Visual Programming Tool for Integration of Gene and Protein Cancer Profiling Data

用于整合基因和蛋白质癌症分析数据的可视化编程工具

• 批准号: 7292626
• 负责人: Maciek Sasinowski
• 金额: $ 15.03万
• 依托单位: INCOGEN, INC.
• 依托单位国家: 美国
• 财政年份: 2007
• 资助国家: 美国
• 起止时间: 2007-09-01 至 2008-03-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/7292626
• 关键词: Address; Bioinformatics; Biological Markers; Biological Phenomena; Biological Sciences; Collaborations; Communities; Compatible; Complex; Computer software; Data; Data Set; Development; Diagnostic; Disease; Equipment; Evaluation; Feedback; Gene Expression; Gene Proteins; Genes; Goals; Guidelines; Heterogeneity; Housing; Imagery; Individual; Information Resources; Information Technology; Interdisciplinary Study; Internet; Knowledge; Laboratories; Letters; Malignant Neoplasms; Maps; Mass Spectrum Analysis; Mechanics; Methods; Nature; Phase; Productivity; Proteins; Published Comment; Research; Research Personnel; Resources; Scientist; Semantics; Site; Software Engineering; Solutions; Spectrometry; Standards of Weights and Measures; System; Techniques; Technology; United States National Institutes of Health; Vendor; Visual; Work; anticancer research; base; concept; cost; data integrity; data management; experience; fighting; instrument; knowledge base; multidisciplinary; prognostic; programs; research study; statistics; tool

DESCRIPTION (provided by applicant): The Internet has put the combined efforts, experience and knowledge of entire research communities literally at the fingertips of scientists. These resources offer potentially enormous value toward obtaining a more comprehensive understanding of cancer and, subsequently, developing more effective diagnostic, prognostic, and treatment strategies against it. However, these resources remain vastly underutilized because of a lack of tools and technologies that allow researchers easy access to those assets. Furthermore, information from these diverse resources is rarely - if ever - complete, curated, or semantically homogeneous with the information produced in-house by the researcher. Therefore, most life science projects present researchers with the daunting task of collecting, integrating, and analyzing heterogeneous sets of data in various states of integrity and completeness, while often using inefficient, ad hoc methods that do not sufficiently address these critical differences and discrepancies or the semantic heterogeneity. The proposed project represents a contribution toward current bioinformatics efforts to provide researchers with tools that enable them to conduct effective research in the absence of a full solution to these vast and complex problems. Specifically, we propose to develop robust and cost-effective visual programming software that will allow researchers to integrate knowledge gained from mass spectrometry (MS) and microarray (MA) experiments in cancer research. The proposed software will be built upon two existing INCOGEN bioinformatics tools, and will leverage the growing resources provided by open community efforts, such as the NCI Cancer Biomedical Information Grid (caBIG). The project team deems that it is highly sensible and efficient to make the proposed work complementary in nature to such efforts and to incorporate the resources proposed by caBIG (even if not all planned resources become available) rather than developing technologies and resources from first principles. Knowledge integration must be successful in three aspects: information technology, statistics, and semantics. Toward that goal, during our Phase I work we will: 1) evaluate current standards for the representation of MS and MA data, 2) develop a proof-of-concept knowledge-integration application based on the evaluated technologies, and 3) evaluate the impact of the proof-of-concept tool on the productivity of researchers by soliciting feedback from two beta sites and other scientists. Ultimately, after completion of the Phase II work, the proposed project will result in a commercial platform for integrative research that will provide a visual programming interface to access distributed analysis and visualization tools and to build complete analysis workflows. The software package will 1) increase the ability of researchers to correctly integrate and analyze in-house data from MS and MA experiments, 2) increase the efficiency of integration and federation of external resources, and 3) enable groups of researchers to establish multidisciplinary and multi-laboratory partnerships to pursue a systems-level understanding of complex diseases such as cancer.

描述（由申请人提供）：互联网将整个研究团体的共同努力、经验和知识完全放在了科学家的指尖。这些资源为获得对癌症的更全面的了解以及随后开发更有效的诊断、预后和治疗策略提供了潜在的巨大价值。然而，由于缺乏使研究人员能够轻松获取这些资源的工具和技术，这些资源仍未得到充分利用。此外，来自这些不同资源的信息很少——如果有的话——是完整的、精心策划的，或者与研究人员内部产生的信息在语义上是一致的。因此，大多数生命科学项目给研究人员带来了艰巨的任务，即收集、集成和分析各种完整性和完整性状态下的异构数据集，同时经常使用效率低下的临时方法，这些方法不能充分解决这些关键差异和差异或语义异质性。提议的项目代表了对当前生物信息学工作的贡献，为研究人员提供了工具，使他们能够在缺乏这些庞大而复杂的问题的完整解决方案的情况下进行有效的研究。具体而言，我们建议开发强大且具有成本效益的可视化编程软件，使研究人员能够将从质谱（MS）和微阵列（MA）实验中获得的知识整合到癌症研究中。拟议的软件将建立在现有的两个INCOGEN生物信息学工具之上，并将利用开放社区努力提供的不断增长的资源，如NCI癌症生物医学信息网格（caBIG）。项目团队认为，使提议的工作在本质上与这些努力相辅相成，并纳入caBIG提议的资源（即使并非所有计划的资源都可用），而不是从第一原则开发技术和资源，这是非常明智和高效的。知识整合必须在三个方面取得成功：信息技术、统计和语义。为了实现这一目标，在我们的第一阶段工作中，我们将：1)评估MS和MA数据表示的当前标准，2)基于评估的技术开发概念验证知识集成应用程序，以及3)通过征求两个测试站点和其他科学家的反馈，评估概念验证工具对研究人员生产力的影响。最终，在第二阶段工作完成后，拟议的项目将产生一个集成研究的商业平台，该平台将提供一个可视化编程接口，以访问分布式分析和可视化工具，并构建完整的分析工作流程。该软件包将1)提高研究人员正确整合和分析来自MS和MA实验的内部数据的能力，2)提高外部资源整合和联合的效率，3)使研究人员团队能够建立多学科和多实验室合作伙伴关系，以追求对复杂疾病（如癌症）的系统级理解。