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Effects of exercise on isoform-specific AMPK activity
Muscle α2-AMPK (A) and α1-AMPK (B) activity in the low intensity exercise trial (top panels) and in the high intensity exercise trial (bottom panels). Activities were measured in vitro in the absence (○) or presence (•) of AMP. Significant differences (P < 0.05) from Basal as well as 3h Post Ex (*) and from the same measurement in the absence of AMP (†) are indicated. Data are presented as means ±s.e.m., n = 6–7.
