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 gene | Drosophila gene | Neurodegenerative phenotype in Drosophila | Modification of AD model in Drosophila |
| Initiation | ULK1/ATG1 | Atg1 | Decreased lifespan and climbing defect [6] | Deficiency line with decreased Atg1 reduced lifespan of Aβ42 expressing flies [5] | ULK2 | | | | ATG13 | Atg13 | | | FIP200/RB1CC1 | Atg17 | | | ATG101 | Atg101 | | |
| Nucleation | BECN1 | Atg6 | | | ATG14 | Atg14 | PIK3R4/VPS15 | Vps15/ird1 | PIK3C3/VPS34 | Vps34/Pi3K59F |
| Conjugation systems | ATG3 | Atg3/Aut1 | | |
| Conjugation systems | ATG4A | Atg4a | | | ATG4B | | | ATG4C | Atg4b | | | ATG4D | | |
| Conjugation systems | ATG5 | Atg5 | Climbing defect [7] | Decreased Atg5 reduced Aβ42 accumulation [8] |
| Conjugation systems | ATG7 | Atg7 | Decreased lifespan and climbing defect [9] | |
| Conjugation systems | MAP1LC3A | Atg8a | Reduced lifespan [10] | | MAP1LC3B | MAP1LC3C | GABARAP | GABARAPL1 | Atg8b | | GABARAPL2 | |
| Conjugation systems | ATG10 | Atg10 | | |
| Conjugation systems | ATG12 | Atg12 | | Decreased Atg12 reduced Aβ42 accumulation [8] |
| Conjugation systems | ATG16L1 | Atg16 | Decreased lifespan and climbing defect [11] | |
| ATG9 trafficking system | ATG9A | Atg9 | | | ATG9B | | |
| ATG9 trafficking system | ATG2A | Atg2 | | | ATG2B |
| ATG9 trafficking system | WIPI1 | | | | WIPI2 | Atg18a | Deficiency line with decreased Atg18a reduced lifespan of Aβ42 expressing flies [5] | WDR45B/ | | | WIPI3 | Atg18b | | WDR45/WIPI4 | | |
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