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Mário Pacheco

Research Profile

Chemicals & Drugs

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Portugal

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Lipid Peroxidation

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Publications

TOP 3
Iqbal Ahmad; Armando C Duarte; Mário Pacheco; Eduarda Pereira; Maria L Pereira; Maria A Santos; Manoj K Singh; José Grácio
Morphological, compositional and ultrastructural changes in the Scrobicularia plana shell in response to environmental mercury - an indelible fingerprint of metal exposure?
Mário Pacheco; P Pereira; Maria Ana Santos; M J Soares; Pablo J Alonso; Jesús I Martínez; J C Lopes
EPR detection of paramagnetic chromium in liver of fish (Anguilla anguilla) treated with dichromate(VI) and associated oxidative stress responses-contribution to elucidation of toxicity mechanisms.
Naser A Anjum; Cláudia Coelho; Nuno Cruz; Armando C Duarte; Bruno Henriques; Mário Pacheco; Iqbal Ahmad; Sónia M Rodrigues; Eduarda Pereira
Eriophorum angustifolium and Lolium perenne metabolic adaptations to metals- and metalloids-induced anomalies in the vicinity of a chemical industrial complex.

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2013: Iqbal Ahmad; Armando C Duarte; Mário Pacheco; Eduarda Pereira; Maria L Pereira; Maria A Santos; Manoj K Singh; José Grácio
Morphological, compositional and ultrastructural changes in the Scrobicularia plana shell in response to environmental mercury - an indelible fingerprint of metal exposure?
Chemosphere 2013;90(11):2697-704.
2013: Mário Pacheco; P Pereira; Maria Ana Santos; M J Soares; Pablo J Alonso; Jesús I Martínez; J C Lopes
EPR detection of paramagnetic chromium in liver of fish (Anguilla anguilla) treated with dichromate(VI) and associated oxidative stress responses-contribution to elucidation of toxicity mechanisms.
Comparative biochemistry and physiology. Toxicology & pharmacology : CBP 2013;157(2):132-40.
2013: Naser A Anjum; Cláudia Coelho; Nuno Cruz; Armando C Duarte; Bruno Henriques; Mário Pacheco; Iqbal Ahmad; Sónia M Rodrigues; Eduarda Pereira
Eriophorum angustifolium and Lolium perenne metabolic adaptations to metals- and metalloids-induced anomalies in the vicinity of a chemical industrial complex.
Environmental science and pollution research international 2013;20(1):568-81.
2012: C L Mieiro; Mário Pacheco; JP Coelho; Armando C Duarte; M Eduarda Pereira
Trace elements in two marine fish species during estuarine residency: non-essential versus essential.
Marine pollution bulletin 2012;64(12):2844-8.
2012: Iram Mohmood; Eduarda Pereira; Iqbal Ahmad; Naser A Anjum; JP Coelho; Armando C Duarte; Cláudia Leopoldina Mieiro; Mário Pacheco
Mercury-induced chromosomal damage in wild fish (Dicentrarchus labrax L.) reflecting aquatic contamination in contrasting seasons.
Archives of environmental contamination and toxicology 2012;63(4):554-62.
2012: S Guilherme; C Barroso; I Gaivão; Maria Ana Santos; Mário Pacheco
Differential genotoxicity of Roundup(®) formulation and its constituents in blood cells of fish (Anguilla anguilla): considerations on chemical interactions and DNA damaging mechanisms.
Ecotoxicology (London, England) 2012;21(5):1381-90.
2012: C L Mieiro; Mário Pacheco; JP Coelho; Armando C Duarte; M Eduarda Pereira
Evaluation of species-specific dissimilarities in two marine fish species: mercury accumulation as a function of metal levels in consumed prey.
Archives of environmental contamination and toxicology 2012;63(1):125-36.
2012: Iqbal Ahmad; JP Coelho; Armando C Duarte; I Mohmood; Mário Pacheco; Maria Ana Santos; Eduarda Pereira
Role of non-enzymatic antioxidants on the bivalves' adaptation to environmental mercury: Organ-specificities and age effect in Scrobicularia plana inhabiting a contaminated lagoon.
Environmental pollution (Barking, Essex : 1987) 2012;163():218-25.
2012: S Guilherme; I Gaivão; Maria Ana Santos; Mário Pacheco
DNA damage in fish (Anguilla anguilla) exposed to a glyphosate-based herbicide -- elucidation of organ-specificity and the role of oxidative stress.
Mutation research 2012;743(1-2):1-9.
2011: C L Mieiro; Mário Pacheco; Armando C Duarte; M Eduarda Pereira
Fish consumption and risk of contamination by mercury---considerations on the definition of edible parts based on the case study of European sea bass.
Marine pollution bulletin 2011;62(12):2850-3.
2011: C L Mieiro; Armando C Duarte; M Eduarda Pereira; Mário Pacheco
Mercury accumulation patterns and biochemical endpoints in wild fish (Liza aurata): a multi-organ approach.
Ecotoxicology and environmental safety 2011;74(8):2225-32.
2011: Patrícia Pereira; Maria Dulce Subida; Carlos Vale; Hilda de Pablo; Mário Pacheco
Bioaccumulation and biochemical markers in feral crab (Carcinus maenas) exposed to moderate environmental contamination--the impact of non-contamination-related variables.
Environmental toxicology 2011;26(5):524-40.
2011: C L Mieiro; M Eduarda Pereira; L Bervoets; R Blust; Armando C Duarte; S Joosen; Mário Pacheco
Metallothioneins failed to reflect mercury external levels of exposure and bioaccumulation in marine fish--considerations on tissue and species specific responses.
Chemosphere 2011;85(1):114-21.
2011: Naser A Anjum; Armando C Duarte; Etelvina Figueira; Mário Pacheco; Iqbal Ahmad; M Válega; Eduarda Pereira
Salt marsh macrophyte Phragmites australis strategies assessment for its dominance in mercury-contaminated coastal lagoon (Ria de Aveiro, Portugal).
Environmental science and pollution research international 2011;19(7):2879-88.
2011: Miguel Oliveira; Mário Pacheco; Maria Ana Santos
Fish thyroidal and stress responses in contamination monitoring--an integrated biomarker approach.
Ecotoxicology and environmental safety 2011;74(5):1265-70.
2011: Cláudia Leopoldina Mieiro; Mário Pacheco; Maria Eduarda Pereira; Armando C Duarte
Mercury organotropism in feral European sea bass (Dicentrarchus labrax).
Archives of environmental contamination and toxicology 2011;61(1):135-43.
2011: C L Mieiro; M Eduarda Pereira; Armando C Duarte; Mário Pacheco
Brain as a critical target of mercury in environmentally exposed fish (Dicentrarchus labrax)--bioaccumulation and oxidative stress profiles.
Aquatic toxicology (Amsterdam, Netherlands) 2011;103(3-4):233-40.
2011: Iqbal Ahmad; Iram Mohmood; Cláudia L Mieiro; JP Coelho; Mário Pacheco; Maria A Santos; Armando C Duarte; Eduarda Pereira
Lipid peroxidation vs. antioxidant modulation in the bivalve Scrobicularia plana in response to environmental mercury--organ specificities and age effect.
Aquatic toxicology (Amsterdam, Netherlands) 2011;103(3-4):150-8.
2011: Iqbal Ahmad; JP Coelho; Iram Mohmood; Mário Pacheco; Maria A Santos; Armando C Duarte; Eduarda Pereira
Immunosuppression in the infaunal bivalve Scrobicularia plana environmentally exposed to mercury and association with its accumulation.
Chemosphere 2011;82(11):1541-6.
2011: Susana Galante-Oliveira; Isabel Oliveira; Nelson Ferreira; José António Santos; Mário Pacheco; Carlos Barroso
Nucella lapillus L. imposex levels after legislation prohibiting TBT antifoulants: temporal trends from 2003 to 2008 along the Portuguese coast.
Journal of environmental monitoring : JEM 2011;13(2):304-12.
2010: Miguel Oliveira; Iqbal Ahmad; VL Maria; C S S Ferreira; A Serafim; M J Bebianno; Mário Pacheco; Maria Ana Santos
Evaluation of oxidative DNA lesions in plasma and nuclear abnormalities in erythrocytes of wild fish (Liza aurata) as an integrated approach to genotoxicity assessment.
Mutation research 2010;703(2):83-9.
2010: Miguel Oliveira; VL Maria; Iqbal Ahmad; M Teles; A Serafim; M J Bebianno; Mário Pacheco; Maria Ana Santos
Golden grey mullet and sea bass oxidative DNA damage and clastogenic/aneugenic responses in a contaminated coastal lagoon.
Ecotoxicology and environmental safety 2010;73(8):1907-13.
2010: Patrícia Pereira; Hilda de Pablo; Susana Carvalho; Carlos Vale; Mário Pacheco
Daily availability of nutrients and metals in a eutrophic meso-tidal coastal lagoon (Obidos lagoon, Portugal).
Marine pollution bulletin 2010;60(10):1868-72.
2010: Miguel Oliveira; VL Maria; Iqbal Ahmad; Mário Pacheco; Maria Ana Santos
Seasonal Liza aurata tissue-specific DNA integrity in a multi-contaminated coastal lagoon (Ria de Aveiro, Portugal).
Marine pollution bulletin 2010;60(10):1755-61.
2010: Miguel Oliveira; Iqbal Ahmad; VL Maria; Mário Pacheco; Maria Ana Santos
Antioxidant responses versus DNA damage and lipid peroxidation in golden grey mullet liver: a field study at Ria de Aveiro (Portugal).
Archives of environmental contamination and toxicology 2010;59(3):454-63.
2010: S Guilherme; I Gaivão; Maria Ana Santos; Mário Pacheco
European eel (Anguilla anguilla) genotoxic and pro-oxidant responses following short-term exposure to Roundup--a glyphosate-based herbicide.
Mutagenesis 2010;25(5):523-30.
2010: C L Mieiro; Iqbal Ahmad; M Eduarda Pereira; Armando C Duarte; Mário Pacheco
Antioxidant system breakdown in brain of feral golden grey mullet (Liza aurata) as an effect of mercury exposure.
Ecotoxicology (London, England) 2010;19(6):1034-45.
2010: Susana Galante-Oliveira; Isabel Oliveira; José António Santos; Maria de Lourdes Pereira; Mário Pacheco; Carlos Barroso
Factors affecting RPSI in imposex monitoring studies using Nucella lapillus (L.) as bioindicator.
Journal of environmental monitoring : JEM 2010;12(5):1055-63.
2010: Patrícia Nogueira; Mário Pacheco; M Lourdes Pereira; Sónia Mendo; Jeanette M Rotchell
Anchoring novel molecular biomarker responses to traditional responses in fish exposed to environmental contamination.
Environmental pollution (Barking, Essex : 1987) 2010;158(5):1783-90.
2010: Miguel Oliveira; I Ahmad; VL Maria; A Serafim; M J Bebianno; Mário Pacheco; M A Santos
Hepatic metallothionein concentrations in the golden grey mullet (Liza aurata) - Relationship with environmental metal concentrations in a metal-contaminated coastal system in Portugal.
Marine environmental research 2010;69(4):227-33.
2010: Miguel Oliveira; Iqbal Ahmad; VL Maria; Mário Pacheco; Maria Ana Santos
Monitoring pollution of coastal lagoon using Liza aurata kidney oxidative stress and genetic endpoints: an integrated biomarker approach.
Ecotoxicology (London, England) 2010;19(4):643-53.
2010: Susana Galante-Oliveira; Isabel Oliveira; Mário Pacheco; Carlos M Barroso
Hydrobia ulvae imposex levels at Ria de Aveiro (NW Portugal) between 1998 and 2007: a counter-current bioindicator?
Journal of environmental monitoring : JEM 2010;12(2):500-7.
2009: Iqbal Ahmad; VL Maria; Mário Pacheco; Maria Ana Santos
Juvenile sea bass (Dicentrarchus labrax L.) enzymatic and non-enzymatic antioxidant responses following 17beta-estradiol exposure.
Ecotoxicology (London, England) 2009;18(8):974-82.
2009: VL Maria; Iqbal Ahmad; Miguel Oliveira; A Serafim; M J Bebianno; Mário Pacheco; Maria Ana Santos
Wild juvenile Dicentrarchus labrax L. liver antioxidant and damage responses at Aveiro Lagoon, Portugal.
Ecotoxicology and environmental safety 2009;72(7):1861-70.
2009: Susana Galante-Oliveira; Isabel Oliveira; Niels Jonkers; William J Langston; Mário Pacheco; Carlos M Barroso
Imposex levels and tributyltin pollution in Ria de Aveiro (NW Portugal) between 1997 and 2007: evaluation of legislation effectiveness.
Journal of environmental monitoring : JEM 2009;11(7):1405-11.
2009: Cláudia Leopoldina Mieiro; Mário Pacheco; Maria Eduarda Pereira; Armando C Duarte
Mercury distribution in key tissues of fish (Liza aurata) inhabiting a contaminated estuary-implications for human and ecosystem health risk assessment.
Journal of environmental monitoring : JEM 2009;11(5):1004-12.
2009: Miguel Oliveira; VL Maria; Iqbal Ahmad; A Serafim; M J Bebianno; Mário Pacheco; Maria Ana Santos
Contamination assessment of a coastal lagoon (Ria de Aveiro, Portugal) using defence and damage biochemical indicators in gill of Liza aurata--an integrated biomarker approach.
Environmental pollution (Barking, Essex : 1987) 2009;157(3):959-67.
2008: Iqbal Ahmad; VL Maria; Miguel Oliveira; A Serafim; M J Bebianno; Mário Pacheco; Maria Ana Santos
DNA damage and lipid peroxidation vs. protection responses in the gill of Dicentrarchus labrax L. from a contaminated coastal lagoon (Ria de Aveiro, Portugal).
The Science of the total environment 2008;406(1-2):298-307.
2008: Iqbal Ahmad; VL Maria; Miguel Oliveira; Mário Pacheco; Maria Ana Santos
Modulatory role of copper on β-naphthoflavone-induced DNA damage in European eel (Anguilla anguilla L.).
Ecotoxicology and environmental safety 2008;71(3):806-12.
2008: S Guilherme; M Válega; M Eduarda Pereira; Maria Ana Santos; Mário Pacheco
Erythrocytic nuclear abnormalities in wild and caged fish (Liza aurata) along an environmental mercury contamination gradient.
Ecotoxicology and environmental safety 2008;70(3):411-21.
2008: Miguel Oliveira; Mário Pacheco; Maria Ana Santos
Organ specific antioxidant responses in golden grey mullet (Liza aurata) following a short-term exposure to phenanthrene.
The Science of the total environment 2008;396(1):70-8.
2008: S Guilherme; M Válega; M Eduarda Pereira; Maria Ana Santos; Mário Pacheco
Antioxidant and biotransformation responses in Liza aurata under environmental mercury exposure - relationship with mercury accumulation and implications for public health.
Marine pollution bulletin 2008;56(5):845-59.
2008: Miguel Oliveira; A Serafim; M J Bebianno; Mário Pacheco; Maria Ana Santos
European eel (Anguilla anguilla L.) metallothionein, endocrine, metabolic and genotoxic responses to copper exposure.
Ecotoxicology and environmental safety 2008;70(1):20-6.
2007: M Teles; Mário Pacheco; Maria Ana Santos
Endocrine and metabolic responses of Anguilla anguilla L. caged in a freshwater-wetland (Pateira de Fermentelos--Portugal).
The Science of the total environment 2007;372(2-3):562-70.
2007: Miguel Oliveira; Mário Pacheco; Maria Ana Santos
Cytochrome P4501A, genotoxic and stress responses in golden grey mullet (Liza aurata) following short-term exposure to phenanthrene.
Chemosphere 2007;66(7):1284-91.
2006: Iqbal Ahmad; Mário Pacheco; Maria Ana Santos
Anguilla anguilla L. oxidative stress biomarkers: an in situ study of freshwater wetland ecosystem (Pateira de Fermentelos, Portugal).
Chemosphere 2006;65(6):952-62.
2006: Iqbal Ahmad; VL Maria; Miguel Oliveira; Mário Pacheco; Maria Ana Santos
Oxidative stress and genotoxic effects in gill and kidney of Anguilla anguilla L. exposed to chromium with or without pre-exposure to beta-naphthoflavone.
Mutation research 2006;608(1):16-28.
2006: VL Maria; Mário Pacheco; Maria Ana Santos
Anguilla anguilla L. Genotoxic responses after in situ exposure to freshwater wetland (Pateira de Fermentelos, Portugal).
Environment international 2006;32(4):510-5.
2006: M Teles; Mário Pacheco; Maria Ana Santos
Biotransformation, stress and genotoxic effects of 17beta-estradiol in juvenile sea bass (Dicentrarchus labrax L.).
Environment international 2006;32(4):470-7.
2006: Maria Ana Santos; Mário Pacheco; Iqbal Ahmad
Responses of European eel (Anguilla anguilla L.) circulating phagocytes to an in situ closed pulp mill effluent exposure and its association with organ-specific peroxidative damage.
Chemosphere 2006;63(5):794-801.
2005: Iqbal Ahmad; Miguel Oliveira; Mário Pacheco; Maria Ana Santos
Anguilla anguilla L. oxidative stress biomarkers responses to copper exposure with or without beta-naphthoflavone pre-exposure.
Chemosphere 2005;61(2):267-75.
2005: Mário Pacheco; Maria Ana Santos; M Teles; Miguel Oliveira; J E Rebelo; L Pombo
Biotransformation and genotoxic biomarkers in mullet species (Liza sp.) from a contaminated coastal lagoon (Ria de Aveiro, Portugal).
Environmental monitoring and assessment 2005;107(1-3):133-53.
2005: M Teles; Mário Pacheco; Maria Ana Santos
Physiological and genetic responses of European eel (Anguilla anguilla L.) to short-term chromium or copper exposure-Influence of preexposure to a PAH-like compound.
Environmental toxicology 2005;20(1):92-9.
2005: M Teles; Mário Pacheco; Maria Ana Santos
Sparus aurata L. liver EROD and GST activities, plasma cortisol, lactate, glucose and erythrocytic nuclear anomalies following short-term exposure either to 17beta-estradiol (E2) or E2 combined with 4-nonylphenol.
The Science of the total environment 2005;336(1-3):57-69.
2005: M Teles; Miguel Oliveira; Mário Pacheco; Maria Ana Santos
Endocrine and metabolic changes in Anguilla anguilla L. following exposure to beta-naphthoflavone--a microsomal enzyme inducer.
Environment international 2005;31(1):99-104.
2004: M Teles; C Gravato; Mário Pacheco; Maria Ana Santos
Juvenile sea bass biotransformation, genotoxic and endocrine responses to beta-naphthoflavone, 4-nonylphenol and 17 beta-estradiol individual and combined exposures.
Chemosphere 2004;57(2):147-58.
2004: Miguel Oliveira; Maria Ana Santos; Mário Pacheco
Glutathione protects heavy metal-induced inhibition of hepatic microsomal ethoxyresorufin O-deethylase activity in Dicentrarchus labrax L.
Ecotoxicology and environmental safety 2004;58(3):379-85.
2004: M Teles; Maria Ana Santos; Mário Pacheco
Responses of European eel (Anguilla anguilla L.) in two polluted environments: in situ experiments.
Ecotoxicology and environmental safety 2004;58(3):373-8.
2004: Maria Ana Santos; Mário Pacheco; Iqbal Ahmad
Anguilla anguilla L. antioxidants responses to in situ bleached kraft pulp mill effluent outlet exposure.
Environment international 2004;30(3):301-8.
2004: Iqbal Ahmad; Mário Pacheco; Maria Ana Santos
Enzymatic and nonenzymatic antioxidants as an adaptation to phagocyte-induced damage in Anguilla anguilla L. following in situ harbor water exposure.
Ecotoxicology and environmental safety 2004;57(3):290-302.
2004: M Teles; VL Maria; Mário Pacheco; Maria Ana Santos
Anguilla anguilla L. plasma cortisol, lactate and glucose responses to abietic acid, dehydroabietic acid and retene.
Environment international 2004;29(7):995-1000.
2003: M Teles; Mário Pacheco; Maria Ana Santos
Anguilla anguilla L. liver ethoxyresorufin O-deethylation, glutathione S-transferase, erythrocytic nuclear abnormalities, and endocrine responses to naphthalene and beta-naphthoflavone.
Ecotoxicology and environmental safety 2003;55(1):98-107.
2003: Iqbal Ahmad; Mário Pacheco; Maria Ana Santos
Naphthalene-induced differential tissue damage association with circulating fish phagocyte induction.
Ecotoxicology and environmental safety 2003;54(1):7-15.
2002: Mário Pacheco; Maria Ana Santos
Biotransformation, genotoxic, and histopathological effects of environmental contaminants in European eel (Anguilla anguilla L.).
Ecotoxicology and environmental safety 2002;53(3):331-47.
2002: Mário Pacheco; Maria Ana Santos
Naphthalene and beta-naphthoflavone effects on Anguilla anguilla L. hepatic metabolism and erythrocytic nuclear abnormalities.
Environment international 2002;28(4):285-93.
2001: Mário Pacheco; Maria Ana Santos
Biotransformation, endocrine, and genetic responses of Anguilla anguilla L. to petroleum distillate products and environmentally contaminated waters.
Ecotoxicology and environmental safety 2001;49(1):64-75.
2001: Mário Pacheco; Maria Ana Santos
Tissue distribution and temperature-dependence of Anguilla anguilla L. EROD activity following exposure to model inducers and relationship with plasma cortisol, lactate and glucose levels.
Environment international 2001;26(3):149-55.
1999: Mário Pacheco; Maria Ana Santos
Biochemical and genotoxic responses of adult eel (Anguilla anguilla L.) to resin acids and pulp mill effluent: laboratory and field experiments.
Ecotoxicology and environmental safety 1999;42(1):81-93.
1998: Mário Pacheco; Maria Ana Santos
Induction of liver EROD and erythrocytic nuclear abnormalities by cyclophosphamide and PAHs in Anguilla anguilla L.
Ecotoxicology and environmental safety 1998;40(1-2):71-6.
1997: Mário Pacheco; Maria Ana Santos
Induction of EROD activity and genotoxic effects by polycyclic aromatic hydrocarbons and resin acids on the juvenile eel (Anguilla anguilla L.).
Ecotoxicology and environmental safety 1997;38(3):252-9.
1996: Maria Ana Santos; Mário Pacheco
Anguilla anguilla L. stress biomarkers recovery in clean water and secondary-treated pulp mill effluent.
Ecotoxicology and environmental safety 1996;35(1):96-100.