MPTP
Noun
Meaning
(neurotoxicology) A byproduct of synthetic heroin, or MPPP, which causes Parkinsonian symptoms in users.
(neurotoxicology) A neurotoxin which degrades into MPP+ after crossing the blood brain barrier, which causes a degredation of the dopaminergic neurons within the substantia nigra.
1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine
Source: en.wiktionary.orgExamples
Today, MPTP remains the most favored neurotoxin to model nigrostriatal degeneration and dopamine depletion in animals, for studying Parkinson's disease.
Various compounds such as levodopa and MPTP are used in the treatment and study of Parkinson's disease, and many other drugs have effects on the substantia nigra.