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Environmental microbiome engineering for the mitigation of climate change

Silverstein, Michael R. ; Segrè, Daniel ; Bhatnagar, Jennifer M.

Global change biology, 2023-04, Vol.29 (8), p.2050-2066 [Periódico revisado por pares]

England: Blackwell Publishing Ltd

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  • Título:
    Environmental microbiome engineering for the mitigation of climate change
  • Autor: Silverstein, Michael R. ; Segrè, Daniel ; Bhatnagar, Jennifer M.
  • Assuntos: Bacteria ; BASIC BIOLOGICAL SCIENCES ; bioinoculant ; Carbon ; Climate Change ; Climate change mitigation ; Directed evolution ; Ecosystem ; Ecosystems ; Engineering ; Environmental engineering ; Microbial activity ; microbial inoculum ; microbiome engineering ; microbiome transplant ; Microbiomes ; Microbiota - physiology ; Microorganisms ; Mitigation
  • É parte de: Global change biology, 2023-04, Vol.29 (8), p.2050-2066
  • Notas: National Science Foundation (NSF)
    USDOE Office of Science (SC), Biological and Environmental Research (BER). Biological Systems Science Division
    DE‐SC0020403; DE‐SC0012704; DE‐SC0022194; DEAC02‐05CH11231; AC02-05CH11231; SC0020403; SC0012704; SC0022194; T32GM130546; T32GM100842; NSFOCE-BSF 1635070; DEB 1457695
    National Institutes of Health (NIH)
  • Descrição: Environmental microbiome engineering is emerging as a potential avenue for climate change mitigation. In this process, microbial inocula are introduced to natural microbial communities to tune activities that regulate the long‐term stabilization of carbon in ecosystems. In this review, we outline the process of environmental engineering and synthesize key considerations about ecosystem functions to target, means of sourcing microorganisms, strategies for designing microbial inocula, methods to deliver inocula, and the factors that enable inocula to establish within a resident community and modify an ecosystem function target. Recent work, enabled by high‐throughput technologies and modeling approaches, indicate that microbial inocula designed from the top‐down, particularly through directed evolution, may generally have a higher chance of establishing within existing microbial communities than other historical approaches to microbiome engineering. We address outstanding questions about the determinants of inocula establishment and provide suggestions for further research about the possibilities and challenges of environmental microbiome engineering as a tool to combat climate change. Environmental microbiome engineering is emerging as a potential avenue for climate change mitigation. In this process, microbial inocula are introduced to natural microbial communities to tune activities that regulate the stabilization of carbon in ecosystems. We synthesize key considerations about ecosystem functions to target, means of sourcing microorganisms, strategies for designing microbial inocula, methods to deliver inocula, and the factors that enable inocula to establish within a resident community. Microbial inocula designed from the top‐down may generally have a higher chance of establishing within existing microbial communities than other historical approaches to microbiome engineering.
  • Editor: England: Blackwell Publishing Ltd
  • Idioma: Inglês

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