Presence and biodistribution of perfluorooctanoic acid (PFOA) in Paracentrotus lividus highlight its potential application for environmental biomonitoring.
Journal
Scientific reports
ISSN: 2045-2322
Titre abrégé: Sci Rep
Pays: England
ID NLM: 101563288
Informations de publication
Date de publication:
21 09 2021
21 09 2021
Historique:
received:
18
11
2020
accepted:
19
07
2021
entrez:
22
9
2021
pubmed:
23
9
2021
medline:
31
12
2021
Statut:
epublish
Résumé
The first determination of presence and biodistribution of PFOA in ninety specimens of sea urchin Paracentrotus lividus from two differently contaminated sites along Palermo's coastline (Sicily) is reported. Analyses were performed on the sea urchins' coelomic fluids, coelomocytes, gonads or mixed organs, as well as on seawater and Posidonia oceanica leaves samples from the collection sites. PFOA concentration ranged between 1 and 13 ng/L in seawater and between 0 and 794 ng/g in P. oceanica. The analyses carried out on individuals of P. lividus from the least polluted site (A) showed PFOA median values equal to 0 in all the matrices (coelomic fluid, coelomocytes and gonads). Conversely, individuals collected from the most polluted site (B) showed median PFOA concentrations of 21 ng/g in coelomic fluid, 153 ng/g in coelomocytes, and 195 ng/g in gonads. Calculated bioconcentration factors of log
Identifiants
pubmed: 34548584
doi: 10.1038/s41598-021-98284-2
pii: 10.1038/s41598-021-98284-2
pmc: PMC8455602
doi:
Substances chimiques
Caprylates
0
Fluorocarbons
0
Water Pollutants, Chemical
0
perfluorooctanoic acid
947VD76D3L
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
18763Informations de copyright
© 2021. The Author(s).
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