PMID- 34218659 OWN - NLM STAT- MEDLINE DCOM- 20210810 LR - 20210901 IS - 1520-5851 (Electronic) IS - 0013-936X (Print) IS - 0013-936X (Linking) VI - 55 IP - 14 DP - 2021 Jul 20 TI - Internal and Maternal Distribution of Persistent Organic Pollutants in Sea Turtle Tissues: A Meta-Analysis. PG - 10012-10024 LID - 10.1021/acs.est.1c02845 [doi] AB - We aimed to identify patterns in the internal distribution of persistent organic pollutants (POPs) and assess contributing factors using sea turtles and their offspring as a case study of a long-lived wildlife species. We systematically synthesized 40 years of data and developed a lipid database to test whether lipid-normalized POP concentrations are equal among tissues as expected under steady state for lipophilic compounds. Results supported equal partitioning among tissues with high blood flow or perfusion including the heart, kidney, muscle, and lung. Observed differences in the brain, fat, and blood plasma, however, suggest the physiological influence of the blood-brain barrier, limited perfusion, and protein content, respectively. Polybrominated diphenyl ethers partitioned comparably to legacy POPs. Polycyclic aromatic hydrocarbons, meanwhile, partitioned more into the lung, colon, and muscle compared to the liver under chronic and acute field exposure. Partitioning ratios of individual POPs among tissues were significantly related to the lipophilicity of compounds (as estimated by K(ow)) in half of the observed cases, and significant differences between juveniles and adults underscore physiological differences across life stages. The comprehensive tissue partitioning patterns presented here provide a quantitative basis to support comparative assessments of POP pollution derived from biomonitoring among multiple tissues. FAU - Munoz, Cynthia C AU - Munoz CC AUID- ORCID: 0000-0003-3805-8091 AD - Department of Environmental Science, Institute for Water and Wetland Research, Radboud University, 6500 GL Nijmegen, The Netherlands. FAU - Hendriks, A Jan AU - Hendriks AJ AD - Department of Environmental Science, Institute for Water and Wetland Research, Radboud University, 6500 GL Nijmegen, The Netherlands. FAU - Ragas, Ad M J AU - Ragas AMJ AD - Department of Environmental Science, Institute for Water and Wetland Research, Radboud University, 6500 GL Nijmegen, The Netherlands. FAU - Vermeiren, Peter AU - Vermeiren P AD - Department of Environmental Science, Institute for Water and Wetland Research, Radboud University, 6500 GL Nijmegen, The Netherlands. LA - eng PT - Journal Article PT - Meta-Analysis DEP - 20210704 PL - United States TA - Environ Sci Technol JT - Environmental science & technology JID - 0213155 RN - 0 (Environmental Pollutants) RN - 0 (Halogenated Diphenyl Ethers) RN - 0 (Water Pollutants, Chemical) RN - DFC2HB4I0K (Polychlorinated Biphenyls) SB - IM MH - Animals MH - Environmental Monitoring MH - *Environmental Pollutants/analysis MH - Halogenated Diphenyl Ethers/analysis MH - Persistent Organic Pollutants MH - *Polychlorinated Biphenyls MH - *Turtles MH - *Water Pollutants, Chemical PMC - PMC8382251 OTO - NOTNLM OT - chemical partitioning OT - diffusion limitation OT - fugacity capacity OT - lipophilicity OT - maternal transfer OT - pollution biomonitoring OT - tissue affinity OT - tissue physiology OT - tissue residue COIS- The authors declare no competing financial interest. EDAT- 2021/07/06 06:00 MHDA- 2021/08/11 06:00 PMCR- 2021/08/23 CRDT- 2021/07/05 05:16 PHST- 2021/07/06 06:00 [pubmed] PHST- 2021/08/11 06:00 [medline] PHST- 2021/07/05 05:16 [entrez] PHST- 2021/08/23 00:00 [pmc-release] AID - 10.1021/acs.est.1c02845 [doi] PST - ppublish SO - Environ Sci Technol. 2021 Jul 20;55(14):10012-10024. doi: 10.1021/acs.est.1c02845. Epub 2021 Jul 4.