Navegação Ciências Biológicas por Título
Resultados 1672-1691 de 3025
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A list of land plants of Parque Nacional do Caparaó, Brazil, highlights the presence of sampling gaps within this protected area
(2020) [Artigo de periódico]Brazilian protected areas are essential for plant conservation in the Atlantic Forest domain, one of the 36 global biodiversity hotspots. A major challenge for improving conservation actions is to know the plant richness, ... -
Literacia em saúde : possibilidades de desenvolvimento a partir de ações de letramento informacional
(2021) [Artigo de periódico]O presente artigo originou-se de um levantamento bibliográfico para identificar instrumentos de avaliação de literacia em saúde no Brasil e os submeteu a análise de conteúdo (Bardin). Observou-se a relação entre a literacia ... -
A literature review of the pollination strategies and breeding systems in Oncidiinae orchids
(2019) [Artigo de periódico]Oncidiinae is an exclusively Neotropical orchid subtribe with about 1600 described species and an impressive array of vegetative and floral morphological adaptations. We present the results of a literature survey on the ... -
Lithium and methylphenidate : opposite effects on perirenal brown fat
(2010) [Artigo de periódico]Objetivo: Avaliar como a administração de lítio afeta o tecido adiposo marrom (perirrenal) e branco (inguinal) e se o metilfenidato modula os efeitos do lítio. Métodos: Vinte e cinco ratos Wistar adultos machos foram ... -
Litoral norte do estado do Rio Grande do Sul : indicadores socioeconômicos e principais problemas ambientais
(2006) [Artigo de periódico]A região do Litoral Norte, um dos segmentos da Zona Costeira do Rio Grande do Sul, distingue-se pela seqüência de ambientes longitudinais à costa. Após a área de interface com o mar, identifica-se uma planície sedimentar ... -
Litter reduction during beach closure in the context of the COVID-19 pandemic : quantifying the impact of users on beach litter generation
(2023) [Artigo de periódico]This study aimed to quantify marine litter before and during the COVID pandemic found on urban touristic beaches closed to beachgoer access in northeastern Brazil. Litter identification and quantification was conducted ... -
Liver glutathione depletion after preservation and reperfusion in human liver transplantation
(2006) [Artigo de periódico]Purpose: The oxidative stress is an important mechanism responsible for dysfunction after orthotopic liver transplantation (OLT). Glutathione (GSH) low levels after cold storage render the grafts vulnerable to reperfusion ... -
Liver involvement in patients with Gaucher disease types I and III
(2020) [Artigo de periódico]Background & aims Gaucher disease (GD) is a multisystemic disease. Liver involvement in GD is not well characterised and ranges from hepatomegaly to cirrhosis and hepatocellular carcinoma. We aim to describe, and assess ... -
Lobos audazes
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Local and regional drivers of ant communities in forest-grassland ecotones in South Brazil: a taxonomic and phylogenetic approach
(2019) [Artigo de periódico]Understanding biological community distribution patterns and their drivers across different scales is one of the major goals of community ecology in a rapidly changing world. Considering natural forest-grassland ecotones ... -
Localization and function of Rhipicephalus (Boophilus) microplus vitellin-degrading cysteine endopeptidase
(2010) [Artigo de periódico]The tick Rhipicephalus (Boophilus) microplus is an important parasite of cattle in many areas of the tropics. Characterization of molecules involved in mechanisms such as vitellogenesis and embryo development may contribute ... -
Localization of acid phosphatase activity on the testis of two teleostean species (Oreochromis niloticus and Odonthestes perugiae)
(2004) [Artigo de periódico]A atividade da fosfatase ácida (AcP) foi estudada em duas espécies de teleósteos em duas estações: verão e inverno. A atividade AcP foi detectada em células de Sertoli de tilápia (Oreochromis niloticus) somente durante o ... -
Longer cortical silent period length is associated to binge eating disorder : an exploratory study
(2020) [Artigo de periódico]Introduction: Although binge eating disorder (BED) is an eating disorder and obesity is a clinical disease, it is known that both conditions present overlapped symptoms related to, at least partially, the disruption of ... -
Long-lasting anxiolytic effect of neural precursor cells freshly prepared but not neurosphere-derived cell transplantation in newborn rats
(2014) [Artigo de periódico]Background: The GABAergic system plays an important role in modulating levels of anxiety. When transplanted into the brain, precursor cells from the medial ganglionic eminence (MGE) have the ability to differentiate into ... -
Long-term ecological research in southern Brazil grasslands: effects of grazing exclusion and deferred grazing on plant and arthropod communities
(2020) [Artigo de periódico]Grazing exclusion may lead to biodiversity loss and homogenization of naturally heterogeneous and species-rich grassland ecosystems, and these effects may cascade to higher trophic levels and ecosystem properties. Although ... -
Long-term follow-up of renal function in patients treated with migalastat for Fabry disease
(2021) [Artigo de periódico]The effect of migalastat on long-term renal outcomes in enzyme replacement therapy (ERT)–naive and ERTexperienced patients with Fabry disease is not well defined. An integrated posthoc analysis of the phase 3 clinical ... -
Long-term galsufase treatment associated with improved survival of patients with mucopolysaccharidosis VI (Maroteaux-Lamy Syndrome) : 15-year follow-up from the survey study
(2018) [Artigo de periódico]Mucopolysaccharidosis VI (MPS VI) is a progressive lysosomal storage disorder with multiorgan and multisystemic pathology. Currently, galsulfase enzyme replacement therapy (ERT) is the only approved treatment for MPS VI. ... -
Long-term Landsat-based monthly burned area dataset for the Brazilian biomes using Deep Learning
(2022) [Artigo de periódico]Fire is a significant agent of landscape transformation on Earth, and a dynamic and ephemeral process that is challenging to map. Difficulties include the seasonality of native vegetation in areas affected by fire, the ... -
Long-term outcomes of systemic therapies for Hurler syndrome : an international multicenter comparison
(2018) [Artigo de periódico]Purpose: Early treatment is critical for mucopolysaccharidosis type I (MPS I), justifying its incorporation into newborn screening. Enzyme replacement therapy (ERT) treats MPS I, yet presumptions that ERT cannot penetrate ... -
Long-term outcomes with agalsidase alfa enzyme replacement therapy : analysis using deconstructed composite events
(2017) [Artigo de periódico]This is a retrospective analysis of Fabry Outcome Survey data from children/adults (n =677) receiving agalsidase alfa enzyme replacement therapy for a median of 3 years, examining cerebrovascular, cardiac, and renal morbidity ...