo de periódico]Background: One of the hallmarks of cancer is the occurrence of high levels of chromosomal rearrangements as a result of inaccurate repair of double-strand breaks (DSB). Germline mutations in BRCA and RAD51 genes, involved ... -
Do brazilian pregnant women need iodine supplementation? : a commentary on the latest American Thyroid Association Guideline
(2018) [Texto de presentación/conclusión]Resumo não disponível -
Doença de Moyamoya
(2011) [Artículo de periódico] -
Does inter-organellar proteostasis impact yeast quality and performance during beer fermentation?
(2020) [Artículo de periódico]During beer production, yeast generate ethanol that is exported to the extracellular environment where it accumulates. Depending on the initial carbohydrate concentration in the wort, the amount of yeast biomass inoculated, ... -
Does pregabalin improve sleep disorders in fibromyalgia?
(2018) [Artículo de periódico]BACKGROUND AND OBJECTIVES: Fibromyalgia is a chronic generalized pain syndrome accompanied by somatic symptoms, mainly represented by sleep disorders. Pregabalin is the main agent among pharmacological treatments. CONTENTS: ... -
Does variation in genome sizes reflect adaptive or neutral processes? New clues from Passiflora
(2011) [Artículo de periódico]One of the long-standing paradoxes in genomic evolution is the observation that much of the genome is composed of repetitive DNA which has been typically regarded as superfluous to the function of the genome in generating ... -
Dolphin interactions with the mullet artisanal fishing on southern Brazil : a qualitative and quantitative approach
(1998) [Artículo de periódico]A detailed analysis of the interactions between Tursiops /runco/us (Montagu, 1821) and the artisanal fishing of mullets (MugU spp.) is presented at two localities in the south of Brazil: Laguna (Santa Catarina) and ... -
Draft genome sequence of a GES-5-producing Serratia marcescens isolated in southern Brazil
(2017) [Artículo de periódico]Serratia marcescens is a Gram-negative rod intrinsically resistant to polymyxins and usually associated with wound, respiratory and urinary tract infections. The whole genome of the first GES-5-producing S. marcescens ... -
Draft genome sequence of Bacillus sp. strain UFRGS-B20, a hydrocarbon degrader
(2018) [Artículo de periódico]Bacillus sp. strain UFRGS-B20 was isolated in 2012 from Brazilian landfarming soil contaminated with petrochemical oily sludge. This strain was subjected to hydrocarbon biodegradation tests, showing degradation rates of ... -
Draft genome sequence of the Daphnia pathogen Octosporea bayeri : insights into the gene content of a large microsporidian genome and a model for host-parasite interactions
(2009) [Artículo de periódico]Background: The highly compacted 2.9-Mb genome of Encephalitozoon cuniculi placed the microsporidia in the spotlight, encoding a mere 2,000 proteins and a highly reduced suite of biochemical pathways. This extreme level ... -
DRD4 rare variants in attention-deficit/hyperactivity disorder (ADHD) : further evidence from a birth cohort study
(2013) [Artículo de periódico]The dopamine receptor D4 (DRD4) is one of the most studied candidate genes for Attention-Deficit/Hyperactivity Disorder (ADHD). An excess of rare variants and non-synonymous mutations in the VNTR region of 7R allele in ... -
DREB genes from common bean (Phaseolus vulgaris L.) show broad to specific abiotic stress responses and distinct levels of nucleotide diversity
(2019) [Artículo de periódico]We analyzed the nucleotide variability and the expression profile of DREB genes from common bean, a crop of high economic and nutritional value throughout the world but constantly affected by abiotic stresses in cultivation ... -
Drivers of bromeliad leaf and floral bract variation across a latitudinal gradient in the Atlantic Forest
(2020) [Artículo de periódico]Aim: Understanding the complex interaction and relative contributions of factors involved in species and trait diversification is crucial to gain insights into the evolution of Neotropical biodiversity. Here, we investigated ... -
Drivers of nest survival in the Tawny-bellied Seedeater Sporophila hypoxantha (Aves: Thraupidae) : time-specific factors are more related to success than ecological variables
(2021) [Artículo de periódico]Tawny-bellied Seedeater (Sporophila hypoxantha) is an endangered (in Brazil) grassland dependent species, whose breeding success remains poorly known hampering conservation measures on its breeding grounds. Here we analyze ... -
Drosophila relics hobo and hobo-MITEs transposons as raw material for new regulatory networks
(2018) [Artículo de periódico]Hypermutable strains of Drosophila simulans have been studied for 20 years. Several mutants were isolated and characterized, some of which had phenotypes associated with alteration in development; for example, showing ... -
Drosophilidae (Diptera) associated to fungi : differential use of resources in anthropic and Atlantic Rain Forest areas
(2009) [Artículo de periódico]Foi realizado um estudo das espécies de Drosophilidae associadas aos corpos de frutificação de fungos em ambientes florestais e antrópicos no Bioma Mata Atlântica, no sul e sudeste do Brasil. Foram realizadas coletas de ...