Immune molecules fine-tune brain circuits

Immune molecules fine-tune brain circuits
Children’s Hospital Boston | Feature

Beth Stevens, PhD, has discovered some unexpected synapse eliminators: molecules of the innate immune system, traditionally our first-line defense against infection. Her new findings may help us better understand how neural circuits are fine-tuned—and how they fall apart or form incorrectly in neurological disorders as diverse as Alzheimer’s, glaucoma and epilepsy.
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