Signaling systems, guided cell migration, and organogenesis : insights from genetic studies in Drosophila

Ribeiro, C. and Petit, V. and Affolter, M.. (2003) Signaling systems, guided cell migration, and organogenesis : insights from genetic studies in Drosophila. Developmental biology, Vol. 260, H. 1. pp. 1-8.

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Official URL: http://edoc.unibas.ch/dok/A5258926

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During development, cells change their position extensively. Although the basic cellular mechanisms involved in cell locomotion have been studied mostly in cultured cells, genetic and molecular approaches using model organisms are starting to shed light on the complex events influencing cell migration during development. Recent technical advances in following and analyzing migrating cells inside the living embryo offer the possibility of understanding how different signaling systems regulate the fundamental cellular processes underlying guided cell migration in vivo. In Drosophila melanogaster, studies of migrating cells have concentrated mainly on hemocytes, germ cells, border cells, and tracheal cells. Interestingly, most of these cells were recently shown to make different cellular extensions and to use receptor tyrosine kinases to sense the chemoattractive signal. This review describes our current understanding of how different signaling networks control guided migration in these four systems and discusses the impact of novel imaging techniques on the study of guided cell migration during development.
Faculties and Departments:05 Faculty of Science > Departement Biozentrum > Growth & Development > Cell Biology (Affolter)
UniBasel Contributors:Affolter, Markus
Item Type:Article, refereed
Article Subtype:Research Article
Publisher:Academic Press
Note:Publication type according to Uni Basel Research Database: Journal article
Last Modified:22 Mar 2012 14:20
Deposited On:22 Mar 2012 13:21

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