Morphologic and genic effects of waste pollution on the reproductive physiology of
dissolved organic compounds
gene expression
larvae
recirculated aquaculture system
sea urchin
Journal
Frontiers in physiology
ISSN: 1664-042X
Titre abrégé: Front Physiol
Pays: Switzerland
ID NLM: 101549006
Informations de publication
Date de publication:
2023
2023
Historique:
received:
13
03
2023
accepted:
09
05
2023
medline:
8
6
2023
pubmed:
8
6
2023
entrez:
8
6
2023
Statut:
epublish
Résumé
A considerable amount of coastal contamination is caused by wastes deriving from household and the degradation and the metabolism of plants and animals, even if our attention is commonly focused on industrial pollutants and contaminants. Waste pollutants are mainly represented by highly diluted soluble compounds and particles deriving from dead organisms. This complex combination, consisting of suspended particles and dissolved nutrients, has a significant impact on coastal planktonic and benthic organisms, also playing an active role in the global cycles of carbon. In addition, production practices are nowadays shifting towards recirculated aquaculture systems (RAS) and the genic responses of target organisms to the pollution deriving from animal metabolism are still scarcely addressed by scientific investigations. The reservoir of organic matter dissolved in the seawater is by far the least understood if compared to that on land, cause only a few compounds have been identified and their impacts on animals and plants are poorly understood. The tendency of these compounds to concentrate at interfaces facilitates the absorption of dissolved organic compound (DOC) onto suspended particles. Some DOC components are chemically combined with dissolved metals and form complexes, affecting the chemical properties of the seawater and the life of the coastal biota. In this research, we compared the reproductive performances of the common sea urchin
Identifiants
pubmed: 37288438
doi: 10.3389/fphys.2023.1161852
pii: 1161852
pmc: PMC10242131
doi:
Types de publication
Journal Article
Langues
eng
Pagination
1161852Informations de copyright
Copyright © 2023 Glaviano, Federico, Pinto, Gharbi, Russo, Cosmo, Polese, Costantini and Zupo.
Déclaration de conflit d'intérêts
The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
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