Table 1.

Lack of change in desensitization onset of P2X₃ receptors by the calcineurin inhibitor FK-506

Phenotype	Current τfast	n
WT	81 ± 6 ms	14
WT + FK-506 (5 μM)	71 ± 7 ms	17
KI	91 ± 8 ms	18
KI + FK-506 (5 μM)	100 ± 9 ms	16

Data refers to the first time constant of current decay evoked by α,β-meATP (10 μM) taken as index of desensitization.