273 papers found
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Endocytic and Recycling Endosomes Modulate Cell Shape Changes and Tissue Behaviour during Morphogenesis in Drosophila
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(A) Similarly to Wingless ligand-dependent signalling, Arm does not affect the distribution of E-Cadherin-GFP (E-CadGFP) in the AJ
(A) ΔNArm excludes endogenous Armadillo (red channel, absence of staining) only at the strongest levels of expression, away from the A/P boundary (denoted by white line)
The extent of the overexpression domain is indicated with dimension lines, as assessed by staining (not shown here)
(A) E-Cadherin levels appear reduced in the domain of expression where endogenous Armadillo is excluded
(A) Diagrammatic representation of a third instar larval wing disc, highlighting the compartments of the wing pouch formed by intersecting Anterior/Posterior (A/P) and Dorsal/Ventral (D/V) boundaries
Armadillo-GFP (ArmGFP) and E-CadherinGFP (E-CadGFP) are expressed under endogenous Armadillo ubiquitous promoters, respectively
(A) UASΔNArm is targeted normally to the membrane, including the anterior “stripe” (blue arrows)
(A) Overexpression of the ΔNArm construct with causes a reduction in E-Cadherin levels concomitant with a decrease in endogenous Armadillo (blue arrows)
(A, A′) Arm is lethal even at 18°C using , but results in a lawn of ectopic bristles using (insets)
Cytoskeletal dynamics and supracellular organisation of cell shape fluctuations during dorsal closure
Wingless modulates the ligand independent traffic of Notch through Dishevelled
A Role of Receptor Notch in Ligand cis-Inhibition in Drosophila
Mechanisms of Ligand-Mediated Inhibition in Notch Signaling Activity in Drosophila
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