Table 2 |.
Genetic model | Outcome | Refs | |
---|---|---|---|
Basal characterization | Effects of pathological stress | ||
Skeletal muscle-specific knockout | Reduced body growth, muscle fibre number and size. Defects in respiratory complex assembly and function. Lethality by postnatal day 30. | NR | 80 |
Tamoxifen-inducible, skeletal muscle-specific knockout | Reduced body weight at 50 days post-tamoxifen. Reduced muscle mass and fibre size 70–180 days post-tamoxifen. Mitochondrial dysfunction and impaired mitophagy. | NR | 80 |
T cell-specific knockout | Impaired migration and expansion of developing thymocytes. | Accelerated tumour growth. | 121 |
Myeloid/macrophage-specific knockout | Impaired macrophage-mediated uptake of apoptotic cells (i.e. efferocytosis). | Accelerated plaque necrosis in the Ldlr−/− model of atherosclerosis. Protection against vascular remodelling and fibrosis following arterial injury. Reduced macrophage activation and cell proliferation in injured arteries. | 126,153 |
Liver-specific knockout | Reduced liver and white adipose tissue weights. Reduced serum triacylglycerol and total cholesterol levels. | Protection from high-fat diet-induced obesity. | 12,152 |
Endothelial cell-specific knockout | NR | Protection against TNF-driven endothelial leukocyte adhesion. | 155 |
DNM1L, dynamin-1-like protein (also known as dynamin-related protein 1 (DRP1)); LDLR, low-density lipoprotein receptor; NR, not reported; TNF, tumour necrosis factor.