MicroRNA-9 (miR-9) is known for its function in neurogenesis and axonal extension but its role in the immune responses in the brain is not fully understood. Here, Yao et al. show that miR-9 is involved in the activation of microglia, cells of the myeloid origin that are involved in immune surveillance in the brain.
- Honghong Yao
- Rong Ma
- Shilpa Buch
