Fig. 1From: Ceasing of muscle function with aging: is it the consequence of intrinsic muscle degeneration or a secondary effect of neuronal impairments?Light micrograph from a transverse section of gluteus medius of a 65-year-old woman evidencing several muscle fibres with a great heterogeneity in fibre size and shape. Note also the enlargement of the interstitial space, which is infiltrated by many adipocytes and connective tissue (original magnification: 400×)Back to article page