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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 Contact: Di Natale, Marilena Vita Availability:  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), more, data creator University of Palermo; Department of Earth and Marine Sciences (DISTEM), more, data creator, data creator Vlaams Instituut voor de Zee (VLIZ), more, data creator, data creator Singapore Centre for Environmental Life Sciences Engineering (SCELSE), more, data creator Heriot-Watt University, Scotland; School of Energy, Geoscience, Infrastructure and Society; Institute of Life and Earth Sciences (ILES), more, data creator, data creator Italian National Research Council; Institute for Biomedical Research and Innovation (IRIB), more, data creator Lumsa University (LUMSA), more, data creator, data 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 | ||||
