Results 21 to 30 of about 7,639 (149)

Biological Effects of Selenium‐Containing Ionic Liquids: Cytotoxicity, Mercury Interaction, and Antiproliferative Activity in Glioblastoma Cells

open access: yesJournal of Applied Toxicology, EarlyView.
ABSTRACT Selenium (Se) is an essential micronutrient that participates in redox regulation and cellular homeostasis. Selenium‐containing ionic liquids (ILsSe) have emerged as hybrid compounds combining the properties of organoselenium molecules with the tunable features of ionic liquids.
Guilherme Schmitt Rieder   +17 more
wiley   +1 more source

Ações de Educação Física na saúde coletiva brasileira: expectativas versus evidências

open access: yesRevista Brasileira de Atividade Física e Saúde, 2013
Considerando as diretrizes da Política Nacional de Promoção da Saúde (PNPS) de 2006, e da constituição do Núcleo de Apoio à Saúde da Família de 2008, o objetivo desta comunicação foi agrupar e analisar os relatos de experiências de programas de ...
Mariana Rotta Bonfim   +2 more
doaj   +1 more source

Analysis of Gene Expression in Aedes aegypti Suggests Changes in Early Genetic Control of Mosquito Development

open access: yesJournal of Experimental Zoology Part B: Molecular and Developmental Evolution, EarlyView.
ABSTRACT Aedes aegypti, a critical vector for tropical diseases, poses significant challenges for studying its embryogenesis due to difficulties in removing its rigid chorion and achieving effective fixation for in situ hybridization. Here, we present novel methodologies for fixation, dechorionation, DAPI staining, and in situ hybridization, enabling ...
Renata Coutinho‐dos‐Santos   +8 more
wiley   +1 more source

O SISTEMA ÚNICO DE SAÚDE E SUA IMPORTÂNCIA PARA O ENFRENTAMENTO DO CÂNCER DE MAMA NO BRASIL

open access: yesRevista Geográfica Acadêmica, 2021
Diante da relevância epidemiológica do câncer de mama e a sua magnitude como problema de saúde pública no Brasil, se faz necessário evidenciar a necessidade de um sistema de saúde público que vise a garantia equitativa do acesso da população ...
Mônica Oliveira Alves   +1 more
doaj  

High‐intensity interval training vs. moderate‐intensity continuous training in COVID‐19 survivors (COVIDEX): A randomized clinical trial on feasibility and short‐term efficacy

open access: yesPM&R, EarlyView.
Abstract Background High‐intensity interval training (HIIT) and moderate‐intensity continuous training (MICT) have been widely studied in individuals with chronic conditions. However, no studies have compared these two exercise modalities in COVID‐19 survivors. Objective To compare the feasibility, safety, adherence, and short‐term efficacy of HIIT and
Vinicius Afonso Gomes   +11 more
wiley   +1 more source

Organic and Inorganic Pollutants, Oxidative Stress Biomarkers, and Electrophoretic Protein Profiles in an Endangered Thresher Shark (Alopias vulpinus) From Southeastern Brazil: A Case Study

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT A comprehensive screening of different environmental contaminants (total metals, thermostable metal fractions associated with detoxification, and persistent organic pollutants) was conducted in an endangered common thresher shark (Alopias vulpinus ) individual incidentally captured in southeastern Brazil.
Sidney Fernandes Sales Junior   +10 more
wiley   +1 more source

Cytogenotoxic Effects of Fluopyram in Allium cepa Root Cells Involving Microtubule Disruption

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Fluopyram is a next‐generation fungicide widely used in agriculture; however, its persistence in soils and mobility toward aquatic systems have raised concerns regarding potential ecotoxicological risks. This study evaluated the cytogenotoxic effects of a commercial fluopyram‐based pesticide formulation on Allium cepa root meristem cells ...
Carlos Filipe Camilo‐Cotrim   +10 more
wiley   +1 more source

TRABALHO DE EQUIPE MULTIPROFISSIONAL EM SAÚDE MENTAL EM CENTROS DE SAÚDE — CONTRIBUIÇÃO DO ENFERMEIRO

open access: yesRevista da Escola de Enfermagem da USP
Propõe-se, no presente artigo, que o enfermeiro de saúde pública, trabalhando em Centros de Saúde e Postos de Saúde, em programas de sub-programas dirigidos à demanda interna das unidades básicas e a grupos específicos da comunidade, desenvolva ações de ...
Sônia Barros
doaj   +1 more source

Antimicrobial Residues in a Key Cerrado River: Distribution, Persistence, and Effects on Zebrafish Embryo‐Larval Development

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT The current study aimed to quantify the antimicrobials amoxicillin (AMX), cefazolin (CFZ), chloramphenicol (CHL), metronidazole (MTZ), and sulfamethoxazole (SX) in effluents and surface water of an important Cerrado river, calculate their half‐lives, and analyze their ecotoxicity following single and combined exposures.
Náthala Maria Simão   +12 more
wiley   +1 more source

Hidden Losses: Assessing the Risk of Coextinction Among Ectoparasitic Flies and Their Bat Host Species in Brazil

open access: yesAnimal Conservation, EarlyView.
The potential impact of bat species extinction on the number of their ectoparasitic fly species, based on interaction data for Brazil. As bat host species are removed over time, more connected species (green) would experience steeper declines and lead to greater ectoparasite losses when compared to a random extinction model (gray).
Nathan Lorenzo de Sena Gotti   +3 more
wiley   +1 more source

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