OXIDATIVE DNA DAMAGE AND APOPTOSIS INDUCED BY TETRAHYDROPAPAVEROLINE IN PC12 CELLS

  • Published : 2001.10.01

Abstract

Tetrahydropapaveroline (THP), a dopamine-derived 6, 7-dihydroxy-1-(3' ,4'-dihydroxybenzyl)-1,2,3,4-tetrahydroisoquinoline, has been suspected as a possible dopaminergic neurotoxin to elicit Parkinsonism. Autooxidation or enzymatic oxidation of THP and subsequent generation of reactive oxygen species (ROS) may contribute to the degeneration of dopaminergic neurons induced by this isoquinoline alkaloid.(omitted)

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