Regulatory B cells: Induced, inspired, and ready to soothe neuroinflammation.

Chemical compounds can efficiently induce stable IL-10 production in B cells, enabling their regulatory function to restrain neuroinflammation.

• Why it matters: Understanding how to induce regulatory B cells is crucial for developing therapies to control neuroinflammation, which is involved in various neurological disorders.
• What they did: Manfroi et al. identified chemical compounds that promote stable IL-10 production in B cells and tested their ability to suppress neuroinflammation in experimental settings.
• The result: The findings suggest that these compounds can generate regulatory B cells capable of restraining neuroinflammation, offering potential therapeutic strategies.