一个数据驱动的计算框架,用于评估胎盘暴露于环境化学物质的风险
Ruining Guan1, Ruitong Cai1, Binbin Guo1
1School of Pharmacy, Lanzhou University, Lanzhou 730000, China.
Environmental science & technology
|April 26, 2024
概括
一个新的计算框架预测了环境化合物如何穿越胎盘屏障. 该工具增强了对胎盘暴露的风险评估,并识别了潜在的胎盘破坏者.
科学领域:
- 环境健康 环境健康
- 计算生物学 计算生物学
- 毒理学 毒理学 毒理学
背景情况:
- 准确评估胎盘暴露风险对于理解胎儿发育至关重要.
- 目前评估胎盘中化合物转移的现有方法存在局限性.
研究的目的:
- 开发和验证用于评估环境化合物的胎盘暴露风险的计算框架.
- 量化描述化合物穿越胎盘屏障的能力.
主要方法:
- 开发了一个计算框架,利用胎盘基因网络和胎盘载体的途径级信息.
- 为307种化合物生成概率评分,以评估它们的体外输送潜力.
- 化合物根据生成的概率得分被分类为不同水平的胎盘传输.
主要成果:
- 该框架为307种化合物生成了概率得分,使其能够被分类为不同的跨胎盘运输范围.
- 评分>90%的化合物表明了显著的体外传输,而评分<80%表明不太可能的传输.
- 外部验证证实了概率得分在预测已知的胎盘障碍穿越化合物的准确性.
结论:
- 拟议的计算框架为复合胎盘转移提供了更好的理解.
- 这种方法为评估胎盘暴露风险和识别潜在的胎盘破坏者提供了一种新的方法.
关键词:
生物数据库 生物数据库机器学习是机器学习.胎盘屏障 胎盘屏障 胎盘屏障胎盘计算框架 胎盘计算框架胎盘基因网络 胎盘基因网络胎盘载体是胎盘载体的载体.一个概率得分的概率得分.毒性评估 毒性评估 毒性评估毒理学数据 毒理学数据更多相关视频
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