Kavanagh K, Wylie AT, Chavanne TJ, Jorgensen MJ, Voruganti VS, Comuzzie AG, Kaplan JR, McCall CE, Kritchevsky SB. Aging does not reduce heat shock protein 70 in the absence of chronic insulin resistance. J Gerontol A Biol Sci Med Sci. 2012 Oct; 67(10):1014-21.