| Literature DB >> 20066104 |
Ortrud Wartlick1, Anna Kicheva, Marcos González-Gaitán.
Abstract
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.Mesh:
Substances:
Year: 2009 PMID: 20066104 PMCID: PMC2773637 DOI: 10.1101/cshperspect.a001255
Source DB: PubMed Journal: Cold Spring Harb Perspect Biol ISSN: 1943-0264 Impact factor: 10.005