Figure 4: Electromyographic properties of the gastrocnemius muscles in WT and MCK mice after repetitive nerve stimulation of the sciatic nerve.
From: Morphological and functional remodelling of the neuromuscular junction by skeletal muscle PGC-1α

(a,b) Representative electromyography traces of WT (a) and MCK mice (B). (c) Average of the first peak amplitude in mV and the decrement (amplitude and area) calculated between the first and the fourth peaks of the train of action potentials recorded in WT (white bars) and MCK animals (grey bars). Each bar represents mean±s.e.m. *P<0.05 (n=7, t-test two-tailed).