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Breaking News: Trump administration impacts continue to roil the life sciences sectorSee today's BioWorld ScienceSee today's BioWorld
Home » Psychedelics modulate neuroimmune interactions that control fear
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Neurology/psychiatric

Psychedelics modulate neuroimmune interactions that control fear

April 28, 2025
By Mar de Miguel
Research of the neuroimmune mechanisms involved in stress-related fear revealed how astrocytes interact with neurons in the amygdala. The study, led by Harvard scientists, also unveiled that this interaction recruited monocytes to the meninges during chronic stress and showed how psychedelic compounds reversed monocyte accumulation in the meninges and reduced fear behavior.
BioWorld Science Immune Inflammatory Neurology/psychiatric Substance use and poisoning

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