title: Cocainomics: new insights into the molecular basis of cocaine addiction.
abstract: Until recently, knowledge of the impact of abused drugs on gene and protein expression in the brain was limited to less than 100 targets. With the advent of high-throughput genomic and proteomic techniques, investigators are now able to evaluate changes across the entire genome and across thousands of proteins in defined brain regions and generate expression profiles of vulnerable neuroanatomical substrates in rodent and nonhuman primate drug abuse models and in human post-mortem brain tissue from drug abuse victims. The availability of gene and protein expression profiles will continue to expand our understanding of the short- and long-term consequences of drug addiction and other addictive disorders and may provide new approaches or new targets for pharmacotherapeutic intervention. This review summarizes several important genomic and proteomic studies of cocaine abuse/addiction from rodent, nonhuman primate, and human postmortem studies of cocaine abuse and explores how these studies have advanced our understanding of addiction.
authors.affiliation: Department of Physiology and Pharmacology, Center for the Neurobiology of Addiction and Treatment, Wake Forest University School of Medicine, Winston-Salem, NC 27157, USA. shemby@wfubmc.edu
authors.forename: Scott E
authors.initials: SE
authors.lastname: Hemby
mesh_terms: D000818:Animals; D001921:Brain / Q000187:drug effects* / Q000378:metabolism; D019970:Cocaine-Related Disorders / Q000235:genetics* / Q000378:metabolism*; D004195:Disease Models, Animal; D020869:Gene Expression Profiling / Q000379:methods; D023281:Genomics / Q000379:methods*; D006801:Humans; D040901:Proteomics / Q000379:methods*