Haimon et al. examine the function of microglia in a relapsing–remitting mouse model of multiple sclerosis, finding that these cells preferentially interact with regulatory T cells compared with effector T cells, and that these cognate interactions require interferon-γ signaling and are critical to maintain regulatory T cell activity.
- Zhana Haimon
- Gal Ronit Frumer
- Steffen Jung
