Philippines' Glutathione Collagen Store DNA damage and synaptic and behavioural disorders in glucose 6 phosphate dehydrogenase deficient mice ScienceDirect Glucose 6 Phosphate Dehydrogenase (G6PD) Deficiency The Medical Biochemistry Page G6PD deficiency triggers dopamine loss and the initiation of Parkinson's disease pathogenesis: Cell Reports G6PD Deficiency Glucose 6 phosphate dehydrogenase deficiency X linked recessive disorder Leads to low NADPH, impairing glutathione regeneration RBCs are vulnerable to oxidative damage Pathophysiology: In G6PD deficiency: No