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应用生态学报 ›› 2003, Vol. ›› Issue (12): 2347-2350.

• 研究论文 • 上一篇    下一篇

动物生物标志物在土壤污染生态学研究中的应用

李培军, 熊先哲, 杨桂芬, 刘宛, 许华夏, 台培东   

  1. 中国科学院沈阳应用生态研究所, 沈阳 110016
  • 收稿日期:2002-10-16 修回日期:2003-03-31 出版日期:2003-12-15
  • 通讯作者: 李培军,男,1950年生,研究员,博士生导师,主要从事污染生态学和生态环境工程及生态毒理学方面的研究,发表论文70余篇.E-mail:Lipeijunzh@sina.com.
  • 基金资助:
    国家自然科学基金项目(20277040);中国科学院知识创新工程资助项目(KZCXZSW416,SCXZD0103)

Application of terrestrial invertebrates biomarkers in soil pollution ecology study

LI Peijun, XIONG Xianzhe, YANG Guifen, LIU Wan, XU Huaxia, TAI Peidong   

  1. Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China
  • Received:2002-10-16 Revised:2003-03-31 Online:2003-12-15

摘要: 应用陆栖无脊椎动物的生物标志物对土壤生态系统中污染物的暴露和效应进行评价日益受到重视,并取得了显著的研究进展.文中介绍了溶酶体、胁迫蛋白和金属硫蛋白(MTs)3种主要生物标志物.体腔细胞内溶酶体膜稳定性用中性红保持时间(NRR)进行检测;胁迫蛋白类多采其中的Hsp70和Hsp60;金属硫蛋白不同同分异构体的定量分析可用于反映不同的金属污染胁迫.对3种生物标志物机理、特性、检测实例以及在污染土壤生态毒理诊断中的应用前景进行了评述.

Abstract: Biomarkers in terrestrial invertebrates play an important role in estimating either exposure or resultant effects of pollutants in soil ecosystem,which has received increasing attention and made significant progress. The present paper has drawn three important biomarkers,i.e.,lysosomes,stress protein and mettllothioneins (MTs). The lysosomal membrane stability of coelomocytes was assayed as neutral red retention time (NRRtime) resulting from toxicant stress. Hsp70 and Hsp60 were commonly used in the stress protein families. The quantification methods of different isofoms of the mettllothioneins could specifically indicate different metal contamination. The rationale,characteristics,and relevant exemplary case of assaying the biomarkers and their promising application to ecotoxicological diagnosing in soil contamination were discussed.

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