Abstract：
:Global profiling of xenobiotics in human matrices in an untargeted mode is gaining attention for studying the environmental chemical space of the human exposome. Defined as the study of a comprehensive inclusion of environmental influences and associated biological responses, human exposome science is currently evolving out of the metabolomics science. In analogy to the latter, the development and applications of high resolution mass spectrometry (HRMS) has shown potential and promise to greatly expand our ability to capture the broad spectrum of environmental chemicals in exposome studies. HRMS can perform both untargeted and targeted analysis because of its capability of full- and/or tandem-mass spectrum acquisition at high mass accuracy with good sensitivity. The collected data from target, suspect and non-target screening can be used not only for the identification of environmental chemical contaminants in human matrices prospectively but also retrospectively. This review covers recent trends and advances in this field. We focus on advances and applications of HRMS in human biomonitoring studies, and data acquisition and mining. The acquired insights provide stepping stones to improve understanding of the human exposome by applying HRMS, and the challenges and prospects for future research.
journal_name
Environ Intjournal_title
Environment internationalauthors
Andra SS,Austin C,Patel D,Dolios G,Awawda M,Arora Mdoi
10.1016/j.envint.2016.11.026subject
Has Abstractpub_date
2017-03-01 00:00:00pages
32-61eissn
0160-4120issn
1873-6750pii
S0160-4120(16)30902-3journal_volume
100pub_type
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