Felix Schweizer

Felix Schweizer is Professor of Neurobiology at the David Geffen School of Medicine, University of California, Los Angeles, and concurrently serves as Interim Director of the Brain Research Institute and Chair of the Graduate Interdepartmental Program for Neuroscience, reflecting his leadership in both research and graduate training.

Education

• Ph.D. in Biochemistry (summa cum laude), University of Basel, 1989

Research Interests

Schweizer’s laboratory focuses on the molecular mechanisms of synaptic transmission and neuronal communication. Using electrophysiology, optical imaging, and quantitative proteomics, his group investigates how protein ubiquitination dynamically regulates neurotransmitter release and neuronal excitability. Recent projects explore microbial metabolite sensing by vagal afferents, the synaptic impact of environmental toxicants linked to Parkinson’s disease, and how gravitational load alters vestibular synaptic architecture.

Collaborations with Drs. James Wohlschlegel (multiplexed SILAC proteomics), David Krantz (pesticide neurotoxicology), and Larry Hoffman (vestibular biology in altered gravity) extend the lab’s reach from molecular mechanisms to systems-level neuroscience.

Scientific Awards

No specific awards are listed in the provided text.

Advising & Grants

As Chair of the Graduate Interdepartmental Program for Neuroscience, Schweizer oversees interdisciplinary Ph.D. training across UCLA. The laboratory continuously hosts post-doctoral fellows and graduate students, and recent funding supports work on ubiquitin-mediated synaptic modulation, pesticide-induced neurodegeneration, and spaceflight-induced synaptic plasticity in the vestibular system.

Labs & Teams

The Schweizer laboratory, located in the Center for Health Sciences at UCLA, integrates electrophysiology, advanced imaging (serial EM and EM tomography), and biochemical approaches to dissect synaptic function across rodent, Drosophila, and human tissue models.