Fig. 3

Reversal of MTS modification by DTT. a Normalized current amplitude (mean ± SD) after treatment with MTSET (1 mM, 2 min, n = 9) or MTSET + DTT (2 min treatment with 1 mM MTSET was followed by 1 min treatment with 50 mM DTT, n = 3). The currents were normalized to control currents obtained just before the treatments. b Normalized current amplitude after treatment with MTSES (10 mM, 2 min, n = 5) or MTSES + DTT (2 min treatment with 10 mM MTSES was followed by 1 min treatment with 50 mM DTT, n = 3)