Figure 5: The regulation of some genes differs between the wing (left) and haltere (right)
imaginal discs of Drosophila and is under the control of the Ultrabithorax Hox gene.
Drosophila has two true wings that develop from
imaginal discs of 50,000 cells and two smaller balancing organs called halteres that form from
imaginal discs of 10,000 cells.
Not exact matches
Dr. Su and her collaborators at University
of Colorado, Boulder used ionizing radiation (IR) to induce DNA damage and apoptosis in cells
of the wing
imaginal disc, the immature form
of the fly's wings.
Ubx reduces the size
of the haltere
imaginal disc relative to that
of the wing by decreasing the production and mobility
of growth - promoting morphogens (for example, Dpp).
Dependence
of Drosophila wing
imaginal disc cytonemes on Decapentaplegic.
Regulation
of Drosophila matrix metalloprotease Mmp2 is essential for wing
imaginal disc: trachea association and air sac tubulogenesis.
Wingless signaling and the control
of cell shape in Drosophila wing
imaginal discs.
Drosophila
imaginal discs, simple epithelial invaginations that grow one thousand fold in mass and cell number, are probably one
of the best model systems to analyze at the genetic and molecular level the control
of size in a growing epithelium.