Protection of Siganus oramin, rabbitfish, from heavy metal toxicity by the selenium-enriched seaweed Gracilaria lemaneiformis.
Animals
Antioxidants
/ metabolism
Catalase
/ metabolism
Ecosystem
Fishes
/ growth & development
Food Chain
Glutathione Peroxidase
/ metabolism
Gracilaria
/ chemistry
Humans
Lipid Peroxidation
/ drug effects
Malondialdehyde
/ metabolism
Metallothionein
/ metabolism
Metals, Heavy
/ analysis
Oxidation-Reduction
Seaweed
/ chemistry
Selenium
/ analysis
Superoxide Dismutase
/ metabolism
Antagonism
Gracilaria lemaneiformis
Heavy metals
Selenium
Siganus oramin
Journal
Ecotoxicology and environmental safety
ISSN: 1090-2414
Titre abrégé: Ecotoxicol Environ Saf
Pays: Netherlands
ID NLM: 7805381
Informations de publication
Date de publication:
15 Dec 2020
15 Dec 2020
Historique:
received:
26
03
2020
revised:
10
08
2020
accepted:
12
08
2020
pubmed:
6
9
2020
medline:
2
12
2020
entrez:
5
9
2020
Statut:
ppublish
Résumé
Seaweed is an inherently important entity in marine ecosystems. It is not only consumed by aquatic animals but also improves environmental quality in the mariculture. Seaweed is also part of the diet of human beings. The purpose of the present study was to evaluate the antagonism of selenium (Se)-enriched Gracilaria lemaneiformis against heavy metals, specifically, the potential of dietary Se-enriched Gracilaria to protect against heavy metal toxicity in rabbitfish (Siganus oramin). Growth rate, heavy metal (Se, Cd, Pb, Cu, Zn and Cr) concentrations, malondialdehyde (MDA), metallothionein (MT), and the activity of the antioxidants, glutathione peroxidase (GPX), catalase (CAT) and superoxide dismutase (SOD) were all assessed. The results showed that the total organic and inorganic Se concentration for the 250 mg L
Identifiants
pubmed: 32890922
pii: S0147-6513(20)31022-8
doi: 10.1016/j.ecoenv.2020.111183
pii:
doi:
Substances chimiques
Antioxidants
0
Metals, Heavy
0
Malondialdehyde
4Y8F71G49Q
Metallothionein
9038-94-2
Catalase
EC 1.11.1.6
Glutathione Peroxidase
EC 1.11.1.9
Superoxide Dismutase
EC 1.15.1.1
Selenium
H6241UJ22B
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
111183Informations de copyright
Copyright © 2020 Elsevier Inc. All rights reserved.