Abstract:
:How interactions between mechanics and biochemistry lead to the emergence of complex cell and tissue organization is an old question that has recently attracted renewed interest from biologists, physicists, mathematicians and computer scientists. Rapid advances in optical physics, microscopy and computational image analysis have greatly enhanced our ability to observe and quantify spatiotemporal patterns of signalling, force generation, deformation and flow in living cells and tissues. Powerful new tools for genetic, biophysical and optogenetic manipulation are allowing us to perturb the underlying machinery that generates these patterns in increasingly sophisticated ways. Rapid advances in theory and computing have made it possible to construct predictive models for how cell and tissue organization and dynamics emerge from the local coupling of biochemistry and mechanics. Together, these advances have opened up a wealth of new opportunities to explore how mechanochemical patterning shapes organismal development. In this Roadmap, we present a series of forward-looking case studies on mechanochemical patterning in development, written by scientists working at the interface of the physical and biological sciences, and covering a wide range of spatial and temporal scales, organisms and modes of development. Together, these contributions highlight the many ways in which dynamic coupling of mechanics and biochemistry shape biological dynamics: from mechanoenzymes that sense force to tune their activity and motor output, to collectives of cells in tissues that flow and redistribute biochemical signals during development.
journal_name
Phys Bioljournal_title
Physical biologyauthors
Lenne PF,Munro E,Heemskerk I,Warmflash A,Bocanegra-Moreno L,Kishi K,Kicheva A,Long Y,Fruleux A,Boudaoud A,Saunders TE,Caldarelli P,Michaut A,Gros J,Maroudas-Sacks Y,Keren K,Hannezo E,Gartner ZJ,Stormo BS,Gladfelterdoi
10.1088/1478-3975/abd0dbsubject
Has Abstractpub_date
2020-12-04 00:00:00eissn
1478-3967issn
1478-3975pub_type
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