Exposure to sublethal concentrations of tributyltin reduced survival, growth, and 20-hydroxyecdysone levels in a marine mysid SCIE SCOPUS
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Bo-Mi | - |
dc.contributor.author | Saravanan, Manoharan | - |
dc.contributor.author | Lee, Do-Hee | - |
dc.contributor.author | Kang, Jung-Hoon | - |
dc.contributor.author | Kim, Moonkoo | - |
dc.contributor.author | Jung, Jee-Hyun | - |
dc.contributor.author | Rhee, Jae-Sung | - |
dc.date.accessioned | 2020-04-16T08:40:15Z | - |
dc.date.available | 2020-04-16T08:40:15Z | - |
dc.date.created | 2020-01-28 | - |
dc.date.issued | 2018-09 | - |
dc.identifier.issn | 0141-1136 | - |
dc.identifier.uri | https://sciwatch.kiost.ac.kr/handle/2020.kiost/837 | - |
dc.description.abstract | Tributyltin (TBT) is as an antifouling organotin compound used in boat paints. Although organotin-based antifouling agents have been banned on a global scale, the mode of action of TBT has been studied in numerous aquatic species because of its toxicity, persistence, bioaccumulation potential, and endocrine-disrupting characteristics. In this study, we conducted 96-h acute toxicity tests wherein we exposed juvenile and adult marine mysids to waterborne TBT. Over 4 weeks of exposure, mortality was dose-dependently increased in juveniles and adult mysids. To test sublethal effects of TBT on juvenile development, newborn juvenile mysids were exposed to 1, 5, or 10 ng L-1 TBT for 4 weeks. Subsequently, we measured morphological growth parameters and quantified the hormone ecdysterone (20-hydroxyecdysone: 20E), which controls molting in mysids. The lengths of the whole body, antennal scale, exopod, endopod, and telson were significantly smaller in the 5 and/or 10 ng L-1 TBT-exposed juvenile mysids than in control and DMSO-exposed groups, Levels of 20E were significantly lower at 5 and 10 ng L-1 TBT exposures. Additionally, the number of newly hatched juveniles was significantly lower from females previously exposed to 10 ng L-1 TBT. Our results indicate sublethal concentrations of TBT have inhibitory effects on the survival, growth, and production of juveniles. The lower 20E levels could be strongly associated with TBT-triggered inhibition. | - |
dc.description.uri | 1 | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.subject | ENDOCRINE DISRUPTION | - |
dc.subject | ORGANOTIN COMPOUNDS | - |
dc.subject | CRUSTACEAN | - |
dc.subject | TOXICITY | - |
dc.subject | SEDIMENT | - |
dc.subject | NEOMYSIS | - |
dc.subject | OSMOREGULATION | - |
dc.subject | ENVIRONMENT | - |
dc.subject | METABOLISM | - |
dc.subject | BIOMARKERS | - |
dc.title | Exposure to sublethal concentrations of tributyltin reduced survival, growth, and 20-hydroxyecdysone levels in a marine mysid | - |
dc.type | Article | - |
dc.citation.endPage | 103 | - |
dc.citation.startPage | 96 | - |
dc.citation.title | MARINE ENVIRONMENTAL RESEARCH | - |
dc.citation.volume | 140 | - |
dc.contributor.alternativeName | 강정훈 | - |
dc.contributor.alternativeName | 김문구 | - |
dc.contributor.alternativeName | 정지현 | - |
dc.identifier.bibliographicCitation | MARINE ENVIRONMENTAL RESEARCH, v.140, pp.96 - 103 | - |
dc.identifier.doi | 10.1016/j.marenvres.2018.06.006 | - |
dc.identifier.scopusid | 2-s2.0-85048509512 | - |
dc.identifier.wosid | 000447579500010 | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | ENDOCRINE DISRUPTION | - |
dc.subject.keywordPlus | ORGANOTIN COMPOUNDS | - |
dc.subject.keywordPlus | CRUSTACEAN | - |
dc.subject.keywordPlus | TOXICITY | - |
dc.subject.keywordPlus | SEDIMENT | - |
dc.subject.keywordPlus | NEOMYSIS | - |
dc.subject.keywordPlus | OSMOREGULATION | - |
dc.subject.keywordPlus | ENVIRONMENT | - |
dc.subject.keywordPlus | METABOLISM | - |
dc.subject.keywordPlus | BIOMARKERS | - |
dc.subject.keywordAuthor | Marine mysid | - |
dc.subject.keywordAuthor | Tributyltin | - |
dc.subject.keywordAuthor | Growth | - |
dc.subject.keywordAuthor | Survival | - |
dc.subject.keywordAuthor | 20-hydroxyecdysone | - |
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 | - |