The kinetics of kiss and run fusion events changes with aging.
The amplitude (A), area (B) and duration (C) of stand-alone foot (SAF) signals all change with aging. Graphs show means of all SAF signals at each age tested ± SEM. ***, p<0.001, calculated by Mann-Whitney U tests. n = 14, 15 and 16 cells and 130, 273 and 252 events for P0 (white bar), 1 month (striped bar) and 6 month (grey bar), respectively.