Jessy Le Du-CarréeUniversity of Las Palmas de Gran Canaria | ULPGC · Faculty of Marine Sciences
Jessy Le Du-Carrée
PhD
About
19
Publications
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Introduction
During my journey through biological investigations, I developed an interest in studying the effects of environmental stressors on aquatic organisms, employing a diverse array of experimental techniques. On the one hand, my holistic approach focuses on different levels of biological organization to unravel the intricate mechanisms of an organism's adaptation to its changing environment. On the other hand, it allows me to fuel my passion for advancing fundamental knowledge in biology.
Publications
Publications (19)
As plastic debris breaks down in environments, it forms micro(nano)
plastics that threaten organisms across ecosystems. These tiny particles are potentially harmful due to industrial additives ingested by organisms. Given the growing concern related to micro(nano) plastics, this study compared the toxicity of leachate from tire wear particles (TWPs...
Tire wear particles (TWP) stand out as a major contributor to microplastic pollution, yet their environmental impact remains inadequately understood. This study delves into the cocktail effects of TWP leachates, employing molecular, cellular, and organismal assessments on diverse biological models. Extracted in artificial seawater and analyzed for...
Particles from tires are a major fraction of microplastic pollution. They contain a wide range of chemical additives that can leach into the water and be harmful to aquatic organisms. In this study, we investigated the acute toxicity of tire particle leachates in early life stages of three keystone echinoderm species (Paracentrotus lividus, Arbacia...
The herbicide glyphosate has been widely used in the past 40 years, under the assumption that side effects were minimal. In recent years, its impact on microbial compositions and potential indirect effects on plant, animal and human health have been strongly suspected. Glyphosate and co-formulates have been detected in various water sources, but ou...
Glyphosate, the most widely used herbicide active substance worldwide, has raised many scientific, political and public debates in the context of its recent re-registration in the European Union, highlighting in particular a lack of data concerning its potential generational effects. In this study, we investigated the intergenerational toxicity of...
In the past few decades, glyphosate became the most used herbicide substance worldwide. As a result, the substance is ubiquitous in surface waters. Concerns have been raised about its ecotoxicological impact, but little is known about its generational toxicity. In this study, we investigate the impact of an environmentally relevant concentration of...
The environmental safety profile of glyphosate, the most commonly used herbicide worldwide, is still a subject of debate and little is known about the generational toxicity of this active substance (AS) and the associated commercial formulations called ”glyphosate-based herbicides” (GBHs). This study investigated the impact of parental and direct e...
Glyphosate is a commonly used agrochemical active substance co-formulated in glyphosate-based herbicides (GBHs) whose environmental safety is still a subject of debate in the European Union. We evaluated the effects of acute sublethal exposure to glyphosate on rainbow trout by measuring changes in their metabolic and hemato-immunologic functions an...
Le glyphosate, substance active herbicide (SA) la plus utilisée dans le monde, est omniprésent dans les eaux de surface. L’évaluation de son écotoxicité et de celle des herbicides commerciaux à base de glyphosate (GBHs) est complexe et controversée. Le glyphosate et ses co-formulants peuvent être toxiques pour les poissons et leurs interactions ain...
Glyphosate is an herbicidal active substance (AS) entering in the composition of a large diversity of pesticide products (glyphosate-based herbicides; GBH) used in modern intensive agriculture. This compound has a favorable environmental safety profile but was suspected to induce deleterious effects in aquatic organisms, with a potential effect of...
In the context of global climate change where harmful algal blooms (HABs) might become more frequent and more severe, several studies have been conducted on the perturbation of embryonic development of marine animals by microalgal toxins. Okadaic acid (OA) and analogs (DSP toxins) produced by dinoflagellates of the genera Dynophysis and Prorocentru...
A two months common garden experiment was carried out to explore the potential differences of energy metabolism in northern core (France, 50°N and 47°N) vs southern peripheral (Portugal, 41°N) populations of European flounder Platichthys flesus, submitted to cold condition (CC: water temperature = 10 °C) and to warm and hypoxic condition (WHC: wate...
