DOI: 10.1016/j.marpolbul.2017.03.030
Scopus记录号: 2-s2.0-85015789993
论文题名: Antioxidant response to metal pollution in Phragmites australis from Anzali wetland
作者: Esmaeilzadeh M. ; Karbassi A. ; Bastami K.D.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2017
卷: 119, 期: 1 起始页码: 376
结束页码: 380
语种: 英语
英文关键词: Anzali wetland
; Catalase
; Metals
; P. australis
; Peroxidase
Scopus关键词: Antioxidants
; Biomarkers
; Enzyme activity
; Enzymes
; Lead
; Metals
; Plants (botany)
; Pollution control
; Sediments
; Wetlands
; Anti-oxidant response
; Antioxidant enzyme activity
; Biochemical parameters
; Catalase
; P. australis
; Peroxidase
; Phragmites australis
; Positive correlations
; Cadmium
; arsenic
; ascorbate peroxidase
; biological marker
; cadmium
; catalase
; copper
; lead
; metal
; peroxidase
; antioxidant
; heavy metal
; metal
; antioxidant
; biomarker
; coastal lagoon
; concentration (composition)
; enzyme activity
; grass
; lacustrine deposit
; metal
; saline lake
; sediment pollution
; antioxidant activity
; Article
; chemical analysis
; concentration (parameters)
; environmental impact assessment
; environmental monitoring
; geographic distribution
; Iran
; nonhuman
; Phragmites australis
; plant leaf
; plant root
; plant stem
; sediment
; water contamination
; water pollution
; wetland
; drug effects
; physiology
; Poaceae
; toxicity
; water pollutant
; wetland
; Anzali Wetland
; Gilan
; Iran
; Phragmites australis
; Antioxidants
; Environmental Monitoring
; Metals
; Metals, Heavy
; Poaceae
; Water Pollutants, Chemical
; Wetlands
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: This research was conducted to examine variations of antioxidant enzyme activity in Phragmites australis as a biomarker for metals such as As, Pb, Cu, and Cd. Samples of sediment and plants were collected from 7 stations located in Anzali wetland. Biochemical parameters including Catalase, Peroxidase and Ascorbate Peroxidase activity were analyzed in the roots, stems and leaves of P. australis. The obtained results indicated that there were significant differences among activities of antioxidant enzymes in three organs (p < 0.05). Antioxidant enzyme activities in the organs for all studied stations were as the following order: stem < leaf < root. Overall, significant positive correlations were observed among concentrations of metals in sediments and activities of antioxidant enzymes in P. australis. As a result, it can be concluded from this study that antioxidant enzymes are good biomarkers reflecting metal contamination in sediments of Anzali wetland. © 2017 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/87596
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 Environmental Science, Faculty of Environment and Energy, Tehran Science and Research Branch, Islamic Azad University, Tehran, Iran; Department of Environmental Engineering, Graduate Faculty of Environment, University of Tehran, Tehran, Iran; Iranian National Institute for Oceanography and Atmospheric Science (INIOAS), No. 3, Etemadzadeh St., Fatemi Ave., Tehran, Iran
Recommended Citation:
Esmaeilzadeh M.,Karbassi A.,Bastami K.D.. Antioxidant response to metal pollution in Phragmites australis from Anzali wetland[J]. Marine Pollution Bulletin,2017-01-01,119(1)