Mu Opioid Receptor in Addiction

Project: Research project

Description

DESCRIPTION (provided by applicant): Opioid dependence (OD) is a common, chronic, relapsing addiction with a substantial genetic component. Central to the neurobiology of OD is the mu opioid receptor (MOR), through which most of the rewarding effects of opioids are mediated. The goal of this developing center is to enhance our understanding of MOR in OD through mechanistic MOR research, mouse model studies and human OD genetic investigations. The Administrative Core (AC) will provide financial, logistical and organizational support to the developing center. The AC will serve three functions: (1) provide scientific leadership and evaluate center activities, (2), offer administrative support and (3) organize training and communication activities. The AC will include the Pis of the projects (Drs. Ferraro, Blendy, Levenson and Berrettini), as an executive committee. It will also include an Internal Advisory Board of three outstanding professors with expertise in areas vital to the developing center. These professors are Charles O'Brien, MD, PhD, Ted Abel, PhD and Ellen Unterwald, PhD. An External Advisory Board will also be constituted, after notification of funding, in accordance with the RFA. The executive committee, with the Internal and External Advisory Boards, will direct the scientific projects and cores, and will evaluate center progress. The AC will co-ordinate these efforts. In addition, the AC will provide support for the training initiatives of the developing center, including the introduction of an interdisciplinary course on opioids, accessible to graduate students and post-doctoral fellows at the University of Pennsylvania. Finally, the AC with organize, facilitate and provide logistic support for a course on OD, to be offered to graduate students, post-doctoral fellows and undergraduate students. PUBLIC HEALTH RELEVANCE: Heroin dependence is a significant public health problem, with more than 1 million US adults affected. This project will provide critical information regarding the function of the receptor to which heroin binds in the brain to produce its addicting effects. The results of these experiments should provide new avenues for development of treatment for heroin addiction, as well as new opportunities to provide chronic pain treatment with less liability to addiction.
StatusFinished
Effective start/end date9/30/085/31/13

Funding

  • National Institutes of Health
  • National Institutes of Health
  • National Institutes of Health
  • National Institutes of Health

Fingerprint

Receptor-Interacting Protein Serine-Threonine Kinases
mu Opioid Receptor
Opioid Analgesics
Proteins
Substance-Related Disorders
Identification (Psychology)
Street Drugs
Proteomics
Heroin
Heroin Dependence
Signal Transduction
Brain
Students