Supplementary Fig. 1.
Total CaMKII isoforms in human skeletal muscle in response to incremental exercise to exhaustion in normoxia and severe hypoxia, and post-exercise ischaemia. Levels of protein expression of (A) Total CaMKII βM, (B) Total CaMKII δA, and (C) Total CaMKII γ. Total CaMKII δD is included in Fig. 2E. Nx: normoxia session (FIO2 = 0.21, PIO2 = 143 mmHg); Hyp: severe normobaric hypoxia session (FIO2 = 0.104, PIO2 = 73 mmHg); Pre: before exercise; Post: 10 s after exercise cessation during ischaemic recovery; Oc1m: 60 s after exercise cessation during ischaemic recovery; FC1m: 60 s after exercise cessation during recovery with free circulation. n = 11 for all conditions except for Oc1m Nx (n = 9). See Fig. 1 for a detailed description of the experimental phases. Values presented are means ± standard errors and expressed in arbitrary units (a.u.). No statistically significant effects were detected.