Effect of Age on Antibody Diversity
Effect of Age on Antibody Diversity
批准号:
8552476
负责人:
PATRICIA J GEARHART
金额:
$45.39万
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
关键词:
AffectAffinityAgeAgingAntibody DiversityAntigensB-Lymphocyte SubsetsB-LymphocytesCellsChromosomal translocationChronicDNA RepairFrequenciesHumanIgG ReceptorsImmunoglobulin Class SwitchingImmunoglobulin Somatic HypermutationImmunoglobulin Switch RecombinationLymphomaMalignant NeoplasmsMeasuresMusMutationProductionage effectagedexhaustimmune functionrepair enzyme
中文摘要
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英文摘要
We will see if ABCs have encountered antigen and undergone somatic hypermutation and class switching. Diversity in the repertoire and the mutation frequency will be examined in old mice. This may determine if the old cells are exhausted from chronic antigen exposure. We will see if DNA repair affects the production of ABCs by using mice deficient for repair enzymes. We will also measure the frequency of chromosome translocations in these cells, to study the mechanism of how aging produces cancer.
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会议论文
GENERATION OF ANTIBODY DIVERSITY
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批准号:3301928
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项目类别:
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资助金额:$28.11万
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财政年份:1989
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负责人:PATRICIA J GEARHART
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依托单位:
GENERATION OF ANTIBODY DIVERSITY
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批准号:3301931
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项目类别:
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资助金额:$29.66万
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财政年份:1989
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负责人:PATRICIA J GEARHART
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依托单位:
GENERATION OF ANTIBODY DIVERSITY
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批准号:2181754
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项目类别:
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资助金额:$29.47万
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财政年份:1989
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负责人:PATRICIA J GEARHART
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依托单位:
REARRANGEMENT OF VK GENES DURING ONTOGENY
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批准号:3301930
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项目类别:
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资助金额:$17.13万
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财政年份:1989
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负责人:PATRICIA J GEARHART
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依托单位:
REARRANGEMENT OF VK GENES DURING ONTOGENY
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批准号:3301932
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项目类别:
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资助金额:$10.63万
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财政年份:1989
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负责人:PATRICIA J GEARHART
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依托单位:
REARRANGEMENT OF VK GENES DURING ONTOGENY
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批准号:3301929
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项目类别:
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资助金额:$13.68万
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财政年份:1989
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负责人:PATRICIA J GEARHART
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依托单位:
GENERATION OF ANTIBODY DIVERSITY
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批准号:2181755
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项目类别:
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资助金额:$31.9万
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财政年份:1989
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负责人:PATRICIA J GEARHART
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依托单位:
ANTIBODY VARIABLE GENES: DEVELOPMENT AND DIVERSITY
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批准号:3171882
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项目类别:
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资助金额:$12.68万
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财政年份:1982
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负责人:PATRICIA J GEARHART
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依托单位:
ANTIBODY VARIABLE GENES: DEVELOPMENT AND DIVERSITY
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批准号:3171881
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项目类别:
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资助金额:$13.67万
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财政年份:1982
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负责人:PATRICIA J GEARHART
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依托单位:
DNA Repair And Somatic Mutation In Antibody Variable Genes
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批准号:7592044
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项目类别:
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资助金额:$76.89万
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财政年份:--
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负责人:PATRICIA J GEARHART
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依托单位:
Protein Interactions in Antibody Diversity
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批准号:8552453
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项目类别:
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资助金额:$53.9万
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财政年份:--
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负责人:PATRICIA J GEARHART
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依托单位:
Protein Interactions in Antibody Diversity
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批准号:7732301
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项目类别:
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资助金额:$20.51万
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财政年份:--
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负责人:PATRICIA J GEARHART
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依托单位:
DNA REPAIR AND SOMATIC MUTATION IN ANTIBODY VARIABLE GENES
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批准号:6097872
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:PATRICIA J GEARHART
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依托单位:
DNA Deamination in Antibody Diversity
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批准号:8552446
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项目类别:
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资助金额:$17.02万
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财政年份:--
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负责人:PATRICIA J GEARHART
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依托单位:
Protein Interactions in Antibody Diversity
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批准号:9549348
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项目类别:
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资助金额:$129.5万
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财政年份:--
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负责人:PATRICIA J GEARHART
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依托单位:
Roles for Transcription in Antibody Diversity
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批准号:8335900
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项目类别:
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资助金额:$57.5万
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财政年份:--
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负责人:PATRICIA J GEARHART
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依托单位:
Effect of Age on Antibody Diversity
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批准号:8931596
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项目类别:
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资助金额:$102.41万
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财政年份:--
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负责人:PATRICIA J GEARHART
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依托单位:
Protein Interactions in Antibody Diversity
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批准号:9147332
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项目类别:
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资助金额:$130.38万
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财政年份:--
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负责人:PATRICIA J GEARHART
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依托单位:
DNA Deamination in Antibody Diversity
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批准号:7732295
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项目类别:
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资助金额:$22.02万
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财政年份:--
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负责人:PATRICIA J GEARHART
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依托单位:
Protein Interactions in Antibody Diversity
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批准号:10250888
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项目类别:
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资助金额:$7.89万
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财政年份:--
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负责人:PATRICIA J GEARHART
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依托单位:
海外基金