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240229s2024 xx |||||o 00| ||eng c |
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|a 10.1016/j.wasman.2024.02.039
|2 doi
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|a pubmed24n1334.xml
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|a DE-627
|b ger
|c DE-627
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|a eng
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|a Zhao, Meihua
|e verfasserin
|4 aut
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|a Phage lysate can regulate the humification process of composting
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|c 2024
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 18.03.2024
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|a Date Revised 18.03.2024
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Copyright © 2024 Elsevier Ltd. All rights reserved.
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|a Phages play a crucial role in orchestrating top-down control within microbial communities, influencing the dynamics of the composting process. Despite this, the impact of phage-induced thermophilic bacterial lysis on humification remains ambiguous. This study investigates the effects of phage lysate, derived explicitly from Geobacillus subterraneus, on simulated composting, employing ultrahigh-resolution mass spectrometry and 16S rRNA sequencing techniques. The results show the significant role of phage lysate in expediting humus formation over 40 days. Notably, the rapid transformation of protein-like precursors released from phage-induced lysis of the host bacterium resulted in a 14.8 % increase in the proportion of lignins/CRAM-like molecules. Furthermore, the phage lysate orchestrated a succession in bacterial communities, leading to the enrichment of core microbes, exemplified by the prevalence of Geobacillus. Through network analysis, it was revealed that these enriched microbes exhibit a capacity to convert protein and lignin into essential building blocks such as amino acids and phenols. Subsequently, these components were polymerized into humus, aligning with the phenol-protein theory. These findings enhance our understanding of the intricate microbial interactions during composting and provide a scientific foundation for developing engineering-ready composting humification regulation technologies
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|a Journal Article
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|a Bacterial lysis
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|a Composting
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|a Humification
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|a Phage
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|a Phage lysate
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|a RNA, Ribosomal, 16S
|2 NLM
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|a Soil
|2 NLM
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|a Phenols
|2 NLM
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|a Lignin
|2 NLM
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|a 9005-53-2
|2 NLM
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|a Manure
|2 NLM
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|a Humic Substances
|2 NLM
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|a Luo, Zhibin
|e verfasserin
|4 aut
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|a Wang, Yueqiang
|e verfasserin
|4 aut
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|a Liao, Hanpeng
|e verfasserin
|4 aut
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|a Yu, Zhen
|e verfasserin
|4 aut
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|a Zhou, Shungui
|e verfasserin
|4 aut
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|i Enthalten in
|t Waste management (New York, N.Y.)
|d 1999
|g 178(2024) vom: 15. März, Seite 221-230
|w (DE-627)NLM098197061
|x 1879-2456
|7 nnns
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|g volume:178
|g year:2024
|g day:15
|g month:03
|g pages:221-230
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|u http://dx.doi.org/10.1016/j.wasman.2024.02.039
|3 Volltext
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