Molecular characterization of thioredoxin reductase in waterflea Daphnia magna and its expression regulation by polystyrene microplastics

Tang, Jinghong; Wang, Xuan; Yin, Jun; Han, Yiran; Yang, Jian; Lu, Xiaoyu; Xie, Tianchen; Akbar, Siddiq; Lyu, Kai; Yang, Zhou

doi:10.1016/j.aquatox.2019.01.001

Cited by 34 publications

(13 citation statements)

References 53 publications

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“…In contrast, body weight appears to be relatively sensitive to MPs (Figure 5A). Studies by Ogonowski et al (2016) and Tang et al (2019) found that D. magna exposed to unknown type (1-5 µm; 0.0018-1.8 mg L −1 ) and PS MPs (1.25 µm; 4-8 mg L −1 ) suffered from growth retardation by ∼4%-44% compared to controls. The low percentage change in body weight at >10-100 mg L −1 (Figure 5A) is predominantly due to the small number of studies at high concentrations.…”

Section: Daphnidsmentioning

confidence: 98%

“…For example, none of the three D. magna clones tested had increased mortality after exposure to two mixtures of MPs (PA + polycarbonate [PC] + PET + PVC and acrylonitrileburtdiene-styrene terpolymer [ABS] + PVC + polyoxymethylene homopolymer ([POM] + styreneacrylonitrile copolymer [SAN]) for 20-22 days (Imhof et al 2017). No significant effect on survival was found for either PE (63-75 µm; 25-100 mg L −1 ) or PS (1.25 µm, 2-8 mg L −1 ; 1-5 µm, 4.5 mg L −1 ) MP-exposed D. magna (Canniff & Hoang 2018, Tang et al 2019. Similarly, unknown types of MPs did not cause any clear mortality in D. magna (1-5 µm) (0.1 mg L −1 ; 12.86 mg L −1 ) , Gerdes et al 2019.…”

Section: Daphnidsmentioning

confidence: 99%

“…PS MPs (1-10 µm; 0.1-8 mg L −1 ) induced oxidative stress in Daphnia magna, as indicated by alterations in CAT, GPx, MDA, GST and Dm-TRxR transcript levels (Tang et al 2019. Enzymes related to energy production and extracellular transportation, AK and permeases, were upregulated in the presence of PS MPs (1.25 µm; 2-8 mg L −1 ) as well (Tang et al 2019).…”

Section: Daphnidsmentioning

confidence: 99%

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Oceanography and Marine Biology

Hawkins¹,

Allcock²,

Bates³

et al. 2020

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Reasonable efforts have been made to publish reliable data and information, but the author and publisher cannot assume responsibility for the validity of all materials or the consequences of their use. The authors and publishers have attempted to trace the copyright holders of all material reproduced in this publication and apologize to copyright holders if permission to publish in this form has not been obtained. If any copyright material has not been acknowledged please write and let us know so we may rectify in any future reprint.With the exception of reviews 2, 3, 4, 5, 7, and 8, no part of this book may be reprinted, reproduced, transmitted, or utilized in any form by any electronic, mechanical, or other means, now known or hereafter invented, including photocopying, microfilming, and recording, or in any information storage or retrieval system, without written permission from the publishers.Reviews 2, 3, 4, 5, 7 and 8 of this book are available for free in PDF format as Open Access from the individual product page at www.crcpress.com. It has been made available under a Creative Commons Attribution-Non Commercial-No Derivatives 4.0 license.

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Section: Daphnidsmentioning

confidence: 98%

Section: Daphnidsmentioning

confidence: 99%

Section: Daphnidsmentioning

confidence: 99%

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Oceanography and Marine Biology

Hawkins¹,

Allcock²,

Bates³

et al. 2020

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“…When comparing the different levels of biological organization, the percentage of reported effects was comparable to those reporting no effects. Gene expression was the most common endpoint determined within the subcellular level (Bergami et al 2017;Fadare et al 2019;Gambardella et al 2017;Heindler et al 2017;Imhof et al 2017;Lin et al 2019b;Liu et al 2018Liu et al , 2019Tang et al 2019;Yu et al 2018;Zhang et al 2019), followed by enzymatic activity and neurotoxicity (Gambardella et al 2017;Lin et al 2019b;Yu et al 2018) as well as oxidative stress (Lin et al 2019b;Yu et al 2018;Zhang et al 2019). Energy reserves (Cole et al 2019;Cui et al 2017;Kokalj et al 2018;Weber et al 2018) and alterations in hepatosomatic index (Yu et al 2018) were the endpoints targeted at the organ level.…”

Section: Arthropodamentioning

confidence: 99%

“…Energy reserves (Cole et al 2019;Cui et al 2017;Kokalj et al 2018;Weber et al 2018) and alterations in hepatosomatic index (Yu et al 2018) were the endpoints targeted at the organ level. At the individual level, mortality (Au et al 2015;Beiras et al 2018;Bergami et al 2016Bergami et al , 2017Besseling et al 2014;Bhargava et al 2018;Blarer and Burkhardt-Holm 2016;Booth et al 2016;Bosker et al 2019;Bruck and Ford 2018;Canniff and Hoang 2018;Casado et al 2013;Cui et al 2017;Fadare et al 2019;Gambardella et al 2017;Gerdes et al 2019;Gray and Weinstein 2017;Hämer et al 2014;Horton et al 2018;Imhof et al 2017;Jemec et al 2016;Kim et al 2017;Kokalj et al 2018;Lin et al 2019b;Liu et al 2018;Ma et al 2016;Mattsson et al 2017;Nasser and Lynch 2016;Ogonowski et al 2016;Pacheco et al 2018;Redondo-Hasselerharm et al 2018;Rehse et al 2016Rehse et al , 2018Rist et al 2017;Tang et al 2019;…”

Section: Arthropodamentioning

confidence: 99%

Ecotoxicological Impacts of Micro- and Nanoplastics in Terrestrial and Aquatic Environments

Gomes

Bour

Coutris

et al. 2021

Microplastic in the Environment: Pattern and Process

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Plastic pollution is a widespread environmental problem that is currently one of the most discussed issues by scientists, policymakers and society at large. The potential ecotoxicological effects of plastic particles in a wide range of organisms have been investigated in a growing number of exposure studies over the past years. Nonetheless, many questions still remain regarding the overall effects of microplastics and nanoplastics on organisms from different ecosystem compartments, as well as the underlying mechanisms behind the observed toxicity. This chapter provides a comprehensive literature review on the ecotoxicological impacts of microplastics and nanoplastics in terrestrial and aquatic organisms in the context of particle characteristics, interactive toxicological effects, taxonomic gradients and with a focus on synergies with associated chemicals. Overall, a total of 220 references were reviewed for their fulfilment of specific quality criteria (e.g. experimental design, particle characteristics, ecotoxicological endpoints and findings), after which 175 were included in our assessment. The analysis of the reviewed studies revealed that organisms’ responses were overall influenced by the physicochemical heterogeneity of the plastic particles used, for which distinct differences were attributed to polymer type, size, morphology and surface alterations. On the other hand, little attention has been paid to the role of additive chemicals in the overall toxicity. There is still little consistency regarding the biological impacts posed by plastic particles, with observed ecotoxicological effects being highly dependent on the environmental compartment assessed and specific morphological, physiological and behavioural traits of the species used. Nonetheless, evidence exists of impacts across successive levels of biological organization, covering effects from the subcellular level up to the ecosystem level. This review presents the important research gaps concerning the ecotoxicological impacts of plastic particles in different taxonomical groups, as well as recommendations on future research priorities needed to better understand the ecological risks of plastic particles in terrestrial and aquatic environments.

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