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  • (-) Eawag Departments = Environmental Chemistry UCHEM
  • (-) Eawag Departments = Environmental Microbiology UMIK
  • (-) Eawag Authors = Johnson, David R.
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Making waves: Enhancing pollutant biodegradation via rational engineering of microbial consortia
Karakurt-Fischer, S., Johnson, D. R., Fenner, K., & Hafner, J. (2023). Making waves: Enhancing pollutant biodegradation via rational engineering of microbial consortia. Water Research, 247, 120756 (7 pp.). https://doi.org/10.1016/j.watres.2023.120756
Relating metatranscriptomic profiles to the micropollutant biotransformation potential of complex microbial communities
Achermann, S., Mansfeldt, C. B., Müller, M., Johnson, D. R., & Fenner, K. (2020). Relating metatranscriptomic profiles to the micropollutant biotransformation potential of complex microbial communities. Environmental Science and Technology, 54(1), 235-244. https://doi.org/10.1021/acs.est.9b05421
Wastewater treatment plant resistomes are shaped by bacterial composition, genetic exchange, and upregulated expression in the effluent microbiomes
Ju, F., Beck, K., Yin, X., Maccagnan, A., McArdell, C. S., Singer, H. P., … Bürgmann, H. (2019). Wastewater treatment plant resistomes are shaped by bacterial composition, genetic exchange, and upregulated expression in the effluent microbiomes. ISME Journal, 13(2), 346-360. https://doi.org/10.1038/s41396-018-0277-8
Microbial residence time is a controlling parameter of the taxonomic composition and functional profile of microbial communities
Mansfeldt, C., Achermann, S., Men, Y., Walser, J. C., Villez, K., Joss, A., … Fenner, K. (2019). Microbial residence time is a controlling parameter of the taxonomic composition and functional profile of microbial communities. ISME Journal, 13(6), 1589-1601. https://doi.org/10.1038/s41396-019-0371-6
Relative contribution of ammonia oxidizing bacteria and other members of nitrifying activated sludge communities to micropollutant biotransformation
Men, Y., Achermann, S., Helbling, D. E., Johnson, D. R., & Fenner, K. (2017). Relative contribution of ammonia oxidizing bacteria and other members of nitrifying activated sludge communities to micropollutant biotransformation. Water Research, 109, 217-226. https://doi.org/10.1016/j.watres.2016.11.048
Biotransformation of two pharmaceuticals by the ammonia-oxidizing archaeon <I>Nitrososphaera gargensis</I>
Men, Y., Han, P., Helbling, D. E., Jehmlich, N., Herbold, C., Gulde, R., … Fenner, K. (2016). Biotransformation of two pharmaceuticals by the ammonia-oxidizing archaeon Nitrososphaera gargensis. Environmental Science and Technology, 50(9), 4682-4692. https://doi.org/10.1021/acs.est.5b06016
A framework for establishing predictive relationships between specific bacterial 16S rRNA sequence abundances and biotransformation rates
Helbling, D. E., Johnson, D. R., Lee, T. K., Scheidegger, A., & Fenner, K. (2015). A framework for establishing predictive relationships between specific bacterial 16S rRNA sequence abundances and biotransformation rates. Water Research, 70, 471-484. https://doi.org/10.1016/j.watres.2014.12.013
Association of biodiversity with the rates of micropollutant biotransformations among full-scale wastewater treatment plant communities
Johnson, D. R., Helbling, D. E., Lee, T. K., Park, J., Fenner, K., Kohler, H. P. E., & Ackermann, M. (2015). Association of biodiversity with the rates of micropollutant biotransformations among full-scale wastewater treatment plant communities. Applied and Environmental Microbiology, 81(2), 666-675. https://doi.org/10.1128/AEM.03286-14
Can meta-omics help to establish causality between contaminant biotransformations and genes or gene products?
Johnson, D. R., Helbling, D. E., Men, Y., & Fenner, K. (2015). Can meta-omics help to establish causality between contaminant biotransformations and genes or gene products? Environmental Science: Water Research and Technology, 1(3), 272-278. https://doi.org/10.1039/c5ew00016e
The functional and taxonomic richness of wastewater treatment plant microbial communities are associated with each other and with ambient nitrogen and carbon availability
Johnson, D. R., Lee, T. K., Park, J., Fenner, K., & Helbling, D. E. (2015). The functional and taxonomic richness of wastewater treatment plant microbial communities are associated with each other and with ambient nitrogen and carbon availability. Environmental Microbiology, 17(12), 4851-4860. https://doi.org/10.1111/1462-2920.12429
Micropollutant biotransformation kinetics associate with WWTP process parameters and microbial community characteristics
Helbling, D. E., Johnson, D. R., Honti, M., & Fenner, K. (2012). Micropollutant biotransformation kinetics associate with WWTP process parameters and microbial community characteristics. Environmental Science and Technology, 46(19), 10579-10588. https://doi.org/10.1021/es3019012
The activity level of a microbial community function can be predicted from its metatranscriptome
Helbling, D. E., Ackermann, M., Fenner, K., Kohler, H. P. E., & Johnson, D. R. (2012). The activity level of a microbial community function can be predicted from its metatranscriptome. ISME Journal, 6(4), 902-904. https://doi.org/10.1038/ismej.2011.158