Search filters

List of works by Mário Pacheco

A multidimensional concept for mercury neuronal and sensory toxicity in fish - From toxicokinetics and biochemistry to morphometry and behavior

scientific article published on 12 February 2019

A new page on the road book of inorganic mercury in fish body - tissue distribution and elimination following waterborne exposure and post-exposure periods.

scientific article published in March 2015

Addressing the impact of mercury estuarine contamination in the European eel (Anguilla anguilla L., 1758) - An early diagnosis in glass eel stage based on erythrocytic nuclear morphology.

scientific article published on 5 January 2018

Advances in understanding the mechanisms of mercury toxicity in wild golden grey mullet (Liza aurata) by 1H NMR-based metabolomics

scientific article

Advances on assessing nanotoxicity in marine fish - the pros and cons of combining an ex vivo approach and histopathological analysis in gills

scientific article published on 13 October 2019

An effective and potentially safe blood disinfection protocol using tetrapyrrolic photosensitizers

scientific article published on 6 March 2017

Anchoring novel molecular biomarker responses to traditional responses in fish exposed to environmental contamination

article

Anguilla anguilla L. Genotoxic responses after in situ exposure to freshwater wetland (Pateira de Fermentelos, Portugal).

scientific article published on 17 February 2006

Anguilla anguilla L. antioxidants responses to in situ bleached kraft pulp mill effluent outlet exposure.

scientific article published in May 2004

Anguilla anguilla L. liver ethoxyresorufin O-deethylation, glutathione S-transferase, erythrocytic nuclear abnormalities, and endocrine responses to naphthalene and beta-naphthoflavone.

scientific article published in May 2003

Anguilla anguilla L. oxidative stress biomarkers responses to copper exposure with or without beta-naphthoflavone pre-exposure.

scientific article published on 23 March 2005

Anguilla anguilla L. oxidative stress biomarkers: an in situ study of freshwater wetland ecosystem (Pateira de Fermentelos, Portugal).

scientific article published on 24 May 2006

Anguilla anguillaL. Stress Biomarkers Recovery in Clean Water and Secondary-Treated Pulp Mill Effluent

scientific article published on 01 October 1996

Antioxidant and biotransformation responses in Liza aurata under environmental mercury exposure - relationship with mercury accumulation and implications for public health.

scientific article

Antioxidant responses versus DNA damage and lipid peroxidation in golden grey mullet liver: a field study at Ria de Aveiro (Portugal).

scientific article published on 10 March 2010

Antioxidant system breakdown in brain of feral golden grey mullet (Liza aurata) as an effect of mercury exposure.

scientific article published on 23 March 2010

Are DNA-damaging effects induced by herbicide formulations (Roundup® and Garlon®) in fish transient and reversible upon cessation of exposure?

scientific article published on 09 July 2014

Assessment of chromosomal damage induced by a deltamethrin-based insecticide in fish (Anguilla anguilla L.) - a follow-up study upon exposure and post-exposure periods.

scientific article published on 24 June 2014

Bioaccumulation and biochemical markers in feral crab (Carcinus maenas) exposed to moderate environmental contamination--the impact of non-contamination-related variables.

scientific article

Biochemical and Genotoxic Responses of Adult Eel (Anguilla anguillaL.) to Resin Acids and Pulp Mill Effluent: Laboratory and Field Experiments

article

Biochemical responses of the shore crab (Carcinus maenas) in a eutrophic and metal-contaminated coastal system (Obidos lagoon, Portugal).

scientific article published in February 2009

Biotransformation and genotoxic biomarkers in mullet species (Liza sp.) from a contaminated coastal lagoon (Ria de Aveiro, Portugal).

scientific article published in August 2005

Biotransformation modulation and genotoxicity in white seabream upon exposure to paralytic shellfish toxins produced by Gymnodinium catenatum

scientific article published on 6 September 2011

Biotransformation, endocrine, and genetic responses of Anguilla anguilla L. to petroleum distillate products and environmentally contaminated waters.

scientific article published in May 2001

Biotransformation, stress and genotoxic effects of 17beta-estradiol in juvenile sea bass (Dicentrarchus labrax L.).

scientific article published on 17 February 2006

Brain as a critical target of mercury in environmentally exposed fish (Dicentrarchus labrax)—Bioaccumulation and oxidative stress profiles

scientific article published on 21 March 2011

Brain morphometric profiles and their seasonal modulation in fish (Liza aurata) inhabiting a mercury contaminated estuary

scientific article published on 27 February 2018

Caenorhabditis elegans as a tool for environmental risk assessment: emerging and promising applications for a "nobelized worm"

scientific article published on 01 May 2019

Combined effects of warming and acidification on accumulation and elimination dynamics of paralytic shellfish toxins in mussels Mytilus galloprovincialis

scientific article published on 6 April 2018

Combined use of environmental data and biomarkers in fish (Liza aurata) inhabiting a eutrophic and metal-contaminated coastal system - Gills reflect environmental contamination

scientific article

Cytochrome P4501A, genotoxic and stress responses in golden grey mullet (Liza aurata) following short-term exposure to phenanthrene.

scientific article published on 23 August 2006

DNA and chromosomal damage in Senegalese sole (Solea senegalensis) as side effects of ozone-based water treatment - Contribution to optimization of fish-farming practices

scientific article published on 13 February 2019

DNA and chromosomal damage induced in fish (Anguilla anguilla L.) by aminomethylphosphonic acid (AMPA)--the major environmental breakdown product of glyphosate.

scientific article

DNA damage and lipid peroxidation vs. protection responses in the gill of Dicentrarchus labrax L. from a contaminated coastal lagoon (Ria de Aveiro, Portugal).

scientific article published on 21 July 2008

DNA damage in fish (Anguilla anguilla) exposed to a glyphosate-based herbicide – Elucidation of organ-specificity and the role of oxidative stress

scientific article published on 14 January 2012

Daily availability of nutrients and metals in a eutrophic meso-tidal coastal lagoon (Obidos lagoon, Portugal).

scientific article published on 8 August 2010

Dietary Supplementation with the Red Seaweed Porphyra umbilicalis Protects against DNA Damage and Pre-Malignant Dysplastic Skin Lesions in HPV-Transgenic Mice

scientific article published on 29 October 2019

Differential genotoxicity of Roundup® formulation and its constituents in blood cells of fish (Anguilla anguilla): considerations on chemical interactions and DNA damaging mechanisms

scientific article published on 08 April 2012

Elemental mapping inventory of the fish Liza aurata brain: a biomarker of metal pollution vulnerability.

scientific article published in February 2015

Endocrine and metabolic responses of Anguilla anguilla L. caged in a freshwater-wetland (Pateira de Fermentelos--Portugal).

scientific article published on 5 December 2006

Environmental quality assessment combining sediment metal levels, biomarkers and macrobenthic communities: application to the Óbidos coastal lagoon (Portugal).

scientific article published on 23 December 2011

Enzymatic and nonenzymatic antioxidants as an adaptation to phagocyte-induced damage in Anguilla anguilla L. following in situ harbor water exposure.

scientific article published in March 2004

Eriophorum angustifolium and Lolium perenne metabolic adaptations to metals- and metalloids-induced anomalies in the vicinity of a chemical industrial complex

scientific article published on 12 July 2012

Erythrocytic nuclear abnormalities in wild and caged fish (Liza aurata) along an environmental mercury contamination gradient

scientific article published on 24 October 2007

European eel (Anguilla anguilla) genotoxic and pro-oxidant responses following short-term exposure to Roundup--a glyphosate-based herbicide.

scientific article published on 19 July 2010

Evaluation of DNA Damage Induced by Environmental Exposure to Mercury in Liza aurata Using the Comet Assay

scientific article published on 21 May 2009

Evaluation of oxidative DNA lesions in plasma and nuclear abnormalities in erythrocytes of wild fish (Liza aurata) as an integrated approach to genotoxicity assessment.

scientific article published on 12 August 2010

Evaluation of species-specific dissimilarities in two marine fish species: mercury accumulation as a function of metal levels in consumed prey.

scientific article published on 22 December 2011

Evidences of DNA and chromosomal damage induced by the mancozeb-based fungicide Mancozan® in fish (Anguilla anguilla L.).

scientific article published on 23 March 2016

Factors affecting RPSI in imposex monitoring studies using Nucella lapillus (L.) as bioindicator.

scientific article published in May 2010

Fish consumption and risk of contamination by mercury – Considerations on the definition of edible parts based on the case study of European sea bass

scientific article published on 29 October 2011

Fish eyes and brain as primary targets for mercury accumulation - a new insight on environmental risk assessment

scientific article published on 21 July 2014

Fish thyroidal and stress responses in contamination monitoring—An integrated biomarker approach

article

Genotoxicity evaluation of the herbicide Garlon(®) and its active ingredient (triclopyr) in fish (Anguilla anguilla L.) using the comet assay

scientific article published on 13 March 2014

Glutathione protects heavy metal-induced inhibition of hepatic microsomal ethoxyresorufin O-deethylase activity in Dicentrarchus labrax L.

scientific article

Golden grey mullet and sea bass oxidative DNA damage and clastogenic/aneugenic responses in a contaminated coastal lagoon.

scientific article

Hepatic metallothionein concentrations in the golden grey mullet (Liza aurata) - Relationship with environmental metal concentrations in a metal-contaminated coastal system in Portugal.

scientific article published on 12 November 2009

Hg and Se composition in demersal deep-sea fish from the North-East Atlantic

scientific article published on 02 May 2020

Hydrobia ulvae imposex levels at Ria de Aveiro (NW Portugal) between 1998 and 2007: a counter-current bioindicator?

scientific article

Hydroxybenzoate paralytic shellfish toxins induce transient GST activity depletion and chromosomal damage in white seabream (Diplodus sargus)

scientific article published on 29 May 2012

Immunosuppression in the infaunal bivalve Scrobicularia plana environmentally exposed to mercury and association with its accumulation

scientific article published on 21 December 2010

Impact of Seasonal Fluctuations on the Sediment-Mercury, its Accumulation and Partitioning in Halimione portulacoides and Juncus maritimus Collected from Ria de Aveiro Coastal Lagoon (Portugal)

article

Imposex levels and tributyltin pollution in Ria de Aveiro (NW Portugal) between 1997 and 2007: evaluation of legislation effectiveness

scientific article published on 2 June 2009

Induction of EROD Activity and Genotoxic Effects by Polycyclic Aromatic Hydrocarbons and Resin Acids on the Juvenile Eel (Anguilla anguillaL.)

scientific article published on 01 December 1997

Induction of liver EROD and erythrocytic nuclear abnormalities by cyclophosphamide and PAHs in Anguilla anguilla L.

scientific article published in May 1998

Inorganic mercury accumulation in brain following waterborne exposure elicits a deficit on the number of brain cells and impairs swimming behavior in fish (white seabream-Diplodus sargus).

scientific article published on 2 December 2015

Inside the Redbox: applications of haematology in wildlife monitoring and ecosystem health assessment

scientific article published on 8 February 2015

Insights into neurosensory toxicity of mercury in fish eyes stemming from tissue burdens, oxidative stress and synaptic transmission profiles

scientific article published on 9 November 2015

Insights into the mechanisms underlying mercury-induced oxidative stress in gills of wild fish (Liza aurata) combining (1)H NMR metabolomics and conventional biochemical assays.

scientific article published on 19 January 2016

Integrated Use of Bioaccumulation, Genotoxic, and Haematological Endpoints to Assess the Effect of Water Remediation Strategies on Fish Health: A Complementary Study

scientific article published on 17 April 2023

Intergenerational Patterns of DNA Methylation in <i>Procambarus clarkii</i> Following Exposure to Genotoxicants: A Conjugation in Past Simple or Past Continuous?

scientific article published on 20 October 2021

Juvenile sea bass (Dicentrarchus labrax L.) enzymatic and non-enzymatic antioxidant responses following 17beta-estradiol exposure.

scientific article published on 11 July 2009

Juvenile sea bass biotransformation, genotoxic and endocrine responses to beta-naphthoflavone, 4-nonylphenol and 17 beta-estradiol individual and combined exposures.

scientific article

Lipid peroxidation vs. antioxidant modulation in the bivalve Scrobicularia plana in response to environmental mercury--organ specificities and age effect

scientific article published on 3 March 2011

Looking at the aquatic contamination through fish eyes--a faithful picture based on metals burden

scientific article

Marine macroalgae as a dietary source of genoprotection in gilthead seabream (Sparus aurata) against endogenous and exogenous challenges

scientific article published on 02 February 2019

Mercury Organotropism in Feral European Sea Bass (Dicentrarchus labrax)

scientific article published on 22 August 2010

Mercury accumulation and tissue-specific antioxidant efficiency in the wild European sea bass (Dicentrarchus labrax) with emphasis on seasonality

scientific article published on 31 May 2014

Mercury accumulation patterns and biochemical endpoints in wild fish (Liza aurata): A multi-organ approach

scientific article published on 21 August 2011

Mercury contaminated systems under recovery can represent an increased risk to seafood human consumers – A paradox depicted in bivalves’ body burdens

Mercury distribution in key tissues of fish (Liza aurata) inhabiting a contaminated estuary-implications for human and ecosystem health risk assessment

scientific article published on 24 March 2009

Mercury's mitochondrial targeting with increasing age in Scrobicularia plana inhabiting a contaminated lagoon: damage-protection dichotomy and organ specificities

scientific article published on 25 May 2013

Mercury-Induced Chromosomal Damage in Wild Fish (Dicentrarchus labrax L.) Reflecting Aquatic Contamination in Contrasting Seasons

article

Metal accumulation and oxidative stress responses in Ulva spp. in the presence of nocturnal pulses of metals from sediment: a field transplantation experiment under eutrophic conditions

scientific article published on 18 December 2013

Metallothioneins failed to reflect mercury external levels of exposure and bioaccumulation in marine fish--considerations on tissue and species specific responses

scientific article published on 15 June 2011

Metals(loids) targeting fish eyes and brain in a contaminated estuary - Uncovering neurosensory (un)susceptibility through bioaccumulation, antioxidant and morphometric profiles

scientific article published on 07 July 2018

Modulation of glutathione and its related enzymes in plants’ responses to toxic metals and metalloids—A review

article

Modulatory role of copper on β-naphthoflavone-induced DNA damage in European eel (Anguilla anguilla L.).

scientific article

Morphological, compositional and ultrastructural changes in the Scrobicularia plana shell in response to environmental mercury – An indelible fingerprint of metal exposure? ⬇️

scientific article published on December 27, 2012

Mutagenicity of cyclophosphamide and kraft mill effluent and sediment on the eel Anguilla anguilla L

Naphthalene and beta-naphthoflavone effects on Anguilla anguilla L. hepatic metabolism and erythrocytic nuclear abnormalities.

scientific article published in September 2002

Native (Ruditapes decussatus) and non-indigenous (R. philippinarum) shellfish species living in sympatry: Comparison of regulated and non-regulated biotoxins accumulation.

scientific article published on 11 May 2017

Nucella lapillus L. imposex levels after legislation prohibiting TBT antifoulants: temporal trends from 2003 to 2008 along the Portuguese coast

scientific article

Organ specific antioxidant responses in golden grey mullet (Liza aurata) following a short-term exposure to phenanthrene.

scientific article

Oxidative stress and genotoxic effects in gill and kidney of Anguilla anguilla L. exposed to chromium with or without pre-exposure to β-naphthoflavone

scientific article published on 19 June 2006

Oxidative stress profiles in brain point out a higher susceptibility of fish to waterborne divalent mercury compared to dietary organic mercury.

scientific article published on 19 June 2017

Phytoplankton community-level bio-optical assessment in a naturally mercury contaminated Antarctic ecosystem (Deception Island)

scientific article published on 21 July 2018

Progression of DNA damage induced by a glyphosate-based herbicide in fish (Anguilla anguilla) upon exposure and post-exposure periods--insights into the mechanisms of genotoxicity and DNA repair.

scientific article published on 9 August 2014

Propensity to metal accumulation and oxidative stress responses of two benthic species (Cerastoderma edule and Nephtys hombergii): are tolerance processes limiting their responsiveness?

scientific article

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.

scientific article

Responses of European eel (Anguilla anguilla L.) in two polluted environments: in situ experiments.

scientific article

Role of non-enzymatic antioxidants on the bivalves' adaptation to environmental mercury: Organ-specificities and age effect in Scrobicularia plana inhabiting a contaminated lagoon.

scientific article published on 20 January 2012

Salt marsh macrophyte Phragmites australis strategies assessment for its dominance in mercury-contaminated coastal lagoon (Ria de Aveiro, Portugal).

scientific article published in August 2011

Searching for antigenotoxic properties of marine macroalgae dietary supplementation against endogenous and exogenous challenges

scientific article published on 29 August 2018

Seasonal Liza aurata tissue-specific DNA integrity in a multi-contaminated coastal lagoon (Ria de Aveiro, Portugal).

scientific article published on October 2010

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.

scientific article published in January 2005

The Comet Assay and its applications in the field of ecotoxicology: a mature tool that continues to expand its perspectives

scientific article

The relevance of temporal and organ specific factors on metals accumulation and biochemical effects in feral fish (Liza aurata) under a moderate contamination scenario

scientific article published on 20 March 2010

The role of contamination history and gender on the genotoxic responses of the crayfish Procambarus clarkii to a penoxsulam-based herbicide

scientific article published on 04 June 2018

The sub-cellular fate of mercury in the liver of wild mullets (Liza aurata)--Contribution to the understanding of metal-induced cellular toxicity

scientific article published on 7 April 2015

Trace elements in two marine fish species during estuarine residency: non-essential versus essential.

scientific article published on 25 September 2012

Transcript profiling and DNA damage in the European eel (Anguilla anguilla L.) exposed to 7,12-dimethylbenz[a]anthracene.

scientific article published on 18 June 2009

Unravelling the mechanisms of mercury hepatotoxicity in wild fish (Liza aurata) through a triad approach: bioaccumulation, metabolomic profiles and oxidative stress.

scientific article published on 18 June 2015

Unveiling the neurotoxicity of methylmercury in fish (Diplodus sargus) through a regional morphometric analysis of brain and swimming behavior assessment.

scientific article published on 17 October 2016

Wild juvenile Dicentrarchus labrax L. liver antioxidant and damage responses at Aveiro Lagoon, Portugal.

scientific article

Paulina is supported by:

About Paulina

Help