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Morphogen Gradient Formation
Author(s) -
Ortrud Wartlick,
Anna Kicheva,
Marcos GonzálezGaitán
Publication year - 2009
Publication title -
cold spring harbor perspectives in biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 6.011
H-Index - 173
ISSN - 1943-0264
DOI - 10.1101/cshperspect.a001255
Subject(s) - morphogen , biology , microbiology and biotechnology , evolutionary biology , biochemistry , gene
How morphogen gradients are formed in target tissues is a key question for understanding the mechanisms of morphological patterning. Here, we review different mechanisms of morphogen gradient formation from theoretical and experimental points of view. First, a simple, comprehensive overview of the underlying biophysical principles of several mechanisms of gradient formation is provided. We then discuss the advantages and limitations of different experimental approaches to gradient formation analysis.

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