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Generalized Euler-Lotka equation for correlated cell divisions
https://oist.repo.nii.ac.jp/records/2233
https://oist.repo.nii.ac.jp/records/2233cdd29c2c-95bd-49d6-af59-0a276ad2cfd4
名前 / ファイル | ライセンス | アクション |
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Pigolotti-2021-Generalized Euler-Lotka equatio (250.6 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2021-09-06 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Generalized Euler-Lotka equation for correlated cell divisions | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | GENERATION TIME | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | GROWTH-RATE | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | SIZE | |||||
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) |
Pigolotti, Simone
× Pigolotti, Simone |
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書誌情報 |
en : Physical Review E 巻 103, 号 6, 発行日 2021-06-30 |
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抄録 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Cell division times in microbial populations display significant fluctuations that impact the population growth rate in a nontrivial way. If fluctuations are uncorrelated among different cells, the population growth rate is predicted by the Euler-Lotka equation, which is a classic result in mathematical biology. However, cell division times can be significantly correlated, due to physical properties of cells that are passed through generations. In this Letter, we derive an equation remarkably similar to the Euler-Lotka equation which is valid in the presence of correlations. Our exact result is based on large deviation theory and does not require particularly strong assumptions on the underlying dynamics. We apply our theory to a phenomenological model of bacterial cell division in E. coli and to experimental data. We find that the discrepancy between the growth rate predicted by the Euler-Lotka equation and our generalized version is relatively small, but large enough to be measurable by our approach. | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 2470-0045 | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 2470-0053 | |||||
PubMed番号 | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | PMID | |||||
関連識別子 | info:pmid/34271641 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1103/PhysRevE.103.L060402 | |||||
権利 | ||||||
権利情報 | © 2021 American Physical Society | |||||
関連サイト | ||||||
識別子タイプ | URI | |||||
関連識別子 | https://journals.aps.org/pre/abstract/10.1103/PhysRevE.103.L060402 | |||||
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 |