Robert P. Yasuda

Assistant Professor of Pharmacology
Ph.D., Pharmacology
University of Colorado, Denver, 1986
(202) 687-8189
yasudar@georgetown.edu

 

My laboratory is involved in the study of the structure and function of neuronal nicotinic receptors in the brain that are composed of five protein subunits that act as ligand-gated ion channels. These receptors are thought to be involved in the nicotine addiction observed in smokers. We utilize molecular biological, biochemical and electrophysiological methods to study these receptors. Specifically, we are interested in understanding the nature of the nicotine binding site and how the order of these nicotinic receptors subunits effects function. One approach we are currently using is the creation of concatamers of the nicotinic receptor subunits that allow us to make receptors composed of subunits of known order and composition.

Selected Publications:

Hussmann GP, TurnerJR, Lomazzo E, Venkatesh R, Cousins V, Xiao Y, Yasuda RP, Wolfe BB, Perry DC, Rezvani AH, Levin ED, Blendy JA, Kellar KJ: Chronic sazetidine-A at behaviorally active doses does not increase nicotinic cholinergic receptors in rodent brain.   J Pharmacol Exp Ther Aug 16 Epub ahead of print, 2012

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