C.L. Mieiro
University of Aveiro
45 Papers
233 Citations
C.L. Mieiro is an academic researcher from University of Aveiro. The author has contributed to research in topics: Mercury (element) & Biology. The author has an hindex of 15, co-authored 37 publications. Previous affiliations of C.L. Mieiro include University of Coimbra.
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Papers
Mercury biomagnification in a contaminated estuary food web: effects of age and trophic position using stable isotope analyses.
TL;DR: Results confirm mercury biomagnification to occur in this estuarine food web, especially in the organic form, both in absolute concentrations and fraction of total mercury load.
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Brain as a critical target of mercury in environmentally exposed fish (Dicentrarchus labrax) - bioaccumulation and oxidative stress profiles.
TL;DR: Evaluating brain pro-oxidant status in wild European sea bass captured in an estuarine area affected by chlor-alkali industry discharges increases the knowledge on mercury neurotoxicity in feral fish, highlighting that the definition of critical tissue concentrations depends on environmental variables.
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Antioxidant system breakdown in brain of feral golden grey mullet ( Liza aurata ) as an effect of mercury exposure
TL;DR: An increased susceptibility of the fish’s brain was identified, leaving the organ more vulnerable to oxidative stress-related challenges, and the current findings provide information to better understand mechanisms of mercury neurotoxicity in fish.
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Metallothioneins failed to reflect mercury external levels of exposure and bioaccumulation in marine fish--considerations on tissue and species specific responses.
C.L. Mieiro,Lieven Bervoets,S. Joosen,Ronny Blust,Armando C. Duarte,M.E. Pereira,Mário Pacheco +6 more
TL;DR: Overall, the applicability of metallothioneins content in fish tissues as biomarker of exposure to mercury was uncertain, reporting limitations in reflecting the metal exposure levels and the subsequent accumulation extent.
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Lipid peroxidation vs. antioxidant modulation in the bivalve Scrobicularia plana in response to environmental mercury--organ specificities and age effect.
Iqbal Ahmad,Iram Mohmood,C.L. Mieiro,João P. Coelho,Mário Pacheco,Maria Ana Santos,Armando C. Duarte,Eduarda Pereira +7 more
TL;DR: Assessment of mercury burden and its association to damage vs. antioxidant protection in the bivalve Scrobicularia plana environmentally exposed to mercury revealed that both organs were able to mirror external levels of exposure in the accumulation of total and organic mercury.
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