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. Author manuscript; available in PMC: 2021 Dec 1.
Published in final edited form as: Exp Gerontol. 2020 Oct 2;142:111104. doi: 10.1016/j.exger.2020.111104

Fig. 6.

Fig. 6.

Centralized myofiber nuclei increased with age and following tongue exercise. A Schematic of tissue cross section. B, C Percentage of centralized nuclei increased in the old group in GG (F1,20 = 7.204, p = 0.014) and SG (F1,20 = 8.178, p = 0.001). D Following 17 days of exercise, percentage of centralized nuclei increased in GG (p = 0.033). F Representative images from the GG of a young adult and old rat. (*p-value < 0.05; sample size indicated in individual bar-plots.)