Sidney Arthur Simon

Dr. Simon's laboratory studies the interaction of chemical stimuli with cultured and intact trigeminal ganglion neurons and taste receptor cells both in culture, in anesthetized and in awake behaving animals. We investigate how chemicals that are either bitter and/or irritating ( e.g., nicotine, capsaicin, colloidal particles) interact with particular types of receptors (e.g. nicotinic acetylcholine receptors or vanilloid receptors) to produce a bitter, irritating or painful sensation. We also investigate how these compounds evoke responses in various cortical regions such as the ventral tegmental area, orbitofrontal cortex and gustatory cortex. Our overall goal is to obtain a understanding of the events from the molecular to the behavioral levels that underlie gustatory and irritating sensations produced by chemical stimuli. We collaborate with the Nicolelis and Reinhart laboratories.

Another focus of Dr. Simon's laboratory is to investigate the physical chemical interactions that occur when peptides interact with membranes. To date we have focused on leader sequences. This work is in collaboration with the laboratory of Dr. Tom Mcintosh in the Cell Biology Department.

Current Appointments & Affiliations

Professor Emeritus of Neurobiology · 2015 - Present Neurobiology, Basic Science Departments

Faculty Network Member of the Duke Institute for Brain Sciences · 2008 - Present Duke Institute for Brain Sciences, University Institutes and Centers

Education, Training & Certifications

Northwestern University · 1973 Ph.D.