Abstract
Studies were conducted to determine if treatment of mice with methamphetamine (METH) would produce a loss of dopaminergic cells in the substantia nigra. The number of TH+/Nissl-stained cells was significantly decreased in both Swiss-Webster (S-W) and C57bl mice (approx. cell loss of 40% and 45%, respectively) 5-8 days after treatment with METH. In these same mice there was a corresponding decrease in neostriatal dopamine (DA) content (90% and 92%, respectively). In parallel studies, treatment with 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) produced similar neuropathological effects. The finding that nigral cell loss occurs after METH treatment indicates that the METH-treated mouse may be a very relevant model of Parkinson's disease (PD).
Original language | English |
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Pages (from-to) | 172-175 |
Number of pages | 4 |
Journal | Brain Research |
Volume | 738 |
Issue number | 1 |
DOIs | |
State | Published - Oct 28 1996 |
Keywords
- MPTP (1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine)
- animal model of Parkinson's disease
- dopaminergic neurotoxicity
- methamphetamine
- mice
- nigral cell loss
- substantia nigra neuropathology
ASJC Scopus subject areas
- General Neuroscience
- Molecular Biology
- Clinical Neurology
- Developmental Biology