PMID- 32410317 OWN - NLM STAT- MEDLINE DCOM- 20210513 LR - 20210513 IS - 1758-2229 (Electronic) IS - 1758-2229 (Linking) VI - 12 IP - 4 DP - 2020 Aug TI - Biodegradation of textile waste by marine bacterial communities enhanced by light. PG - 406-418 LID - 10.1111/1758-2229.12856 [doi] AB - Knowledge of biofilm formation on pollutants in the marine realm is expanding, but how communities respond to substrates during colonization remains poorly understood. Here, we assess community assembly and respiration in response to two different micropollutants, virgin high-density polyethylene (HDPE) microbeads and textile fibres under different light settings. Raman characterization, high-throughput DNA sequencing data, quantitative PCR, and respiration measurements reveal how a stimulation of aerobic respiration by micropollutants is translated into selection for significantly different communities colonizing the substrates. Despite the lack of evidence for biodegradation of HDPE, an increased abundance and respiration of bacterial taxa closely related to hydrocarbonoclastic Kordiimonas spp. and Alteromonas spp. in the presence of textile waste highlights their biodegradation potential. Incubations with textile fibres exhibited significantly higher respiration rates in the presence of light, which could be partially explained by photochemical dissolution of the textile waste into smaller bioavailable compounds. Our results suggest that the development and increased respiration of these unique microbial communities may potentially play a role in the bioremediation of the relatively long-lived textile pollutants in marine habitats, and that the respiration of heterotrophic hydrocarbon-degrading bacteria colonizing marine pollutants can be stimulated by light. CI - (c) 2020 The Authors. Environmental Microbiology Reports published by Society for Applied Microbiology and John Wiley & Sons Ltd. FAU - Girard, Elsa B AU - Girard EB AUID- ORCID: 0000-0001-5785-542X AD - Department of Earth and Environmental Sciences, Ludwig-Maximilians-Universitat Munchen, Munich, 80333, Germany. FAU - Kaliwoda, Melanie AU - Kaliwoda M AD - SNSB - Mineralogische Staatssammlung Munchen, Munchen, 80333, Germany. FAU - Schmahl, Wolfgang W AU - Schmahl WW AD - Department of Earth and Environmental Sciences, Ludwig-Maximilians-Universitat Munchen, Munich, 80333, Germany. AD - SNSB - Mineralogische Staatssammlung Munchen, Munchen, 80333, Germany. AD - GeoBio-CenterLMU, Ludwig-Maximilians-Universitat Munchen, Munich, 80333, Germany. FAU - Worheide, Gert AU - Worheide G AD - Department of Earth and Environmental Sciences, Ludwig-Maximilians-Universitat Munchen, Munich, 80333, Germany. AD - GeoBio-CenterLMU, Ludwig-Maximilians-Universitat Munchen, Munich, 80333, Germany. AD - SNSB - Bayerische Staatssammlung fur Palaontologie und Geologie, Munich, 80333, Germany. FAU - Orsi, William D AU - Orsi WD AUID- ORCID: 0000-0002-4094-5637 AD - Department of Earth and Environmental Sciences, Ludwig-Maximilians-Universitat Munchen, Munich, 80333, Germany. AD - GeoBio-CenterLMU, Ludwig-Maximilians-Universitat Munchen, Munich, 80333, Germany. LA - eng GR - Ludwig-Maximilians-Universitat Munchen/International PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20200603 PL - United States TA - Environ Microbiol Rep JT - Environmental microbiology reports JID - 101499207 RN - 0 (Industrial Waste) RN - 0 (Water Pollutants, Chemical) RN - 9002-88-4 (Polyethylene) SB - IM MH - Bacteria/classification/genetics/*metabolism/*radiation effects MH - Biodegradation, Environmental/radiation effects MH - Industrial Waste/analysis MH - Light MH - *Microbiota MH - Polyethylene/metabolism MH - Seawater/*microbiology MH - Textiles MH - Water Pollutants, Chemical/*metabolism EDAT- 2020/05/16 06:00 MHDA- 2021/05/14 06:00 CRDT- 2020/05/16 06:00 PHST- 2020/02/08 00:00 [received] PHST- 2020/05/08 00:00 [revised] PHST- 2020/05/11 00:00 [accepted] PHST- 2020/05/16 06:00 [pubmed] PHST- 2021/05/14 06:00 [medline] PHST- 2020/05/16 06:00 [entrez] AID - 10.1111/1758-2229.12856 [doi] PST - ppublish SO - Environ Microbiol Rep. 2020 Aug;12(4):406-418. doi: 10.1111/1758-2229.12856. Epub 2020 Jun 3.