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Effects of Dietary Selenium and Mercury on House Crickets (Acheta domesticus L.): Implications of Environmental Co-exposures 膳食硒和汞对家蟋蟀(Acheta domesticus L.)的影响:环境共同暴露的意义
Environmental bioindicators Pub Date : 2006-01-01 DOI: 10.1080/15555270600605436
C. Ralston, J. L. Blackwell, N. Ralston
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引用次数: 18
Biomarkers, Bioindicators, and Ecological Risk Assessment—A Brief Review and Evaluation 生物标志物、生物指标与生态风险评价综述
Environmental bioindicators Pub Date : 2006-01-01 DOI: 10.1080/15555270591004920
S. Bartell
{"title":"Biomarkers, Bioindicators, and Ecological Risk Assessment—A Brief Review and Evaluation","authors":"S. Bartell","doi":"10.1080/15555270591004920","DOIUrl":"https://doi.org/10.1080/15555270591004920","url":null,"abstract":"Cellular and subcellular measures of exposure (biomarkers) and effects (bioindicators) continue to be developed. This development is justified in part by the potential application of these technologies in supporting ecological risk assessment (ERA). However, application of biomarkers in assessing ecological risk remains infrequent and of questionable utility. The following discussion examines the potential for increasing the utility of biomarkers and bioindicators in ERA. Recent studies suggest that biomarkers can contribute to most aspects of a commonly used framework for ERA. Methods that address gene expression (i.e., proteomics) appear particularly promising in terms of economy in application and significance of results. The primary challenges in using biomarkers/bioindicators to assess risk include the difficulties in (1) developing stressor-specific, quantitative dose-response functions and (2) projecting higher-order ecological effects from cellular or subcellular bioindicators.","PeriodicalId":92776,"journal":{"name":"Environmental bioindicators","volume":"1 1","pages":"60-73"},"PeriodicalIF":0.0,"publicationDate":"2006-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/15555270591004920","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"60023410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 77
The Need for Ecological Information and the Use of Bioindicators in US Federal Regulatory Agencies 美国联邦监管机构对生态信息的需求和生物指示剂的使用
Environmental bioindicators Pub Date : 2006-01-01 DOI: 10.1080/15555270591005145
Ellen Natesan, M. Slimak
{"title":"The Need for Ecological Information and the Use of Bioindicators in US Federal Regulatory Agencies","authors":"Ellen Natesan, M. Slimak","doi":"10.1080/15555270591005145","DOIUrl":"https://doi.org/10.1080/15555270591005145","url":null,"abstract":"United States federal regulatory agencies develop indicators and other ecological information tools for a variety of reasons, including providing a framework for supporting decision making that is defensible to Congress and the public. Agencies typically develop indicators for their own specific regulatory or programmatic purposes and coordination with other agencies and other indicator projects is often limited. Here we give an overview of incentives driving the development of indicators at different federal agencies and provide some examples of federally supported monitoring and indicator projects. There has been a trend in management and related indicator projects toward coordinating efforts across larger geographic scales (ecosystem/regional). However, there is currently insufficient institutional leadership to coordinate development of indicators at the national scale. This article not subject to United States copyright law.","PeriodicalId":92776,"journal":{"name":"Environmental bioindicators","volume":"1 1","pages":"74-97"},"PeriodicalIF":0.0,"publicationDate":"2006-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/15555270591005145","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"60023568","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
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