Typhoon Imaging System for Molecular Nutrition Research

用于分子营养研究的台风成像系统

• 批准号: 7791561
• 负责人: David J Eide
• 金额: $ 12.13万
• 依托单位: UNIVERSITY OF WISCONSIN-MADISON
• 依托单位国家: 美国
• 财政年份: 2010
• 资助国家: 美国
• 起止时间: 2010-09-27 至 2011-09-26
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/7791561
• 关键词: Area; Arts; Aspergillus Nuclease S1; Autoradiography; Biochemistry; Biological Markers; Development; Diabetes Mellitus; Disease; EMSA; Ethanol Metabolism; Faculty; Film; Funding; Funding Applicant; Gastrointestinal Physiology; Genetic; Grant; Health; Healthcare; Homeostasis; Human; Image; Immunoblotting; Inferior; Investigation; Label; Laboratory Organism; Leadership; Medicine; Metabolic; Metabolism; Methods; Minerals; Molecular; Molecular Biology; Molecular Biology Techniques; Neonatal; Northern Blotting; Nuclease Protection Assays; Nutrient; Nutritional Study; Obesity; Physiologic pulse; Physiology; Protein Analysis; Proteins; RNA analysis; Regulation; Research; Research Personnel; Resources; Ribonucleases; Sampling; Scanning; Scientist; Staining method; Stains; System; Training; Training Programs; Two-Dimensional Polyacrylamide Gel Electrophoresis; United States National Institutes of Health; Universities; Wisconsin; base; insight; instrument; instrumentation; lipid metabolism; nutrition; prenatal; programs; public health relevance; research study; tool

DESCRIPTION (provided by applicant): Funds are requested to purchase a Typhoon 9400 Imaging System from GE Healthcare Biosciences Corporation for integration into the Interdepartmental Graduate Program in Nutritional Sciences (IGPNS) shared instrumentation resource. The IGPNS at the University of Wisconsin-Madison encompasses more than 40 faculty trainers from 16 different departments (Nutritional Sciences, Biochemistry, Genetics, Physiology, Medicine, etc.). The IGPNS is recognized as one of the top nutritional sciences training programs worldwide and is a premier program in the area of molecular nutritional sciences. This program is supported, and has been for many years, by an NIH T32 (2T32-DK007665-16) training grant. To maintain and advance our leadership in this field and to continue to train the most promising young scientists, it is essential that we have access to the state-of-the-art instrumentation and facilities on which our research depends. Imaging systems like the Typhoon 9400 have become essential research tools in molecular biology regardless of the particular experimental organism or particular problem under investigation. This instrument can be used to achieve extremely sensitive and quantitative analysis of samples generated by a wide variety of molecular biology techniques including DNA/RNA analysis (EMSA, Northern blots, RNase and S1 nuclease protection assays, etc) and protein analysis (immunoblotting, 35S metabolic labeling and pulse-chase experiments, protein staining following 1D and 2D PAGE, etc). Previously, we have largely relied on other methods (e.g., film-based autoradiography) that are far inferior to imager scanning and much more costly. The Typhoon 9400 Imager will fill this great need. Seven major users are submitting this proposal on behalf of the entire IGPNS. Six of these seven have current NIH funding. Public Health Relevance: The ongoing studies of the major users are yielding important insights into molecular aspects of nutrition as they relate to human health and disease. These include issues of mineral metabolism and homeostasis, biomarkers of nutrient status, alcohol metabolism and its effects on prenatal and neonatal development, gastrointestinal physiology and function, and the regulation of lipid metabolism and its relationship to obesity and diabetes. We will also attract new users from within the IGPNS; so an accessible imager will broaden and strengthen the research programs of researchers beyond the listed applicants. All IGPNS faculty are engaged in research of great significance to human health and therefore of importance to the aims of NIH.

描述（由申请人提供）：申请资金用于从GE Healthcare Biosciences Corporation购买Typhoon 9400成像系统，以集成到营养科学跨部门研究生项目（IGPNS）共享仪器资源中。威斯康星大学麦迪逊分校的IGPNS包括来自16个不同部门（营养科学，生物化学，遗传学，生理学，医学等）的40多名教师培训师。IGPNS被公认为全球顶级营养科学培训计划之一，是分子营养科学领域的首要计划。该项目多年来一直得到NIH T32（2 T32-DK 007665 -16）培训补助金的支持。为了保持和推进我们在这一领域的领导地位，并继续培养最有前途的年轻科学家，我们必须获得我们的研究所依赖的最先进的仪器和设施。像Typhoon 9400这样的成像系统已经成为分子生物学中必不可少的研究工具，无论是特定的实验生物还是正在调查的特定问题。该仪器可用于对各种分子生物学技术产生的样品进行极其灵敏的定量分析，包括DNA/RNA分析（EMSA、北方印迹、RNase和S1核酸酶保护测定等）和蛋白质分析（免疫印迹、35 S代谢标记和脉冲追踪实验、1D和2D PAGE后的蛋白质染色等）。以前，我们主要依赖于其他方法（例如，基于胶片的放射自显影术），其远不如成像器扫描并且成本高得多。Typhoon 9400成像仪将满足这一巨大需求。七个主要用户代表整个IGPNS提交这一提案。这七个中的六个目前拥有NIH的资助。公共卫生相关性：主要用户正在进行的研究正在对营养的分子方面产生重要的见解，因为它们与人类健康和疾病有关。这些问题包括矿物质代谢和体内平衡，营养状况的生物标志物，酒精代谢及其对产前和新生儿发育的影响，胃肠道生理学和功能，以及脂质代谢的调节及其与肥胖和糖尿病的关系。我们还将吸引来自IGPNS内部的新用户;因此，一个可访问的成像仪将扩大和加强研究人员的研究计划，而不仅仅是列出的申请人。所有IGPNS教师都从事对人类健康具有重要意义的研究，因此对NIH的目标非常重要。