Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/92096
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dc.contributorDepartment of Applied Biology and Chemical Technologyen_US
dc.creatorShang, Yen_US
dc.creatorWang, Xen_US
dc.creatorChang, Xen_US
dc.creatorSokolova, IMen_US
dc.creatorWei, Sen_US
dc.creatorLiu, Wen_US
dc.creatorFang, JKHen_US
dc.creatorHu, Men_US
dc.creatorHuang, Wen_US
dc.creatorWang, Yen_US
dc.date.accessioned2022-02-07T07:06:07Z-
dc.date.available2022-02-07T07:06:07Z-
dc.identifier.urihttp://hdl.handle.net/10397/92096-
dc.language.isoenen_US
dc.publisherFrontiers Research Foundationen_US
dc.rightsCopyright © 2021 Shang, Wang, Chang, Sokolova, Wei, Liu, Fang, Hu, Huang and Wang. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY) (https://creativecommons.org/licenses/by/4.0/). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s)are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.en_US
dc.rightsThe following publication Shang Y, Wang X, Chang X, Sokolova IM, Wei S, Liu W, Fang JKH, Hu M, Huang W and Wang Y (2021)The Effect of Microplastics on the Bioenergetics of the Mussel Mytilus coruscus Assessed by Cellular Energy Allocation Approach. Front. Mar. Sci. 8:754789 is available at https://doi.org/10.3389/fmars.2021.754789en_US
dc.subjectMicroplasticen_US
dc.subjectEnergy statusen_US
dc.subjectCellular energy allocationen_US
dc.subjectEnergy metabolismen_US
dc.subjectMusselen_US
dc.titleThe effect of microplastics on the bioenergetics of the mussel Mytilus coruscus assessed by cellular energy allocation approachen_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.volume8en_US
dc.identifier.doi10.3389/fmars.2021.754789en_US
dcterms.abstractMarine microplastics pollution is a major environmental concern in marine ecosystems worldwide, yet the biological impacts of microplastics on the coastal biota are not yet fully understood. We investigated the impact of suspended microplastics on the energy budget of the mussels Mytilus coruscus using the Cellular Energy Allocation (CEA) approach. The mussels were exposed to control conditions (no microplastics) or to one of the three concentrations of 2 mu m polystyrene microspheres (10, 10(4), and 10(6) particles/L) for 14 days, followed by 7 days of recovery. Exposure to high concentrations of microplastics (10(4) or 10(6) particles/L) increased cellular energy demand (measured as the activity of the mitochondrial electron transport system, ETS) and depleted cellular energy stores (carbohydrates, lipids, and proteins) in the mussels whereas exposure to 10 particles/L had no effect. Carbohydrate levels decreased already after 7 days of microplastics exposure and were restored after 7 days of recovery. In contrast, the tissue levels of lipids and proteins declined more slowly (after 14 days of exposure) and did not fully recover after 7 days following the removal of microplastics. Therefore, the total energy content and the CEA declined after 7-14 days of exposure to high microplastics concentrations, and remained suppressed during 7 days of subsequent recovery. These findings demonstrate a negative impact of microplastics on energy metabolism at the cellular level that cannot be restored during a short time recovery. Given a close link of CEA with the organismal energy balance, suppression of CEA by microplastics exposure suggests that bioenergetics disturbances might lead to decreases in growth and productivity of mussels' populations in environments with heavy microplastics loads.en_US
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationFrontiers in marine science, 1 Sept. 2021, v. 8, 754789en_US
dcterms.isPartOfFrontiers in marine scienceen_US
dcterms.issued2021-09-
dc.identifier.isiWOS:000696670300001-
dc.identifier.eissn2296-7745en_US
dc.identifier.artn754789en_US
dc.description.validate202202 bchyen_US
dc.description.oaVersion of Recorden_US
dc.identifier.FolderNumberOA_Scopus/WOS-
dc.description.fundingSourceOthersen_US
dc.description.fundingTextWe acknowledge grants from the National Natural Science Foundation of China (31872587 and 42076169), the Scientific Research Fund of the Second Institute of Oceanography (MNR, JG2109), the Zhejiang Provincial Natural Science Founds for Distinguished Young Scientists (LR21D060001), and the State Key Laboratory of Satellite Ocean Environment Dynamics (No. SOEDZZ2102).en_US
dc.description.pubStatusPublisheden_US
dc.description.oaCategoryCCen_US
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