Multipoint analysis of reduced 125I-meta-iodobenzylguanidine uptake and norepinephrine turnover in the hearts of mice with 1-methyl-4-phenyl-1,2,3,6-tetrahydroxypyridine-induced parkinsonism

Thus, MPTP causes rapid reductions in cardiac 125I-MIBG uptake and Bmax of NET, followed by partial recovery of 125I-MIBG uptake. Changes in cardiac 125I-MIBG uptake and NE turnover were closely related in postganglionic cardiac sympathetic nerve terminals in mice with MPTP-induced parkinsonism.