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uBio  Web  Results 1 - 9 of about 9 Synonyms:    Pseudogobius (snouted gobies)  Broader Terms:    Gobiidae (gobies)     Pseudogobius (snouted gobies)  More Specific:    Pseudogobius avicennia     Pseudogobius bikolanus     Pseudogobius dispar     Pseudogobius hoevenii     Pseudogobius isognathus     Pseudogobius javanicus (spotfin snouted goby)     Pseudogobius masago     Pseudogobius melanostictus     Pseudogobius neglectus     Pseudogobius olorum (Southern goby)     Pseudogobius oratai     Pseudogobius penango     Pseudogobius poicilosoma     Pseudogobius poicilosomus     Pseudogobius rivularis      Latest Articles on Pseudogobius from uBioRSS A method for selecting health index metrics in the absence of independent m... - ScienceDirect Search: species Recruitment and growth of two small-bodied resident fish species (Gobiidae ... - Latest Issue of Journal of Fish Biology External Resources: Common Names: snouted gobies 1.  Dietary Uptake and Depuration Kinetics of Perfluorooctane Sulfonate, Perfluorooctanoic Acid, and Hexafluoropropylene Oxide Dimer Acid (GenX) in a Benthic Fish. Hassell KL, Coggan TL, Cresswell T, Kolobaric A, Berry K, Crosbie ND, Blackbeard J, Pettigrove VJ, Clarke BO Environmental toxicology and chemistry Environ Toxicol Chem Dietary Uptake and Depuration Kinetics of Perfluorooctane Sulfonate, Perfluorooctanoic Acid, and Hexafluoropropylene Oxide Dimer Acid (GenX) in a Benthic Fish. 595-603 10.1002/etc.4640 Per- and poly-fluoroalkyl substances (PFAS) are ubiquitously distributed throughout aquatic environments and can bioaccumulate in organisms. We examined dietary uptake and depuration of a mixture of 3 PFAS: perfluorooctanoic acid (PFOA; C8 HF15 O2 ), perfluorooctane sulfonate (PFOS; C8 HF17 SO3 ), and hexafluoropropylene oxide dimer acid (HPFO-DA; C6 HF11 O3 ; trade name GenX). Benthic fish (blue spot gobies, Pseudogobius sp.) were fed contaminated food (nominal dose 500?ng?g-1 ) daily for a 21-d uptake period, followed by a 42-d depuration period. The compounds PFOA, linear-PFOS (linear PFOS), and total PFOS (sum of linear and branched PFOS) were detected in freeze-dried fish, whereas GenX was not, indicating either a lack of uptake or rapid elimination (<24?h). Depuration rates (d-1 ) were 0.150 (PFOA), 0.045 (linear-PFOS), and 0.042 (linear+branched-PFOS) with corresponding biological half-lives of 5.9, 15, and 16?d, respectively. The PFOS isomers were eliminated differently, resulting in enrichment of linear-PFOS (70-90%) throughout the depuration period. The present study is the first reported study of GenX dietary bioaccumulation potential in fish, and the first dietary study to investigate uptake and depuration of multiple PFASs simultaneously, allowing us to determine that whereas PFOA and PFOS accumulated as expected, GenX, administered in the same way, did not appear to bioaccumulate. Environ Toxicol Chem 2020;39:595-603. © 2019 SETAC. © 2019 SETAC. Hassell Kathryn L KL Centre for Aquatic Pollution Identification and Management, The University of Melbourne, Parkville, Victoria, Australia. Aquatic Environmental Stress Research Group, School of Science, Royal Melbourne Institute of Technology University, Melbourne, Victoria, Australia. Coggan Timothy L TL Centre for Environmental Sustainability and Remediation, School of Science, Royal Melbourne Institute of Technology University, Melbourne, Victoria, Australia. Cresswell Tom T Institute for Environmental Research, Australian Nuclear Science and Technology Organisation, Kirrawee, New South Wales, Australia. Kolobaric Adam A Centre for Environmental Sustainability and Remediation, School of Science, Royal Melbourne Institute of Technology University, Melbourne, Victoria, Australia. Berry Kathryn K Centre for Environmental Sustainability and Remediation, School of Science, Royal Melbourne Institute of Technology University, Melbourne, Victoria, Australia. Crosbie Nicholas D ND Melbourne Water Corporation, Docklands, Victoria, Australia. Blackbeard Judy J Melbourne Water Corporation, Docklands, Victoria, Australia. Pettigrove Vincent J VJ Centre for Aquatic Pollution Identification and Management, The University of Melbourne, Parkville, Victoria, Australia. Aquatic Environmental Stress Research Group, School of Science, Royal Melbourne Institute of Technology University, Melbourne, Victoria, Australia. Clarke Bradley O BO Centre for Environmental Sustainability and Remediation, School of Science, Royal Melbourne Institute of Technology University, Melbourne, Victoria, Australia. eng Melbourne Water Corporation International Journal Article Research Support, Non-U.S. Gov't 2020 01 24 United States Environ Toxicol Chem 8308958 0730-7268 0 Alkanesulfonic Acids 0 Caprylates 0 Fluorocarbons 0 Water Pollutants, Chemical 947VD76D3L perfluorooctanoic acid 9H2MAI21CL perfluorooctane sulfonic acid IM Alkanesulfonic Acids metabolism Animals Bioaccumulation Caprylates metabolism Fishes metabolism Fluorocarbons metabolism Kinetics Water Pollutants, Chemical metabolism Bioaccumulation GenX Hexafluoropropylene oxide dimer acid Isomeric differences Per- and poly-fluoroalkyl substances Perfluoroalkyl substance 2019 06 13 2019 10 21 2019 11 19 2019 11 22 6 0 2020 11 5 6 0 2019 11 22 6 0 ppublish 31751491 10.1002/etc.4640