Information content and optimization of self-organized developmental systems
arxiv(2023)
摘要
Development relies on the ability of cells to self-organize into patterns of
different cell types that underlie the formation of tissues and organs. Such
patterning occurs in a reproducible manner despite the inevitable presence of
noise. However, how to generically quantify the patterning performance of
different biological self-organizing systems has remained unclear. Here we
develop an information-theoretic framework and use it to analyze a wide range
of models of self-organization. Our approach can be used to define and measure
the information content of observed patterns, to functionally assess the
importance of various patterning mechanisms, and to predict optimal operating
regimes and parameters for self-organizing systems. This framework represents a
unifying mathematical language to describe biological self-organization across
diverse systems.
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