DOI: 10.1016/j.marpolbul.2017.06.060
Scopus记录号: 2-s2.0-85021253128
论文题名: Bioaccumulation of metals and biomarkers of environmental stress in Parablennius sanguinolentus (Pallas, 1814) sampled along the Italian coast
作者: Ferrante M. ; Pappalardo A.M. ; Ferrito V. ; Pulvirenti V. ; Fruciano C. ; Grasso A. ; Sciacca S. ; Tigano C. ; Copat C.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2017
卷: 122, 期: 2018-01-02 起始页码: 288
结束页码: 296
语种: 英语
英文关键词: Biomarkers
; Metal bioaccumulation
; Mitochondrial control region
; Parablennius sanguinolentus
Scopus关键词: Animals
; Bioaccumulation
; Biochemistry
; Biomarkers
; Cadmium
; Genes
; Heavy metals
; Lead
; Mercury (metal)
; Metals
; Anthropogenic pressures
; Environmental stress
; Genetic variability
; Heavy metal pollution
; Integrative analysis
; Metal bioaccumulation
; Mitochondrial control region
; Parablennius sanguinolentus
; Metal analysis
; arsenic
; biological marker
; cadmium
; chromium
; cobalt
; copper
; lead
; mercury
; metal
; mitochondrial DNA
; nickel
; vanadium
; zinc
; biological marker
; heavy metal
; bioaccumulation
; biomarker
; coastal zone
; DNA
; environmental stress
; genetic analysis
; heavy metal
; human activity
; mitochondrion
; perciform
; animal tissue
; Article
; bioaccumulation
; cell nucleus
; controlled study
; environmental stress
; genetic analysis
; genetic variability
; genotoxicity
; Italy
; micronucleus
; nonhuman
; Parablennius sanguinolentus
; seashore
; teleost
; animal
; DNA damage
; environmental monitoring
; genetic variation
; Perciformes
; pharmacokinetics
; toxicity
; water pollutant
; Italy
; Animalia
; Parablennius sanguinolentus
; Teleostei
; Animals
; Biomarkers
; DNA Damage
; Environmental Monitoring
; Genetic Variation
; Metals, Heavy
; Perciformes
; Water Pollutants, Chemical
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Heavy metal pollution is one of the greatest threats to the ecosystems because it degrades the habitat and is potentially toxic to wildlife and human populations. In the last few decades, bioaccumulation studies performed with a multimarker approach have been a valuable tool for the investigation of environmental and animal safety. We perform an analysis of a benthic teleost fish species – Parablennius sanguinolentus – sampled at several Italian coastal sites with different degrees of anthropogenic pressure. Our integrative analysis encompasses bioaccumulation of 10 metals, biomarkers of environmental stress (micronuclei and nuclear abnormalities) and neutral genetic variation (using sequences of the mtDNA control region). We find a clear and significant correlation of metal bioaccumulation with micronuclei and nuclear abnormalities, especially with undisputed genotoxic metals, such as Cd, Cr, Hg and Pb. Furthermore, the molecular genetic analysis revealed a decrease of genetic variability in the populations more subjected to anthropic pressure. © 2017 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/88065
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Department of Medical Sciences, Surgical and Advanced Technologies “G.F. Ingrassia”, Hygiene and Public Health, University of Catania, Via Santa Sofia 87, Catania, Italy; Department of Biological, Geological and Environmental Sciences, University of Catania, Via Androne 81, Catania, Italy; School of Earth, Environmental and Biological Sciences, Queensland University of Technology, Gardens Point, Brisbane, QLD, Australia
Recommended Citation:
Ferrante M.,Pappalardo A.M.,Ferrito V.,et al. Bioaccumulation of metals and biomarkers of environmental stress in Parablennius sanguinolentus (Pallas, 1814) sampled along the Italian coast[J]. Marine Pollution Bulletin,2017-01-01,122(2018-01-02)