Table 1.

Secretion of postlysosomes by wild-type, apm3, and lvsB cells

MediumParameterValue for:
Wild typeapm3 mutantlvsB mutant
HL5No. of PLsa2.54 ± 0.032.26 ± 0.041.35 ± 0.13
% p80 patchesb6.52 ± 0.533.71 ± 0.434.19 ± 0.11
Fusion efficacyc2.571.643.10
StMNo. of PLs1.16 ± 0.080.97 ± 0.090.33 ± 0.07
% p80 patches3.27 ± 0.253.36 ± 0.422.56 ± 0.36
Fusion efficacy2.833.467.76
  • a Average number of PLs per cell ± SEM (n = 3).

  • b Percentage of cells presenting a p80 patch.

  • c The fusion efficacy (a.u.) was calculated by dividing the frequency of p80 patches by the number of PLs.