title: Long-range signaling systems controlling glial migration in the Drosophila eye.
abstract: The Drosophila compound eye comprises about 750 individual ommatidia arranged into an almost crystalline array. The eye is not needed for viability and thus served as a favorite model organ to decipher many signaling systems controlling diverse aspects such as cell fate allocation or cell-cycle control. Here, we review that the Drosophila eye can also serve to study the interaction between neurons and glial cells. In the Drosophila eye, all glial cells originate from the brain lobes and need to migrate onto the larval eye disc as neurogenesis is initiated during the third instar stage. Although we do have a relatively good understanding of the sequential progression of neurogenesis in the eye disc, we are still at the beginning in our dissection of the molecular pathways orchestrating the coordinated development of neurons and glial cells.
authors.affiliation: Institut für Neurobiologie, Universität Münster, Germany.
authors.forename: Yeliz
authors.initials: Y
authors.lastname: Yuva-Aydemir
authors.forename: Christian
authors.initials: C
authors.lastname: Klämbt
mesh_terms: D000818:Animals; D002465:Cell Movement / Q000502:physiology*; D004330:Drosophila / Q000033:anatomy & histology*; D029721:Drosophila Proteins / Q000378:metabolism; D005123:Eye / Q000166:cytology*; D009457:Neuroglia / Q000502:physiology*; D015398:Signal Transduction / Q000502:physiology*
chemical_list: D029721:Drosophila Proteins