PMID- 33121791 OWN - NLM STAT- MEDLINE DCOM- 20210125 LR - 20210125 IS - 1879-1026 (Electronic) IS - 0048-9697 (Linking) VI - 763 DP - 2021 Apr 1 TI - Typical organic pollutant-protein interactions studies through spectroscopy, molecular docking and crystallography: A review. PG - 142959 LID - S0048-9697(20)36489-5 [pii] LID - 10.1016/j.scitotenv.2020.142959 [doi] AB - With the development of industry and human society, more attention was paid for the toxic effects of organic pollutants that are closely related to human daily life. Previous studies mainly focused on the dose-response relationship and cytotoxic effects of pollutants to organisms,while little research focused on pollutant-protein interactions at molecular level. However, the binding of organic pollutants to biomolecules, especially proteins like transporters, membrane receptor and nuclear receptors, is often the first step of toxic effects. It can make a series of endocrine disrupting and genotoxic effects through cell signaling pathway by binding specific target proteins including serum albumin, thyroid transporter, estrogen receptor, androgen receptor, and aryl hydrocarbon receptor. Thus, the research of interactions between organic pollutants and proteins is helpful and necessary to understand the distribution, metabolism and toxicity mechanism of compounds in organisms at the molecular level. This paper reviewed the latest research progress of the interaction types of persistent organic pollutants (POPs), emerging pollutants and some other pollutants with targeted proteins. In addition, we summarized several main experimental techniques for studying pollutant-protein interactions including ultraviolet/visible absorption spectrometry (UV-vis), fluorescence, infrared spectrometry, circular dichroic spectra (CD), molecular docking and X-ray crystallography. This review contributes to the molecular mechanism of the interaction between organic pollutants and biomolecules. CI - Copyright (c) 2020 Elsevier B.V. All rights reserved. FAU - Tu, Mengchen AU - Tu M AD - State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China. FAU - Zheng, Xin AU - Zheng X AD - State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China. FAU - Liu, Peiyuan AU - Liu P AD - School of Life Sciences, Tianjin University, Tianjin, 300072, China. FAU - Wang, Shuping AU - Wang S AD - State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China. FAU - Yan, Zhenguang AU - Yan Z AD - State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China. Electronic address: zgyan@craes.org.cn. FAU - Sun, Qianhang AU - Sun Q AD - State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China; College of Fisheries, Henan Normal University, Xinxiang 453007, China. FAU - Liu, Xinyu AU - Liu X AD - State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China. LA - eng PT - Journal Article PT - Review DEP - 20201014 PL - Netherlands TA - Sci Total Environ JT - The Science of the total environment JID - 0330500 RN - 0 (Environmental Pollutants) SB - IM MH - Binding Sites MH - Crystallography MH - *Environmental Pollutants/toxicity MH - Humans MH - Molecular Docking Simulation MH - Protein Binding MH - Spectrometry, Fluorescence MH - Spectrophotometry, Ultraviolet MH - Thermodynamics OTO - NOTNLM OT - Interaction OT - Molecular docking OT - Organic pollutants OT - Protein OT - Spectroscopic methods COIS- Declaration of competing interest The authors declare that they have no known competing financial interestsor personal relationships that could have appeared to influence the work reported in this paper. EDAT- 2020/10/31 06:00 MHDA- 2021/01/26 06:00 CRDT- 2020/10/30 05:34 PHST- 2020/08/22 00:00 [received] PHST- 2020/09/29 00:00 [revised] PHST- 2020/10/08 00:00 [accepted] PHST- 2020/10/31 06:00 [pubmed] PHST- 2021/01/26 06:00 [medline] PHST- 2020/10/30 05:34 [entrez] AID - S0048-9697(20)36489-5 [pii] AID - 10.1016/j.scitotenv.2020.142959 [doi] PST - ppublish SO - Sci Total Environ. 2021 Apr 1;763:142959. doi: 10.1016/j.scitotenv.2020.142959. Epub 2020 Oct 14.