Descrizione del progetto
Migliorare le conoscenze sull’acquacoltura delle ostriche
La rapida espansione dell’acquacoltura marina di bivalvi a livello mondiale aumenta la domanda di produzione di semi in avannotteria. Tuttavia, la mancanza di una sincronia fisiologica degli individui impedisce una maggiore produzione. Il progetto NEUROSHELL, finanziato dall’UE, migliorerà il controllo ambientale, neuroendocrino ed endocrino delle fasi di produzione di bivalvi, con l’obiettivo di promuovere la produzione in avannotteria di ostriche e la scienza. Il progetto multidisciplinare e intersettoriale attuerà un metodo di ritmi giornalieri esaminando l’impatto dei cicli ambientali giornalieri sulla riproduzione e la metamorfosi delle larve in spat. Creerà inoltre un profilo per fattori neuroendocrini ed endocrini mirati in fasi determinate.
Obiettivo
The rapid worldwide expansion of marine bivalve aquaculture has lead to a growing demand for hatchery production of seed. Increase in this production has however been hampered by a lack of physiological synchrony of individuals, with difficulties in 1) conditioning of broodstock and predicting when they will spawn, 2) metamorphosis of larvae into spat. The overall research objective of Neuroshell is to advance knowledge on the environmental, neuroendocrine and endocrine control of these key stages in bivalves. This will be done through a daily rhythms approach, by investigating the effect of daily environmental cycles on reproduction (sub-project 1) and metamorphosis (sub-project 2), and generating a profile of target neuroendocrine/endocrine factors at given stages under these conditions. Then determining whether these factors too exhibit daily rhythmicity. Work will be performed on the European oyster, Ostrea edulis, through in vivo experiments. Neuroshell is multidisciplinary and intersectoral, combining physiological, biochemical and molecular techniques with shellfish aquaculture and industry integration. It also includes a secondment in Spain. Transfer of knowledge and comprehensive training of the researcher are key elements of the action. The core focus of the researcher to date has been on reproductive neuroendocrinology and physiology in fish species for commercial aquaculture. To broaden her research scope dramatically, the project has been developed with the Scottish Association of Marine Science UK (host), to enable her to gain knowledge, skills, competencies, experience and contacts in an entirely new group of species of major commercial importance. Overall, results have the potential capacity to advance hatchery production of marine bivalves and fundamental science, and promote the researcher to a level of professional maturity and independence. Ultimately contributing to the excellence and competitiveness of EU aquaculture research and industry.
Campo scientifico
Parole chiave
Programma(i)
Argomento(i)
Meccanismo di finanziamento
MSCA-IF - Marie Skłodowska-Curie Individual Fellowships (IF)Coordinatore
PA37 1QA Dunbeg Oban
Regno Unito