Dietary Vitamin K2 Isoforms Restore Redox Balance, Organelle Integrity, and Genomic Stability under Streptozotocin-Induced Oxidative Stress in Differentiated SH-SY5Y Cells
Among the two dietary vitamin K2 isoforms, MK-4 is abundantly found in the brain, and MK-7 is well absorbed and has a longer half-life. Beyond canonical functions, these dietary vitamin K2 vitamers have emerged as bioactive nutrients with potential cytoprotective properties. However, their presence in the brain and the...