Area A: High Precision Single Cell Genomes: Linear Amplification and Digital Haplotypes
Area A: High Precision Single Cell Genomes: Linear Amplification and Digital Haplotypes
批准号:
9483092
负责人:
XIAOLIANG SUNNEY XIE
金额:
$170.89万
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
项目状态:
已结题
起止时间:
2017-09-30 至 2019-06-30
关键词:
Algorithm DesignAreaBenchmarkingBenignBioinformaticsBreast Cancer cell lineCancer cell lineCell CycleCellsCellular biologyChromosomal RearrangementChromosomesCompanionsComputing MethodologiesConsensusDNADNA copy numberDana-Farber Cancer InstituteDataData AnalysesDatabasesDaughterDetectionDevelopmentDiploidyDrug resistanceExperimental ModelsGenerationsGeneticGenetic HeterogeneityGenetic TranscriptionGenetic VariationGenomeGenomic DNAGenomicsGoalsHaplotypesHumanImmune systemIn VitroLabelLaboratoriesLibrariesMalignant NeoplasmsMethodsMutagenesisNatureNeoplasm Circulating CellsNeoplasm MetastasisNucleotidesPerformancePhasePoint MutationRNAResearchS-Phase FractionSamplingSiblingsSister ChromatidSiteSomatic CellSystemTechnologyTimeTn5 transposaseValidationVariantanticancer researchbasecancer cellcancer genomecancer heterogeneitycomputerized data processingdigitalexperimental studygenome analysisgenome sequencinggenomic profileslive cell imagingneoplastic cellnovel strategiespromotersingle cell analysissingle cell sequencingsuccesstherapy resistanttooltranslational cancer researchtumortumor heterogeneitytumorigenesiswhole genome
中文摘要
项目摘要/摘要:
这项新的提案将四个在癌症、基因组测序和单细胞领域拥有丰富专业知识的研究团队聚集在一起。
测序、检测和检测癌症和细胞生物学将推动单细胞基因组测序技术的发展,以解决这些令人信服的问题。
在癌症研究的基础研究和翻译研究中出现了问题。但它已经回复了RFA--CA--17--023,癌症和月球射击。
该倡议提出了一种方法来创造数据,并验证了一个由实验数据和分析数据方法组成的数据平台,以实现更精确的数据采集。
人类基因组样本的单细胞基因组测序技术是基于最近在单细胞基因组和全基因组方面取得的最新进展。
转座子插入后的线性扩增(LIANTI)是由谢实验室开发的。
近期目标是进一步开发LIANTI技术,并加强LIANTI单细胞技术的生物信息学分析技术。
测序。Aim 1专注于开发一个高吞吐量的LIANTI版本。Aim 2专注于开发新的LIANTI。
计算技术方法是指利用LIANTI对数据进行排序所具有的独特的数字特性和线性特性。
这些战略和实验模型表示,这些模型将不会被用来验证它们的有效性,并建立基准的单细胞基因LIANTI测序。
性能测试和测试展示了其对肿瘤诊断分析的良好适用性。总的来说,我们的测试目标是进一步优化测试和实施测试。
最精确的单细胞DNA测序技术是在单个癌细胞或体细胞中检测变异DNA的技术。
该项目的成功将导致建立一个新的集成技术平台,以克服在单电池中普遍存在的技术障碍。
分析工具和方法还可以在包括肿瘤和遗传学在内的多个癌症研究领域产生变革性的影响。
异质性,肿瘤细胞的循环,原发/转移的关系,药物耐药性,肿瘤和良性到良性
恶性转化。
英文摘要
Project Summary/Abstract
This proposal brings together four research teams with expertise in cancer genome sequencing, single-cell
sequencing, and cancer cell biology to advance single-cell sequencing technology to tackle compelling
questions in basic and translational cancer research. It responds to RFA-CA-17-023, Cancer Moonshot
Initiative, and proposes to create and validate a platform of experimental and analytical approaches for precise
single-cell sequencing of human samples based on the most recent advance in single-cell whole-genome
amplification, Linear Amplification after Transposon Insertion (LIANTI), developed by the Xie laboratory. The
immediate goal is to further develop LIANTI and augment bioinformatic analysis for single-cell LIANTI
sequencing. Aim 1 focuses on developing a high throughput version of LIANTI. Aim 2 focuses on developing
computational methods that utilize the digital and linear nature of LIANTI sequencing data. Aim 3 describes
strategies and experimental models that will be used to validate and benchmark single-cell LIANTI sequencing
performance and demonstrate its applicability to tumor analysis. Overall, our goal is to optimize and implement
the most precise single-cell sequencing technology for variant detection in single cancer or somatic cells.
Success of the project will result in an integrated platform that overcomes prevailing impediments in single-cell
analysis and can have a transformative impact in multiple areas of cancer research, including tumor genetic
heterogeneity, circulating tumor cells, primary/metastasis relationship, drug resistance, and benign-to-
malignancy transformation.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
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