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Bioavailability of cadmium and benzo(a)pyrene mixture in zebrafish larvae exposed to microplastic-associated biofilms
Citable as data publication
Di Natale, M.; Catarino, A.I.; Summers, S.; Boyle, D.; Torri, M.; Nicosia, A.; Musco, M.; Masullo, T.; Russo, S.; Bennici, C.D.; Mazzola, A.; Cuttitta, A.; Henry, T.B.; National Research Council; University of Palermo; LUMSA University: Italy; Heriot-Watt University: Scotland; Flanders Marine Institute: Belgium; Singapore Centre for Environmental Life Sciences Engineering: Singapore; (2023): Bioavailability of cadmium and benzo(a)pyrene mixture in zebrafish larvae exposed to microplastic-associated biofilms. Marine Data Archive. https://doi.org/10.14284/594

Availability: Creative Commons License This dataset is licensed under a Creative Commons Attribution 4.0 International License.

Description
The aim of the study was to investigate if the presence of a Microplastic-associated biofilm influenced the sorption and bioavailability of two co-contaminants with different physicochemistry, benzo(a)pyrene (B[a]P) and cadmium (Cd). more

The study aimed to assess the microbial composition of microplastic (MP) biofilms and investigate if the presence of a biofilm influenced the sorption and bioavailability of two co-contaminants with different physicochemistry, benzo(a)pyrene (B[a]P) and cadmium (Cd). Co-contaminants' bioavailability was evaluated by assessing biomarkers gene expression (cytochrome P450 1A and metallothionein 2). Zebrafish larvae were exposed to MP-associated biofilms and co-contaminants in the aqueous phase. The present dataset includes gene expression data concerning the co-contaminant bioavailabilities measured in zebrafish larvae after an individual or mixed co-contaminant exposure in the presence or absence of MP-associated biofilms. The exposed larvae gene expression levels were obtained using the ΔΔCT method, and the results were compared to untreated control groups.

Scope
Themes:
Biology > Fish, Environmental quality/pollution > Pollution levels & monitoring
Keywords:
Fresh water, Benzo(a)pyrene, Bioavailability, Biofilms, Cadmium, Contaminants, Microplastics, Mixtures, Sorption, Zebrafish, Danio rerio (Hamilton, 1822)

Temporal coverage
4 April 2019 - 2020

Taxonomic coverage
Danio rerio (Hamilton, 1822) [WoRMS]

Contributors
Italian National Research Council; Institute for Studies on the Mediterranean (ISMed), moredata creator
University of Palermo; Department of Earth and Marine Sciences (DISTEM), moredata creatordata creator
Vlaams Instituut voor de Zee (VLIZ), moredata creatordata creator
Singapore Centre for Environmental Life Sciences Engineering (SCELSE), moredata creator
Heriot-Watt University, Scotland; School of Energy, Geoscience, Infrastructure and Society; Institute of Life and Earth Sciences (ILES), moredata creatordata creator
Italian National Research Council; Institute for Biomedical Research and Innovation (IRIB), moredata creator
Lumsa University (LUMSA), moredata creatordata creator

Publication
Based on this dataset
Di Natale, M. et al. (2023). Influence of microplastic-associated biofilms on the bioavailability of a mixture of cadmium and benzo[a]pyrene by the analysis of biomarker gene expression in larval zebrafish. Ecol. Indic. 152: 110369. https://dx.doi.org/10.1016/j.ecolind.2023.110369, more

Dataset status: Completed
Data type: Data
Data origin: Research: lab experiment
Metadatarecord created: 2023-01-30
Information last updated: 2023-05-30
All data in the Integrated Marine Information System (IMIS) is subject to the VLIZ privacy policy