Research Paper Volume 13, Issue 22 pp 24524—24541
Progressive reorganization of mitochondrial apparatus in aging skeletal muscle of naked mole rats (Heterocephalus glaber) as revealed by electron microscopy: potential role in continual maintenance of muscle activity
Figure 7. Comparison of ultrastructures of mitochondria in skeletal muscle fibers of naked mole rats of two different ages is shown at the same magnification: (A) Skeletal muscle mitochondria at the age of 6 months; (B) Skeletal muscle mitochondria at the age of 11 years.