Dynamic Human Environmental Exposome Revealed by Longitudinal Personal Monitoring.

Dynamic Human Environmental Exposome Revealed by Longitudinal Personal Monitoring.
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纵向个人监控揭示了动态的人类环境释放体。

DOI:
10.1016/j.cell.2018.08.060
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发表时间:
2018-09-20
期刊:
影响因子:
64.5
通讯作者:
Snyder M
Snyder M
中科院分区:
生物学1区
文献类型:
--
作者:
Jiang C;Wang X;Li X;Inlora J;Wang T;Liu Q;Snyder M

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人类健康取决于环境暴露,但对暴露的多样性和变化知之甚少。我们开发了一种灵敏的方法来监测个人空气中的生物和化学暴露,并跟踪了15个人长达890天的个人生活史,超过66个不同的地理位置。我们发现,个体可能暴露于数千种泛域物种和化学化合物,包括杀虫剂和致癌物。个人的生物和化学染色体组是高度动态的,即使对于位于同一地理区域的个人也是时空变化的。综合分析生物和化学代谢组揭示了强烈的位置依赖关系。最后,一个麻烦的互动网络的建设表明,存在不同的但相互关联的人类和环境为中心的云,包括相互作用的生态系统,如人类,植物群,宠物和节肢动物。总的来说,我们证明了人类神经元是多样的,动态的,时空驱动的相互作用网络,有可能影响人类健康。跟踪个人接触空气中的生物和化学制剂的情况,可以建立一个相互作用的网络,将个人、其地理位置和环境因素联系起来,这可能对人类健康产生广泛的影响。
Human health is dependent upon environmental exposures, yet the diversity and variation in exposures is poorly understood. We developed a sensitive method to monitor personal airborne biological and chemical exposures and followed the personal exposomes of 15 individuals for up to 890 days and over 66 distinct geographical locations. We found that individuals are potentially exposed to thousands of pan-domain species and chemical compounds, including insecticides and carcinogens. Personal biological and chemical exposomes are highly dynamic and vary spatial-temporally, even for individuals located in the same general geographical region. Integrated analysis of biological and chemical exposomes revealed strong location-dependent relationships. Finally, construction of an exposome interaction network demonstrated the presence of distinct yet interconnected human- and environment-centric clouds, comprised of interacting ecosystems such as human, flora, pets and arthropods. Overall, we demonstrate that human exposomes are diverse, dynamic, spatiotemporally-driven interaction networks with the potential to impact human health. Tracking personal exposure to airborne biological and chemical agents enables construction of an interaction network linking individuals, their geographic locations, and environmental factors, which could have broad implications for human health.
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