Fig. 2

Glucose-6-phosphate concentration and hexokinase activity in rats during STHA (6, 12, 24 and 48 h) and LTHA (7, 14, 21 and 28 days) heat acclimation at 35 ± 1°C. *p < 0.05 in comparison with control (C) animals. Coefficient of correlation (r) in a function of duration of heat exposure (r _G6P = 0.892), between G6P/HK (r _G6P/HK = 0.814) and Glk/G6P (r _Glk/G6P = 0.982).during the whole experimental period