气候变化领域集成服务门户(CCPortal): Cellular adaptations of the scleractinian coral Madracis pharensis to chronic oil pollution in a Mediterranean shipwreck

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DOI	10.3389/fmars.2024.1330894
	Cellular adaptations of the scleractinian coral Madracis pharensis to chronic oil pollution in a Mediterranean shipwreck
	Nardi, Alessandro; Resaikos, Vasilis; Papatheodoulou, Magdalene; Di Carlo, Marta; Vedhanarayanan, Harini; Regoli, Francesco; Gorbi, Stefania; Jimenez, Carlos
发表日期	2024
EISSN	2296-7745
起始页码	11
卷号	11
英文摘要	Chemical pollution in marine ecosystems is a factor of stress interacting in multiple and complex ways with other major causes of deterioration, such as warming seas due to climate change. Here we surveyed epibenthic communities from a shipwreck in the Levantine Basin for temporal and spatial changes in the community in relation to chronic oil pollution, comparing results collected from an area of the wreck characterized by chronic oil leakage with another area not affected by oil. Polycyclic aromatic hydrocarbons (PAHs) bioaccumulation analyses were integrated with characterization of the efficiency of xenobiotics biotransformation processes and antioxidant network of the scleractinian coral Madracis pharensis, chosen as bioindicator species. Results highlighted the two areas hosting different epibenthic communities over a period of 11 years. Significant changes in the percentage cover of M. pharensis could be the result of recent mass mortality associated to Marine Heat Waves. Biological investigation conducted in M. pharensis tissues revealed an increased content of PAHs in specimens collected from the oil-impacted area, coupled with an increased capability of oxyradicals scavenging capacity and a lower functionality of phase II biotransformation mechanisms associated to glutathione S-transferase. Overall, the results suggest that M. pharensis has the capability to develop cellular and physiological adaptations to chemical-mediated stress, with yet unknown possible energy trade-offs to sustain stress response.
英文关键词	pollution; PAHs; epibenthic biodiversity; detoxification; oxidative stress; Levantine Sea
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Marine & Freshwater Biology
WOS类目	Environmental Sciences ; Marine & Freshwater Biology
WOS记录号	WOS:001187969500001
来源期刊	FRONTIERS IN MARINE SCIENCE
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/296388
作者单位	Marche Polytechnic University; Ghent University
推荐引用方式 GB/T 7714	Nardi, Alessandro,Resaikos, Vasilis,Papatheodoulou, Magdalene,et al. Cellular adaptations of the scleractinian coral Madracis pharensis to chronic oil pollution in a Mediterranean shipwreck[J],2024,11.
APA	Nardi, Alessandro.,Resaikos, Vasilis.,Papatheodoulou, Magdalene.,Di Carlo, Marta.,Vedhanarayanan, Harini.,...&Jimenez, Carlos.(2024).Cellular adaptations of the scleractinian coral Madracis pharensis to chronic oil pollution in a Mediterranean shipwreck.FRONTIERS IN MARINE SCIENCE,11.
MLA	Nardi, Alessandro,et al."Cellular adaptations of the scleractinian coral Madracis pharensis to chronic oil pollution in a Mediterranean shipwreck".FRONTIERS IN MARINE SCIENCE 11(2024).