26 Result(s)
within
Jérôme Cachot
Atmospheric Protection/Air Quality Control/Air Pollution
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Article
Open AccessMission Tara Microplastics: a holistic set of protocols and data resources for the field investigation of plastic pollution along the land-sea continuum in Europe
The Tara Microplastics mission was conducted for 7 months to investigate plastic pollution along nine major rivers in Europe—Thames, Elbe, Rhine, Seine, Loire, Garonne, Ebro, Rhone, and Tiber. An extensive suite ...
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Article
Impacts of chemical stress, season, and climate change on the flounder population of the highly anthropised Seine estuary (France)
The main objective of this study was to improve our knowledge on the responses of fish populations to multistress (diffuse pollution and warming waters) in estuaries. Adult flounders were caught in two estuari...
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Article
Correction to: From legacy pollutants to emerging contaminants: recent inputs from the 2018 conference of EcoBIM network
The original publication of this paper contains a mistake.
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Article
From legacy pollutants to emerging contaminants: recent inputs from the 2018 conference of EcoBIM network
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Article
Assessment of swimming behavior of the Pacific oyster D-larvae (Crassostrea gigas) following exposure to model pollutants
This study describes an image analysis method that has been used to analyze the swimming behavior of native oyster D-larvae (Crassostrea gigas) from the Arcachon Bay (SW, France). In a second time, this study eva...
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Article
Oxythermal window drastically constraints the survival and development of European sturgeon early life phases
European sturgeon Acipenser sturio is an anadromous fish species being classified “critically endangered” with only one remaining population in the Gironde-Garonne-Dordogne basin (France). In the global warming c...
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Article
An environmentally realistic pesticide and copper mixture impacts embryonic development and DNA integrity of the Pacific oyster, Crassostrea gigas
Frequent occurrences of pesticides in the environment have raised concerns that combined exposure to these chemicals may result in enhanced toxicity through additive or synergistic interaction between compound...
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Article
Health indicators and contaminant levels of a critically endangered species in the Gironde estuary, the European sturgeon
The European sturgeon, Acipenser sturio, is a highly endangered species that almost disappeared in the last decades. Thanks to yearly restocking of the population, this species is still found in the Gironde estua...
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Article
Evaluation of psychiatric hospital wastewater toxicity: what is its impact on aquatic organisms?
The primary source of pharmaceuticals to the aquatic environment is the discharge of wastewater effluents. Pharmaceuticals are a large and diverse group of compounds. Among them, psychotropic substances are pa...
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Article
Seasonal variations of contamination and exoskeletal malformations in the white shrimps Palaemon longirostris in the Gironde estuary, France
Since the end of the 1980s, white shrimps (Palaemon longirostris) from the Gironde estuary have exhibited exoskeletal malformations, mainly involving cephalothorax, rostrum, scaphocerites and uropods. An 8-month ...
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Article
Application of a multidisciplinary and integrative weight-of-evidence approach to a 1-year monitoring survey of the Seine River
Quality assessment of environments under high anthropogenic pressures such as the Seine Basin, subjected to complex and chronic inputs, can only be based on combined chemical and biological analyses. The prese...
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Chapter and Conference Paper
Swimming Behavior and Acetylcholinesterase Activity of the D-Larvae of the Mediterranean Mussel Mytilus Galloprovincialis Exposed to Copper and/or Silver at Different Temperatures
Coastal marine ecosystems are subjected to both anthropogenic and natural pressures that put aquatic organisms under multi-stress situations. Trace metals represent the most widespread potential concern in the...
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Article
Molecular and phenotypic responses of Japanese medaka (Oryzias latipes) early life stages to environmental concentrations of cadmium in sediment
Japanese medaka embryos were exposed to environmental concentrations of cadmium (Cd) to investigate adverse and adaptive responses in fish early life stages. Embryos were exposed during their whole development...
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Article
Psychotropic drugs in mixture alter swimming behaviour of Japanese medaka (Oryzias latipes) larvae above environmental concentrations
Psychiatric pharmaceuticals, such as anxiolytics, sedatives, hypnotics and antidepressors, are among the most prescribed active substances in the world. The occurrence of these compounds in the environment, as...
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Article
PAHs and fish—exposure monitoring and adverse effects—from molecular to individual level
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Article
Transcriptional responses and embryotoxic effects induced by pyrene and methylpyrene in Japanese medaka (Oryzias latipes) early life stages exposed to spiked sediments
Japanese medaka (Oryzias latipes) embryos were exposed to sediments spiked with environmental concentrations (300 and 3,000 ng/g dry weight) of pyrene (Pyr) and methylpyrene (MePyr) throughout their development. ...
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Article
Developmental toxicity of PAH mixtures in fish early life stages. Part I: adverse effects in rainbow trout
A new gravel-contact assay using rainbow trout, Oncorhynchus mykiss, embryos was developed to assess the toxicity of polycyclic aromatic hydrocarbons (PAHs) and other hydrophobic compounds. Environmentally realis...
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Article
Developmental toxicity of PAH mixtures in fish early life stages. Part II: adverse effects in Japanese medaka
In aquatic environments, polycyclic aromatic hydrocarbons (PAHs) mostly occur as complex mixtures, for which risk assessment remains problematic. To better understand the effects of PAH mixture toxicity on fis...
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Article
Influence of sediment composition on PAH toxicity using zebrafish (Danio rerio) and Japanese medaka (Oryzias latipes) embryo-larval assays
Due to hydrophobic and persistent properties, polycyclic aromatic hydrocarbons (PAHs) have a high capacity to accumulate in sediment. Sediment quality criteria, for the assessment of habitat quality and risk f...
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Article
Development of a reference artificial sediment for chemical testing adapted to the MELA sediment contact assay
Most persistent organic pollutants, due to their hydrophobic properties, accumulate in aquatic sediments and represent a high risk for sediment quality. To assess the toxicity of hydrophobic pollutants, a nove...
