Table 1. Autophagy mouse models and known phenotypes.
Gene | Yeast homologue | Model | Phenotype/findings | Reference |
---|---|---|---|---|
Atg3 | Atg3 | Atg3−/− | Neonatal lethality | [62] |
Atg5 | Atg5 | Atg5−/− | Neonatal lethality | [46] |
Atg5 | Atg5 | Neural specific Atg5−/− | Progressive deficits in motor neurons; accumulation of intraneuronal inclusion bodies | [45,63,64] |
Atg5 | Atg5 | Atg5 deletion in POMC neurons | No reported phenotype | [65] |
Atg7 | Atg7 | Atg7−/− | Neonatal lethality | [49] |
Atg7 | Atg7 | Atg7 flox/flox | Liver tumours; neurodegeneration | [63,64,66] |
Atg9a | Atg9 | Atg9a−/− | Neonatal lethality | [65] |
Atg12 | Atg12 | Atg12-/- | Neonatal lethality | [67] |
Atg12 | Atg12 | Atg12 deletion in POMC neurons | Diet-induced obesity | [67] |
Atg13 | Atg13 | Atg13−/− | Embryonic lethality | [68] |
Atg16L1 | Atg16 | Atg16L1 mutant mouse | Neonatal lethality | [44] |
Becn1 | Atg6/Vps30 | Beclin1−/− | Neonatal lethality | [69–72] |
Gabarap | Atg8 | Gabarap KO mouse | No reported phenotype | [73] |
Lc3 | Atg8 | Lc3−/− | Normal development | [74] |
Pik3c3/Vps34 | Vps34 | Pik3c3/Vps34 specific deletion in sensory neuron | Rapid neurodegeneration | [75] |
Pik3c3/Vps34 | Vps34 | Pik3c3/Vps34−/− | Embryonic lethality | [76] |
Ulk1 | Atg1 | Ulk1−/− | Delayed mitochondrial clearance in reticulocytes | [77] |
Ulk2 | Atg1 | Ulk2−/− | No pheynotype | [78] |
Ulk1/2 | Atg1 | Ulk1/2−/− | Neonatal lethality | [78] |
Ulk1/2 | Atg1 | Ulk1/2-cDKO | Early embryonic and perinatal lethality/abnormal axon guidance | [20] |
FIP200/Rb1cc1 | Atg17 | FIP200 f/f mouse | Cerebellar degeneration | [57] |
Wipi4 | Atg18 | Wdr45flox/Y | Poor motor coordination | [79] |
Specific deletion in CNS | Impaired learning and memory; extensive axon swelling with numerous axonal spheroids |