B-cell abundance in perivascular cuffs associates with local lesion activity in multiple sclerosis

Key Points

• Increased B-cell abundance correlates with greater lesion activity in multiple sclerosis patients, indicating potential immune involvement.
• A significant finding is that higher levels of B-cells in perivascular cuffs relate to localized lesions, signaling a possible focus for intervention.
• Assessment of B-cells in tissue samples provides insight into immune response dynamics in multiple sclerosis cases involving lesion activity.
• These findings may enable targeted therapies for multiple sclerosis, with further investigations needed to explore the underlying mechanisms.