Environmental genotoxicity and cytotoxicity studies in mussels before and after an oil spill at the marine oil terminal in the Baltic Sea

被引：35

作者：

Barsiene, Janina ^{[1
]}

Rybakovas, Aleksandras ^{[1
]}

Garnaga, Galina ^{[2
]}

Andreikenaite, Laura ^{[1
]}

机构：

[1] Nat Res Ctr, Inst Ecol, LT-08412 Vilnius, Lithuania

[2] Ctr Marine Res, LT-91149 Klaipeda, Lithuania

来源：

ENVIRONMENTAL MONITORING AND ASSESSMENT | 2012年 / 184卷 / 04期

关键词：

Micronuclei; Nuclear abnormalities; Oil spill; Blue mussel; Baltic Sea; MYTILUS-EDULIS; MICRONUCLEUS TEST; DNA-DAMAGE; GILL CELLS; NUCLEAR ABNORMALITIES; GENETIC-DAMAGE; PERNA-VIRIDIS; BLUE MUSSELS; COMET ASSAY; GALLOPROVINCIALIS;

D O I：

10.1007/s10661-011-2100-0

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Environmental genotoxicity and cytotoxicity effects in the gills of mussels Mytilus edulis, from the Baltic Sea areas close to the BA << tingAu oil terminal (Lithuania) before and after accidental oil spill in 31 January 2008 were studied. Mussels from the oil spillage zones were collected in 12 days, in 3 and 6 months after the spill to determine the effects of the spill. Mussels sampled in 2006-2007 were used for the assessment of the background levels of genotoxicity and cytotoxicity in the BA << tingAu oil terminal area. Comparison of the responses in M. edulis before and after the oil spill revealed significant elevation of frequencies of micronuclei (MN), nuclear buds (NB) and fragmented-apoptotic (FA) cells. Environmental genotoxicity and cytotoxicity levels in mussels from the Palanga site before the accident (in June 2007) served as a reference. Six months after the accident, in July 2008, 5.6-fold increase of MN, 2.9-fold elevation of NB, and 8.8-fold elevation of FA cells were observed in mussels from the same site.

引用

页码：2067 / 2078

页数：12

共 46 条

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