[PDF] Top 20 Wingless transport in the embryonic epidermis of Drosophila
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Wingless transport in the embryonic epidermis of Drosophila
... decays su g g estin g in su ffic ie n t sig n allin g possi bly d u e to d ilu tio n o f th e signal.^' A se c o n d m o d e l is th a t GuAGs fu n c tio n as c o re c e p to rs . In tissue c u ltu re . W ingless ... See full document
154
Apical deficiency triggers JNK dependent apoptosis in the embryonic epidermis of Drosophila
... The embryonic epidermis of Drosophila is a monolayer epithelium with a well-defined ...of Drosophila) but the underlying mechanism has remained unknown (Abrams et ...the embryonic ... See full document
11
SoxNeuro and Shavenbaby act cooperatively to shape denticles in the embryonic epidermis of Drosophila
... SoxN is sufficient to form denticles independently of Svb We have shown that SoxN is sufficient to produce denticles when ectopically expressed and appears to be responsible for the atrophied denticles present in svb ... See full document
11
Hedgehog and Wingless stabilize but do not induce cell fate during Drosophila dorsal embryonic epidermal patterning
... the embryonic epidermis, the notion of a default pathway of cell identity is not ...in Drosophila, neuroblasts have been proposed to follow a default neural identity pathway unless the glial cell ... See full document
9
crinkled reveals a new role for Wingless signaling in Drosophila denticle formation
... To get a clearer view of the mature denticles, we used an ESEM to obtain images of first instar larvae. These larvae remain fully hydrated, preserving the integrity of the cuticle. Under these conditions, slight ... See full document
9
A Screen for Genes Regulating the Wingless Gradient in Drosophila Embryos
... the Drosophila embryonic epidermis, the secreted Wingless protein initially spreads symmetrically from its ...stages, Wingless becomes asymmetrically distributed in a Hedgehog-dependent ... See full document
18
ceh 16/engrailed patterns the embryonic epidermis of Caenorhabditis elegans
... dorsal epidermis, it may be necessary for correct migration events there as well but not detectable by our experimental ...in Drosophila such mechanisms have been hypothesized to be involved in the ... See full document
11
Genetic control of epidermis differentiation in Drosophila
... the embryonic epidermis as it recruits Stardust, a Membrane Associated GUanylate Kinase (MAGUK) and two actin binding proteins: β - Spectrin and Dmoesin (Medina et ...of Drosophila epidermal cells ... See full document
9
CrebA regulates secretory activity in the Drosophila salivary gland and epidermis
... Berkeley Drosophila Genome Project (BDGP) revealed that several genes encoding components of the early secretory pathway are upregulated in the embryonic salivary gland ...identified Drosophila ... See full document
16
RacGap50C Negatively Regulates Wingless Pathway Activity During Drosophila Embryonic Development
... Figure 5.—RacGap50C mutant embryos have normal Wg levels, but show elevated Arm protein accumulation. (A) Anti-Wg antibody staining in wild-type stage 10 embryos shows segmental stripes, with a slightly punctate ... See full document
12
Transition from embryonic to adult epidermis in reptiles occurs by the production of corneous beta proteins
... the epidermis (Hardmann et ...the embryonic epidermis, a term that indicates the temporary periderm layers destined to be shed before or at hatching (Sawyer et ...definitive epidermis that ... See full document
12
Glypicans shunt the Wingless signal between local signalling and further transport
... enzymes. Drosophila embryos lacking sugarless, which encodes UDP-Glucose- Dehydrogenase, an enzyme required for heparan sulphate biosynthesis, are deficient in Wingless signalling (Binari et ...resemble ... See full document
8
Activation of β catenin signaling programs embryonic epidermis to hair follicle fate
... The embryonic surface ectoderm stratifies to form the epidermis, providing an essential protective barrier. Subsets of surface ectodermal cells, rather than stratifying, develop into hair follicles and ... See full document
12
The ε-Subunit of Mitochondrial ATP Synthase Is Required for Normal Spindle Orientation During the Drosophila Embryonic Divisions
... Figure 2.—Sequence of the sun gene. (A) DNA sequence of the sun gene, with the predicted amino acid sequence of the gene product shown at bottom. The mutation found in sun alleles 1–3 that changes Trp4 to a stop codon is ... See full document
12
Cell interactions and planar polarity in the abdominal epidermis of Drosophila
... that both these morphogens, via the activation of the transcription factor Optomotor blind (Omb), establish a different gradient, ‘X’ (Lawrence et al., 2002). The nature of the X gradient is unknown, it may depend on a ... See full document
14
Kinesin II recruits Armadillo and Dishevelled for Wingless signaling in Drosophila
... In addition to the cell junction staining in the apical region, more basal confocal sectioning of embryo epithelium revealed intracellular puncta co-stained for Arm, Klp64D-HA and Dsh (Fig. 6B-C ″ ). These punctate ... See full document
11
Nemo is an inducible antagonist of Wingless signaling during Drosophila wing development
... Wg function is required throughout Drosophila development in a wide range of patterning events (Cadigan and Nusse, 1997). During wing development, Wg signaling plays at least two distinct roles. Early reductions ... See full document
10
Hedgehog, but not Odd skipped, induces segmental grooves in the Drosophila epidermis
... using pnr-Gal4. (G) In ptc mutants, grooves form only at the anterior and posterior edges of areas with constricting cells (arrowheads). (H,I) Expression of hh rescues groove formation in en, inv (H), but not in en, ... See full document
6
Arrow (LRP6) and Frizzled2 cooperate to degrade Wingless in Drosophila imaginal discs
... of Wingless to ...internalize Wingless, stabilizes Wingless to a significant extent ...in Wingless degradation is the single pass receptor encoded by ...the Wingless range is even ... See full document
11
Timing of Wingless signalling distinguishes maxillary and antennal identities in Drosophila melanogaster
... The Drosophila adult head mostly derives from the composite eye-antenna imaginal disc. The antennal disc gives rise to two adult olfactory organs: the antennae and maxillary palps. Here, we have analysed the ... See full document
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