PMID- 29641526 OWN - NLM STAT- MEDLINE DCOM- 20180725 LR - 20181114 IS - 1932-6203 (Electronic) IS - 1932-6203 (Linking) VI - 13 IP - 4 DP - 2018 TI - Persistent organic pollutants in Antarctic notothenioid fish and invertebrates associated with trophic levels. PG - e0194147 LID - 10.1371/journal.pone.0194147 [doi] LID - e0194147 AB - Notothenioid fish and invertebrate samples from Antarctica were collected in the austral summer of 2009, and analyzed for persistent organic pollutants (POPs), including polycyclic aromatic hydrocarbons (PAHs), organochlorine pesticides (OCPs), and polybrominated diphenylethers (PBDEs), as well as delta13C and delta15N stable isotopes for trophic level determination. In this study, the POP levels in the Antarctic biota samples were found to be ranked in the following order: OCPs > PAHs >> PBDEs. The POP levels in notothenioid fish and krill correlate to trophic levels; however, the POP concentrations in intertidal benthic invertebrates are higher than in notothenioid fish implying that specific biogeochemical factors may affect bioaccumulation in the Antarctica ecosystem. Biomagnification of POPs may have a smaller role than bioconcentration in Antarctica environment. In addition to the source, transport, exposure, and absorption for each group of POPs in the short food chain in Antarctica, the biological variation among species, interaction habitats, diet and metabolism are also factors for future studies on contaminant bioaccumulation. FAU - Ko, Fung-Chi AU - Ko FC AUID- ORCID: 0000-0002-8276-2353 AD - National Museum of Marine Biology and Aquarium, Pingtung, Taiwan. AD - Institute of Marine Biology, National Dong Hwa University, Pingtung, Taiwan. FAU - Pan, Wei-Ling AU - Pan WL AD - Institute of Marine Biology, National Dong Hwa University, Pingtung, Taiwan. FAU - Cheng, Jing-O AU - Cheng JO AD - National Museum of Marine Biology and Aquarium, Pingtung, Taiwan. FAU - Chen, Te-Hao AU - Chen TH AD - National Museum of Marine Biology and Aquarium, Pingtung, Taiwan. AD - Institute of Marine Biology, National Dong Hwa University, Pingtung, Taiwan. FAU - Kuo, Fu-Wen AU - Kuo FW AD - National Museum of Marine Biology and Aquarium, Pingtung, Taiwan. FAU - Kao, Shu-Ji AU - Kao SJ AD - State Key Laboratory of Marine Environmental Science, Xiamen University, China. FAU - Chang, Chih-Wei AU - Chang CW AD - National Museum of Marine Biology and Aquarium, Pingtung, Taiwan. AD - Institute of Marine Biology, National Dong Hwa University, Pingtung, Taiwan. FAU - Ho, Hsuan-Ching AU - Ho HC AD - National Museum of Marine Biology and Aquarium, Pingtung, Taiwan. AD - Institute of Marine Biology, National Dong Hwa University, Pingtung, Taiwan. FAU - Wang, Wei-Hsien AU - Wang WH AD - Department of Marine Biotechnology and Resources, National Sun Yat-sen University, Kaohsiung, Taiwan. FAU - Fang, Li-Sing AU - Fang LS AD - Departmentof Leisure and Sport Management, Cheng Shiu University, Kaohsiung, Taiwan. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20180411 PL - United States TA - PLoS One JT - PloS one JID - 101285081 RN - 0 (Carbon Isotopes) RN - 0 (Environmental Pollutants) RN - 0 (Hydrocarbons, Chlorinated) RN - 0 (Nitrogen Isotopes) RN - 0 (Organic Chemicals) RN - 0 (Pesticides) RN - 0 (Water Pollutants, Chemical) RN - 4R7X1O2820 (Chlorine) RN - DFC2HB4I0K (Polychlorinated Biphenyls) SB - IM MH - Animals MH - Antarctic Regions MH - Carbon Isotopes MH - Chlorine/chemistry MH - Diet MH - Ecosystem MH - Environmental Monitoring MH - Environmental Pollutants/*analysis MH - Fishes/*metabolism MH - Food Chain MH - Hydrocarbons, Chlorinated/analysis MH - Invertebrates/*drug effects MH - Nitrogen Isotopes MH - Organic Chemicals/*analysis MH - Pesticides MH - Polychlorinated Biphenyls/analysis MH - Tissue Distribution MH - Water Pollutants, Chemical/analysis PMC - PMC5894976 COIS- Competing Interests: The authors have declared that no competing interests exist. EDAT- 2018/04/12 06:00 MHDA- 2018/07/26 06:00 PMCR- 2018/04/11 CRDT- 2018/04/12 06:00 PHST- 2017/10/11 00:00 [received] PHST- 2018/02/26 00:00 [accepted] PHST- 2018/04/12 06:00 [entrez] PHST- 2018/04/12 06:00 [pubmed] PHST- 2018/07/26 06:00 [medline] PHST- 2018/04/11 00:00 [pmc-release] AID - PONE-D-17-36502 [pii] AID - 10.1371/journal.pone.0194147 [doi] PST - epublish SO - PLoS One. 2018 Apr 11;13(4):e0194147. doi: 10.1371/journal.pone.0194147. eCollection 2018.