气候变化领域集成服务门户(CCPortal): Heavy metal tolerance and polychlorinated biphenyl oxidation in bacterial communities inhabiting the Pasvik River and the Varanger Fjord area (Arctic Norway)

CCPortal

DOI	10.1016/j.marpolbul.2019.01.070
	Heavy metal tolerance and polychlorinated biphenyl oxidation in bacterial communities inhabiting the Pasvik River and the Varanger Fjord area (Arctic Norway)
	Rappazzo A.C.; Papale M.; Rizzo C.; Conte A.; Giannarelli S.; Onor M.; Abete C.; Cefali P.; De Domenico E.; Michaud L.; Lo Giudice A.
发表日期	2019
ISSN	0025326X
起始页码	535
结束页码	549
卷号	141
英文摘要	Heavy metals (HMs) and polychlorobiphenyls (PCBs) enter the Arctic environment through a variety of anthropogenic sources with deleterious effects towards biota and public health. Bacteria first transfer toxic compounds to higher trophic levels and, due to the tight link existing between prokaryotic community functions and the type and concentration of contaminants, they may be useful indicator of pollution events and potential toxicity to other forms of life. The occurrence and abundance of HM-tolerant and PCB-oxidizing bacteria in the sub-Arctic Pasvik river area, heavily impacted by anthropogenic modifications, was related to HM and PCB contamination. This latter more likely derived from local inputs rather than a global contamination with higher PCB and HM amounts (and higher bacterial viable counts) that were determined in inner and middle sections of the River. Finally, a panel of bacteria with potential applications in the bioremediation of cold environments were selected and phylogenetically identified. © 2019 Elsevier Ltd
英文关键词	Arctic; bphA gene; Heavy metals; Multitolerance; Polychlorinated biphenyls
语种	英语
scopus关键词	Bacteria; Bioremediation; Heavy metals; Organic pollutants; Polychlorinated biphenyls; Public health; Rivers; Anthropogenic modification; Anthropogenic sources; Arctic; Bacterial community; Deleterious effects; Global contamination; Heavy metal tolerance; Multitolerance; River pollution; heavy metal; polychlorinated biphenyl; heavy metal; polychlorinated biphenyl; sea water; bioremediation; community dynamics; gene; heavy metal; microbial community; oxidation; PCB; water quality; Arctic; Article; bacterial gene; bioremediation; bphA gene; carbon source; controlled study; metal tolerance; microbial community; nonhuman; Norway; nucleotide sequence; oxidation; Pseudoalteromonas; Pseudomonas; river; sediment; Stenotrophomonas; viable cell count; analysis; bacterium; drug effect; estuary; metabolism; microbiology; oxidation reduction reaction; water pollutant; Finnmark; Norway; Pasvik River; Varangerfjorden; Bacteria (microorganisms); Prokaryota; Arctic Regions; Bacteria; Biodegradation, Environmental; Estuaries; Geologic Sediments; Metals, Heavy; Norway; Oxidation-Reduction; Polychlorinated Biphenyls; Rivers; Seawater; Water Pollutants, Chemical
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/149994
作者单位	Institute for the Biological Resources and Marine Biotechnology, National Research Council (IRBIM-CNR), Spianata San Raineri 86, Messina, 98122, Italy; Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno d'Alcontres 31, Messina, 98166, Italy; Department of Chemistry and Industrial Chemistry, University of Pisa, Via G. Moruzzi 13, Pisa, 56124, Italy; Institute of Chemistry of Organometallic Compounds, National Research Council (ICCOM-CNR), via G. Moruzzi 1, Pisa, 56124, Italy
推荐引用方式 GB/T 7714	Rappazzo A.C.,Papale M.,Rizzo C.,et al. Heavy metal tolerance and polychlorinated biphenyl oxidation in bacterial communities inhabiting the Pasvik River and the Varanger Fjord area (Arctic Norway)[J],2019,141.
APA	Rappazzo A.C..,Papale M..,Rizzo C..,Conte A..,Giannarelli S..,...&Lo Giudice A..(2019).Heavy metal tolerance and polychlorinated biphenyl oxidation in bacterial communities inhabiting the Pasvik River and the Varanger Fjord area (Arctic Norway).Marine Pollution Bulletin,141.
MLA	Rappazzo A.C.,et al."Heavy metal tolerance and polychlorinated biphenyl oxidation in bacterial communities inhabiting the Pasvik River and the Varanger Fjord area (Arctic Norway)".Marine Pollution Bulletin 141(2019).