Integrative Neuroscience Initiative on Alcoholism

关于酗酒的综合神经科学倡议

• 批准号: 9242459
• 负责人: Robert A Harris
• 金额: $ 48.1万
• 依托单位: UNIVERSITY OF TEXAS AT AUSTIN
• 依托单位国家: 美国
• 财政年份: 2017
• 资助国家: 美国
• 起止时间: 2017-02-01 至 2022-01-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/9242459
• 关键词: Address; Alcohol consumption; Alcohol dependence; Alcoholism; Animals; Basic Science; Behavioral; Behavioral Assay; Biological; Biological Assay; Brain; Brain imaging; Candidate Disease Gene; Clinical; Collaborations; Communication; Data; Data Set; Databases; Development; Drug Targeting; Electrophysiology (science); Ensure; Evaluation; FDA approved; Gene Expression; Gene Targeting; Genes; Genetic; Genomics; Goals; Heavy Drinking; Human; Immune; Immune signaling; Interdisciplinary Study; Laboratories; Laboratory Study; Leadership; Link; Measures; Modeling; Mutation; National Institute on Alcohol Abuse and Alcoholism; Neurobiology; Neuroimmune; Neurosciences; Pathway interactions; Pharmaceutical Preparations; Pharmacology; Pharmacotherapy; Phase; Privatization; Progress Reports; Publications; RNA Splicing; Reproducibility; Research; Research Design; Research Personnel; Research Project Grants; Resource Sharing; Resources; Rodent; Rodent Model; Role; Scientist; Stress; Structure; System; Testing; Texas; Time; Translating; Translations; Untranslated RNA; Update; Validation; Variant; alcohol abuse therapy; alcohol research; alcohol use disorder; base; behavior test; computerized tools; computing resources; conflict resolution; data access; data management; data sharing; design; drinking; drug candidate; drug testing; genome wide association study; meetings; multidisciplinary; neural circuit; neuroadaptation; neuroinflammation; new technology; nonhuman primate; novel; research study; response; sex; small molecule; symposium; transcriptome sequencing; treatment strategy; web site

PROJECT SUMMARY This is a competing renewal application for the Integrative Neuroscience Initiative on Alcoholism (INIA)- Neuroimmune consortium (Notice# RFA-AA-16-004/005/006) to identify drug targets based on the genomic, cellular, and behavioral neuroadaptations related to excessive alcohol consumption. INIA-Neuroimmune (INIA- N) will address several NIAAA goals, including: 1) understanding the genomics, electrophysiology, and pharmacology of brain immune pathways and their role in alcohol use disorders (AUDs); 2) using new technologies to study neural circuits involved in excessive alcohol drinking; 3) promoting data reproducibility and translation through testing in multiple species (including humans), multiple laboratories, and multiple assays; 4) using emerging computational resources that connect gene networks to drugs to identify compounds with potential to reduce excessive drinking. A key goal for INIA-N is to probe cross-species genomic datasets, together with novel computational approaches, to predict FDA-approved drugs that can be repurposed to treat AUDs. The overall hypothesis for INIA-N is that excessive alcohol consumption causes genetic changes and neuroadaptations in immune-related pathways that are conserved across multiple species (including humans), allowing for the systematic selection and testing of drug targets from the computational to the clinical level. Ten Research Components, two Scientific Cores, and an Administrative Core comprise the consortium. INIA-N will be directed by the Administrative Core in cooperation with the Executive and Steering Committees and guided by a distinguished Scientific Advisory Board. The Administrative Core will provide leadership, oversight of scientific projects, authentication of study drugs, and integration and translation of project data. INIA-N has four goals: 1) Expand our rodent and human genomic studies to include non-human primates (in collaboration with INIA-Stress) and new rodent models, and integrate these with existing datasets. We will also integrate genetic (genome-wide association studies) and genomic analyses (new human RNA-Seq datasets) to facilitate drug target identification, with an emphasis on neuroimmune targets and the unexplored role of novel non-coding RNAs and splice variants in alcohol consumption; 2) Combine extensive genomic resources with new computational approaches to identify candidate drugs that may be repurposed to treat AUDs. These drugs will be tested in several animal drinking models; 3) Apply systems-level approaches (electrophysiology and live brain imaging) to understand how excessive drinking changes brain function, with an emphasis on our top neuroimmune targets; 4) Select leading candidates that emerge from rigorous behavioral and functional testing to study in the new human laboratory component. INIA-N research encompasses a unique `gene network to pharmacotherapy' approach to apply cutting-edge computational tools to nominate gene targets and drugs from our extensive genomic databases and systematically test these candidates in functional and behavioral assays.

项目摘要 这是酒精中毒综合神经科学倡议（INIA）的竞争性更新申请- 神经免疫联盟（通知# RFA-AA-16-004/005/006）根据基因组识别药物靶点， 与过量饮酒有关的细胞和行为神经适应。INIA-神经免疫（INIA- N）将解决几个NIAAA的目标，包括：1）了解基因组学，电生理学， 脑免疫途径的药理学及其在酒精使用障碍（AUDs）中的作用; 2）使用新的 研究过度饮酒的神经回路的技术; 3）促进数据的可重复性 通过在多个物种（包括人类）、多个实验室和多个 分析; 4）使用新兴的计算资源，将基因网络与药物连接起来， 有可能减少过量饮酒的化合物。INIA-N的一个关键目标是探测跨物种 基因组数据集，以及新的计算方法，以预测FDA批准的药物， 用于治疗AUD。INIA-N的总体假设是过量饮酒会导致 免疫相关通路中的遗传变化和神经适应性， 物种（包括人类），允许系统地选择和测试药物靶点， 计算到临床水平。十个研究组成部分，两个科学核心和一个行政核心 核心组成财团。INIA-N将由行政核心与 执行和指导委员会，并由一个杰出的科学咨询委员会指导。的 行政核心将领导、监督科学项目、认证研究药物， 整合和翻译项目数据。INIA-N有四个目标：1）扩大我们的啮齿动物和人类基因组 研究包括非人类灵长类动物（与INIA-Stress合作）和新的啮齿类动物模型，以及 将其与现有数据集结合起来。我们还将整合遗传（全基因组关联研究）和 基因组分析（新的人类RNA-Seq数据集），以促进药物靶点识别，重点是 神经免疫靶点和新的非编码RNA和剪接变体在酒精中的未探索作用 2）将广泛的基因组资源与新的计算方法相结合，以确定 可用于治疗AUD的候选药物。这些药物将在几种动物饮水中进行测试 3）应用系统级方法（电生理学和活体脑成像）来了解如何 过量饮酒会改变大脑功能，重点是我们的顶级神经免疫目标; 4）选择 领导候选人从严格的行为和功能测试中脱颖而出，以研究新人类 实验室组件INIA-N研究包括一种独特的“基因网络到药物治疗”方法 应用尖端的计算工具，从我们广泛的基因组中提名基因靶点和药物， 数据库，并在功能和行为分析中系统地测试这些候选物。