131 documents found, page 1 of 14
Impact of occupational exposure to wildfire events on systemic inflammatory bio...
Esteves, Filipa; Madureira, Joana; Barros, Bela; Alves, Sara; Pires, Joana; Martins, Sandra; Oliveira, Marta; Vaz, Josiana A.; Slezakova, KlaraWhile occupational exposure as a firefighter is considered a dangerous occupation, research on the underlying mechanisms remains limited, particularly in wildland firefighters. Inflammation, a key effect of wildfire expo- sure, plays a significant role in the development of various diseases. The current study aims to investigate the impact of wildland firefighting exposure on the levels of pro-inflammatory syst...
Phytochemical characterization and bioactive properties of strawberries treated...
Barkaoui, Salma; Madureira, Joana; Dias, Maria Inês; Barros, Lillian; Ferreira, Isabel C.F.R.; Margaça, Fernanda M. A.; Boudhrioua, NourhèneStrawberry is one of the most consumed berries worldwide and the compounds on its extracts present numerous health benefits, including antioxidant potential. In this work, the effects of processing strawberries by gamma radiation at 2 kGy and 7 days storage at 4 °C were evaluated regarding their phenolic profile and bioactive properties. From the HPLC–DAD-ESI/MS analysis, pelargonidin-3-O-glucoside was the main...
Occupational exposure to wildland firefighting and its effects on systemic DNA ...
Esteves, Filipa; Madureira, Joana; Costa, Carla Sofia; Pires, Joana; Barros, Bela; Alves, Sara; Vaz, Josiana A.; Oliveira, Marta; Slezakova, KlaraPortugal is among the European Union countries more devastated by forest fires. Wildland fire- fighters are at the forefront of this battle, facing exposure to a wide range of harmful pollutants. Epidemiological studies have highlighted a potential link between occupational firefighting exposure and several diseases, including cancer. To date, very few studies have explored the biological mechanisms associated ...
The “Black Panther”: A multi-analytical study on the statue of the football pla...
Pinheiro, Ana Catarina; Coutinho, Mathilda Larsson; Bottaini, Carlo; Araújo, Marius; Maia, Bárbara Campos; Madureira, Joana; Pereira, FilipaThe iconic Eusébio da Silva Ferreira statue attracts a lot of attention from Sport Lisboa e Benfica Football fans and fans worldwide who, eager to show their affection and respect for the player, touch and pose with the statue, a proximity that the sports Club promotes and encourages. The statue (classified as a bronze but the alloy was not known) is in a good state of conservation but localised signs of possib...
Genetic and Epigenetic Alterations Associated With Human Prenatal Tobacco and E...
Reis, Ana Teresa; Madureira, Joana; Teixeira, João Paulo; Costa, CarlaObjectives: This protocol outlines the development of a systematic evidence map (SEM) on genetic and epigenetic alterations associated with human prenatal tobacco exposure. The SEM will identify and synthetize epidemiological data on periconceptional and prenatal tobacco exposure associated with genetic (e.g., DNA damage) and epigenetic (e.g., DNA methylation) outcomes. Furthermore, it will describe the availab...
Association between exposure to airborne endocrine disrupting chemicals and ast...
Hatem, Georges; Faria, Ana Margarida; Pinto, Mariana Bessa; Teixeira, João Paulo; Salamova, Amina; Costa, Carla; Madureira, JoanaVarious studies have explored the association between Endocrine Disrupting Chemicals (EDCs) exposure and children's and adolescents' respiratory health, showing potential long-term effects and links to asthma. This systematic review explores the association between exposure to seven EDC groups during school age and adolescence and asthma onset or exacerbation while highlighting the predominant compounds underly...
Impact of occupational exposure to wildfire events on systemic inflammatory bio...
Esteves, Filipa; Madureira, Joana; Barros, Bela; Alves, Sara; Pires, Joana; Martins, Sandra; Oliveira, Marta; Vaz, Josiana; Slezakova, KlaraWhile occupational exposure as a firefighter is considered a dangerous occupation, research on the underlying mechanisms remains limited, particularly in wildland firefighters. Inflammation, a key effect of wildfire exposure, plays a significant role in the development of various diseases. The current study aims to investigate the impact of wildland firefighting exposure on the levels of pro-inflammatory system...
Exposure to per-and poly-fluoroalkyl substances and respiratory and skin effect...
Hatem, Georges; Faria, Ana Margarida; Pinto, Mariana Bessa; Salamova, Amina; Teixeira, João Paulo; Costa, Carla; Madureira, JoanaDespite being previously banned due to long-term health effects, Per- and polyfluoroalkyl substances (PFAS) remain widespread in the environment, accumulating in animals and humans. This systematic review and meta-analysis explores associations between exposure to PFAS and asthma onset, wheezing, atopic dermatitis, and eczema in children and adolescents while addressing exposure timing and sex-specific differen...
Micronucleus assay in buccal and urothelial epithelial cells of wildland firefi...
Esteves, Filipa; Madureira, Joana; Barros, Bela; Alves, Sara; Vaz, Josiana; Oliveira, Marta; Slezakova, Klara; Fernandes, AdíliaOccupational exposure as a firefighter is classified as carcinogenic to humans. However, information on the biological effects of wildland firefighting remains limited. This study aimed to assess genotoxicity in a group of wildland firefighters and evaluate the contribution of total concentration of urinary hydroxylated polycyclic aromatic hydrocarbons (ΣOHPAHs) to selected endpoints. A group of 59 northern Por...
Occupational exposure to wildland firefighting and its effects on systemic DNA ...
Esteves, Filipa; Madureira, Joana; Costa, Carla; Pires, Joana; Barros, Bela; Alves, Sara; Vaz, Josiana; Oliveira, Marta; Slezakova, KlaraBackground: Portugal is among the European Union countries more devastated by forest fires. Wildland firefighters are at the forefront of this battle, facing exposure to a wide range of harmful pollutants. Epidemiological studies have highlighted a potential link between occupational firefighting exposure and several diseases, including cancer. To date, very few studies have explored the biological mechanisms a...