Our current research is focused on the molecular mechanisms underlying the protective addiction and depression phenotype. We have already identified the transcription factor cAMP response-element binding protein (CREB) as one major mechanism in the EC phenotype. We have shown that we can reproduce the EC phenotype in normal pair-housed animals simply by blocking CREB function in the nucleus accumbens shell using novel viral vectors. However, CREB itself is only a transcription factor, meaning that it can only be a distal mechanism. Our future plans are to utilize well-established genomic expression profiling techniques in EC and IC rats to identify CREB target genes as proximal mechanisms mediating the EC phenotype. Once identified, additional viral vectors will be constructed to validate the role of these CREB target genes in mediating the protective EC phenotype. The overall goal of the project is to identify new mechanisms of resistance to addiction and depression to target for treatment as well as prevention of addiction and depression.
Publications/Creative Works
Click here to search for this faculty member's publications on PubMed.
Affiliations
Research Consortia
GCC Cluster for Alcohol and Addiction Research
GCC Mental Health Research Cluster
Gulf Coast Cluster for Translational Addiction Science
Important Disclaimer: The responsibility for the accuracy of the information contained on these pages lies with the authors and user providing such information.