Raz Yirmiya

Raz Yirmiya (Hebrew: רז ירמיה; born 1956) is an Israeli behavioral neuroscientist and director of the Laboratory for Psychoneuroimmunology at the Hebrew University of Jerusalem in Israel. He is best known for providing the first experimental evidence for the role of immune system activation in depression,

for discovering that disturbances in brain microglia cells underlie some forms of depression,

and for elucidating the involvement of inflammatory cytokines in regulation of cognitive and emotional processes.

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