0000000000650022

AUTHOR

Marta S. Monteiro

0000-0002-1891-7365

showing 2 related works from this author

Effects of UV filter 4-methylbenzylidene camphor during early development of Solea senegalensis Kaup, 1858

2018

Abstract The inclusion of organic UV filters in personal care products (PCPs) has increased in recent years. 4-Methylbenzylidene camphor (4MBC) is one of the most used UV filters, and thus it is commonly found in aquatic ecosystems, with proved negative effects on aquatic organisms. Effects on early life stages of marine vertebrates are largely unknown. Therefore, the main goal of this work was to evaluate 4MBC effects on Senegalese sole (Solea Senegalensis Kaup, 1858) larvae at different levels of biological organization. S. senegalensis were exposed to increasing concentrations of 4MBC from egg stage until 96 h. Mortality, growth, malformations, behaviour and biochemical responses, includ…

0301 basic medicineEnvironmental EngineeringZoologyUV filter010501 environmental sciencesmedicine.disease_cause01 natural sciencesLipid peroxidation03 medical and health scienceschemistry.chemical_compoundLactate dehydrogenaseToxicity TestsmedicineAnimalsEnvironmental ChemistryWaste Management and Disposal0105 earth and related environmental sciencesCholinesterasebiologyPollutionAcetylcholinesteraseCamphor030104 developmental biologychemistryCatalaseFlatfishesbiology.proteinSunscreening AgentsAnaerobic exerciseWater Pollutants ChemicalOxidative stressScience of The Total Environment
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Toxicity effects of the organic UV-filter 4-Methylbenzylidene camphor in zebrafish embryos

2019

Abstract Ultraviolet (UV) filters are widely used in personal care products and due to their lipophilicity these chemicals tend to bioaccumulate in the aquatic biota. 4-Methylbenzylidene camphor (4-MBC) is one of the most used UV-filters, and it is commonly detected in freshwater fish tissues. This substance is suspected to be an endocrine disruptor due to its interaction with Hypothalamus-Pituitary-Gonadal (HPG) and HP-Thyroid (HPT)-axis. The main objective of this study was to evaluate the effects of 4-MBC on apical endpoints, biochemical markers and on genes involved in endocrine pathways in Danio rerio. Zebrafish embryos were exposed to 4-MBC (0.083–0.77 mg/l) from 0 to 96 h post-fertil…

medicine.medical_specialtyEmbryo Nonmammaliananimal structuresEnvironmental EngineeringHealth Toxicology and Mutagenesis0208 environmental biotechnologyDanioEndocrine System02 engineering and technologyEndocrine Disruptors010501 environmental sciencesmedicine.disease_causeSynaptic Transmission01 natural scienceschemistry.chemical_compoundInternal medicinemedicineAnimalsEnvironmental ChemistryYolk sacZebrafishZebrafishGlutathione Transferase0105 earth and related environmental sciencesbiologyEmbryogenesisPublic Health Environmental and Occupational HealthGeneral MedicineGeneral Chemistrybiology.organism_classificationPollutionAcetylcholinesteraseCamphor020801 environmental engineeringOxidative Stressmedicine.anatomical_structureEndocrinologychemistryEndocrine disruptorEnzyme InductionToxicityAcetylcholinesteraseFiltrationOxidative stressChemosphere
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