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Application of Biomarker Tools Using Bivalve Models Toward the Development of Adverse Outcome Pathways for Contaminants of Emerging Concern

机译:生物标志物工具使用双抗体模型对新兴令人害怕的污染物的不良结果途径的发展

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摘要

As contaminant exposures in aquatic ecosystems continue to increase, the need for streamlining research efforts in environmental toxicology using predictive frameworks also grows. One such framework is the adverse outcome pathway (AOP). An AOP framework organizes and utilizes toxicological information to connect measurable molecular endpoints to an adverse outcome of regulatory relevance via a series of events at different levels of biological organization. Molecular endpoints or biomarkers are essential to develop AOPs and are valuable early warning signs of the toxicity of pollutants, including contaminants of emerging concern. Ecological risk-assessment approaches using tools such as biomarkers and AOPs benefit from identification of molecular targets conserved across species. Bivalve models are useful in such approaches and integral to our understanding of ecological and human health risks associated with contaminant exposures. We discuss the value of using biomarker approaches in bivalve models to meet the demands of twenty-first-century toxicology.Environ Toxicol Chem2020;00:1-13. (c) 2020 SETAC
机译:随着水生生态系统中的污染曝光继续增加,需要使用预测框架在环境毒理学中精简研究努力。一个这样的框架是不良结果途径(AOP)。 AOP框架组织并利用毒理学信息,将可测量的分子终点连接到通过不同水平的生物组织的一系列事件进行监管相关性的不利结果。分子终点或生物标志物对于开发AOP至关重要,并且是污染物毒性的有价值的预警迹象,包括新兴担忧的污染物。使用诸如生物标志物和AOP等工具的生态风险评估方法受益于跨越物种保守的分子靶标的鉴定。双向模型在这种方法中是有用的,与我们对与污染曝光有关的生态和人体健康风险的理解。我们讨论了使用Bivalve模型中使用生物标志物方法的价值,以满足二十一世纪的毒理学的需求.Environ毒素Chem20202022020; 00:1-13。 (c)2020 Setac

著录项

  • 来源
    《Environmental toxicology and chemistry》 |2020年第8期|1472-1484|共13页
  • 作者单位

    US EPA Off Res & Dev Ctr Environm Measurement & Modeling Atlantic Coastal Environm Sci Div Narragansett RI 02882 USA;

    US EPA Off Res & Dev Ctr Environm Measurement & Modeling Atlantic Coastal Environm Sci Div Narragansett RI 02882 USA;

    US EPA Off Res & Dev Ctr Environm Measurement & Modeling Atlantic Coastal Environm Sci Div Narragansett RI 02882 USA;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Biomarkers; Adverse outcome pathway; Contaminants of emerging concern; Bivalves;

    机译:生物标志物;不良结果途径;出现关注的污染物;偏离;

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