Results 111 to 120 of about 33,893 (288)

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

Environmental 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, Natanael Alves da Silva, Gabriela Gomes Lima, Igor Rodrigues Vasconcelos, Luciana Souza Ondei, Elisa Flávia Luiz Cardoso Bailão, Antônio Sérgio Nakao de Aguiar, Marcelino Benvindo‐Souza, Leonardo Luiz Borges, Virgínia Damin, Luciane Madureira Almeida   +10 more
wiley   +1 more source

FORUM: Ecological networks: the missing links in biomonitoring science. [PDF]

, 2014
Monitoring anthropogenic impacts is essential for managing and conserving ecosystems, yet current biomonitoring approaches lack the tools required to deal with the effects of stressors on species and their interactions in complex natural systems ...
Baumgartner, Simone, Jenkins, GB, Baumgartner, S, Baird, Donald J, Baird, Donald J., Jacob, U, Pocock, MJO, Baird, DJ, Jenkins, Gareth B, Schuwirth, N, Woodward, G, Pocock, Michael JO, Gray, Clare, Gray, C, Jenkins, Gareth B., Woodward, Guy, Thompson, Murray, O'Gorman, EJ, Ma, Athen, Pocock, Michael J.O., O'Gorman, Eoin J., Ma, A, Schuwirth, Nele, Lu, Xueke, Jacob, Ute, O'Gorman, Eoin J, Thompson, M, Lu, X   +27 more
core   +1 more source

Oxidative Damage, Energy Imbalance, and Behavioral Disruptions in Girardia tigrina Exposed to Treated Sewage Effluents

Environmental Toxicology, EarlyView.
ABSTRACT This study assessed the ecotoxicological effects of treated sewage on the freshwater planarian Girardia tigrina, integrating biochemical, energetic, and behavioral biomarkers. Planarians were exposed for 48 h to different concentrations of treated sewage (12.5%, 25%, 50%, and 100%) and compared to controls using commercial water and water from
Renata M. P. Freitas, Pedro H. Carvalho, Daniela de Melo e Silva, Carlos Gravato   +3 more
wiley   +1 more source

CDC\u2019s National Biomonitoring Program

CDC uses biomonitoring \u2013 laboratory measurements in blood, urine, and saliva \u2013to regularly assess harmful chemical exposures and evaluate nutrition levels inthe U.S.

core  

Integrative Bioinformatics, Experimental Validation, and Interpretable Machine Learning Reveal Oxyresveratrol‐Mediated Protection Against Cadmium‐Induced Lung Adenocarcinoma‐Related Transcriptional Dysregulation

Environmental Toxicology, EarlyView.
ABSTRACT Cadmium (Cd) is a toxic heavy metal strongly implicated in lung adenocarcinoma (LUAD) through mechanisms involving oxidative stress, epigenetic dysregulation, and chronic inflammation. This study aimed to identify Cd‐responsive genes associated with LUAD and to evaluate the protective effects of oxyresveratrol (O‐RES) against Cd‐induced ...
Murat Isıyel, Hamid Ceylan, Yeliz Demir
wiley   +1 more source

Human biomonitoring studies contribution for better public health decisions

, 2018
The use of chemicals in a wide spectrum of applications from biomedicine to agriculture has brought undeniable benefits to society. However, it is also important to assess, control and minimize potential costs, in terms of long-term impacts on human ...
Vasconcelos, Ana Luisa, Penque, Deborah, Louro, Henriqueta, Silva, Maria João   +3 more
core  

Experimental Evidence for Mobilization of Mercury From the Eggshell by the Developing Embryo in an Avian Model Organism

Environmental Toxicology, EarlyView.
ABSTRACT Of the many pollutants wildlife is exposed to, mercury ranks among the most toxic. In birds, mercury does not only accumulate within generations, but also is transferred across generations via maternal offloading in eggs, with higher mercury concentrations found in shells of unhatched eggs.
Matteo Beccardi, Justine Bertram, Sandra Bouwhuis, Pablo Salmón, Peter J. Schupp, Oscar Vedder   +5 more
wiley   +1 more source

DNA metabarcoding reveals wolf dietary patterns in the northern Alps and Jura Mountains

Wildlife Biology, EarlyView.
Understanding predator–prey interactions is crucial for wildlife management and human–wildlife coexistence, particularly in multi‐use landscapes such as western Europe. As wolves Canis lupus recolonize their former habitats, knowledge of their diet is essential for conservation, management and public acceptance.
Florin Kunz, Eduard Mas‐Carrió, Philippine Surer, Fridolin Zimmermann, Philippe Christe, Luca Fumagalli, Nina Gerber   +6 more
wiley   +1 more source

Early Assessment of the Invasiveness of the Alien Plant Vernonia amygdalina Del. Introduced in China

Ecology and Evolution
Invasive species have attracted widespread attention because of their ecological, economic, and social impacts. Vernonia amygdalina Del. (commonly known as bitter leaf) is a perennial shrub in the Asteraceae family, native to tropical Africa and widely ...
Lei Gao, Jia lin Deng, Shu Ning Liu, Yun Lu Ma   +3 more
doaj   +1 more source

Atributos de macroinvertebrados para biomonitorização em cenários agrícolas

, 2010
Doutoramento em BiologiaOs ecossistemas de água doce – responsáveis por funções ambientais importantes e pelo fornecimento de bens e serviços insubstituíveis – têm vindo a ser severamente afectados por perturbações antropogénicas.
Neves, Salomé Menezes Lacerda
core