Table 2.
Kinetics of endocytosis after a long stimulus
| Control | 0.5 mM EGTA | 2 mM EGTA | 40–75 mM EGTA | |
|---|---|---|---|---|
| Afast (%) | 65 | 40 | 46 | 50 |
| τfast (s) | 1.1 | 1.2 | 1.3 | 1.6 |
| τslow (s) | 10 | 24 | 34 | 38 |
| n | 15 | 6 | 10 | 7 |
The averaged time courses of the capacitance responses after a 500-ms depolarization were fit with the equation A(t) = Afast⋅exp(−t/τfast) + Aslow⋅exp(−t/τslow). n is the number of terminals.