Table 1.
Inhibitor | Ca2+ release activity, % |
---|---|
None (controls) | 100 |
8-Br-cADPR (40 μM) | 5 ± 1 |
Spermine (3 mM) | 4 ± 1 |
Procaine (1 mM) | 3 ± 2 |
Mg2+ (10 mM) | 5 ± 1 |
Heparin (1 mg/ml) | 106 ± 2 |
thio-NADP (10 μM) | 98 ± 3 |
Data are expressed (mean ± SEM, n = 3) as percent of control.