Fragrance materials affect life history parameters and gene expression in Daphnia magna: An emerging issue for freshwater ecosystems.
Aquatic toxicology
Daphnia magna
Fragrance materials
Gene expression
Life history parameters
Journal
Chemosphere
ISSN: 1879-1298
Titre abrégé: Chemosphere
Pays: England
ID NLM: 0320657
Informations de publication
Date de publication:
Aug 2023
Aug 2023
Historique:
received:
27
02
2023
revised:
21
04
2023
accepted:
24
04
2023
medline:
19
5
2023
pubmed:
1
5
2023
entrez:
30
4
2023
Statut:
ppublish
Résumé
A chronic toxicity test (21 d exposure) with the model organism Daphnia magna was performed to study the single-compound and combined effects of four fragrance materials (FMs), including musk xylene (MX), Celestolide™ (ADBI), Galaxolide™ (HHCB), and ethylene brassylate (MT). Furthermore, the transcriptional responses of ten target genes related to detoxification, molting and reproduction (DHR96, P-gp, CYP360A8, GST, CYP314, EcRb, Vtg, CAT, GPX, and GCLC) were determined by performing a quantitative real-time polymerase chain reaction (qRT‒PCR) after juvenile D. magna was exposed for 48 h. The results showed that MX, ADBI and HHCB affected development and reproduction after chronic exposure at a concentration of 10 μg L
Identifiants
pubmed: 37121283
pii: S0045-6535(23)01053-6
doi: 10.1016/j.chemosphere.2023.138786
pii:
doi:
Substances chimiques
Water Pollutants, Chemical
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
138786Informations de copyright
Copyright © 2023 Elsevier Ltd. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.