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:报告
--
要想进一步加深我们对大脑的理解,最根本的是要有纵向观察的能力。
跟踪基因的表达随时间的变化,在不同的环境中(例如,开发)的变化
学习)和研究开发新的方法来寻找靶向细胞,并操纵特定的神经元干细胞。
类型不分物种类别(目标2)。这项新提案的目的是为了更好地实现这些目标。
这两个物种在基因上都是听话的,也都是不听话的。虽然我们可以预料到未来会出现这种情况。
我们不会开发的方法,也不会在众多的环境中被广泛使用,我们会这样做。
利用我们的技术经验和技术规范知识和技术开发经验。
中间神经元作为一种手段,可以更好地验证我们的研究方法。前脑和中间神经元是一种工具。
尤其是强大的环境需要更好地开发这些新方法,因为这些方法是由神经元之间的电路组成的。
在发展过程中为企业做出贡献既是动态的,也是短暂的。这一点使它们成为一种挑战。
特别是有吸引力的目标是进一步探索基因的纵向表达(Aim-1)。
我们可以通过使用对DAMID方法的一个新的修改版本来实现,我们可以重新设计它来实现。
使其在特定的发展时间点具有诱导性。此外,在此范围内实现全球多样性。
人口数量是相当可观的,这使它们成为探索可持续发展方法的理想目标。
有效地瞄准目标亚群,而不需要更多转基因生物工具(目标2)。为了实现这一目标,目标是:
我们还将利用转录组数据集,包括在Aim1中生成的数据。我们正在利用这些数据。
计算程序确定用于调节定向基因突变的增强子和元件
在rAAVs中的表达。在本研究中产生的病毒将无法在小鼠和其他动物身上验证是否可以使用。
在遗传上不太容易接受的物种,包括非人类和灵长类动物。
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
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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:
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
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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:8666143
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项目类别:
-
资助金额:$35.65万
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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:
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
-
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: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
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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: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
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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:8295637
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项目类别:
-
资助金额:$42.25万
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财政年份:2012
-
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:8536423
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项目类别:
-
资助金额:$35.67万
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财政年份:2012
-
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:9112018
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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:
Regional and Genetic Diversity of Cortical Interneurons
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批准号:6925929
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项目类别:
-
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