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Roadmap on biology in time varying environments
Physical Biology ( IF 2.0 ) Pub Date : 2021-05-17 , DOI: 10.1088/1478-3975/abde8d
Arvind Murugan , Kabir Husain , Michael J Rust , Chelsea Hepler , Joseph Bass , Julian M J Pietsch , Peter S Swain , Siddhartha G Jena , Jared E Toettcher , Arup K Chakraborty , Kayla G Sprenger , T Mora , A M Walczak , O Rivoire , Shenshen Wang , Kevin B Wood , Antun Skanata , Edo Kussell , Rama Ranganathan , Hong-Yan Shih , Nigel Goldenfeld

Biological organisms experience constantly changing environments, from sudden changes in physiology brought about by feeding, to the regular rising and setting of the Sun, to ecological changes over evolutionary timescales. Living organisms have evolved to thrive in this changing world but the general principles by which organisms shape and are shaped by time varying environments remain elusive. Our understanding is particularly poor in the intermediate regime with no separation of timescales, where the environment changes on the same timescale as the physiological or evolutionary response. Experiments to systematically characterize the response to dynamic environments are challenging since such environments are inherently high dimensional. This roadmap deals with the unique role played by time varying environments in biological phenomena across scales, from physiology to evolution, seeking to emphasize the commonalities and the challenges faced in this emerging area of research.



中文翻译:


时变环境中的生物学路线图



生物有机体经历不断变化的环境,从摄食引起的生理突然变化,到太阳的规律升起和落下,再到进化时间尺度上的生态变化。生物体已经进化到能够在这个不断变化的世界中茁壮成长,但生物体塑造以及被随时间变化的环境塑造的一般原理仍然难以捉摸。我们对没有时间尺度分离的中间状态的理解尤其贫乏,其中环境的变化与生理或进化反应在同一时间尺度上。系统地表征对动态环境的响应的实验具有挑战性,因为这种环境本质上是高维的。该路线图探讨了时变环境在从生理学到进化等各个尺度的生物现象中所发挥的独特作用,力求强调这一新兴研究领域的共性和面临的挑战。

更新日期:2021-05-17
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