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Full-Text Articles in Medicine and Health Sciences
Quantitative 1h Magnetic Resonance Spectroscopic Imaging Determines Therapeutic Immunization Efficacy In An Animal Model Of Parkinson's Disease., Michael D. Boska, Travis B. Lewis, Christopher J. Destache, Eric J. Benner, Jay A. Nelson, Mariano Uberti, R. Lee Mosley, Howard Gendelman
Quantitative 1h Magnetic Resonance Spectroscopic Imaging Determines Therapeutic Immunization Efficacy In An Animal Model Of Parkinson's Disease., Michael D. Boska, Travis B. Lewis, Christopher J. Destache, Eric J. Benner, Jay A. Nelson, Mariano Uberti, R. Lee Mosley, Howard Gendelman
Journal Articles: Radiology
Nigrostriatal degeneration, the pathological hallmark of Parkinson's disease (PD), is mirrored by 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) intoxication. MPTP-treated animals show the common behavioral, motor, and pathological features of human disease. We demonstrated previously that adoptive transfer of Copaxone (Cop-1) immune cells protected the nigrostriatal dopaminergic pathway in MPTP-intoxicated mice. Herein, we evaluated this protection by quantitative proton magnetic resonance spectroscopic imaging (1H MRSI). 1H MRSI performed in MPTP-treated mice demonstrated that N-acetyl aspartate (NAA) was significantly diminished in the substantia nigra pars compacta (SNpc) and striatum, regions most affected in human disease. When the same regions were coregistered with immunohistochemical stains for …