Mapping and controlling gene expression in inhibitory interneurons mammals
Mapping and controlling gene expression in inhibitory interneurons mammals
批准号:
9214089
负责人:
GORDON J FISHELL
金额:
$112.47万
依托单位国家:
美国
项目类别:
财政年份:
2016
资助国家:
美国
项目状态:
已结题
起止时间:
2016-09-16 至 2017-06-30
关键词:
AdenineAnimal ModelAnxietyAutistic DisorderBoxingBrainCallithrixCellsChimeric ProteinsDNADataData SetDefectDevelopmentDiseaseEnhancersEpigenetic ProcessEpilepsyEtiologyFunctional disorderGene ExpressionGenesGeneticGenetic Enhancer ElementGenomic DNAGoalsHumanInterneuronsInvestigationKnowledgeLabelLearningLinkMacacaMammalsMapsMediatingMethodologyMethodsMethyltransferaseModificationMorphologyMusNeuronsPhysiologicalPlayPopulationProsencephalonRattusRecombinant adeno-associated virus (rAAV)Regulatory ElementRoleSchizophreniaSeriesSpecificitySubgroupTarget PopulationsTechniquesTechnologyTestingTherapeuticTimeTransgenic AnimalsTransgenic OrganismsViralViral VectorVirusbasecell typeclinically relevantdevelopmental plasticityepigenomicsexperienceinnovationnervous system disorderneurochemistryneuronal circuitrynonhuman primatenovelnovel strategiesprediction algorithmprogenitorprogramsresearch studytooltranscriptometranscriptomics
中文摘要
项目摘要:
进一步了解大脑的基础是能够纵向地
跟踪基因表达在不同背景下随时间的变化(例如发育或
学习)(目标1)和开发靶向和操纵特定神经元细胞方法
2.不分物种(Aim 2)。 该提案旨在实现这些目标,
无论是基因上适合的还是不适合的物种。 虽然我们预计,
我们将开发的方法将在多种情况下广泛有用,我们将
利用我们在规范和开发方面的经验和知识,
interneurons作为一种手段来验证我们的方法。 前脑中间神经元是一种
特别强大的背景下,开发这些方法,因为电路interneurons
在发展过程中的贡献是动态的和瞬态的。 这使他们成为一个
特别有吸引力的目标,探索纵向基因表达(目标1)。 这将
可以使用DamID方法的修改来实现,我们已经重新设计了该方法,
使其在特定的发育时间点具有诱导性。此外,其中的多样性
人口众多,使他们成为探索方法的理想目标,
有效地靶向亚群,而不需要转基因工具(目标2)。在这一目标中,
我们将利用转录组数据集,包括Aim1中产生的数据。 利用
鉴定用于介导定向基因增强子元件的计算程序
在rAAV中的表达。 为此目的生产的病毒将被验证用于小鼠,
基因不太适合的物种,包括非人类灵长类动物。
英文摘要
Project Summary:
Fundamental to furthering our understanding of the brain is the ability to longitudinally
track changes in gene expression over time in different contexts (e.g. development or
learning) (Aim 1) and to develop methods to target and manipulate specific neuronal cell
types regardless of species (Aim 2). This proposal is aimed at achieving these goals in
both genetically amenable and non-amenable species. While we anticipate that the
methodologies we will develop will be broadly useful in a multitude of contexts, we will
leverage our experience and knowledge of the specification and development of
interneurons as a means to validate our approaches. Forebrain interneurons are a
particularly robust context to develop these methods because the circuits interneurons
contribute to during development are both dynamic and transient. This makes them a
particularly attractive target for exploring longitudinal gene expression (Aim 1). This will
be achieved using a modification of the DamID method, which we have redesigned to
make inducible at particular developmental timepoints. Moreover, the diversity within this
population is considerable, making them an ideal target for exploring methods to
efficiently target subpopulations without the need for transgenic tools (Aim 2). In this aim
we will leverage transcriptome data sets, including data produced in Aim1. Utilizing a
computational program identify enhancer elements for mediating directed gene
expression in rAAVs. Viruses produced in this aim will be validated for use in mice and
less genetically amenable species, including non-human primates.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
2023 Inhibition in the CNS Gordon Research Conference and Gordon Research Seminar
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批准号:10683610
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项目类别:
-
资助金额:$1.0万
-
财政年份:2023
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负责人:GORDON J FISHELL
-
依托单位:
UC Irvine Center for the production and distribution of cell-type-specific viral targeting reagents
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批准号:10664193
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项目类别:
-
资助金额:$166.12万
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财政年份:2023
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负责人:GORDON J FISHELL
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依托单位:
The Development and Integration of Early Born SST-Expressing
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批准号:9508939
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项目类别:
-
资助金额:$33.49万
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财政年份:2017
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负责人:GORDON J FISHELL
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依托单位:
Training Program in Molecular, Cellular, and Translational Neuroscience
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批准号:8665721
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项目类别:
-
资助金额:$18.14万
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财政年份:2014
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负责人:GORDON J FISHELL
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依托单位:
Training Program in Molecular, Cellular, and Translational Neuroscience
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批准号:8881361
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项目类别:
-
资助金额:$18.33万
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财政年份:2014
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负责人:GORDON J FISHELL
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依托单位:
Regional and Genetic Diversity of Cortical Interneurons
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批准号:8721099
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项目类别:
-
资助金额:$47.28万
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财政年份:2013
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负责人:GORDON J FISHELL
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依托单位:
FoxG1 in the Development of Cerebral Cortex and the Adult Neural Niche.
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批准号:8721086
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项目类别:
-
资助金额:$40.56万
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财政年份:2013
-
负责人:GORDON J FISHELL
-
依托单位:
The Development and Integration of Early Born SST-Expressing
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批准号:8666143
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项目类别:
-
资助金额:$35.65万
-
财政年份:2013
-
负责人:GORDON J FISHELL
-
依托单位:
The Development and Integration of Early Born SST-Expressing
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批准号:10413849
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项目类别:
-
资助金额:$53.2万
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财政年份:2012
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负责人:GORDON J FISHELL
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依托单位:
The Development and Integration of Early Born SST-Expressing
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批准号:10176605
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项目类别:
-
资助金额:$53.57万
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财政年份:2012
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负责人:GORDON J FISHELL
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依托单位:
The Development and Integration of Early Born SST-Expressing
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批准号:8667514
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项目类别:
-
资助金额:$36.97万
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财政年份:2012
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负责人:GORDON J FISHELL
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依托单位:
The role of genetic and activity dependent cues in the generation of 5HT3aR interneuron diversity
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批准号:10322664
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项目类别:
-
资助金额:$32.3万
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财政年份:2012
-
负责人:GORDON J FISHELL
-
依托单位:
FoxG1 in the Development of Cerebral Cortex and the Adult Neural Niche.
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批准号:8457026
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项目类别:
-
资助金额:$40.56万
-
财政年份:2012
-
负责人:GORDON J FISHELL
-
依托单位:
The Development and Integration of Early Born SST-Expressing
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批准号:8421635
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项目类别:
-
资助金额:$36.97万
-
财政年份:2012
-
负责人:GORDON J FISHELL
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依托单位:
The role of genetic and activity dependent cues in the generation of 5HT3aR interneuron diversity
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批准号:10550169
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项目类别:
-
资助金额:$36.12万
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财政年份:2012
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负责人:GORDON J FISHELL
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依托单位:
THE ROLE OF GENECTIC DETERMINANTS AND ACTIVITY IN THE DEVELOPMENT OF 5HT3AR CORT
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批准号:8410699
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项目类别:
-
资助金额:$27.31万
-
财政年份:2012
-
负责人:GORDON J FISHELL
-
依托单位:
FoxG1 in the Development of Cerebral Cortex and the Adult Neural Niche.
-
批准号:8295637
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项目类别:
-
资助金额:$42.25万
-
财政年份:2012
-
负责人:GORDON J FISHELL
-
依托单位:
The Development and Integration of Early Born SST-Expressing
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批准号:8536423
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项目类别:
-
资助金额:$35.67万
-
财政年份:2012
-
负责人:GORDON J FISHELL
-
依托单位:
The Development and Integration of Early Born SST-Expressing
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批准号:9112018
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项目类别:
-
资助金额:$36.97万
-
财政年份:2012
-
负责人:GORDON J FISHELL
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依托单位:
Regional and Genetic Diversity of Cortical Interneurons
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批准号:6925929
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项目类别:
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资助金额:$30.38万
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财政年份:2005
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负责人:GORDON J FISHELL
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依托单位:
海外基金