Modulating neuronal and circuit function to treat disease.
Research in the Creed lab focuses on synaptic plasticity and neuromodulation within defined neural circuits in the ventral basal ganglia: the cortico-accumbal-pallidal networks involved in reward processing, learning and selection of flexible behavioral strategies.
Specifically, we ask how pain and addictive drugs alter function of defined neural circuits, and how circuit function drives maladaptive behavior in disease states. We use a range of techniques including in vivo and patch clamp electrophysiology, genetic sequencing, optogenetic manipulations and behavior to study change in function in the ventral basal ganglia in models of disease.
The main goal of the lab is to leverage insight from these circuit studies to develop novel neuromodulation therapies for these disorders, including deep brain stimulation (DBS) and targeted drug delivery and neurostimulation with focused ultrasound (FUS). By first establishing links of causality between neuronal and circuit adaptations and specific behavioral symptoms of disease, we can determine a rationale for targeted circuit manipulation in a disease state. We can then design novel neuromodulation paradigms and validate their efficacy in models to provide novel, effective treatments for disease.
Specifically, we ask how pain and addictive drugs alter function of defined neural circuits, and how circuit function drives maladaptive behavior in disease states. We use a range of techniques including in vivo and patch clamp electrophysiology, genetic sequencing, optogenetic manipulations and behavior to study change in function in the ventral basal ganglia in models of disease.
The main goal of the lab is to leverage insight from these circuit studies to develop novel neuromodulation therapies for these disorders, including deep brain stimulation (DBS) and targeted drug delivery and neurostimulation with focused ultrasound (FUS). By first establishing links of causality between neuronal and circuit adaptations and specific behavioral symptoms of disease, we can determine a rationale for targeted circuit manipulation in a disease state. We can then design novel neuromodulation paradigms and validate their efficacy in models to provide novel, effective treatments for disease.
Research Keywords
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Experimental TechniquesWe use a variety of experimental approaches, including:
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Lab Links |
AddressDepartment of Anesthesiology, Pain Center
Washington University School of Medicine 425 South Euclid Avenue, CSRB 5th floor, 5567 St. Louis, MO 63110 
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