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Fig. 4 | BMC Cardiovascular Disorders

Fig. 4

From: Metformin regulates atrial SK2 and SK3 expression through inhibiting the PKC/ERK signaling pathway in type 2 diabetic rats

Fig. 4

The relative expression of pERK, SK2, and SK3 proteins in the atria of rats from the Con, DM, Met, and EGF groups. Representative Western blots [pERK (a), SK2 (c), and SK3 (e)] and relative histograms [pERK (b), SK2 (d), and SK3 (f)] demonstrate the effects of T2DM, 8-week metformin treatment as well as 2-week injection of rh-EGF on the expression of pERK, SK2, and SK3 in rat atria among the four groups (n = 4–5). **P < 0.01 vs Con; #P < 0.05, ##P < 0.01 vs DM; +P < 0.05, ++P < 0.01 vs Met

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