Indiana University, Department of Biology, Bloomington, USA.
Universiteit Leiden, Mathematical Institute, Leiden, Netherlands.
Nat Commun. 2021 Aug 10;12(1):4807. doi: 10.1038/s41467-021-24733-1.
Across the tree of life, populations have evolved the capacity to contend with suboptimal conditions by engaging in dormancy, whereby individuals enter a reversible state of reduced metabolic activity. The resulting seed banks are complex, storing information and imparting memory that gives rise to multi-scale structures and networks spanning collections of cells to entire ecosystems. We outline the fundamental attributes and emergent phenomena associated with dormancy and seed banks, with the vision for a unifying and mathematically based framework that can address problems in the life sciences, ranging from global change to cancer biology.
在生命之树上,种群通过进入休眠状态来应对非最适条件的能力不断进化,休眠状态下个体的代谢活动会降低。由此产生的种子库非常复杂,它们储存信息并赋予记忆,从而产生跨越细胞集合到整个生态系统的多尺度结构和网络。我们概述了与休眠和种子库相关的基本属性和涌现现象,并展望了一个统一的、基于数学的框架,该框架可以解决从全球变化到癌症生物学等生命科学领域的问题。