Journal of Aging Research / 2011 / Article / Fig 3

Research Article

Interactions of Aging, Overload, and Creatine Supplementation in Rat Plantaris Muscle

Figure 3

Myonuclear domain size for plantaris muscle in young and aging animals for all treatment groups. Open bars are type I fibers, grey bars are type IIA fibers, and closed bars are IID/B fibers. Data are presented as mean ± SD. *Significantly different than control treatment, within age group ( ); #significantly different than creatine group, within age group ( ); $significantly different than same treatment in young rats ( ). Units for myonuclear domain are myonuclei/um2.