ventral adult lateral neuron & axon, with Scer\GAL4P2.4.Pdf
The axons of larvae expressing Hsap\APPScer\UAS.T:Hsap\MYC (under the control of either Scer\GAL4elav-C155 or Scer\GAL4179Y) exhibit vesicle accumulation, indicating a defect in axonal transport.
The amplitude of basal EJC and spontaneous mEJPs is unchanged in larvae that express Hsap\APPScer\UAS.T:Hsap\MYC under the control of Scer\GAL4179Y or Scer\GAL4elav-C155 compared to wild-type.
Post-tetanic potentiation (PTP) is enhanced in axons from nerves expressing Hsap\APPScer\UAS.T:Hsap\MYC (under the control of either Scer\GAL4elav-C155 or Scer\GAL4179Y); after the early PTP, their EJC amplitude folows the common decay for approximately 1 minute but then remains relatively stable at approximately 115% of the baseline level.
Expressing Hsap\APPScer\UAS.T:Hsap\MYC, under the control of Scer\GAL4P2.4.Pdf, has no effect on the early development of the axonal pattern of sLNv neurons. However, Scer\GAL4P2.4.Pdf>Hsap\APPScer\UAS.T:Hsap\MYC has a largely postdevelopmental effect on the neurite arborization of the Drosophila brain. Scer\GAL4P2.4.Pdf>Hsap\APPScer\UAS.T:Hsap\MYC expression results in a large increase in axon outgrowth and arborization of the sLNv. This effect is greater at 28oC than at 18 or 25oC, which corresponds to higher levels of Scer\GAL4P2.4.Pdf-driven Hsap\APPScer\UAS.T:Hsap\MYC expression at higher temperatures.
When Hsap\APPScer\UAS.T:Hsap\MYC is driven by Scer\GAL4sca-537.4, a phenotype in the mechanosensory organs is seen.
Hsap\APPUAS.Tag:MYC, Scer\GAL4P2.4.Pdf has abnormal neuroanatomy phenotype, suppressible by Abl1/Abl[+]
Hsap\APPUAS.Tag:MYC, Scer\GAL4P2.4.Pdf has abnormal neuroanatomy phenotype, suppressible by Abl4/Abl[+]
Hsap\APPUAS.Tag:MYC, Scer\GAL4P2.4.Pdf has abnormal neuroanatomy phenotype, suppressible by AblK417N.UAS
Hsap\APPUAS.Tag:MYC, Scer\GAL4P2.4.Pdf has abnormal neuroanatomy phenotype, suppressible by bskDN.UAS
Hsap\APPUAS.Tag:MYC, Scer\GAL4P2.4.Pdf has abnormal neuroanatomy phenotype, suppressible by chic[+]/chic01320
Hsap\APPUAS.Tag:MYC, Scer\GAL4P2.4.Pdf has abnormal neuroanatomy phenotype, suppressible by chic221
Hsap\APPUAS.Tag:MYC, Scer\GAL4P2.4.Pdf has abnormal neuroanatomy phenotype, suppressible by kay1/kay[+]
Hsap\APPUAS.Tag:MYC, Scer\GAL4P2.4.Pdf has abnormal neuroanatomy phenotype, suppressible | partially by JraIA109/Jra[+]
Hsap\APPUAS.Tag:MYC, Scer\GAL4P2.4.Pdf has abnormal neuroanatomy phenotype, non-suppressible by ena02029/ena[+]
Hsap\APPUAS.Tag:MYC, Scer\GAL4P2.4.Pdf has abnormal neuroanatomy phenotype, non-suppressible by tsr[+]/tsrk05633
Hsap\APPUAS.Tag:MYC, Scer\GAL4sca-537.4 has mechanosensory sensory organ phenotype, enhanceable by HP8
Hsap\APPUAS.Tag:MYC, Scer\GAL4sca-537.4 has mechanosensory sensory organ phenotype, enhanceable by numb15
Hsap\APPUAS.Tag:MYC, Scer\GAL4P2.4.Pdf has ventral adult lateral neuron & axon phenotype, suppressible by kay1/kay[+]
Hsap\APPUAS.Tag:MYC, Scer\GAL4P2.4.Pdf has ventral adult lateral neuron & axon phenotype, suppressible | partially by JraIA109/Jra[+]
Hsap\APPUAS.Tag:MYC, Scer\GAL4P2.4.Pdf has ventral adult lateral neuron & axon phenotype, suppressible by Abl1/Abl[+]
Hsap\APPUAS.Tag:MYC, Scer\GAL4P2.4.Pdf has ventral adult lateral neuron & axon phenotype, suppressible by Abl4/Abl[+]
Hsap\APPUAS.Tag:MYC, Scer\GAL4P2.4.Pdf has ventral adult lateral neuron & axon phenotype, suppressible by AblK417N.UAS
Hsap\APPUAS.Tag:MYC, Scer\GAL4P2.4.Pdf has ventral adult lateral neuron & axon phenotype, suppressible by bskDN.UAS
Hsap\APPUAS.Tag:MYC, Scer\GAL4P2.4.Pdf has ventral adult lateral neuron & axon phenotype, suppressible by chic[+]/chic01320
Hsap\APPUAS.Tag:MYC, Scer\GAL4P2.4.Pdf has ventral adult lateral neuron & axon phenotype, suppressible by chic221
Hsap\APPUAS.Tag:MYC, Scer\GAL4sca-537.4 has mechanosensory sensory organ phenotype, suppressible by N55e11
Hsap\APPUAS.Tag:MYC, Scer\GAL4P2.4.Pdf has ventral adult lateral neuron & axon phenotype, non-suppressible by ena02029/ena[+]
Hsap\APPUAS.Tag:MYC, Scer\GAL4P2.4.Pdf has ventral adult lateral neuron & axon phenotype, non-suppressible by tsr[+]/tsrk05633
Hsap\APPUAS.Tag:MYC, Scer\GAL4sca-537.4 is an enhancer of mechanosensory sensory organ phenotype of Hsap\APLP2::Hsap\APPUAS.Tag:MYC, Scer\GAL4sca-537.4
Heterozygosity for the following alleles suppresses the Scer\GAL4P2.4.Pdf>Hsap\APPScer\UAS.T:Hsap\MYC-induced increase in sLNv axonal arborization: Abl1, Abl4, chic01320, chic221 and kay1. JraIA109/+ partially suppresses this phenotype. Coexpression of AblK417N.Scer\UAS or bskDN.Scer\UAS in the sLNv also reduces in the Hsap\APPScer\UAS.T:Hsap\MYC-induced axonal arborization. Heterozygosity for kay1 or ena02029 does not affect the arborization phenotype.
Transfected into S2 cells to study the effect of the expressed protein on cell clustering.