942-Oxidized Phospholipids in Chronic Neurodegeneration

Paper Talk · May 10, 2026 · 26m

This research investigates how oxidized phosphatidylcholines (OxPCs) act as primary drivers of chronic neurodegeneration in progressive multiple sclerosis (P-MS). By using a mouse model, the authors demonstrate that depositing these toxic byproducts into the central nervous system creates persistent lesions that mirror the pathological and transcriptomic signatures of human disease. The study highlights that aging significantly worsens these injuries by promoting microglial dysfunction and increasing the recruitment of inflammatory macrophages. Furthermore, the findings reveal a destructive…