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Susan Ferguson, PhD

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Susan Ferguson, PhD

Academic Title: Assistant Professor

Research Center: Center for Integrative Brain Research

Overview

Medical/Professional School
University of Michigan, Ann Arbor
University of Michigan, Ann Arbor
Research Description

The overall goal of my research program is to use a multi-level approach, combining molecular biology, anatomy, genetics and behavioral neuroscience, to understand the role of cortico-basal ganglia circuitry in the development of behaviors that are associated with drug reward and addiction, as well as in the processes that underlie decision-making, motivation and impulsivity. To accomplish these goals, my laboratory employs a novel chemical-genetic approach that uses viral vectors to express artificial, engineered G-protein coupled receptors (known as DREADD receptors) in discrete neuronal cell populations in rodents. Activation of DREADD receptors by the otherwise inert synthetic ligand clozapine-N-Oxide will lead to transient alterations in neuronal activity (either increasing or decreasing cell function depending on which G-protein coupled DREADD receptor is expressed) of the targeted cell populations. This neuronal modulation can be paired with specific phases of the behaviors that we study, including psychostimulant-induced behavioral sensitization, drug self-administration and operant learning tasks, in order to parse out the neural circuitry that contributes to behaviors associated with addiction and other neuropsychiatric disorders.

Primary Office

Seattle Children's Research Institute
JMB -10 - Integrative Brain Research
1900 - 9th Ave
Seattle, WA 98101
206-884-1085

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