Multiple sclerosis is characterized by the activation of microglia cells. Davalos et al. investigate the early stages of neuroinflammation in mice and reveal that the plasma protein fibrinogen induces microglial clustering around the brain vasculature, which facilitates lesion formation and focal axonal damage.
- Dimitrios Davalos
- Jae Kyu Ryu
- Katerina Akassoglou
