气候变化领域集成服务门户(CCPortal): Emerging and legacy contaminants on the Brazilian southern coast (Santa Catarina): A multi-biomarker approach in oysters Crassostrea gasar (Adanson, 1757)

CCPortal

DOI	10.1016/j.scitotenv.2024.171679
	Emerging and legacy contaminants on the Brazilian southern coast (Santa Catarina): A multi-biomarker approach in oysters Crassostrea gasar (Adanson, 1757)
	Bastolla, Camila L. V.; Guerreiro, Fernando C.; Saldana-Serrano, Miguel; Gomes, Carlos H. A. M.; Lima, Daina; Rutkoski, Camila F.; Mattos, Jaco J.; Dias, Vera Helena V.; Righetti, Barbara P. H.; Ferreira, Clarissa P.; Martim, Julia; Alves, Thiago C.; Melo, Claudio M. R.; Marques, Maria R. F.; Luechmann, Karim H.; Almeida, Eduardo A.; Bainy, Afonso C. D.
发表日期	2024
ISSN	0048-9697
EISSN	1879-1026
起始页码	925
卷号	925
英文摘要	coast in the summer season (March 2022). Field collections were conducted in the Sao Francisco do Sul, Itajai, Florianopolis and Laguna coastal zones. We analyzed the bioaccumulation levels of 75 compounds, including antibiotics (AB), endocrine disruptors (ED), non-steroidal anti-inflammatory drugs (NSAIDs), polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs) and pesticides. Furthermore, we assessed biomarker responses related to biotransformation, antioxidant defense, heat shock protection and oxidative damage in oysters' gills. Prevalence of ECs was observed in the central and southern regions, while the highest concentrations of POPs were detected in the central-northern regions of SC. Oysters exhibited an induction in biotransformation systems (cyp2au1 and cyp356a1, sult and GST activity) and antioxidant enzymes activities (SOD, CAT and GPx). Higher susceptibility to lipid peroxidation was observed in the animals from Florianopolis compared to other regions. Correlation analyses indicated possible associations between contaminants and environmental variables in the biomarker responses, serving as a warning related to climate change. Our results highlight the influence of anthropogenic activities on SC, serving as baseline of ECs and POPs levels in the coastal areas of Santa Catarina, indicating more critical zones for extensive monitoring, aiming to conserve coastal regions.
英文关键词	Biotransformation; Mariculture; Oxidative stress; Pharmaceutical compounds; POPs
语种	英语
WOS研究方向	Environmental Sciences & Ecology
WOS类目	Environmental Sciences
WOS记录号	WOS:001219415000001
来源期刊	SCIENCE OF THE TOTAL ENVIRONMENT
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/296423
作者单位	Universidade Federal de Santa Catarina (UFSC); Universidade Federal de Santa Catarina (UFSC); Universidade do Estado de Santa Catarina; Universidade Regional de Blumenau (FURB)
推荐引用方式 GB/T 7714	Bastolla, Camila L. V.,Guerreiro, Fernando C.,Saldana-Serrano, Miguel,et al. Emerging and legacy contaminants on the Brazilian southern coast (Santa Catarina): A multi-biomarker approach in oysters Crassostrea gasar (Adanson, 1757)[J],2024,925.
APA	Bastolla, Camila L. V..,Guerreiro, Fernando C..,Saldana-Serrano, Miguel.,Gomes, Carlos H. A. M..,Lima, Daina.,...&Bainy, Afonso C. D..(2024).Emerging and legacy contaminants on the Brazilian southern coast (Santa Catarina): A multi-biomarker approach in oysters Crassostrea gasar (Adanson, 1757).SCIENCE OF THE TOTAL ENVIRONMENT,925.
MLA	Bastolla, Camila L. V.,et al."Emerging and legacy contaminants on the Brazilian southern coast (Santa Catarina): A multi-biomarker approach in oysters Crassostrea gasar (Adanson, 1757)".SCIENCE OF THE TOTAL ENVIRONMENT 925(2024).