Segmentation and Somitogenesis Derived from Phase Dynamics in Growing Oscillatory Media
نویسندگان
چکیده
منابع مشابه
Segmentation and somitogenesis derived from phase dynamics in growing oscillatory media.
The formation of spatially repetitive structures along the growth axis of a developing embryo is a common theme in developmental biology. Here we apply the novel flow-distributed oscillator (FDO) mechanism of wave pattern formation to the problem of axial segmentation in general and to somitogenesis in particular. We argue that the conditions for formation of FDO waves are satisfied during somi...
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Collective oscillations of lattices of locally-coupled chaotic Rössler oscillators are studied with regard to the dynamical scaling of their phase interfaces. Using analogies with the complex Ginzburg-Landau and the Kardar-Parisi-Zhang equations, we argue that phase coherence should be lost in the infinite-size limit. Our numerical results, however, indicate possible discrepancies with a Langev...
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ژورنال
عنوان ژورنال: Journal of Theoretical Biology
سال: 2000
ISSN: 0022-5193
DOI: 10.1006/jtbi.2000.2183