The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.
Degradation and metabolism of synthetic plastics and associated products by Pseudomonas sp.: capabilities and challenges
Abstract
Synthetic plastics, which are widely present in materials of everyday use, are ubiquitous and slowly-degrading polymers in environmental wastes. Of special interest are the capabilities of microorganisms to accelerate their degradation. Members of the metabolically diverse genus Pseudomonas are of particular interest due to their capabilities to degrade and metabolize synthetic plastics. Pseudomonas species isolated from environmental matrices have been identified to degrade polyethylene, polypropylene, polyvinyl chloride, polystyrene, polyurethane, polyethylene terephthalate, polyethylene succinate, polyethylene glycol and polyvinyl alcohol at varying degrees of efficiency. Here, we present a review of the current knowledge on the factors that control the ability of Pseudomonas sp. to process these different plastic polymers and their by-products. These factors include cell surface attachment within biofilms, catalytic enzymes involved in oxidation or hydrolysis of the plastic polymer, metabolic pathways responsible for uptake and assimilation of plastic fragments and chemical factors that are advantageous or inhibitory to the biodegradation process. We also highlight future research directions required in order to harness fully the capabilities of Pseudomonas sp. in bioremediation strategies towards eliminating plastic wastes.
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A bacterium that degrades and assimilates poly(ethylene terephthalate)
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Polymer biodegradation: Mechanisms and estimation techniques – A review
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“Thus, greater surface roughness and hydrophilicity of the polymer were shown to facilitate both enhanced attachment of bacterial colonies and accessibility of secreted extracellular enzymes to polymer surface (Sanin et al. 2003; Tribedi and Sil 2013c; Nauendorf et al. 2016).”
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Cited by
Beyond Mechanical Recycling: Giving New Life to Plastic Waste
Vollmer, I., Jenks, M. J. F., Roelands, M. C. P., White, R. J., van Harmelen, T., de Wild, P., van der Laan, G. P., Meirer, F., Keurentjes, J. T. F., & Weckhuysen, B. M. (2020) · Angewandte Chemie International Edition · doi:10.1002/anie.201915651 · Cited by 1,905
Understanding plastic degradation and microplastic formation in the environment: A review
Zhang, K., Hamidian, A. H., Tubić, A., Zhang, Y., Fang, J. K. H., Wu, C., & Lam, P. K. S. (2021) · Environmental Pollution · doi:10.1016/j.envpol.2021.116554 · Cited by 1,539
Microbial and Enzymatic Degradation of Synthetic Plastics
Mohanan, N., Montazer, Z., Sharma, P. K., & Levin, D. B. (2020) · Frontiers in Microbiology · doi:10.3389/fmicb.2020.580709 · Cited by 1,122
Plastic biodegradation: frontline microbes and their enzymes
Amobonye, A., Bhagwat, P., Singh, S., & Pillai, S. (2021) · Science of The Total Environment · doi:10.1016/j.scitotenv.2020.143536 · Cited by 738
Degradation and stabilization of polyurethane elastomers
Xie, F., Zhang, T., Bryant, P., Kurusingal, V., Colwell, J. M., & Laycock, B. (2019) · Progress in Polymer Science · doi:10.1016/j.progpolymsci.2018.12.003 · Cited by 722
Metadata
- Authors
- Wilkes, R. A., & Aristilde, L.
- Venue
- Journal of Applied Microbiology
- Publisher
- Oxford University Press (OUP)
- Published
- 2017-05-31
- Volume
- 123
- Issue
- 3
- Pages
- 582-593
- ISSN
- 1364-5072 (ISSN-L)
- OpenAlex
- W2605508925
- Cited by
- 606
- References
- 5
- FWCI
- 8.47
- Type
- journal article
- Language
- en
- Open access
- closed
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