PMID- 16494241 OWN - NLM STAT- MEDLINE DCOM- 20060601 LR - 20201209 IS - 0730-7268 (Print) IS - 0730-7268 (Linking) VI - 25 IP - 1 DP - 2006 Jan TI - Exposure and effects of persistent organic pollutants in European shag (Phalacrocorax aristotelis) hatchlings from the coast of Norway. PG - 190-8 AB - Although the coast of Norway is relatively clean regarding contaminants compared to areas of Europe with higher density of both people and industry, levels of persistent organic pollutants (POPs) exist in the marine ecosystem that may cause chronic exposure effects in wildlife. In this study, polychlorinated biphenyls (PCBs), some organochlorinated pesticides (OCPs), polybrominated diphenyl ethers (PBDEs), and hexabromocyclododecane (HBCD) were analyzed in yolk sac of European shag (Phalacrocorax aristotelis) hatchlings from an island situated on the coast of Mid-Norway. In addition, levels of retinol (vitamin A), retinyl palmitate, and alpha-tocopherol (vitamin E) were measured in plasma and liver. The shag hatchlings seemed to be relatively highly contaminated by PBDEs and HBCD on a European scale. A negative relationship between PBDE-28 and liver tocopherol levels was revealed, and plasma retinol levels correlated negatively to levels of several PCB congeners, the summed PCB concentrations (sigmaPCBs), and some OCPs. More studies should be done to reveal the effects of POPs, and especially PBDEs, on vitamin status in wild birds. FAU - Murvoll, Kari Mette AU - Murvoll KM AD - Department of Biology, The Norwegian University of Science and Technology, Realfagsbygget, NO-7491 Trondheim, Norway. FAU - Skaare, Janneche Utne AU - Skaare JU FAU - Anderssen, Endre AU - Anderssen E FAU - Jenssen, Bjorn Munro AU - Jenssen BM LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - Environ Toxicol Chem JT - Environmental toxicology and chemistry JID - 8308958 RN - 0 (Biomarkers) RN - 0 (Diterpenes) RN - 0 (Environmental Pollutants) RN - 0 (Flame Retardants) RN - 0 (Hydrocarbons, Chlorinated) RN - 0 (Lipids) RN - 0 (Pesticides) RN - 0 (Phenyl Ethers) RN - 0 (Polybrominated Biphenyls) RN - 0 (Retinyl Esters) RN - 11103-57-4 (Vitamin A) RN - 1D1K0N0VVC (retinol palmitate) RN - R0ZB2556P8 (Tocopherols) SB - IM MH - Animals MH - Biomarkers MH - Birds/*metabolism MH - Diterpenes MH - Egg Yolk/chemistry MH - Environmental Monitoring MH - Environmental Pollutants/*analysis/metabolism MH - Flame Retardants/analysis/metabolism MH - Hydrocarbons, Chlorinated/*analysis/metabolism MH - Lipids/analysis MH - Liver/metabolism MH - Norway MH - Pesticides/analysis/metabolism MH - Phenyl Ethers/*analysis/metabolism MH - Polybrominated Biphenyls/*analysis/metabolism MH - Retinyl Esters MH - Tocopherols/blood MH - Vitamin A/analogs & derivatives/blood/metabolism EDAT- 2006/02/24 09:00 MHDA- 2006/06/02 09:00 CRDT- 2006/02/24 09:00 PHST- 2006/02/24 09:00 [pubmed] PHST- 2006/06/02 09:00 [medline] PHST- 2006/02/24 09:00 [entrez] AID - 10.1897/04-333r.1 [doi] PST - ppublish SO - Environ Toxicol Chem. 2006 Jan;25(1):190-8. doi: 10.1897/04-333r.1.