How much of the characteristic loss of muscle mass and strength that takes place with aging is the result of mitochondrial dysfunction? Mitochondria produce the chemical energy store molecules needed to power cellular processes, but in addition to the loss of this capacity, dysfunction in mitochondria can also generate oxidative stress that further impairs cell function. Some degree of mitochondrial dysfunction emerges from damage to mitochondrial DNA, but it is also the case that age-related chan…
Mitochondrial Dysfunction as a Contribution to Muscle Aging
How much of the characteristic loss of muscle mass and strength that takes place with aging is the result of mitochondrial dysfunction? Mitochondria produce the chemical energy store molecules needed to power cellular processes, but in addition to the loss of this capacity, dysfunction in mitochondria can also generate oxidative stress that further impairs cell function. Some degree of mitochondrial dysfunction emerges from damage to mitochondrial DNA, but it is also the case that age-related chan…