Early Multiple Sclerosis Detected by Loosely Wrapped Myelin.

Structural abnormalities in white matter, even before the onset of inflammation, may serve as a new therapeutic target for multiple sclerosis (MS). The study, focusing on ‘normal-appearing white matter’, identified early changes in myelin, an insulating substance around nerve fibers. In MS patients, myelin was found to wrap less tightly around nerve fibers, impairing signal transmission and resulting in symptoms such as impaired mobility and vision. Future research will focus on ways to enhance the wrapping of myelin, potentially preventing new lesions and providing a novel approach to MS treatment.