Impact of polyethylene terephthalate microfiber length on cellular responses in the Mediterranean mussel Mytilus galloprovincialis SCIE SCOPUS

DC Field Value Language
dc.contributor.author Choi, Jin Soo -
dc.contributor.author Kim, Kanghee -
dc.contributor.author Hong, Sang Hee -
dc.contributor.author Park, Kyoung-Il -
dc.contributor.author Park, June-Woo -
dc.date.accessioned 2021-05-20T07:06:22Z -
dc.date.available 2021-05-20T07:06:22Z -
dc.date.created 2021-04-12 -
dc.date.issued 2021-06 -
dc.identifier.issn 0141-1136 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/41313 -
dc.description.abstract Many studies have investigated the toxic effects of microplastics in marine organisms, but most studied nanosized round microplastics at high concentrations and were not environmentally relevant. To understand the cellular toxicity of polyethylene terephthalate microfibers (PET-MFs) by length (50 and 100 mu m), Mediterranean mussels (Mytilus galloprovincialis) were exposed to environmental (0.5 mu g/L) and high (100 mg/L) MF concentrations for four days. Short PET-MFs accumulated in the lower intestinal organs of the mussels, but long PETMFs were only observed in the upper intestinal organs. Both sized PET-MFs affected necrosis, DNA damage, reactive oxygen species, nitric oxide, and acetylcholinesterase (AChE) activity. Significant MF length-dependent effects occurred at environmentally relevant concentrations for DNA damage (100 mu m MFs) and AChE activity (50 mu m MFs). However, length effects disappeared at the higher exposure concentration. The current study provides potentially sensitive indicators to detect MFs exposure and the ecotoxicological implications of MFs in marine ecosystems. -
dc.description.uri 1 -
dc.language English -
dc.publisher ELSEVIER SCI LTD -
dc.subject NITRIC-OXIDE -
dc.subject OXIDATIVE STRESS -
dc.subject COASTAL WATERS -
dc.subject MICROPLASTICS -
dc.subject EXPOSURE -
dc.subject POLYSTYRENE -
dc.subject TOXICITY -
dc.subject REPRODUCTION -
dc.subject HEMOCYTES -
dc.subject INGESTION -
dc.title Impact of polyethylene terephthalate microfiber length on cellular responses in the Mediterranean mussel Mytilus galloprovincialis -
dc.type Article -
dc.citation.title MARINE ENVIRONMENTAL RESEARCH -
dc.citation.volume 168 -
dc.contributor.alternativeName 홍상희 -
dc.identifier.bibliographicCitation MARINE ENVIRONMENTAL RESEARCH, v.168 -
dc.identifier.doi 10.1016/j.marenvres.2021.105320 -
dc.identifier.scopusid 2-s2.0-85103580039 -
dc.identifier.wosid 000663361900002 -
dc.type.docType Article -
dc.description.journalClass 1 -
dc.description.isOpenAccess N -
dc.subject.keywordPlus NITRIC-OXIDE -
dc.subject.keywordPlus OXIDATIVE STRESS -
dc.subject.keywordPlus COASTAL WATERS -
dc.subject.keywordPlus MICROPLASTICS -
dc.subject.keywordPlus EXPOSURE -
dc.subject.keywordPlus POLYSTYRENE -
dc.subject.keywordPlus TOXICITY -
dc.subject.keywordPlus REPRODUCTION -
dc.subject.keywordPlus HEMOCYTES -
dc.subject.keywordPlus INGESTION -
dc.subject.keywordAuthor Mussel -
dc.subject.keywordAuthor PET-Microfibers -
dc.subject.keywordAuthor Cellular toxicity -
dc.subject.keywordAuthor Length -
dc.subject.keywordAuthor Environmentally relevant concentration -
dc.relation.journalWebOfScienceCategory Environmental Sciences -
dc.relation.journalWebOfScienceCategory Marine & Freshwater Biology -
dc.relation.journalWebOfScienceCategory Toxicology -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.relation.journalResearchArea Environmental Sciences & Ecology -
dc.relation.journalResearchArea Marine & Freshwater Biology -
dc.relation.journalResearchArea Toxicology -
Appears in Collections:
South Sea Research Institute > Risk Assessment Research Center > 1. Journal Articles
Files in This Item:
There are no files associated with this item.

qrcode

Items in ScienceWatch@KIOST are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse