Microbial Metallomics and Parkinson's Disease: A Unified Metal-Driven Framework Linking Ferroptosis, Dysbiosis, and alpha-Synuclein Pathology

This paper introduced the unified framework connecting microbial metallomics, ferroptosis, and alpha-synuclein pathology in Parkinson's disease — three domains that had never been integrated. It provides the mechanistic explanation for why iron dysregulation in the gut drives both microbial dysbiosis and dopaminergic neurodegeneration through a single metal-dependent cascade. This framework is the structural basis for WikiBiome's Parkinson's disease signature and fundamentally reframed PD as a metallomics-driven ecological collapse rather than a purely neurological event.