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Synthetic Symbiosis under Environmental Disturbances
https://oist.repo.nii.ac.jp/records/1747
https://oist.repo.nii.ac.jp/records/17472fbf01f1-53cd-4632-89ee-be393e13ab2f
名前 / ファイル | ライセンス | アクション |
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Denton-2020-Synthetic Symbiosis under Environm (3.6 MB)
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Creative Commons Attribution 4.0 International(https://creativecommons.org/licenses/by/4.0/)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2020-10-29 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Synthetic Symbiosis under Environmental Disturbances | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | nonlinear interactions | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | environmental change | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | mathematical modeling | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | symbiosis | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | synthetic biology | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者(英) |
Denton, Jai A.
× Denton, Jai A.× Gokhale, Chaitanya S. |
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書誌情報 |
en : mSystems 巻 5, 号 3, p. e00187-20, 発行日 2020-06-16 |
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抄録 | ||||||
内容記述タイプ | Other | |||||
内容記述 | By virtue of complex ecologies, the behavior of mutualisms is challenging to study and nearly impossible to predict. However, laboratory engineered mutualistic systems facilitate a better understanding of their bare essentials. On the basis of an abstract theoretical model and a modifiable experimental yeast system, we explore the environmental limits of self-organized cooperation based on the production and use of specific metabolites. We develop and test the assumptions and stability of the theoretical model by leveraging the simplicity of an artificial yeast system as a simple model of mutualism. We examine how one-off, recurring, and permanent changes to an ecological niche affect a cooperative interaction and change the population composition of an engineered mutualistic system. Moreover, we explore how the cellular burden of cooperating influences the stability of mutualism and how environmental changes shape this stability. Our results highlight the fragility of mutualisms and suggest interventions, including those that rely on the use of synthetic biology. IMPORTANCE The power of synthetic biology is immense. Will it, however, be able to withstand the environmental pressures once released in the wild. As new technologies aim to do precisely the same, we use a much simpler model to test mathematically the effect of a changing environment on a synthetic biological system. We assume that the system is successful if it maintains proportions close to what we observe in the laboratory. Extreme deviations from the expected equilibrium are possible as the environment changes. Our study provides the conditions and the designer specifications which may need to be incorporated in the synthetic systems if we want such "ecoblocs" to survive in the wild. |
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出版者 | ||||||
出版者 | American Society for Microbiology | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 2379-5077 | |||||
PubMed番号 | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | PMID | |||||
関連識別子 | info:pmid/32546669 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1128/mSystems.00187-20 | |||||
権利 | ||||||
権利情報 | © 2020 Denton and Gokhale. | |||||
関連サイト | ||||||
識別子タイプ | URI | |||||
関連識別子 | https://msystems.asm.org/content/5/3/e00187-20 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |