IMMUNOLOGICAL RESPONSE TO INFLUENZA INFECTION IN NH PRIMATES
NH 灵长类动物对流感感染的免疫反应
基本信息
- 批准号:8357600
- 负责人:
- 金额:$ 37.79万
- 依托单位:
- 依托单位国家:美国
- 项目类别:
- 财政年份:2011
- 资助国家:美国
- 起止时间:2011-05-01 至 2012-04-30
- 项目状态:已结题
- 来源:
- 关键词:AcuteAnimalsAttentionBloodCell SeparationCellsCommunicable DiseasesCommunitiesFlow CytometryFundingGene ExpressionGene ProteinsGenomicsGoalsGrantHarvestImmuneImmune responseImmunologyInfectionInfluenzaInvestigationLaboratoriesLymphMethodsModelingNational Center for Research ResourcesPerformancePopulationPrimatesPrincipal InvestigatorProgress ReportsProteinsProteomicsRNAReportingResearchResearch InfrastructureResourcesSIVSorting - Cell MovementSourceTechniquesTimeUnited States National Institutes of Healthcell typecostfunctional genomicsinfluenzavirusinstrumentinterestnonhuman primateresponsevirus host interaction
项目摘要
This subproject is one of many research subprojects utilizing the resources
provided by a Center grant funded by NIH/NCRR. Primary support for the subproject
and the subproject's principal investigator may have been provided by other sources,
including other NIH sources. The Total Cost listed for the subproject likely
represents the estimated amount of Center infrastructure utilized by the subproject,
not direct funding provided by the NCRR grant to the subproject or subproject staff.
The goal of this project is to use a nonhuman primate infection model, combined with genomic analyses of specific cell types isolated from the blood and lymph of infected animals, to define influenza virus-host interactions and the innate and adaptive immune responses to infection. During the current reporting period, we focused on establishing the techniques and parameters for sorting cells by flow cytometry (using a newly acquired FACS Aria instrument) and for optimizing the timing and methods for harvesting RNA and protein from isolated cells for subsequent analysis of cellular gene expression and protein abundance. Unfortunately, a large number of technical hurdles were uncovered in the effort to obtain suitable RNA from sorted cell populations. Despite repeated efforts, only low-quality RNA could be obtained from sorted cells. Our choice to examine an influenza infection model was largely premised on the interest of the Immunology Core to do a detailed characterization of sorted immune cell subsets. Other nonhuman primate influenza-infection models have already been generally characterized by the Katze Laboratory, including ongoing proteomics investigations with the Smith Laboratory. Consequently, the difficulty in obtaining sorted cells suitable for RNA isolation greatly diminished the potential scientific impact of this investigation. For this reason, we have chosen to focus attention on a different nonhuman primate model where the overall scientific questions are not so highly dependent on the performance of cell sorting. In consideration of unmet needs in the scientific community, we have redirected our resources to performing an acute SIV-infection study; details are given elsewhere in the progress report, under the general narrative for the Division of Functional Genomics and Infectious Disease.
这个子项目是许多利用资源的研究子项目之一
由NIH/NCRR资助的中心拨款提供。子项目的主要支持
而子项目的主要调查员可能是由其他来源提供的,
包括其它NIH来源。 列出的子项目总成本可能
代表子项目使用的中心基础设施的估计数量,
而不是由NCRR赠款提供给子项目或子项目工作人员的直接资金。
该项目的目标是使用非人灵长类动物感染模型,结合从受感染动物的血液和淋巴中分离的特定细胞类型的基因组分析,来定义流感病毒-宿主相互作用以及对感染的先天性和适应性免疫反应。在本报告期内,我们专注于建立通过流式细胞术(使用新收购的FACS Aria仪器)分选细胞的技术和参数,并优化从分离细胞中收获RNA和蛋白质的时间和方法,用于随后分析细胞基因表达和蛋白质丰度。不幸的是,在从分选的细胞群体获得合适的RNA的努力中发现了大量的技术障碍。尽管反复努力,只能从分选的细胞中获得低质量的RNA。我们选择检查流感感染模型主要是出于免疫学核心的兴趣,对分选的免疫细胞亚群进行详细表征。Katze实验室已经对其他非人灵长类动物流感感染模型进行了一般性表征,包括史密斯实验室正在进行的蛋白质组学研究。因此,获得适合RNA分离的分选细胞的困难极大地降低了本研究的潜在科学影响。出于这个原因,我们选择将注意力集中在一个不同的非人类灵长类动物模型上,在这个模型中,整体科学问题并不高度依赖于细胞分选的性能。考虑到科学界尚未满足的需求,我们已将资源重新用于进行急性SIV感染研究;详细信息见进度报告其他部分功能基因组学和传染病司的一般说明。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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MICHAEL G KATZE其他文献
MICHAEL G KATZE的其他文献
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{{ truncateString('MICHAEL G KATZE', 18)}}的其他基金
Systems Biology of Infectious Diseases: Pathogenesis to Personalized Medicine
传染病的系统生物学:个性化医疗的发病机制
- 批准号:
8789251 - 财政年份:2014
- 资助金额:
$ 37.79万 - 项目类别:
Nonhuman Primate Core Functional Genomics Laboratory for AIDS Vaccines Research a
非人类灵长类艾滋病疫苗研究核心功能基因组学实验室
- 批准号:
8748807 - 财政年份:2013
- 资助金额:
$ 37.79万 - 项目类别:
Development of nonhuman primate reference transcriptome resources
非人灵长类参考转录组资源的开发
- 批准号:
8690994 - 财政年份:2011
- 资助金额:
$ 37.79万 - 项目类别:
Development of nonhuman primate reference transcriptome resources
非人灵长类参考转录组资源的开发
- 批准号:
8147510 - 财政年份:2011
- 资助金额:
$ 37.79万 - 项目类别:
Development of nonhuman primate reference transcriptome resources
非人灵长类参考转录组资源的开发
- 批准号:
8325121 - 财政年份:2011
- 资助金额:
$ 37.79万 - 项目类别:
PNNL PROTEOMICS AND THE UW P51 PRIMATE GENOME CENTER
PNNL 蛋白质组学和华盛顿大学 P51 灵长类基因组中心
- 批准号:
8365475 - 财政年份:2011
- 资助金额:
$ 37.79万 - 项目类别:
Development of nonhuman primate reference transcriptome resources
非人灵长类参考转录组资源的开发
- 批准号:
8494707 - 财政年份:2011
- 资助金额:
$ 37.79万 - 项目类别:
Systems Biology Approaches to Viral Pathogenesis and Immunity
病毒发病机制和免疫的系统生物学方法
- 批准号:
8234065 - 财政年份:2011
- 资助金额:
$ 37.79万 - 项目类别:
IMMUNOLOGICAL RESPONSE TO PRIMARY & SECONDARY INFLUENZA INFECTION IN NH PRIMATES
原发性免疫反应
- 批准号:
8172762 - 财政年份:2010
- 资助金额:
$ 37.79万 - 项目类别:
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