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首页> 外文期刊>Molecular informatics >Tox21 Enricher: Web‐based Chemical/Biological Functional Annotation Analysis Tool Based on Tox21 Toxicity Screening Platform
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Tox21 Enricher: Web‐based Chemical/Biological Functional Annotation Analysis Tool Based on Tox21 Toxicity Screening Platform

机译:TOX21 Enricher:基于Web的化学/生物功能注释分析工具,基于TOX21毒性筛选平台

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Abstract The US Toxicology Testing in the 21st Century (Tox21) program was established to develop more efficient and human‐relevant toxicity assessment methods. The Tox21 program screens 10,000 chemicals using quantitative high‐throughput screening (qHTS) of assays that measure effects on toxicity pathways. To date, more than 70 assays have yielded 12 million concentration‐response curves. The patterns of activity across assays can be used to define similarity between chemicals. Assuming chemicals with similar activity profiles have similar toxicological properties, we may infer toxicological properties based on its neighbourhood. One approach to inference is chemical/biological annotation enrichment analysis. Here, we present Tox21 Enricher, a web‐based chemical annotation enrichment tool for the Tox21 toxicity screening platform. Tox21 Enricher identifies over‐represented chemical/biological annotations among lists of chemicals (neighbourhoods), facilitating the identification of the toxicological properties and mechanisms in the chemical set.
机译:摘要建立了21世纪(TOX21)计划的美国毒理学测试,以发展更有效和人类相关的毒性评估方法。 TOX21程序筛网&使用定量高通量筛选(QHTS)的测定法测量对毒性途径的影响。迄今为止,超过70种测定产生了1200万浓度 - 反应曲线。测定的活动模式可用于在化学物质之间定义相似性。假设具有相似活性型材的化学物质具有类似的毒理学特性,我们可以基于其邻域推断毒理学特性。推论的一种方法是化学/生物注释富集分析。在这里,我们呈现Tox21 Enricher,是TOX21毒性筛选平台的基于网络的化学注释浓缩工具。 TOX21 Enricher识别化学品列表(社区)列表中的过度代表的化学/生物注释,促进了化学集中的毒理学性质和机制。

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