FB2025_01 , released February 20, 2025
Allele: Dmel\OraiUAS.cZa
Open Close
General Information
Symbol
Dmel\OraiUAS.cZa
Species
D. melanogaster
Name
Saccharomyces cerevisiae UAS construct a of Ziegenhorn
FlyBase ID
FBal0240749
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Also Known As
UASdOrai, UASdOrai+, UAS-OraiWT
Key Links
Transgenic product class
Nature of the Allele
Transgenic product class
Progenitor genotype
Carried in construct
Cytology
Description

UAS regulatory sequences drive expression of olf186-F coding sequences.

Allele components
Component
Use(s)
Encoded product / tool
Mutations Mapped to the Genome
Curation Data
Type
Location
Additional Notes
References
Variant Molecular Consequences
Associated Sequence Data
DNA sequence
Protein sequence
 
Expression Data
Reporter Expression
Additional Information
Statement
Reference
 
Marker for
Reflects expression of
Reporter construct used in assay
Human Disease Associations
Disease Ontology (DO) Annotations
Models Based on Experimental Evidence ( 0 )
Disease
Evidence
References
Modifiers Based on Experimental Evidence ( 0 )
Disease
Interaction
References
Comments on Models/Modifiers Based on Experimental Evidence ( 0 )
 
Disease-implicated variant(s)
 
Phenotypic Data
Phenotypic Class
Phenotype Manifest In
Detailed Description
Statement
Reference

Expression of olf186-FScer\UAS.cZa under the control of Scer\GAL4elav-C155 does not affect developmental rate.

The expression of olf186-FScer\UAS.cZa under the control of Scer\GAL4ppk.PG results in third instar larval class IV abdominal dorsal multidendritic ddaC neurons exhibiting abnormal dendritic terminals, as compared to controls; expression under the control of Scer\GAL4221 results in no obvious dendrite morphology defects in class I abdominal dorsal multidendritic ddaD and ddaE neurons, as compared to controls.

Overexpression of olf186-FScer\UAS.cZa in wild-type neurons (under the control of Scer\GAL4elav-C155) does not afffect SOCE and '[Ca[2+]'][[ER]], although it does elevate '[Ca[2+]'][[i]] to ~1υM in wild-type.

External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
Phenotype Manifest In
Suppressed by
NOT suppressed by
Enhancer of
Suppressor of
Additional Comments
Genetic Interactions
Statement
Reference

Co-expression of StimScer\UAS.cAa and olf186-FScer\UAS.cZa driven by Scer\GAL4Ilp2.PR completely suppresses the wing posture, flight and flight physiology defects of Itp-r83Aka1091/Itp-r83Aug3 flies.

Simultaneous expression of StimScer\UAS.cAa and olf186-FScer\UAS.cZa driven by Scer\GAL4Ddc.PL in aminergic neurons results in pupal lethality.

Pan-neuronal expression of StimScer\UAS.cAa and olf186-FScer\UAS.cZa driven by Scer\GAL4elav-C155 in Itp-r83Aka1091/Itp-r83Aug3 flies suppresses the abnormal wing-posture to varying extents but does not fully restore flight ability.

Overexpression of olf186-FScer\UAS.cZa driven by Scer\GAL4Ilp2.PR in Itp-r83Aka1091/Itp-r83Aug3 mutant neurons fails to restore global intracellular Ca[2+] homeostasis.

Simultaneous expression of StimScer\UAS.cAa and olf186-FScer\UAS.cZa driven by Scer\GAL4Ilp2.PR in Itp-r83Aka1091/Itp-r83Aug3 mutant neurons restores global intracellular Ca[2+] homeostasis.

Overexpression of olf186-FScer\UAS.cZa in wild-type neurons (under the control of Scer\GAL4elav-C155) elevates '[Ca[2+]'][[i]] levels to ~1υM in a Itp-r83Aka1091/Itp-r83Aug3 backgrounds.

Expression of olf186-FScer\UAS.cZa in Ilp2 neurons (under the control of Scer\GAL4Ilp2.PR) partially suppresses the altered wing posture of Itp-r83Aka1091/Itp-r83Aug3 mutants. Although flight ability is not restored, flight patterns are initiated on air-puff delivery, while these are normally completely lacking in Itp-r83Aka1091/Itp-r83Aug3 mutants. Spontaneous hyperactivity of the DLMs in Itp-r83Aka1091/Itp-r83Aug3 mutants is suppressed to a significant extent by expression of olf186-FScer\UAS.cZa either ubiquitously (Scer\GAL4hs.PB at 25[o]C) or in the aminergic (Scer\GAL4Ilp2.PR) and glutamatergic subneuronal domains (Scer\GAL4OK371).

Ubiquitous expression of olf186-FScer\UAS.cZa under the control of Scer\GAL4hs.PB in Itp-r83Aka1091/Itp-r83Aug3 mutants, up-regulated by a heat shock either in 24hr pupae or in 1-day-old adults results in a significant number of flies initiating flight in response to an air puff. Thus, levels of olf186-FScer\UAS.cZa can modulate flight circuit activity both during its development and in adult function. However, the flight patterns obtained are not sustained and appear arrhythmic, indicating that although olf186-FScer\UAS.cZa overexpression can suppress the flight defects and associated physiology of Itp-r83Aka1091/Itp-r83Aug3 mutants to a significant extent, it is insufficient to regain complete flight.

Pan-neural overexpression of olf186-FScer\UAS.cZa in Itp-r83Aka1091/Itp-r83Aug3 neurons restores detectable SOCE to 70%, as in wild-type. Also, '[Ca[2+]'][[ER]] is restored to wild-type levels, indicating that reduced SOCE and elevated '[Ca[2+]'][[ER]] in Itp-r83Aka1091/Itp-r83Aug3 are linked homeostatic processes.

Overexpression of olf186-FScer\UAS.cZa in wild-type neurons (under the control of Scer\GAL4elav-C155) does not afffect SOCE and '[Ca[2+]'][[ER]], although it does elevate '[Ca[2+]'][[i]] to ~1υM in wild-type and Itp-r83Aka1091/Itp-r83Aug3 backgrounds.

Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Comments

The developmental delay, small body size and partial lethality of olf186-FEY09167 homozygous mutants is rescued by expression of olf186-FScer\UAS.cZa under the control of the Scer\GAL4elav-C155 driver. The lethality is also partially rescued when the expression is driven by either Scer\GAL4ple.PF or Scer\GAL4VGlut-OK371, no rescue is observed with either Scer\GAL4dimm-929 or Scer\GAL4Mef2.PR drivers.

Images (0)
Mutant
Wild-type
Stocks (1)
Notes on Origin
Discoverer
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (4)
Reported As
Symbol Synonym
OraiUAS.cZa
olf186-FScer\UAS.cZa
olf186-FUAS.cZa
Name Synonyms
Saccharomyces cerevisiae UAS construct a of Ziegenhorn
Secondary FlyBase IDs
    References (8)