Epigenome-based Cell Census and Regulatory Element Discovery in the Aging Mouse Brain
衰老小鼠大脑中基于表观基因组的细胞普查和调控元件发现
基本信息
- 批准号:10021544
- 负责人:
- 金额:$ 91.25万
- 依托单位:
- 依托单位国家:美国
- 项目类别:
- 财政年份:2019
- 资助国家:美国
- 起止时间:2019-09-30 至 2024-06-30
- 项目状态:已结题
- 来源:
- 关键词:ATAC-seqAgeAgingAlgorithmsAlzheimer&aposs DiseaseAtlasesBRAIN initiativeBase of the BrainBiologicalBiological AssayBrainBrain regionCaloric RestrictionCell NucleusCellsCensusesChromatinChronologyCommunitiesComplementComplexComputer AnalysisConsensusDNADNA MethylationDataData SetEnhancersEpigenetic ProcessExhibitsFreezingGene ExpressionGene Expression ProfileGene Expression RegulationGenerationsGenesGenomicsGoalsGuidelinesHeterogeneityHistologicImpaired cognitionIndividualMalignant NeoplasmsMeasuresMethylationModelingMolecularMolecular ProfilingMusNational Institute of Mental HealthNational Institute of Neurological Disorders and StrokeNerve DegenerationNeurodegenerative DisordersNeurogliaNeuronsPopulationRegulator GenesRegulatory ElementResearchResearch PersonnelResolutionResourcesSiteSpecificitySpecimenTechniquesTimeTissuesTranscription AlterationTranscriptional RegulationUnited States National Institutes of Healthagedaging brainbasebrain cellbrain tissuecell typecomputational pipelinesdesignepigenomeepigenomicsexcitatory neuronfrontal lobefunctional declinegenome-widehuman tissueinhibitory neuronmethylomemiddle agepostnatalresponsesingle cell analysistumor
项目摘要
PROJECT SUMMARY
Brain cells exhibit profound molecular and cellular changes during aging. Epigenomic marks such as
DNA methylation are associated with age in multiple human tissues, suggesting an alteration of transcriptional
regulation during aging. However, age-associated epigenomic signatures have not been determined with cell-
type specificity in the brain. Single-cell epigenomic strategies, such as single-cell DNA methylation and open
chromatin profiling assays, are powerful strategies for de novo identification of cell-type specific epigenome
landscapes in heterogeneous tissues. At the same time, these strategies uniquely allow the identification of cell-
type specific regulatory elements that control gene expression patterns in complex tissues. The proposed project
will complement and build upon current NIH-supported BRAIN Initiative efforts to produce an epigenomic cell
atlas of the aging mouse brain at the single-cell level. Single-cell DNA methylome and chromatin accessibility
data will be generated to allow identification of cell types and cell-type specific regulatory elements in the brains
of middle-aged (9 month old) and aged (18 month old) mice, and in brains of aged mice subject to caloric
restriction. Aging-associated epigenomic signatures will be identified through comparison to single-cell
epigenomic data generated from young mice generated by a BICCN U19 Center for Epigenomics of the Mouse
Brain Atlas (CEMBA). Through generation of a comprehensive epigenome-based brain cell reference atlas of
the aging mouse brain, the proposed research will provide invaluable resources for the aging-research field.
项目概要
脑细胞在衰老过程中表现出深刻的分子和细胞变化,例如表观基因组标记。
DNA 甲基化与多个人体组织中的年龄相关,表明转录的改变
然而,与年龄相关的表观基因组特征尚未通过细胞确定。
大脑中的类型特异性。单细胞表观基因组策略,例如单细胞 DNA 甲基化和开放。
染色质分析测定是从头鉴定细胞类型特异性表观基因组的强大策略
同时,这些策略独特地允许识别细胞-
拟议项目中控制复杂组织中基因表达模式的特定调控元件。
将补充并建立在当前 NIH 支持的 BRAIN Initiative 努力的基础上,以生产表观基因组细胞
单细胞水平的衰老小鼠大脑图谱。单细胞 DNA 甲基化和染色质可及性。
将生成数据以识别大脑中的细胞类型和细胞类型特异性调节元件
中年(9 个月大)和老年(18 个月大)小鼠的大脑,以及接受热量的老年小鼠的大脑
通过与单细胞的比较来鉴定与衰老相关的表观基因组特征。
由 BICCN U19 小鼠表观基因组学中心生成的幼年小鼠表观基因组数据
脑图谱 (CEMBA) 通过生成基于表观基因组的综合脑细胞参考图谱。
衰老小鼠大脑,拟议的研究将为衰老研究领域提供宝贵的资源。
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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Joseph R Ecker其他文献
Del genoma humano a su pangenoma pasando por los consorcios ENCODE y T2T
Del genoma humano a su pangenoma pasando por los consorcios ENCODE y T2T
- DOI:
10.24310/enbio.v15i182.17114 - 发表时间:
2022-06-21 - 期刊:
- 影响因子:0
- 作者:
M. Claros;Catherine Choo;Caroline Ucla;Carine Manzano;Evelyn Wyss;Taane G Cheung;James B Clark;Madhavan Brown;Ganesh S;eep;eep;Hari Patel;Jacqueline Tammana;Charlotte N Chrast;Chikatoshi Henrichsen;Jun Kai;Ugrappa Kawai;Nagalakshmi Jiaqian;Zheng Wu;J. Lian;Peter Lian;Xueqing Newburger;Peter Zhang;John S Bickel;Piero Mattick;Yoshihide Carninci;Sherman Hayashizaki;Tim Weissman;Richard M Hubbard;J. Myers;P. Rogers;Todd M Stadler;Chia;Yijun Wei;Kevin Ruan;Mark Struhl;Stylianos Gerstein;Yutao Fu;Eric D Green;Ulaş Karaöz;Adam C. Siepel;James Taylor;Laura A Liefer;Kris A Wetterstr;Peter J Good;Elise A Feingold;Mark S Guyer;G. M. Cooper;George Asimenos;Colin N Dewey;Minmei Hou;Sergey Niko;Juan I Montoya;Ari Löytynoja;S. Whelan;Fabio Pardi;Tim Massingham;Haiyan Huang;Nancy R. Zhang;Ian Holmes;James C Mullikin;Abel Ureta;Benedict Paten;Michael Seringhaus;Deanna Church;Kate R. Rosenbloom;James Kent;Eric A Stone;C. Hardi;David Haussler;W. Miller;Arend Sidow;Nathan D Trinklein;Zhengdong D Zhang;Leah Barrera;Rhona Stuart;D. King;Adam Ameur;Stefan Enroth;Mark C Bieda;Jonghwan Kim;Akshay A Bhinge;N. Jiang;Jun Liu;Fei Yao;Vinsensius B Vega;Charlie W H Lee;Patrick Ng;Atif Shahab;Annie Yang;Zarmik Moqtaderi;Zhou Zhu;Xiaoqin Xu;Sharon Squazzo;Matthew J Oberley;David Inman;Michael Singer;Todd A Richmond;Kyle J Munn;Alvaro Rada;Ola Wallerman;Jan Komorowski;J. C. Fowler;Phillippe Couttet;Ale;er W Bruce;er;Oliver M Dovey;Peter D Ellis;Cordelia F Langford;David A Nix;Ghia Euskirchen;Stephen Hartman;Ale;er E Urban;er;Peter A. Kraus;Sara Van Calcar;Nate Heintzman;Tae Hoon Kim;Kun Wang;Chunxu Qu;Gary Hon;R. Luna;Christopher K Glass;Geoff Rosenfeld;She;Sara J Cooper;Anason Halees;Jane M Lin;Hennady P Shulha;Xiaoling Zhang;Jaafar Mousheng Xu;N. Haidar;Yong Yu;Yijun Ruan;Vishwanath R Iyer;Rol;D Green;Claes Wadelius;Peggy J Farnham;Bing Ren;Rachel A. Harte;Angie S Hinrichs;Heather Trumbower;Hiram Clawson;Jennifer Hillman;Ann S. Zweig;Kayla E. Smith;Archana Thakkapallayil;Galt P. Barber;Robert M. Kuhn;Donna Karol;L. Armengol;Christine P Bird;Paul I W de Bakker;Andrew D Kern;Nuria Lopez;Joel D Martin;Barbara E Stranger;Abigail Woodroffe;Eugene Davydov;Antigone Di;Eduardo Eyras;Ingileif B Hallgrímsdóttir;Julian Huppert;Michael C Zody;R. Gonçalo;Xavier Abecasis;Gerard G Estivill;Xiaobin Bouffard;Nancy F Guan;Jacquelyn R Hansen;B. IdolValerieV;Baishali Maduro;Jennifer C Maskeri;McDowell Morgan;Pamela J Park;Alice C Thomas;Robert W. Young;Donna M Blakesley;Erica Muzny;D. Sodergren;Kim C Whee;Huaiyang Worley;George M Jiang;A. WeinstockRichard;Tina Gibbs;Robert Graves;Elaine R Fulton;Richard K. Wilson;Michele Clamp;James Cuff;Sante Gnerre;David B Jaffe;Jean L Chang;Kerstin Lindblad;Érica L;er;er;Maxim Koriabine;Mikhail Nefedov;Kazutoyo Osoegawa;Yuko Yoshinaga;Jill E Moore Project Consortium;Michael J Purca;Henry E Pratt;Charles B Epstein;Noam Shoresh;Jessika Adrian;Trupti Kawli;Carrie A Davis;Ale;er Dobin;er;Ra;Jessica Halow;Eric L Van Nostr;Peter Freese;David U Gorkin;Yin Shen;Yupeng He;Mark Mackiewicz;Flo;B. A. Williams;Ali Mortazavi;Cheryl A. Keller;Xiao;Axel Visel;Gene W Yeo;Christopher B Burge;E. Lécuyer;David M Gilbert;Job Dekker;John Rinn;Eric M Mendenhall;Joseph R Ecker;Manolis Kellis;Robert J Klein;W. Noble;Anshul Kundaje;Roderic Guigó;Michael Cherry;Richard M. Myers;Brenton R Graveley;Mark B Gerstein;Len A Pennacchio;Michael P Sny;Bradley E Bernstein;Barbara Wold;Ross C Hardison;Thomas R Gingeras;John A. Stamatoyannopoulos - 通讯作者:
John A. Stamatoyannopoulos
A new plant-specific syntaxin-6 protein may define an intracytoplasmic route 2 for begomoviruses 3 4
一种新的植物特异性 Syntaxin-6 蛋白可能定义 Begomovirus 的胞质内途径 2 3 4
- DOI:
- 发表时间:
1970-01-01 - 期刊:
- 影响因子:0
- 作者:
B. C. Gouveia;Laura Gonçalves Costa Martins;M. Dal;João Paulo Batista Machado;José Cleydson Ferreira da Silva;Anésia Aparecida dos Santos;Joseph R Ecker;E. P. B. Fontes - 通讯作者:
E. P. B. Fontes
Joseph R Ecker的其他文献
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{{ truncateString('Joseph R Ecker', 18)}}的其他基金
Epigenome-based Cell Census and Regulatory Element Discovery in the Aging Mouse Brain
衰老小鼠大脑中基于表观基因组的细胞普查和调控元件发现
- 批准号:
10202480 - 财政年份:2019
- 资助金额:
$ 91.25万 - 项目类别:
Epigenome-based Cell Census and Regulatory Element Discovery in the Aging Mouse Brain
衰老小鼠大脑中基于表观基因组的细胞普查和调控元件发现
- 批准号:
10662306 - 财政年份:2019
- 资助金额:
$ 91.25万 - 项目类别:
Epigenome-based Cell Census and Regulatory Element Discovery in the Aging Mouse Brain
衰老小鼠大脑中基于表观基因组的细胞普查和调控元件发现
- 批准号:
10440383 - 财政年份:2019
- 资助金额:
$ 91.25万 - 项目类别:
Epigenome-based Cell Census and Regulatory Element Discovery in the Aging Mouse Brain
衰老小鼠大脑中基于表观基因组的细胞普查和调控元件发现
- 批准号:
10662306 - 财政年份:2019
- 资助金额:
$ 91.25万 - 项目类别:
Multidimensional Epigenomic Single Cell Analyses
多维表观基因组单细胞分析
- 批准号:
9360130 - 财政年份:2016
- 资助金额:
$ 91.25万 - 项目类别:
Multidimensional Epigenomic Single Cell Analyses
多维表观基因组单细胞分析
- 批准号:
9206421 - 财政年份:2016
- 资助金额:
$ 91.25万 - 项目类别:
The Arabidopsis Transcription Factor ORFeome and downstream genomic application
拟南芥转录因子ORFeome及其下游基因组应用
- 批准号:
7939663 - 财政年份:2009
- 资助金额:
$ 91.25万 - 项目类别:
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