Drives expression in reticular neuropil associated glial cells.
The larval neuropil glial cells are Gs2-positive and comprise ScerGAL4alrm.PD-positive, pros-positive and ScerGAL4NP6520-positive, pros-negative subsets.
ScerGAL4alrm.PD drives expression in a subset of distal medulla astrocyte-like glial cells with processes to medulla layer M7.
Thermogenetic activation (using TrpA1UAS.(B).cKa at 28[o]C) of Scer\GAL4alrm.PD cells in adults significantly reduces the amplitude and slope of excitatory postsynaptic potentials in antennal lobe projection neurons in response to activation of the antennal nerve, compared to controls, with no effect on onset latency.
Expression of hid in Scer\GAL4alrm.PD expressing neurons (limited to late metamorphosis using Scer\GAL80ts.αTub84B and shifting pupae to 25[o]) induces astrocyte ablation. A ~50% reduction in astrocyte numbers is seen in the antennal lobe, mushroom body, subesophageal ganglion (SOG) and abdominal segments of the thoracic ganglion (TGab), but the remaining astrocytes are able to infiltrate most of the neuropil with membrane processes. No lethality is observed and the adult flies do not display any obvious behavioral defects. Shifting the pupae to 30[o]C leads to more dramatic astrocyte reduction, with the remaining astrocyte processes appearing sparsely distributed and unable to cover the neuropil space. 41% of pupae are unable to eclose, 32% die during eclosion and only 27% survive as adults. These surviving adults are highly uncoordinated, cannot walk or fly, and die within a few days.
Gross synaptic morphology is unaffected by severe astrocyte ablation. Postsynaptic density length is unchanged and the percentage of synapses with T-bars is unaltered. Synaptic density is reduced in the antennal lobe, mushroom body and superior posterior slope. The astrocyte-ablated tissue is also marked by an increased frequency of ruptured mitochondria. At 84h after pupal formation, synapse numbers are significantly reduced, but several immature synaptic structures are seen. Gross morphology of the adult brain appears unaffected by severe ablated depletion: antennal lobe glomerular organisation appears normal, as are the neuronal projections of second-order antennal lobe projection neurons and pigment dispersing factor (pdf) neurons. The number of projection neurons is comparable in control and astrocyte ablated animals, as are pdf neurons. The membranes of cortex and ensheathing glia in the adult brain exhibit normal morphology.
Scer\GAL4alrm.PD, drprRNAi.UAS has abnormal neuroanatomy phenotype, non-enhanceable by Ced-12KK102788, Scer\GAL4alrm.PD
Ced-12KK102788, Scer\GAL4alrm.PD has abnormal neuroanatomy phenotype, non-enhanceable by drprRNAi.UAS, Scer\GAL4alrm.PD
Df(2R)w45-19g, Scer\GAL4alrm.PD, wun2EP2650ex34, wun2UAS.GFP, wun49 has abnormal neuroanatomy | larval stage | somatic clone - tissue specific phenotype, suppressible by Tre1attP
Df(2R)w45-19g, Scer\GAL4alrm.PD, wun2EP2650ex34, wun2UAS.GFP, wun49 has increased cell size | larval stage | somatic clone - tissue specific phenotype, suppressible by Tre1attP
Scer\GAL4alrm.PD, Tdc2UAS.cCb has lethal phenotype, suppressible by Ctet\tetXTNT-LC.UAS, Scer\GAL4alrm.PD
Rac1N17.UAS/Scer\GAL4alrm.PD is an enhancer of abnormal neuroanatomy | adult stage phenotype of Tre1attP
Rac1N17.UAS/Scer\GAL4alrm.PD is an enhancer of decreased size | adult stage | somatic clone phenotype of Tre1attP
Rac1N17.UAS/Scer\GAL4alrm.PD is an enhancer of decreased cell size | adult stage | somatic clone phenotype of Tre1attP
Rac1UAS.cWa/Scer\GAL4alrm.PD is an enhancer of abnormal neuroanatomy | adult stage phenotype of Tre1attP
Rac1UAS.cWa/Scer\GAL4alrm.PD is an enhancer of decreased size | adult stage | somatic clone phenotype of Tre1attP
Rac1UAS.cWa/Scer\GAL4alrm.PD is an enhancer of decreased cell size | adult stage | somatic clone phenotype of Tre1attP
Ced-12KK102788/Scer\GAL4alrm.PD is an enhancer of abnormal neuroanatomy phenotype of drprΔ5
CrkGD8583/Scer\GAL4alrm.PD is an enhancer of abnormal neuroanatomy phenotype of drprΔ5
Ced-12KK102788, Scer\GAL4alrm.PD is a non-enhancer of abnormal neuroanatomy phenotype of Scer\GAL4alrm.PD, drprRNAi.UAS
drprRNAi.UAS, Scer\GAL4alrm.PD is a non-enhancer of abnormal neuroanatomy phenotype of Ced-12KK102788, Scer\GAL4alrm.PD
wunUAS.cZa/Scer\GAL4alrm.PD is a suppressor of abnormal neuroanatomy | larval stage phenotype of Df(2R)w45-19g, wun2EP2650ex34, wun49
wunUAS.cZa/Scer\GAL4alrm.PD is a suppressor of decreased cell size | somatic clone | larval stage phenotype of wun2EP2650ex34, wun49
wunUAS.cZa/Scer\GAL4alrm.PD is a suppressor of abnormal neuroanatomy | somatic clone | larval stage phenotype of wun2EP2650ex34, wun49
Mmus\Plpp3UAS.GFP/Scer\GAL4alrm.PD is a suppressor of abnormal neuroanatomy | larval stage phenotype of Df(2R)w45-19g, wun2EP2650ex34, wun49
wun2UAS.GFP/Scer\GAL4alrm.PD is a suppressor of abnormal neuroanatomy | larval stage phenotype of Df(2R)w45-19g, wun2EP2650ex34, wun49
wun2UAS.GFP/Scer\GAL4alrm.PD is a suppressor of decreased cell size | somatic clone | larval stage phenotype of wun2EP2650ex34, wun49
wun2UAS.GFP/Scer\GAL4alrm.PD is a suppressor of abnormal neuroanatomy | somatic clone | larval stage phenotype of wun2EP2650ex34, wun49
Hsap\SLC1A3UAS.cWa/Scer\GAL4alrm.PD is a suppressor of abnormal locomotor behavior | larval stage phenotype of Eaat1SM2
Hsap\SLC1A3C186S.UAS/Scer\GAL4alrm.PD is a suppressor of abnormal locomotor behavior | larval stage phenotype of Eaat1SM2
Scer\GAL4alrm.PD/Hsap\SLC1A3A329T.UAS is a suppressor | partially of abnormal locomotor behavior | larval stage phenotype of Eaat1SM2
Hsap\SLC1A3T318A.UAS/Scer\GAL4alrm.PD is a suppressor of abnormal locomotor behavior | larval stage phenotype of Eaat1SM2
Ctet\tetXTNT-LC.UAS, Scer\GAL4alrm.PD is a suppressor of lethal phenotype of Scer\GAL4alrm.PD, Tdc2UAS.cCb
GABA-B-R2GD699/Scer\GAL4alrm.PD is a suppressor of abnormal stress response phenotype of eas2
Bper\ptxAact.UAS/Scer\GAL4alrm.PD is a suppressor of abnormal stress response phenotype of eas2
wun2H326K.UAS.Tag:MYC/Scer\GAL4alrm.PD is a non-suppressor of abnormal neuroanatomy | larval stage phenotype of Df(2R)w45-19g, wun2EP2650ex34, wun49
Hsap\SLC1A3V393I.UAS/Scer\GAL4alrm.PD is a non-suppressor of abnormal locomotor behavior | larval stage phenotype of Eaat1SM2
Hsap\SLC1A3M128R.UAS/Scer\GAL4alrm.PD is a non-suppressor of abnormal locomotor behavior | larval stage phenotype of Eaat1SM2
Hsap\SLC1A3P392V.UAS/Scer\GAL4alrm.PD is a non-suppressor of abnormal locomotor behavior | larval stage phenotype of Eaat1SM2
Scer\GAL4alrm.PD/Hsap\SLC1A3K114L.UAS is a non-suppressor of abnormal locomotor behavior | larval stage phenotype of Eaat1SM2
Hsap\SLC1A3P98G.UAS/Scer\GAL4alrm.PD is a non-suppressor of abnormal locomotor behavior | larval stage phenotype of Eaat1SM2
Hsap\SLC1A3S103V.UAS/Scer\GAL4alrm.PD is a non-suppressor of abnormal locomotor behavior | larval stage phenotype of Eaat1SM2
BacA\p35UAS.cUa/Scer\GAL4alrm.PD is a non-suppressor of abnormal neuroanatomy | embryonic stage phenotype of htlAB42
Ced-12KK102788, Scer\GAL4alrm.PD has astrocyte-like glial cell phenotype, non-enhanceable by drprRNAi.UAS, Scer\GAL4alrm.PD
Ced-12KK102788, Scer\GAL4alrm.PD has gamma Kenyon cell phenotype, non-enhanceable by drprRNAi.UAS, Scer\GAL4alrm.PD
Scer\GAL4alrm.PD, drprRNAi.UAS has astrocyte-like glial cell phenotype, non-enhanceable by Ced-12KK102788, Scer\GAL4alrm.PD
Scer\GAL4alrm.PD, drprRNAi.UAS has gamma Kenyon cell phenotype, non-enhanceable by Ced-12KK102788, Scer\GAL4alrm.PD
Df(2R)w45-19g, Scer\GAL4alrm.PD, wun2EP2650ex34, wun2UAS.GFP, wun49 has embryonic/larval astrocyte-like glial cell | larval stage | somatic clone - tissue specific phenotype, suppressible by Tre1attP
Rac1N17.UAS/Scer\GAL4alrm.PD is an enhancer of adult astrocyte-like glial cell phenotype of Tre1attP
Rac1N17.UAS/Scer\GAL4alrm.PD is an enhancer of actin cytoskeleton | adult stage | somatic clone phenotype of Tre1attP
Rac1UAS.cWa/Scer\GAL4alrm.PD is an enhancer of adult astrocyte-like glial cell phenotype of Tre1attP
Rac1UAS.cWa/Scer\GAL4alrm.PD is an enhancer of actin cytoskeleton | adult stage | somatic clone phenotype of Tre1attP
Ced-12KK102788/Scer\GAL4alrm.PD is an enhancer of astrocyte-like glial cell phenotype of drprΔ5
Ced-12KK102788/Scer\GAL4alrm.PD is an enhancer of gamma Kenyon cell phenotype of drprΔ5
CrkGD8583/Scer\GAL4alrm.PD is an enhancer of astrocyte-like glial cell phenotype of drprΔ5
CrkGD8583/Scer\GAL4alrm.PD is an enhancer of gamma Kenyon cell phenotype of drprΔ5
drprRNAi.UAS, Scer\GAL4alrm.PD is a non-enhancer of astrocyte-like glial cell phenotype of Ced-12KK102788, Scer\GAL4alrm.PD
drprRNAi.UAS, Scer\GAL4alrm.PD is a non-enhancer of gamma Kenyon cell phenotype of Ced-12KK102788, Scer\GAL4alrm.PD
Ced-12KK102788, Scer\GAL4alrm.PD is a non-enhancer of astrocyte-like glial cell phenotype of Scer\GAL4alrm.PD, drprRNAi.UAS
Ced-12KK102788, Scer\GAL4alrm.PD is a non-enhancer of gamma Kenyon cell phenotype of Scer\GAL4alrm.PD, drprRNAi.UAS
Mmus\Plpp3UAS.GFP/Scer\GAL4alrm.PD is a suppressor of embryonic/larval astrocyte-like glial cell | larval stage phenotype of Df(2R)w45-19g, wun2EP2650ex34, wun49
wunUAS.cZa/Scer\GAL4alrm.PD is a suppressor of embryonic/larval astrocyte-like glial cell | larval stage phenotype of Df(2R)w45-19g, wun2EP2650ex34, wun49
wunUAS.cZa/Scer\GAL4alrm.PD is a suppressor of embryonic/larval astrocyte-like glial cell | somatic clone | larval stage phenotype of wun2EP2650ex34, wun49
wun2UAS.GFP/Scer\GAL4alrm.PD is a suppressor of embryonic/larval astrocyte-like glial cell | larval stage phenotype of Df(2R)w45-19g, wun2EP2650ex34, wun49
wun2UAS.GFP/Scer\GAL4alrm.PD is a suppressor of embryonic/larval astrocyte-like glial cell | somatic clone | larval stage phenotype of wun2EP2650ex34, wun49
Eaat1KK100187/Scer\GAL4alrm.PD is a suppressor of embryonic/larval astrocyte-like glial cell | conditional phenotype of Cnoc\ChR1::Csub\ChRCsChrimson.IVS.13XLexAop2.Venus, Ecol\lexAGMR50G08
wun2H326K.UAS.Tag:MYC/Scer\GAL4alrm.PD is a non-suppressor of embryonic/larval astrocyte-like glial cell | larval stage phenotype of Df(2R)w45-19g, wun2EP2650ex34, wun49
BacA\p35UAS.cUa/Scer\GAL4alrm.PD is a non-suppressor of astrocyte-like glial cell | embryonic stage phenotype of htlAB42
BacA\p35UAS.cUa/Scer\GAL4alrm.PD is a non-suppressor of glial cell projection | embryonic stage phenotype of htlAB42
GatUAS.cSa/Scer\GAL4alrm.PD partially rescues Gat33-1
CpesUAS.Tag:V5/Scer\GAL4alrm.PD partially rescues Cpes1
Eaat1UAS.Venus/Scer\GAL4alrm.PD partially rescues Eaat1hypo
htlUAS.cMa/Scer\GAL4alrm.PD partially rescues htlAB42
htlλ.UAS/Scer\GAL4alrm.PD partially rescues htlAB42
Tre1AAIIY.UAS.Tag:FLAG/Scer\GAL4alrm.PD fails to rescue Tre1attP
Tre1NAY.AAIIY.UAS.Tag:FLAG/Scer\GAL4alrm.PD fails to rescue Tre1attP
orionA.UAS/Scer\GAL4alrm.PD fails to rescue orion1
orionB.UAS/Scer\GAL4alrm.PD fails to rescue orion1
CpesUAS.cKa/Scer\GAL4alrm.PD fails to rescue CpesKO
zydUAS.cMa/Scer\GAL4alrm.PD fails to rescue zyd1