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. 2003 Jan 15;111(2):163–169. doi: 10.1172/JCI17638

Figure 3.

Figure 3

Proposed model for a central but not initiating role of oxidative processes in the pathogenesis of Parkinson disease. The model is based on published data and incorporates elements of the existing working hypothesis that places oxidative processes at the narrowest point of a funnel through which environmental, genetic, and endogenous risk factors flow to adversely impact cellular function and viability.