Review Article

Using Drosophila Models of Amyloid Toxicity to Study Autophagy in the Pathogenesis of Alzheimer’s Disease

Table 1

Conserved Autophagy-related genes in Drosophila, neurodegenerative phenotypes, and/or modification of AD models.

Human geneDrosophila geneNeurodegenerative phenotype in DrosophilaModification of AD model in Drosophila

InitiationULK1/ATG1Atg1Decreased lifespan and climbing defect [6]Deficiency line with decreased Atg1 reduced lifespan of Aβ42 expressing flies [5]
ULK2
ATG13Atg13
FIP200/RB1CC1Atg17
ATG101Atg101

NucleationBECN1Atg6
ATG14Atg14
PIK3R4/VPS15Vps15/ird1
PIK3C3/VPS34Vps34/Pi3K59F

Conjugation systemsATG3Atg3/Aut1

Conjugation systemsATG4AAtg4a
ATG4B
ATG4CAtg4b
ATG4D

Conjugation systemsATG5Atg5Climbing defect [7]Decreased Atg5 reduced Aβ42 accumulation [8]

Conjugation systemsATG7Atg7Decreased lifespan and climbing defect [9]

Conjugation systemsMAP1LC3AAtg8aReduced lifespan [10]
MAP1LC3B
MAP1LC3C
GABARAP
GABARAPL1Atg8b
GABARAPL2

Conjugation systemsATG10Atg10

Conjugation systemsATG12Atg12Decreased Atg12 reduced Aβ42 accumulation [8]

Conjugation systemsATG16L1Atg16Decreased lifespan and climbing defect [11]

ATG9 trafficking systemATG9AAtg9
ATG9B

ATG9 trafficking systemATG2AAtg2
ATG2B

ATG9 trafficking systemWIPI1
WIPI2Atg18aDeficiency line with decreased Atg18a reduced lifespan of Aβ42 expressing flies [5]
WDR45B/
WIPI3Atg18b
WDR45/WIPI4