Last reviewed: June 1, 2026

2016Science

How neuroinflammation contributes to neurodegeneration

Ransohoff RM

Abstract summary

Critical review challenging prevalent oversimplifications of microglial biology. Argued against the binary M1/M2 polarization framework and emphasized the complexity of microglial states. Emphasized that homeostatic microglia are highly specialized and cannot be reduced to peripheral macrophage analogies.

Evidence labels

review article

Targets

Diseases

  • Alzheimer's disease
  • Multiple sclerosis

Species

human, mouse

Methods

review

Therapeutic relevance

Highlighted need for precise characterization of microglial states before therapeutic targeting, influencing field methodology.

Last reviewed: June 1, 2026