Table II.

Effect of Ni²⁺ on the rate of Ca²⁺ transient decay (s⁻¹)

Genotype	Low Ca2+	n	Low Ca2+ and Ni2+	n
WT	0.223 ± 0.006	10	0.139 ± 0.004	10
Het R163C	0.144 ± 0.004	13	0.085 ± 0.003	13
Hom R163C	0.137 ± 0.004	14	0.049 ± 0.002	13