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. Author manuscript; available in PMC: 2013 Jun 3.
Published in final edited form as: Exerc Sport Sci Rev. 2011 Jan;39(1):34–42. doi: 10.1097/JES.0b013e318201f236

Figure 4.

Figure 4

Heat shock protein (HSP) expression in young and aged muscles. Soleus and Epi muscles from young and aged rats were dissected, clamp frozen, and homogenized. Lysates were analyzed by Western blot for HSP72. Filled bars represent young muscle values, and open bars represent aged muscles values. Values are means ± standard error (SE) for 8–15 muscles per group. *P < 0.05, **P < 0.001. (Reprinted from Gupte AA, Bomhoff GL, Geiger PC. Age-related differences in skeletal muscle insulin signaling: the role of stress kinases and HSP. J. Appl. Physiol. 2008; 105:839–48. Copyright © 2008 The American Physiological Society. Used with permission.)