SNCA

(redirected from Parkinson disease (autosomal dominant, Lewy body) 4)

SNCA

A gene on chromosome 4q21 that encodes alpha synuclein, which may be involved in regulating dopamine release and transport. SNCA induces fibrillisation of microtubule-associated protein tau, reduces neuronal responsiveness to apoptotic stimuli, and downregulates caspase-3.