Potential Application of Molecular Techniques for the Evaluation of Endocrine-disrupting Chemicals in Leachate from Waste Landfill
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- Ishibashi Hiroshi
- Faculty of Environmental and Symbiotic Sciences, Prefectural University of Kumamoto
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- Tominaga Nobuaki
- Department of Chemical and Biological Engineering, Ariake National College of Technology
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- Arizono Koji
- Faculty of Environmental and Symbiotic Sciences, Prefectural University of Kumamoto
Bibliographic Information
- Other Title
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- 内分泌撹乱作用を検出する遺伝子レベルのバイオアッセイ
- ナイブンピ カクラン サヨウ オ ケンシュツ スル イデンシ レベル ノ バイオアッセイ
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Description
We critically review the current and potential application of molecular techniques in assessing the adverse biological reproductive effects of endocrine-disrupting chemicals (EDCs) in leachate from waste landfills. Various in vitro screening assays have been developed to evaluate EDCs that may bind to sex hormone receptors. Screening assays such as the receptor-binding assay to check the direct binding ability of a chemical with the receptor and the use of cultured cells such as MCF-7 cells and yeast cells in which the receptor gene is inserted are frequently used. As for in vivo assays, plasma and/or hepatic vitellogenin induction assays to determine estrogenic activity have been used in fish and amphibians. In addition, molecular techniques, such as real-time polymerase chain reaction (PCR) and cDNA-microarray, are considered to be useful tools for risk assessment of animals and humans exposed to leachate from waste landfills. This review provides a link between traditional single-gene biomarker studies and the emerging field of eco-toxicogenomics, demonstrating the utility of microarray studies on environmentally sampled, non-model organisms.
Journal
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- Waste Management Research
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Waste Management Research 15 (5), 240-246, 2004
Japan Society of Material Cycles and Waste Management
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Details 詳細情報について
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- CRID
- 1390282679392500608
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- NII Article ID
- 10013394466
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- NII Book ID
- AN10414674
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- ISSN
- 18838960
- 09170855
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- NDL BIB ID
- 7127917
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed