Forming Patterns in Development without Morphogen Gradients: Scattered Differentiation and Sorting Out
نویسندگان
چکیده
منابع مشابه
Development: Morphogen gradients and mesodermal patterning
Activin has long-range effects in Xenopus development, inducing the mesodermally expressed brachyury gene up to 10 cell diameters from a localised source. Recent experiments show that activin diffuses through tissues to establish a morphogen gradient, and that the long-range effects are a direct result of activin signalling.
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ژورنال
عنوان ژورنال: Cold Spring Harbor Perspectives in Biology
سال: 2009
ISSN: 1943-0264
DOI: 10.1101/cshperspect.a001503