Berries and Bones
Berries and Bones
批准号:
8912585
负责人:
Connie Marie Weaver
金额:
$65.08万
依托单位:
依托单位国家:
美国
项目类别:
财政年份:
2014
资助国家:
美国
项目状态:
已结题
起止时间:
2014-09-30 至 2019-08-31
关键词:
Age-Related Bone LossAgingAntioxidantsBerryBiological FactorsBlueberriesBone MarrowCalciumCysteineDoseEnzymesEstrogensGene ExpressionGene TargetingGrantHumanKineticsKnock-outLasersMenopauseMetabolismMicroscopyMusNF-E2-related factor 2NamesOsteoblastsOsteoclastsOsteocytesOxidantsOxidative StressPharmaceutical PreparationsPlant SourcesPostmenopauseProteinsRattusResearchResponse ElementsSerumTNFSF11 geneTestingTracerUbiquitinationVacciniaVacciniumWomanWorkabstractingbonebone cellbone lossbone turnovergut microbiotapolyphenolprogenitorprotective effecttranscription factor
中文摘要
批准号:1 R01 AT008754-01
PI姓名:韦弗,康妮·M。
修改后的项目摘要/摘要部分
富含多酚的植物资源,包括浆果,可以减少与年龄相关的骨质流失。更年期和衰老过程中雌激素的丢失会导致活性氧化剂(ROS)的积累。转录因子Nrf2的泛素化和降解受到氧化应激的阻碍,允许Nrf2激活靶基因中的抗氧化反应元件来表达解毒ROS的蛋白质。我们将验证我们的假设,即越桔果实中的生物活性多酚代谢物通过这一机制通过两个特定的目的来减少骨丢失。
英文摘要
Grant number: 1 R01 AT008754-01
PI Name: Weaver, Connie M.
Modified Project Summary/Abstract Section
Polyphenolic-rich plant sources, including berries, reduce age-relate bone loss. Estrogen loss at menopause and during aging leads to accumulation of reactive oxidant species (ROS). Ubiquitinization and degradation of the transcription factor Nrf2 is impeded by oxidative stress allowing Nrf2 to activate antioxidant response elements in target genes to express proteins that detoxify ROS. We will test our hypothesis that bioactive polyphenol metabolites from Vaccinium berries work through this mechanism to reduce bone loss through two specific aims.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
DASH-Sodium Trial in Adolescents
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批准号:9424809
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项目类别:
-
资助金额:$14.9万
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财政年份:2016
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负责人:Connie Marie Weaver
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依托单位:
Berries and Bones
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批准号:9181792
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项目类别:
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资助金额:$4.97万
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财政年份:2014
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负责人:Connie Marie Weaver
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依托单位:
Calcium Metabolism in Mexican American Adolescents
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批准号:8324318
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项目类别:
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资助金额:$3.19万
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财政年份:2009
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负责人:Connie Marie Weaver
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依托单位:
Calcium Metabolism in Mexican American Adolescents
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批准号:7903084
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项目类别:
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资助金额:$56.32万
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财政年份:2009
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负责人:Connie Marie Weaver
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依托单位:
Calcium Metabolism in Mexican American Adolescents
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批准号:7730889
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项目类别:
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资助金额:$60.28万
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财政年份:2009
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负责人:Connie Marie Weaver
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依托单位:
Calcium Metabolism in Mexican American Adolescents
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批准号:8101327
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项目类别:
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资助金额:$51.05万
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财政年份:2009
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负责人:Connie Marie Weaver
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依托单位:
PROJECT 1 - ISOFLAVONES AND BONE HEALTH
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批准号:7558658
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项目类别:
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资助金额:$12.82万
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财政年份:2007
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负责人:Connie Marie Weaver
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依托单位:
ADMINISTRATIVE CORE
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批准号:6954982
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项目类别:
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资助金额:$24.83万
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财政年份:2005
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负责人:Connie Marie Weaver
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依托单位:
PROJECT 1 - ISOFLAVONES AND BONE HEALTH
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批准号:6954991
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项目类别:
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资助金额:$10.39万
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财政年份:2005
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负责人:Connie Marie Weaver
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依托单位:
Calcium, Dairy, and Body Fat in Adolescents
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批准号:6873712
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项目类别:
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资助金额:$51.97万
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财政年份:2004
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负责人:Connie Marie Weaver
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依托单位:
Calcium, Dairy, and Body Fat in Adolescents
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批准号:7052115
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项目类别:
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资助金额:$17.68万
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财政年份:2004
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负责人:Connie Marie Weaver
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依托单位:
Calcium, Dairy, and Body Fat in Adolescents
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批准号:6826994
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项目类别:
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资助金额:$58.74万
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财政年份:2004
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负责人:Connie Marie Weaver
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依托单位:
BOTANICAL CENTER FOR AGE-RELATED DISEASES
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批准号:6451461
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项目类别:
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资助金额:$0.27万
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财政年份:2000
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负责人:Connie Marie Weaver
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依托单位:
BOTANICAL CENTER FOR AGE-RELATED DISEASES
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批准号:6946292
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项目类别:
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资助金额:$12.5万
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财政年份:2000
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负责人:Connie Marie Weaver
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依托单位:
BOTANICAL CENTER FOR AGE-RELATED DISEASES
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批准号:6784761
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项目类别:
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资助金额:$12.5万
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财政年份:2000
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负责人:Connie Marie Weaver
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依托单位:
BOTANICAL CENTER FOR AGE-RELATED DISEASES
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批准号:6496849
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项目类别:
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资助金额:$25.0万
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财政年份:2000
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负责人:Connie Marie Weaver
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依托单位:
Botanical Center for Age-Related Diseases
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批准号:7046699
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项目类别:
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资助金额:$125.0万
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财政年份:2000
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负责人:Connie Marie Weaver
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依托单位:
Core--Biostatistics
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批准号:6383899
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项目类别:
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资助金额:$29.05万
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财政年份:2000
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负责人:Connie Marie Weaver
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依托单位:
BOTANICAL CENTER FOR AGE-RELATED DISEASES
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批准号:6657880
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项目类别:
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资助金额:$12.36万
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财政年份:2000
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负责人:Connie Marie Weaver
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依托单位:
BOTANICAL CENTER FOR AGE-RELATED DISEASES
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批准号:6375430
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项目类别:
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资助金额:$152.52万
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财政年份:2000
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负责人:Connie Marie Weaver
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依托单位:
海外基金