Detoxification of ionic liquids using glutathione, cysteine, and NADH : Toxicity evaluation by Tetrahymena pyriformis
Copyright © 2021 Elsevier Ltd. All rights reserved..
Ionic liquids (ILs), also known as green solvents, are widely acknowledged in several fields, such as chemical separation, synthesis, and electrochemistry, owing to their excellent physiochemical properties. However, their poor biodegradability may lead to environmental and health risks, posing a severe threat to humans, thus requiring further research. In this study, the biotoxicities of the imidazolium-based ILs were evaluated in Tetrahymena pyriformis. Moreover, IL detoxification was investigated by addition of glutathione (GSH), cysteine, and nicotinamide adenine dinucleotide (NADH). Reactive oxygen species (ROS) initiated by different IL types caused damage to Tetrahymena, while glutathione, cysteine, and NADH eliminated ROS, achieving the detoxification purposes. Detoxification results showed that NADH exhibited the best detoxification ability, followed by glutathione and cysteine. Finally, RT-PCR results suggested that metallothionein might have participated in IL detoxification.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2021 |
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Erschienen: |
2021 |
Enthalten in: |
Zur Gesamtaufnahme - volume:276 |
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Enthalten in: |
Environmental pollution (Barking, Essex : 1987) - 276(2021) vom: 01. Mai, Seite 116725 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Cui, Yin Hua [VerfasserIn] |
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Links: |
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Themen: |
0U46U6E8UK |
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Anmerkungen: |
Date Completed 05.04.2021 Date Revised 05.04.2021 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1016/j.envpol.2021.116725 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM321898893 |
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520 | |a Copyright © 2021 Elsevier Ltd. All rights reserved. | ||
520 | |a Ionic liquids (ILs), also known as green solvents, are widely acknowledged in several fields, such as chemical separation, synthesis, and electrochemistry, owing to their excellent physiochemical properties. However, their poor biodegradability may lead to environmental and health risks, posing a severe threat to humans, thus requiring further research. In this study, the biotoxicities of the imidazolium-based ILs were evaluated in Tetrahymena pyriformis. Moreover, IL detoxification was investigated by addition of glutathione (GSH), cysteine, and nicotinamide adenine dinucleotide (NADH). Reactive oxygen species (ROS) initiated by different IL types caused damage to Tetrahymena, while glutathione, cysteine, and NADH eliminated ROS, achieving the detoxification purposes. Detoxification results showed that NADH exhibited the best detoxification ability, followed by glutathione and cysteine. Finally, RT-PCR results suggested that metallothionein might have participated in IL detoxification | ||
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700 | 1 | |a Feng, Jin |e verfasserin |4 aut | |
700 | 1 | |a Chen, Yi Wen |e verfasserin |4 aut | |
700 | 1 | |a Xie, Xiao Bao |e verfasserin |4 aut | |
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