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2-Ethylhexyl Diphenyl Phosphate가 제브라피쉬 치어의 발달과 성장호르몬 내분비계에 미치는 영향

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영문명
Effects of 2-Ethylhexyl Diphenyl Phosphate on the Development and Growth Hormone Endocrine System in Zebrafish Larvae
발행기관
한국환경보건학회
저자명
박채운(Chaeun Park) 이다영(Da Yeong Lee) 지경희(Kyunghee Ji)
간행물 정보
『한국환경보건학회지』제50권 제3호, 212~220쪽, 전체 9쪽
주제분류
공학 > 환경공학
파일형태
PDF
발행일자
2024.06.30
4,000

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국문 초록

Background: 2-Ethylhexyl diphenyl phosphate (EHDPP) is widely used as a flame-retardant plasticizer in the production of polyvinyl chloride, adhesives, and food packaging. This chemical has been frequently detected in water, sediment, and indoor environments, and its lipophilicity raises concerns about bioaccumulation. Objectives: In this study, the effects of EHDPP on the development, behavioral changes, and growth hormone (GH) endocrine system of zebrafish larvae were investigated. Methods: Fertilized embryos were exposed to various concentrations (control, solvent control, 0.07, 0.7, 7, 70, and 700 μg/L) of EHDPP for 96 h. Developmental toxicity endpoints were observed daily. Behavioral changes under light-dark-light conditions and changes in hormones and genes related to GH/insulin-like growth factors (IGFs) axis were determined. Results: Significant decreases in survival, body length and moving distance were observed in zebrafish larvae exposed to 70 and 700 μg/L EHDPP. The concentrations of GH and IGF-1 were significantly decreased in zebrafish larvae exposed to 70 and 700 μg/L EHDPP. This change was well supported by changes in the transcription of genes involved in GH, IGF, IGF receptors, and IGF binding proteins. Conclusions: Our observations showed that exposure to 70 and 700 μg/L EHDPP could disrupt the feedback circuits of the GH/IGFs axis, ultimately leading to developmental toxicity, hypoactivity, and mortality.

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APA

박채운(Chaeun Park),이다영(Da Yeong Lee),지경희(Kyunghee Ji). (2024).2-Ethylhexyl Diphenyl Phosphate가 제브라피쉬 치어의 발달과 성장호르몬 내분비계에 미치는 영향. 한국환경보건학회지, 50 (3), 212-220

MLA

박채운(Chaeun Park),이다영(Da Yeong Lee),지경희(Kyunghee Ji). "2-Ethylhexyl Diphenyl Phosphate가 제브라피쉬 치어의 발달과 성장호르몬 내분비계에 미치는 영향." 한국환경보건학회지, 50.3(2024): 212-220

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