Gilbert Dutto
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A Passive Environmental <span>DNA</span> Sampler for Aquatic Biodiversity Detection Tested in Marine Mesocosms Open
In aquatic ecosystems, environmental DNA (eDNA) can be collected from water samples to produce species inventories. One method for this is passive eDNA sampling, whose development for aquatic biodiversity monitoring is in its early stages.…
Effects of neutron exposure on the embryonic development of European sea bass (Dicentrarchus labrax), a candidate fish species for space aquaculture: simulated conditions on the ISS and during a lunar mission Open
One of the scenarios for manned space exploration involves the presence of a community on a lunar base that is partially autonomous in terms of food production. Space aquaculture could represent a source of nutrient-rich food to supplement…
Sardines in hot water: Unravelling plastic fibre ingestion and feeding behaviour effects Open
Small pelagics are small fish species often schooling that mainly feed on planktonic organisms and are foraging species of larger animals. These species have experienced important declines in their wild populations during the last decades.…
Embryogenesis of an aquaculture fish (Dicentrarchus labrax) under simulated altered gravity Open
Food production and balanced nutrition will be a key challenge for residents of a future base on the Moon or Mars. As a complement to photosynthetic organisms, space aquaculture could provide the range of amino acids required to maintain h…
Circulating MicroRNAs indicative of sex and stress in the European seabass ( <i>Dicentrarchus labrax</i> ): toward the identification of new biomarkers Open
MicroRNAs (miRNAs) constitute a new category of biomarkers. Studies on miRNAs in non-mammalian species have drastically increased in the last few years. Here, we explored the use of miRNAs as potential, poorly-invasive markers, to identify…
Temperature-dependent metabolic consequences of food deprivation in the European sardine Open
Aquatic ecosystems can exhibit seasonal variation in resource availability and animals have evolved to cope with the associated caloric restriction. During winter in the NW Mediterranean Sea, the European sardine Sardina pilchardus natural…
Data_Temperature-dependent metabolic consequences of food deprivation in the European sardine Open
This dataset contains all the results presented in the article entitled "Temperature-dependent metabolic consequences of food deprivation in the European sardine".
Data_Temperature-dependent metabolic consequences of food deprivation in the European sardine Open
This dataset contains all the results presented in the article entitled "Temperature-dependent metabolic consequences of food deprivation in the European sardine".
Short-term effects of estradiol and bisphenol A on gene expression associated with early head mineralization in the seabass Dicentrarchus labrax Open
Introduction Natural and synthetic estrogens are pollutants found in aquatic ecosystems at low concentrations reaching ng.L -1 to μg.L -1 . At these concentrations, they are able to interfere with the fish endocrine system. When waterborne…
Energy allocation trade-offs between life-history traits in the Mediterranean sardine: an ecophysiological approach Open
Since 2008, there has been a major decrease in the numbers of old and large sardines in the Gulf of Lions, which has had a major effect on regional fisheries. A bottom-up process involving a shift in diet towards smaller planktonic prey ha…
Cardiac and behavioural responses to hypoxia and warming in free-swimming gilthead seabream, <i>Sparus aurata</i> Open
Gilthead seabream were equipped with intraperitoneal biologging tags to investigate cardiac responses to hypoxia and warming, comparing when fish were either swimming freely in a tank with conspecifics or confined to individual respiromete…
Changes in foraging mode caused by a decline in prey size have major bioenergetic consequences for a small pelagic fish Open
Global warming is causing profound modifications of aquatic ecosystems and one major outcome appears to be a decline in adult size of many fish species. Over the last decade, sardine populations in the Gulf of Lions (NW Mediterranean Sea) …
Cardiac and behavioural responses to hypoxia and warming in free-swimming gilthead seabream <i>Sparus aurata</i> Open
Cardiac and behavioural responses to hypoxia and warming were investigated in free-swimming gilthead seabream Sparus aurata equipped with biologging tags in the peritoneal cavity. After suitable recovery in a holding tank, heart rate ( f H…
Oxygen uptake, heart rate and activities of locomotor muscles during a critical swimming speed protocol in the gilthead sea bream <i>Sparus aurata</i> Open
Oxygen uptake, heart rate and contraction frequencies of slow oxidative (SO) and fast glycolytic (FG) muscle were measured simultaneously in gilthead seabream Sparus aurata submitted to stepwise increases in current speed in a swimming res…
European sea bass (Dicentrarchus labrax) and meagre (Argyrosomus regius) fertilized egg resistance to a spacecraft launcher vibration qualifying test Open
Food autonomy represents an essential challenge for the future Moon Village planned by the European Space Agency. Rearing fish on the moon to provide essential amino acids, omega-3 polyunsaturated fatty acids and vitamin B12 could become a…
Growth Performance and Adaptability of European Sea Bass (Dicentrarchus labrax) Gut Microbiota to Alternative Diets Free of Fish Products Open
Innovative fish diets made of terrestrial plants supplemented with sustainable protein sources free of fish-derived proteins could contribute to reducing the environmental impact of the farmed fish industry. However, such alternative diets…
Food in the Sea: Size Also Matters for Pelagic Fish Open
Small pelagic fish are key components of marine ecosystems and fisheries worldwide. Despite the absence of recruitment failure and overfishing, pelagic fisheries have been in crisis for a decade in the Western Mediterranean Sea because of …
Transcriptomic Profiling of Egg Quality in Sea Bass (Dicentrarchus labrax) Sheds Light on Genes Involved in Ubiquitination and Translation Open
Variable and low egg quality is a major limiting factor for the development of efficient aquaculture production. This stems from limited knowledge on the mechanisms underlying egg quality in cultured fish. Molecular analyses, such as trans…