The DOI matches its Crossref record; 8 of the 8 references it cites were found in a registry or an index.
Biotransformation of 6: 2 polyfluoroalkyl phosphates (6: 2 PAPs): effects of degradative bacteria and co-substrates
Abstract
Polyfluoroalkyl phosphates (PAPs), a group of fluorotelomer alcohol (FTOH)-based surfactants commonly used in water- and grease-proof food contact paper, have been suggested as a direct source of human exposure to health-concerned perfluoroalkyl carboxylic acids (PFCAs). This study investigated factors affecting biotranformation of 6:2 polyfluoroalkyl phosphates (6:2 PAPs) by three known FTOH-degrading Pseudomonas strains (Pseudomonas butanovora, P. oleovorans, and P. fluorescens DSM 8341) under different co-substrate conditions and compared to that by activated sludge samples. The three pure strains transformed 6:2 PAPs into eight different per- and poly-fluoroalkyl carboxylic acids (PFCAs) and/or PFCA precursors. P. fluorescens DSM 8341 produced 5:2 sFTOH [CF 3 (CF 2 ) 4 CH(OH)CH 3 ] and P. oleovorans produced 5:2 ketone [CF 3 (CF 2 ) 4 C(O)CH 3 ] as the primary transformation product, respectively, with citrate having a minimal impact on the transformation. P. butanovora with lactate produced more diverse transformation products than those by any two strains. Activated sludge was more efficient at transforming 6:2 PAPs and produced more transformation products including PFHpA [CF 3 (CF 2 ) 5 COOH] and PFPeA [CF 3 (CF 2 ) 3 COOH], with 5:2 sFTOH as the most abundant product on day 30. The abundance of the alkane hydroxylase (alkB) gene related to alkane oxidation, the changes of total microbial population as well as their community structure in activated sludge during 6:2 P…
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“Pseudomonas fluorescens DSM 8341, which possesses fluoroacetate dehalogenase activity, has also been reported to degrade 6:2 FTOH and 6:2 polyfluoroalkyl phosphates (6:2 PAPs) into a range of short-chain PFASs.”
From Toward the development of a molecular toolkit for the microbial remediation of per-and polyfluoroalkyl substances (2024) · cites this paper as [83]
In the citing paper
“This finding is consistent with the involvement of fluoroacetate dehalogenase in the defluorination process of 6:2 FTOH and 6:2 PAPs.”
From Toward the development of a molecular toolkit for the microbial remediation of per-and polyfluoroalkyl substances (2024) · cites this paper as [83]
In the citing paper
“Two strains that possess butane and alkane monooxygenases have been shown to catalyze the defluorination of FTOHs (i.e., 4:2, 6:2, and 8:2 FTOHs) and 6:2 polyfluoroalkyl phosphates (6:2 PAPs) by eliminating multiple –CF2– groups, ultimately resulting in the formation of shorter-chain PFCAs (82–84, 133).”
From Toward the development of a molecular toolkit for the microbial remediation of per-and polyfluoroalkyl substances (2024) · cites this paper as [83]
In the citing paper
“High gene copy numbers of alkB, the gene encoding alkane monooxygenase, have been positively correlated with high levels of fluoride released from the biodegradation of both FTOHs and 6:2 PAPs (82, 83).”
From Toward the development of a molecular toolkit for the microbial remediation of per-and polyfluoroalkyl substances (2024) · cites this paper as [83]
Citations
Cites
Polyfluorinated Compounds: Past, Present, and Future
Lindstrom, A. B., Strynar, M. J., & Libelo, E. L. (2011) · Environmental Science & Technology · doi:10.1021/es2011622 · Cited by 1,628
Wang, N., Liu, J., Buck, R. C., Korzeniowski, S. H., Wolstenholme, B. W., Folsom, P. W., & Sulecki, L. M. (2011) · Chemosphere · doi:10.1016/j.chemosphere.2010.11.003 · Cited by 333
Self-citationBiodegradation of Polyfluoroalkyl Phosphates as a Source of Perfluorinated Acids to the Environment
Lee, H., D’eon, J., & Mabury, S. A. (2010) · Environmental Science & Technology · doi:10.1021/es9028183 · Cited by 288
Fluorotelomer Alcohol BiodegradationDirect Evidence that Perfluorinated Carbon Chains Breakdown
Wang, N., Szostek, B., Buck, R. C., Folsom, P. W., Sulecki, L. M., Capka, V., Berti, W. R., & Gannon, J. T. (2005) · Environmental Science & Technology · doi:10.1021/es0506760 · Cited by 260
Self-citationPer- and Polyfluoroalkyl Substances in Landfill Leachate: Patterns, Time Trends, and Sources
Benskin, J. P., Li, B., Ikonomou, M. G., Grace, J. R., & Li, L. Y. (2012) · Environmental Science & Technology · doi:10.1021/es302471n · Cited by 258
D’eon, J. C., & Mabury, S. A. (2011) · Environmental Health Perspectives · doi:10.1289/ehp.1002409 · Cited by 193
Biotransformation of 8: 2 fluorotelomer alcohol in soil and by soil bacteria isolates
Liu, J., Lee, L. S., Nies, L. F., Nakatsu, C. H., & Turco, R. F. (2007) · Environmental Science & Technology · doi:10.1021/es0708722 · Cited by 166
Lee, H., & Mabury, S. A. (2011) · Environmental Science & Technology · doi:10.1021/es200167q · Cited by 153
Research works printed but not linked: 22
- Lau, 2007, Perfluoroalkyl acids: a review of monitoring and toxicological findings, Toxicol. Sci., 99, 366, 10.1093/toxsci/kfm128 · DOI · Paper page
- Rand, 2014, Cellular toxicity associated with exposure to perfluorinated carboxylates (PFCAs) and their metabolic precursors, Chem. Res. Toxicol., 27, 42, 10.1021/tx400317p · DOI · Paper page
- Mitchell, 2011, Toxicity of fluorotelomer carboxylic acids to the algae Pseudokirchneriella subcapitata and Chlorella vulgaris, and the amphipod Hyalella azteca, Ecotoxicol. Environ. Saf., 74, 2260, 10.1016/j.ecoenv.2011.07.034 · DOI
- Fujii, 2013, Occurrence of perfluorinated carboxylic acids (PFCAs) in personal care products and compounding agents, Chemosphere, 93, 538, 10.1016/j.chemosphere.2013.06.049 · DOI · Paper page
- Yeung, 2013, Part I. a temporal study of PFCAs and their precursors in human plasma from two German cities 1982⿿2009, Environ. Sci. Technol., 47, 3865, 10.1021/es303716k · DOI
- Eriksson, 2015, World-Wide indoor exposure to polyfluoroalkyl phosphate esters (PAPs) and other PFASs in household dust, Environ. Sci. Technol., 49, 14503, 10.1021/acs.est.5b00679 · DOI · Paper page
- Liu, 2010, Aerobic biodegradation of [14C] 6:2 fluorotelomer alcohol in a flow-through soil incubation system, Chemosphere, 80, 716, 10.1016/j.chemosphere.2010.05.027 · DOI
- Liu, 2010, 6:2 Fluorotelomer alcohol aerobic biodegradation in soil and mixed bacterial culture, Chemosphere, 78, 437, 10.1016/j.chemosphere.2009.10.044 · DOI
- Gebbink, 2013, Polyfluoroalkyl phosphate esters and perfluoroalkyl carboxylic acids in target food samples and packaging⿿method development and screening, Environ. Sci. Pollut. Res., 20, 7949, 10.1007/s11356-013-1596-y · DOI
- Trier, 2011, Polyfluorinated surfactants (PFS) in paper and board coatings for food packaging, Environ. Sci. Pollut. Res., 18, 1108, 10.1007/s11356-010-0439-3 · DOI
- Xu, 2013, Migration of perfluoroalkyl acids from food packaging to food simulants, Food Addit. Contam.: Part A, 30, 899, 10.1080/19440049.2013.789556 · DOI
- D'Eon, 2007, Production of perfluorinated carboxylic acids (PFCAs) from the biotransformation of polyfluoroalkyl phosphate surfactants (PAPS):Exploring routes of human contamination, Environ. Sci. Technol., 41, 4799, 10.1021/es070126x · DOI
- Rand, 2014, Protein binding associated with exposure to fluorotelomer alcohols (FTOHs) and polyfluoroalkyl phosphate esters (PAPs) in rats, Environ. Sci. Technol., 48, 2421
- D⿿eon, 2009, Observation of a commercial fluorinated material, the polyfluoroalkyl phosphoric acid diesters, in human sera, wastewater treatment plant sludge, and paper fibers, Environ. Sci. Technol., 43, 4589, 10.1021/es900100d · DOI
- Lee, 2013, Fate of polyfluoroalkyl phosphate diesters and their metabolites in biosolids-applied soil: biodegradation and plant uptake in greenhouse and field experiments, Environ. Sci. Technol., 48, 340, 10.1021/es403949z · DOI
- Butt, 2014, Biotransformation pathways of fluorotelomer-based polyfluoroalkyl substances: A review, Environ. Toxicol. Chem., 33, 243, 10.1002/etc.2407 · DOI · Paper page
- Kim, 2012, Biodefluorination and biotransformation of fluorotelomer alcohols by two alkane-degrading Pseudomonas strains, Biotechnol. Bioeng., 109, 3041, 10.1002/bit.24561 · DOI · Paper page
- Kim, 2014, 6:2 Fluorotelomer alcohol (6:2 FTOH) biodegradation by multiple microbial species under different physiological conditions, Appl. Microbiol. Biotechnol., 98, 1831, 10.1007/s00253-013-5131-3 · DOI · Paper page
- Yuste, 1998, Carbon-source-dependent expression of the PalkB promoter from the pseudomonas oleovorans alkane degradation pathway, J. Bacteriol., 180, 5218, 10.1128/JB.180.19.5218-5226.1998 · DOI
- Yu, 2005, Quantitative molecular assay for fingerprinting microbial communities of wastewater and estrogen degrading consortia, Appl. Environ. Microbiol., 71, 1433, 10.1128/AEM.71.3.1433-1444.2005 · DOI
- Zhao, 2013, 6:2 Fluorotelomer alcohol aerobic biotransformation in activated sludge from two domestic wastewater treatment plants, Chemosphere, 92, 464, 10.1016/j.chemosphere.2013.02.032 · DOI · Paper page
- Blaine, 2014, Perfluoroalkyl acid uptake in lettuce (Lactuca sativa) and strawberry (Fragaria ananassa) irrigated with reclaimed water, Environ. Sci. Technol., 48, 14361, 10.1021/es504150h · DOI · Paper page
Cited by
Sorted by citations
Bolan, N., Sarkar, B., Yan, Y., Li, Q., Wijesekara, H., Kannan, K., Tsang, D. C. W., Schauerte, M., Bosch, J., Noll, H., et al. (2021) · Journal of Hazardous Materials · doi:10.1016/j.jhazmat.2020.123892 · Cited by 375
Berhanu, A., Mutanda, I., Taolin, J., Qaria, M. A., Yang, B., & Zhu, D. (2023) · Science of The Total Environment · doi:10.1016/j.scitotenv.2022.160010 · Cited by 294
Shaw, D. M. J., Munoz, G., Bottos, E. M., Duy, S. V., Sauvé, S., Liu, J., & Van Hamme, J. D. (2019) · Science of The Total Environment · doi:10.1016/j.scitotenv.2018.08.012 · Cited by 232
Yu, Y., Che, S., Ren, C., Jin, B., Tian, Z., Liu, J., & Men, Y. (2022) · Environmental Science & Technology · doi:10.1021/acs.est.1c05509 · Cited by 143
Hu, M., & Scott, C. (2024) · Applied and Environmental Microbiology · doi:10.1128/aem.00157-24 · Cited by 63
Metadata
- Authors
- Lewis, M., Kim, M. H., Liu, E. J., Wang, N., & Chu, K.-H.
- ORCID
- Lewis, Matthew
- Venue
- Journal of Hazardous Materials
- Publisher
- Elsevier BV
- Published
- 2016-12
- Volume
- 320
- Pages
- 479-486
- ISSN
- 0304-3894
- Cited by
- 68
- References
- 8
- Language
- en
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