# Center for Systems Neurogenetics of Addiction > **NIH NIH P50** · JACKSON LABORATORY · 2020 · $2,181,681 ## Abstract PROJECT SUMMARY OVERALL COMPONENT The Center for Systems Neurogenetics of Addiction (CSNA) synergizes the expertise and effort of behavioral neuroscientists, computational biologists and geneticists, who each bring state-of-the-art approaches to an integrated research program that will identify and model the common underlying biological mechanisms of biobehavioral risks for stimulant self-administration. Drug addiction is a devastating and highly complex neurobehavioral phenomenon, characterized by multiple etiological factors, stages and behaviors that have proven difficult to study in combination. Advanced mouse genetic populations provide a platform for evaluating the relationships among these behaviors, finding genetic variants responsible for their variation and identifying their associated biological mechanisms and pathways. We will make use of the new Collaborative Cross genetic reference population and Diversity Outbred mapping population to identify the biological mechanisms by which predisposing traits predict the tendency to self-administer the psychostimulant drug cocaine. Each predisposing trait, including impulsivity, acute and sensitized drug responses, reward-seeking, adolescent nicotine exposure and circadian variation, is studied in one of the Center's five scientific projects. Our approach is unprecedented in that we will evaluate these traits simultaneously in a mouse population exhibiting extreme genetic and phenotypic variation, enabling a holistic and extensible assessment of the common and distinct biological mechanisms of addiction vulnerability. We will definitively and directly identify sources of trait correlation in the population. We will produce functional genomics and phenomics datasets, which will be deposited in widely accessed and highly functional informatics resources, where they may be expanded upon by the global research community. Our Center will also generate novel, validated mouse mutants and complex models for mechanistic studies of addiction-related phenomena. In addition to aiding the scientific mission of our five scientific projects, our three research support cores will provide proven, state-of-the-art and innovative technologies to the broader field, including: 1) a sophisticated, large-capacity Behavioral Phenotyping Core, 2) an Integrative Genetics and Genomics Core for statistical genetics, molecular profiling, biobanking and data dissemination, and 3) a Mouse Resource and Validation Core for delivering novel mouse resources for systems genetics, in vitro and in vivo mutation induction and validation. The Administrative Core will oversee the effective coordination, integration and dissemination of the Center's research activities and deliver our findings through The Jackson Laboratory (JAX)'s well-established educational programs. The Pilot Core will offer additional investigators the opportunity to initiate collaborative work with the Center. Through its combined efforts, the CSNA will enable d... ## Key facts - **NIH application ID:** 9933840 - **Project number:** 5P50DA039841-05 - **Recipient organization:** JACKSON LABORATORY - **Principal Investigator:** Elissa J Chesler - **Activity code:** P50 (R01, R21, SBIR, etc.) - **Funding institute:** NIH - **Fiscal year:** 2020 - **Award amount:** $2,181,681 - **Award type:** 5 - **Project period:** 2016-08-15 → 2022-04-30 ## Primary source NIH RePORTER: https://reporter.nih.gov/project-details/9933840 ## Citation > US National Institutes of Health, RePORTER application 9933840, Center for Systems Neurogenetics of Addiction (5P50DA039841-05). Retrieved via AI Analytics 2026-05-23 from https://api.ai-analytics.org/grant/nih/9933840. Licensed CC0. --- *[NIH grants dataset](/datasets/nih-grants) · CC0 1.0*