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. 2004 Sep 30;561(Pt 2):471–483. doi: 10.1113/jphysiol.2004.072462

Figure 8. Increased background current and reduced ACh-activated current in myocytes overexpressing GIRK4 (Kir3.4).

Figure 8

A, representative current recordings from two myocytes infected with the empty virus (A) and Ad-Kir3.4 (B). C, summarized data showing IK(ACh) and Ba2+-sensitive background current (IBa) as fraction of total current (n = 8 for each group).