Table 1.
Phenotypes of cells or organisms lacking ATG5 in different species.
Species | ATG5-absent cell/organ | Phenotype |
---|---|---|
L. major | Whole | Reduced flagellum, reduced virulence (18) |
Mouse | Whole | Neonatal death (19, 20); more susceptible to liver fibrosis (21) |
B lymphocyte | Significant defect in B cell development at the pro- to pre-B cell transition (22); decreased antigen secretion (23); increased cell death (24) | |
T lymphocyte | Increased CD8+ T cell death; decreased CD4/8+ T cell proliferation (25) | |
Dendritic cell | Defect in processing and presentation of phagocytosed antigens (26) | |
Macrophage | Increased plaques in artery wall (27); impaired restriction of pathogen L. Major (28) | |
Embryo fibroblast | Higher level of apoptosis (29); higher migrating activity (30) | |
Neuron | Progressive deficits in motor function and degeneration of some neural cells (31) | |
Purkinje cell | Degenerate early and axonal swelling (32) | |
Liver | Decreased survival in sepsis (33); higher hepatocyte proliferation (34) | |
Lung | Alveolar epithelial cells are unable to mobilize internal glycogen stores independently of surfactant maturation (35) | |
Renal proximal tubule cell | Accelerated cell death (36); G2/M arrest (37); decreased renal function (38, 39) | |
Renal podocyte | Glomerular filter barrier damage, accelerated glomerulosclerosis (40) | |
Human | Adult-generated neuron | Reduced survival, delay in cell maturation (41) |
Cardiac myocyte | Increased ischemia/reperfusion cell injury (42) | |
Fibroblast | Greater migration ability (43) |