CFTR is required for PKA-regulated ATP sensitivity of Kir1.1 potassium channels in mouse kidney
J. Clin. Invest. Ming Lu, et al. 116:797 doi:10.1172/JCI26961 [Go to this article.]

Figure 4
Low concentration of cytosolic Mg-ATP stimulated ROMK channels in inside-out patches from TAL apical membrane. Representative continuing recordings show low intracellular Mg-ATP (100–500 μM) reactivated ROMK channels following rundown in both wild-type (A) and mCFTR^–/– mice (B).