Table 3.
Irreversible inhibition of human CEs by cholinesterase inhibitors
Inhibitor | Inhibitiona (%) | |
---|---|---|
hCE1 | hiCE | |
Benzil | 0 | 0 |
BNPP | 99.9 | 99.2 |
Tolserine | 43.4 | 82.4 |
Phenethylcymserine | 0 | 64.5 |
Donepezil | 0 | 0 |
Tacrine | 0 | 58.7 |
Rivastigmine | 78.8 | 97.5 |
Galantamine | 0 | 44.1 |
Indicates the amount of enzyme inhibition after preincubation with inhibitor for 1 hour. Inhibitor was removed by centrifugation through 10kDa cutoff filters and residual enzyme activity determined using o-nitrophenyl acetate as a substrate.