Biochemical responses of the mussel Perna perna after exposure to environmental concentrations of the UV filter Benzophenone-3

Personal care products, such as UV filters, are frequently present in aquatic ecosystems, but studies on their impact on marine organisms are still scarce. Here we addressed the effects of benzophenone-3 (BP-3) on the antioxidant status of Perna perna mussels exposed to concentrations of 0.1 and 3 μg.L-1 for 72 h and 7 days. Glutathione peroxidase (GPx), glutathione reductase (GR), glutathione S-transferase (GST), glucose-6-phosphate dehydrogenase (G6PDH) activity and lipoperoxidation (MDA) were evaluated in the gills. A significant reduction (p < 0.05) in the activity of G6PDH and GPx was observed after exposure for 7 days to 0.1 µg.L-1. However, no significant differences were observed in GST activity and MDA levels, independently of the exposure time. Principal component analysis (PCA) showed an association of BP-3 highest concentration with GR and MDA at 72 h and only with GR at 7 days of exposure. Similarly, the integrated biomarker response (IBR) demonstrated GR and MDA alterations. In conclusion, environmentally relevant concentrations of BP-3 altered antioxidant and auxiliary enzymes, which could cause long-term damage to P.perna mussels. The need to implement more efficient techniques in wastewater treatment systems is pointed out, especially in summer, when UV filters are used more frequently and abundantly.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:53

Enthalten in:

Xenobiotica; the fate of foreign compounds in biological systems - 53(2023), 4 vom: 21. Apr., Seite 309-319

Sprache:

Englisch

Beteiligte Personen:

Cruz, Gabriel S [VerfasserIn]
Moser, Juliana R [VerfasserIn]
Saldaña-Serrano, Miguel [VerfasserIn]
Bastolla, Camila L V [VerfasserIn]
Lima, Daína [VerfasserIn]
Gomes, Carlos H A M [VerfasserIn]
de Castro, Micheli R [VerfasserIn]
Dos Santos, Uclédia R A [VerfasserIn]
Coutinho, Gabriel S [VerfasserIn]
Mattos, Jacó J [VerfasserIn]
Marques, Maria R F [VerfasserIn]

Links:

Volltext

Themen:

95OOS7VE0Y
Antioxidants
Biomarkers
Bivalve
Catalase
EC 1.11.1.6
EC 1.11.1.9
EC 1.8.1.7
EC 2.5.1.18
Glutathione Peroxidase
Glutathione Reductase
Glutathione Transferase
Journal Article
Oxidative stress
Oxybenzone
Sunscreen
Water Pollutants, Chemical

Anmerkungen:

Date Completed 03.08.2023

Date Revised 03.08.2023

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1080/00498254.2023.2233022

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM359773753