A Comprehensive Center for Mouse Brain Cell Atlas
小鼠脑细胞图谱综合中心
基本信息
- 批准号:9415765
- 负责人:
- 金额:$ 1413.88万
- 依托单位:
- 依托单位国家:美国
- 项目类别:
- 财政年份:2017
- 资助国家:美国
- 起止时间:2017-09-21 至 2022-06-30
- 项目状态:已结题
- 来源:
- 关键词:AddressAnatomyAtlasesAxonBRAIN initiativeBig DataBioinformaticsBrainBudgetsCatalogsCell CountCell NucleusCellsCensusesCerebral cortexChromosome MappingClassification SchemeCommunitiesComputer AnalysisComputing MethodologiesCorpus striatum structureDataData CollectionData SetData Storage and RetrievalDropsEnvironmentEquipment and supply inventoriesEvolutionExperimental DesignsFundingFutureGene ExpressionGenomicsGoalsHigh-Throughput Nucleotide SequencingIn SituIn Situ HybridizationKnowledgeLabelLeadLinkMapsMessenger RNAMethodsModalityMolecularMolecular ProfilingMorphologyMusNeurobiologyNeuronsNeurosciencesPatternPopulationProductionProsencephalonRecordsReporterResearchResearch PersonnelResolutionSamplingSurveysTechnologyThalamic structureTimeValidationViralWorkanatomic imagingbasebrain cellcell typecombinatorialcomputerized data processingcostcost effectiveexperimental studygenetic signatureimprovedinnovationinventionmeetingsmultimodalitynext generationnovelsingle cell sequencingtooltraittranscriptometranscriptomics
项目摘要
OVERALL SUMMARY
The BRAIN initiative cell census network calls for large-scale, comprehensive approaches to define the
composition of the mammalian brain at the cellular level and using an overall strategy that integrates multimodal
information (morphology, connectivity, molecules etc..) within a Common Coordinated Framework (CCF) to
enable distribution, validation, integration and use of the atlas by the community. The BICCN challenge is
enormous and remains a scientific problem requiring new discovery, continuous innovation in methods,
technologies and pipeline of analysis. Given the unparalleled cellular diversity of the mouse brain and the
need for an informed cell classification scheme, we propose here an ambitious project that addresses both the
need for scale (coverage of millions of cells) and depth of analysis of each cell and, further, that integrates
molecular and anatomical information. To address this challenge, we have assembled a collaborative group of
key knowledge leaders and innovators across various fields of neuroscience, genomics, and technology. First,
we will apply transformative new droplet scRNA sequencing technologies and next-generation computational
methods and data processing pipelines to compile a whole brain cell transcriptome atlas on a massive scale
(millions of single cells and nuclei collected brainwide). This effort will generate an unprecedented inventory of
cell type composition and distribution for the mouse brain within the CCF. Second, we will generate a forebrain
neuronal atlas that will integrate detailed molecular information (to saturation) of anatomically defined
populations with high-resolution morphological and connectivity information to provide an in-depth picture of a
core portion of the mammalian brain. We will also generate highly specific driver lines for precise marking of cell
types and to enable adaptive methods that refine cell sampling to achieve completeness. Finally, realizing the
need for innovation in technology to enable work that is made difficult because it requires both scale and
precision, we will devote key effort to develop new integrated technological platforms that combine multiple
methods to relate neuronal connectivity with transcriptomes and cellular distribution at an unprecedented scale.
Our Data Core will integrate, store, and manage multi-modal datasets and provide bioinformatics and
computational expertise;; and our Administrative Core, will coordinate and oversee Center-wide activities. Our
effort is unprecedented for scale and coverage, and it relies on a team of investigators with demonstrated
academic track records of innovation in technology and neurobiology, working in an environment that allows for
implementation of massive pipelines for production workflow. This will guarantee progressive evolution and
innovation of methods, experimental design and analysis to meet future challenges and succeed at generating
a comprehensive molecular and anatomical atlas of the mouse brain.
总体汇总
BRAIN倡议细胞普查网络要求大规模,全面的方法来定义
组成的哺乳动物大脑在细胞水平上,并使用整体战略,整合多模式
信息(形态学、连通性、分子等) 在共同协调框架内,
使社区能够分发、验证、整合和使用地图集。BICCN的挑战是
巨大的,仍然是一个科学问题,需要新的发现,不断创新的方法,
技术和分析管道。考虑到小鼠大脑无与伦比的细胞多样性和
需要一个知情的细胞分类方案,我们在这里提出了一个雄心勃勃的项目,既解决了
需要对每个小区进行规模(覆盖数百万个小区)和深度分析,并且进一步整合
为了应对这一挑战,我们组建了一个合作小组,
神经科学、基因组学和技术领域的关键知识领导者和创新者。首先,
我们将应用变革性的新液滴scRNA测序技术和下一代计算
大规模编制全脑细胞转录组图谱的方法和数据处理管道
(在全脑范围内收集了数百万个单细胞和细胞核)。这一努力将产生一个前所未有的库存,
第二,我们将产生一个前脑细胞,
神经元图谱将整合解剖学定义的详细分子信息(达到饱和),
高分辨率的形态和连接性信息,提供一个深入的图片,
哺乳动物大脑的核心部分。我们还将产生高度特异性的驱动线,用于精确标记细胞
类型,并使自适应方法能够细化单元格采样以实现完整性。最后,实现
需要技术创新,使工作变得困难,因为它需要规模和
精密,我们将致力于开发新的集成技术平台,结合联合收割机多种
将神经元连接与转录组和细胞分布以前所未有的规模联系起来的方法。
我们的数据核心将集成,存储和管理多模态数据集,并提供生物信息学和
计算专业知识;我们的管理核心,将协调和监督中心范围内的活动。我们
这项工作的规模和覆盖面是前所未有的,它依赖于一个调查小组,
技术和神经生物学创新的学术记录,在一个允许
为生产工作流程实施大量管道。这将保证渐进式发展,
创新的方法,实验设计和分析,以满足未来的挑战,并成功地产生
一个全面的小鼠大脑分子和解剖图谱。
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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Paola Arlotta其他文献
Paola Arlotta的其他文献
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{{ truncateString('Paola Arlotta', 18)}}的其他基金
Systematic identification of enhancers to target the breadth of excitatory and inhibitory neuronal cell types in the cerebral cortex
系统鉴定增强剂以靶向大脑皮层兴奋性和抑制性神经元细胞类型的广度
- 批准号:
10512459 - 财政年份:2022
- 资助金额:
$ 1413.88万 - 项目类别:
Comprehensive single-cell atlas of the developing mouse brain
发育中的小鼠大脑的综合单细胞图谱
- 批准号:
10686208 - 财政年份:2022
- 资助金额:
$ 1413.88万 - 项目类别:
Neuron-oligodendrocyte communication underlying myelin distribution in the neocortex
新皮质中髓磷脂分布的神经元-少突胶质细胞通讯
- 批准号:
10502460 - 财政年份:2022
- 资助金额:
$ 1413.88万 - 项目类别:
Comprehensive single-cell atlas of the developing mouse brain
发育中的小鼠大脑的综合单细胞图谱
- 批准号:
10523550 - 财政年份:2022
- 资助金额:
$ 1413.88万 - 项目类别:
Neuron-oligodendrocyte communication underlying myelin distribution in the neocortex
新皮质中髓磷脂分布的神经元-少突胶质细胞通讯
- 批准号:
10664007 - 财政年份:2022
- 资助金额:
$ 1413.88万 - 项目类别:
Molecular principles of neuronal maturation and integration in the adult and aging brain
成人和衰老大脑中神经元成熟和整合的分子原理
- 批准号:
10404657 - 财政年份:2018
- 资助金额:
$ 1413.88万 - 项目类别:
Molecular principles of neuronal maturation and integration in the adult and aging brain
成人和衰老大脑中神经元成熟和整合的分子原理
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10159316 - 财政年份:2018
- 资助金额:
$ 1413.88万 - 项目类别:
Modeling ASD-linked genetic mutations in 3D human brain organoids
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- 批准号:
10308455 - 财政年份:2018
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$ 1413.88万 - 项目类别:
Genetic neuroscience: How human genes and alleles shape neuronal phenotypes
遗传神经科学:人类基因和等位基因如何塑造神经元表型
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10223999 - 财政年份:2017
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$ 1413.88万 - 项目类别:
Genetic neuroscience: How human genes and alleles shape neuronal phenotypes
遗传神经科学:人类基因和等位基因如何塑造神经元表型
- 批准号:
9757833 - 财政年份:2017
- 资助金额:
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