Ramaglia and colleagues show that aberrant formation of B cell-rich lymphoid structures in the brain meninges is associated with high CXCL13:BAFF ratios. Inhibiting the kinase BTK reduces the lymphotoxin signaling needed to sustain such structures, lowers CXCL13:BAFF ratios and reduces cortical tissue injury.
- Ikbel Naouar
- Andrei Pangan
- Valeria Ramaglia
