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. 2017 Dec 28;9:101. doi: 10.1186/s13098-017-0302-5

Fig. 1.

Fig. 1

Effect of HIIT or aerobic exercise session on irisin levels in muscle. a Representative western blot of irisin in muscle. b Densitometry analysis of the irisin/α-tubulin ratio. 1 and 3, pre-HIIT or aerobic session; and 2 and 4, post-HIIT or aerobic session. Data are expressed in mean ± SEM (n = 15) *p < 0.05