Clinical and imaging evidence of brain-first and body-first Parkinson's disease
After 12 weeks, participants showed modest reductions in oxidative stress biomarkers (malondialdehyde, 8-OHdG) and slight improvements in fasting insulin levels, but no significant change in body weight or BMI
Retinoic acid responsive genes are involved in growth and differentiation pathways during embryogenesis that control organogenesis, cranio-facial development, central nervous system patterning, and axial patterning
On the other hand, SVCT2 is found mainly in brain, skeletal muscle, placenta, and eye, where the contribution of ascorbate is tightly controlled to maintain adequate tissue concentrations (Wilson, 2005