Other drugs on the market, approved to treat mild to moderate Alzheimer's, are believed to work by inhibiting cholinesterase, an enzyme that breaks down acetylcholine which is a chemical used by nerves to communicate with each other.
Alzheimer's can be caused by cholinesterase
( z1 possible :ARG1 ( z2 cause :ARG0 ( z3 cholinesterase ) :ARG1 ( z4 disease :name ( z5 name :op "Alzheimer's" ) ) ) )