Table 2.

Functional properties of somatic AMPAR channels of layer 2/3 interneurons

Bipolar depressing cellMultipolar depressing cellBitufted facilitating cell
PCa/PNa 0.13 ± 0.05 (n = 5)0.98 ± 0.29 (n = 6)  1.16 ± 0.25 (n= 10)
τdeactivation 2.9 ± 0.3 msec (n = 12)2.7 ± 0.2 msec (n = 5)  2.8 ± 0.4 msec (n = 5)
τdesensitization 4.5 ± 0.3 msec (n = 5)4.2 ± 0.5 msec (n = 6)10.0 ± 2.5 msec (n = 5)
Recovery from desensitizationτ1 = 19 msec (30%)τ1 = 21 msec (66%)τ1 = 4.4 msec (55%)
τ2 = 556 msec (70%)τ2 = 233 msec (34%)τ2 = 37 msec (45%)