Oyster reproduction is affected by exposure to polystyrene microplastics

…, J Guyomarch, J Robbens… - Proceedings of the …, 2016 - National Acad Sciences
Plastics are persistent synthetic polymers that accumulate as waste in the marine environment.
Microplastic (MP) particles are derived from the breakdown of larger debris or can enter …

Ocular manifestations of emerging arboviruses: Dengue fever, Chikungunya, Zika virus, West Nile virus, and yellow fever

…, A Donnio, A Jean-Charles, J Guyomarch… - Journal francais d' …, 2018 - Elsevier
Arboviruses are viral diseases transmitted by mosquitoes and tick bites. They are a major
cause of morbidity and sometimes mortality. Their expansion is constant and due in part to …

Exposure of marine mussels Mytilus spp. to polystyrene microplastics: toxicity and influence on fluoranthene bioaccumulation

…, R Sussarellu, C Fabioux, J Guyomarch… - Environmental …, 2016 - Elsevier
The effects of polystyrene microbeads (micro-PS; mix of 2 and 6 μm; final concentration: 32
μg L −1 ) alone or in combination with fluoranthene (30 μg L −1 ) on marine mussels Mytilus …

The influence of salinity on oil–mineral aggregate formation

…, J Guyomarch, FX Merlin, P Stoffyn-Egli, J Dixon… - Spill Science & …, 2002 - Elsevier
The formation of microscopic oil–mineral aggregates (OMA) has been linked to the natural
removal of stranded oil in coastal marine environments and to the efficacy of surf washing (…

Effect of suspended mineral load, water salinity and oil type on the size of oil–mineral aggregates in the presence of chemical dispersant

J Guyomarch, S Le Floch, FX Merlin - Spill Science & Technology Bulletin, 2002 - Elsevier
When spilled in the environment, especially in coastal systems such as estuaries, oil
frequently interacts with fine mineral particles to form aggregates. This phenomenon may be …

Development of an innovative and “green” stir bar sorptive extraction–thermal desorption–gas chromatography–tandem mass spectrometry method for quantification …

…, J Receveur, D Moraga, M Auffret, J Guyomarch - … of Chromatography A, 2014 - Elsevier
There is a growing awareness of the need to reduce the negative impact of chemical analyses
on the environment and to develop new eco-friendly and sustainable analytical methods …

Active and passive biomonitoring suggest metabolic adaptation in blue mussels (Mytilus spp.) chronically exposed to a moderate contamination in Brest harbor …

C Lacroix, G Richard, C Seguineau, J Guyomarch… - Aquatic Toxicology, 2015 - Elsevier
Brest harbor (Bay of Brest, Brittany, France) has a severe past of anthropogenic chemical
contamination, but inputs tended to decrease, indicating a reassessment of its ecotoxicological …

On-site determination of polynuclear aromatic hydrocarbons in seawater by stir bar sorptive extraction (SBSE) and thermal desorption GC–MS

G Roy, R Vuillemin, J Guyomarch - Talanta, 2005 - Elsevier
The identification and quantification of semi-volatile contaminants dissolved in water is currently
done in laboratory after a sampling step. This procedure is not satisfactory first because …

A selection of reference genes and early-warning mRNA biomarkers for environmental monitoring using Mytilus spp. as sentinel species

C Lacroix, V Coquillé, J Guyomarch, M Auffret… - Marine pollution …, 2014 - Elsevier
mRNA biomarkers are promising tools for environmental health assessment and reference
genes are needed to perform relevant qPCR analyses in tissue samples of sentinel species. …

The sensitivity of a deep‐sea fish species (Anoplopoma fimbria) to oil‐associated aromatic compounds, dispersant, and Alaskan North Slope crude oil

…, J Guyomarch, S LeFloch, J Bytingsvik… - Environmental …, 2018 - Wiley Online Library
A predominant concern following oil spills is toxicity to aquatic organisms. However, few
data are available on effects in deep‐sea cold water fishes. The present study had 3 major …