Serge Birman

Centre National de la Recherche Scientifique

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About

Serge Birman is a neuroscientist whose research has fundamentally advanced our understanding of the molecular and neural mechanisms governing sleep and arousal, primarily using the fruit fly Drosophila as a model system. His most cited work, "Arousal Mechanisms: Speedy Flies Don’t Sleep at Night" (2005, 28 citations), explores how dopamine signaling modulates sleep-wake cycles, revealing that heightened arousal can override the need for rest. This study provided key insights into the genetic and circuit-level bases of sleep regulation, demonstrating that flies with altered dopamine transporter function exhibit profound sleeplessness. Birman’s contributions have helped bridge the gap between invertebrate and mammalian sleep research, highlighting conserved pathways that control vigilance and rest. His findings are particularly impactful for understanding sleep disorders and the role of arousal in behavior. Through meticulous genetic manipulation and behavioral assays, Birman has established himself as a leading figure in the field, inspiring students and researchers to explore the intricate interplay between neurotransmitters, neural circuits, and the fundamental drive for sleep.