Is age-related failure of metabolic reprogramming a principal mediator in idiopathic Parkinson's disease? Implications for treatment and inverse cancer risk

These opposite metabolic features form the basis of a two component hypothesis. First, that depressed mitochondrial function, OXPHOS deficiency and impaired metabolic reprogramming contribute to focal energy failure, neurodegeneration and disease expression in IPD. Second, that the same systemic metabolic deficits inhibit development and proliferation of malignancies in IPD. Studies of mitochondrial aging, familial PD (FPD), the lysosomal storage disorder, Gaucher's disease, Parkinson's disease cybrids, the mitochondrial cytopathies, and disease-related metabolic reprogramming both in IPD and cancer provide support for this model.