Fig. 2
Representative Western blot including two samples from each group and densitometric scanning of Hsp72. Immunoblot analysis shown in both adrenal gland (a) and heart (b). Results are expressed as the optical density unit (O.D. mean ± SD of % sedentary control). Values are mean ± SD, n = 8 for sedentary control (C), n = 10 for exercise at 25 °C (WE) and n = 9 for exercise at 4 °C (CE) groups. *p < 0.05 WE versus both C and CE at the end of the last exercise session