DOI: 10.1016/j.marpolbul.2014.12.056
Scopus记录号: 2-s2.0-84925354356
论文题名: Maternal transfer of organohalogenated compounds in sharks and stingrays
作者: Weijs L. ; Briels N. ; Adams D.H. ; Lepoint G. ; Das K. ; Blust R. ; Covaci A.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 92, 期: 2018-01-02 起始页码: 59
结束页码: 68
语种: 英语
英文关键词: Atlantic stingrays
; Blacktip sharks
; Bonnethead
; Embryo
; Maternal transfer
; POPs
Scopus关键词: Pollution
; Polychlorinated biphenyls
; Atlantic stingrays
; Blacktip sharks
; Bonnethead
; Embryo
; Maternal transfer
; POPs
; Organic pollutants
; 1,1 dichloro 2,2 bis(4 chlorophenyl)ethane
; 1,1 dichloro 2,2 bis(4 chlorophenyl)ethylene
; chlordane
; chlorphenotane
; lipid
; nonachlor
; polybrominated diphenyl ether
; polychlorinated biphenyl
; stable isotope
; lipid
; polychlorinated biphenyl
; water pollutant
; bioaccumulation
; embryo
; organic pollutant
; organohalogen
; reproductive strategy
; shark
; adult
; animal experiment
; animal tissue
; Article
; Carcharhinus limbatus
; concentration (parameters)
; controlled study
; Dasyatis sabina
; embryo
; female
; fish
; nonhuman
; persistent organic pollutant
; placental transfer
; progeny
; Sphyrna tiburo
; viviparity
; analysis
; animal
; Atlantic Ocean
; embryology
; environmental monitoring
; nonmammalian embryo
; physiology
; reproduction
; shark
; skates (fish)
; species difference
; uterus
; water pollutant
; Carcharhinus limbatus
; Chondrichthyes
; Dasyatidae
; Dasyatis sabina
; Elasmobranchii
; Sphyrna tiburo
; Animals
; Atlantic Ocean
; Embryo, Nonmammalian
; Environmental Monitoring
; Female
; Lipids
; Polychlorinated Biphenyls
; Reproduction
; Sharks
; Skates (Fish)
; Species Specificity
; Uterus
; Viviparity, Nonmammalian
; Water Pollutants, Chemical
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Elasmobranchs can bioaccumulate considerable amounts of persistent organic pollutants (POPs) and utilize several reproductive strategies thereby influencing maternal transfer of contaminants. This study provides preliminary data on the POP transfer from pregnant females to offspring of three species (Atlantic stingrays, bonnethead, blacktip sharks) with different reproduction modes (aplacental, placental viviparity). Polychlorinated biphenyl (PCB) levels were generally higher than any other POPs. Stingrays and blacktip shark embryos contained the lowest POP concentrations while bonnetheads and the blacktip adult female had the highest concentrations. Results suggest that POPs are more readily transferred from the mother to the embryo compared to what is transferred to ova in stingrays. Statistically significant differences in levels of selected POPs were found between embryos from the left and right uterus within the same litter as well as between female and male embryos within the same litter for bonnetheads, but not for the blacktip sharks. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86196
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
There are no files associated with this item.
作者单位: Department of Biology, University of Antwerp, Groenenborgerlaan 171, Antwerp, Belgium; Toxicological Centre, University of Antwerp, Universiteitsplein 1, Wilrijk, Belgium; National Research Centre for Environmental Toxicology (Entox), The University of Queensland, 39 Kessels Road, Coopers Plains, QLD, Australia; Norwegian University of Science and Technology (NTNU), Department of Biology, Høgskoleringen 5, Realfagbygget, Trondheim, Norway; Florida Fish and oWildlife Conservation Commission, Fish and Wildlife Research Institute, 1220 Prospect Ave., #285, Melbourne, FL, United States; Laboratory for Oceanology - MARE Center, University of Liège B6C, Liège, Belgium
Recommended Citation:
Weijs L.,Briels N.,Adams D.H.,et al. Maternal transfer of organohalogenated compounds in sharks and stingrays[J]. Marine Pollution Bulletin,2015-01-01,92(2018-01-02)