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Analysis of centromere identity and structure in human cells

Analysis of centromere identity and structure in human cells
人类细胞着丝粒的身份和结构分析
批准号：
8349396
负责人：
YAMINI P DALAL
金额：
$29.99万
依托单位：
DIVISION OF BASIC SCIENCES - NCI
依托单位国家：
美国
项目类别：
财政年份：
--
资助国家：
美国
项目状态：
未结题
起止时间：
至
来源：
https://reporter.nih.gov/project-details/8349396
关键词：
AddressAtomic Force MicroscopyBindingCell CycleCell Cycle RegulationCellsCentromereCharacteristicsChromatinChromatin StructureChromosomesComplexCoupledFoundationsGenomeGoalsHela CellsHistone H3HumanImageInterphaseKinetochoresLifeManuscriptsMeasurementMediatingMitosisMitoticProteinsPublicationsRecruitment ActivityRestSpectrophotometryStructureVariantcancer cellcentromere protein Adaughter cell

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中文摘要
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英文摘要
We have analyzed human centromeric chromatin containing CENPA from HeLa cells in culture using Chromatin IP followed by atomic force microscopy measurements and mass spectrophotometry. Thus far, we have identified that the CENPA chromatin structure is uniquely organized during interphase, and has fundamentally different characteristics from the rest of the chromatin which packages the genome. We plan to extend our analysis using live imaging coupled with AFM across the cell cycle to address how CENP-A is assembled and retained, as well as how it participates in non-centromeric functions at ectopic loci. We have discovered that CENP-A changes its structure over the cell cycle. This manuscript has been submitted for publication.
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Analysis of centromere identity and structure in human cells
  • 批准号：
    7966218
  • 项目类别：
  • 资助金额：
    $31.78万
  • 财政年份：
    --
  • 负责人：
    YAMINI P DALAL
  • 依托单位：
    DIVISION OF BASIC SCIENCES - NCI
Genome wide profiling of histone variants in tumors
  • 批准号：
    8938009
  • 项目类别：
  • 资助金额：
    $36.81万
  • 财政年份：
    --
  • 负责人：
    YAMINI P DALAL
  • 依托单位：
    DIVISION OF BASIC SCIENCES - NCI
Analysis of centromere identity and structure in human cells
  • 批准号：
    8553040
  • 项目类别：
  • 资助金额：
    $30.55万
  • 财政年份：
    --
  • 负责人：
    YAMINI P DALAL
  • 依托单位：
    DIVISION OF BASIC SCIENCES - NCI
Analysis of centromere identity and structure in human cells
  • 批准号：
    10014571
  • 项目类别：
  • 资助金额：
    $47.33万
  • 财政年份：
    --
  • 负责人：
    YAMINI P DALAL
  • 依托单位：
    DIVISION OF BASIC SCIENCES - NCI
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