Conduct of five day high throughput transcriptomic dose response studies of selected chemicals for the NTP
Conduct of five day high throughput transcriptomic dose response studies of selected chemicals for the NTP
批准号:
9915713
负责人:
BARNEY SPARROW
金额:
$51.86万
依托单位国家:
美国
项目类别:
财政年份:
2014
资助国家:
美国
项目状态:
已结题
起止时间:
2014-04-15 至 2020-04-14
中文摘要
进行这些研究的目的是评估以下假设:成年大鼠肝脏短期经口暴露于化学品后转录变化的基准剂量/基准剂量水平(BMD/BMDL)分析与顶端终点的BMD/BMDL分析相比,将产生相似(如果不是略低)的偏离点。这种方法可能有助于比较化合物的类别,并提供定量数据,为风险评估提供信息。
关键词:毒性,高通量转录组学,癌症基因组学
英文摘要
These studies are being conducted to evaluate the hypothesis that benchmark dose/benchmark doselevel (BMD/BMDL) analyses of transcriptional changes in the adult rat liver following short term oral exposure to a chemical will produce similar (if not slightly lower) points of departure compared to BMD/BMDL analyses of apical end-points. This approach may be useful in comparing classes of compounds and providing quantitative data to inform risk assessments.
Keywords: toxicity, high throughput transcriptomics, cancer genomics
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