Membrane properties of the OHC system
Membrane properties of the OHC system
批准号:
10530793
负责人:
DHASAKUMAR S NAVARATNAM
金额:
$70.24万
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:
未结题
起止时间:
2017-06-12 至 2027-05-31
关键词:
AffectAnionsAreaBehaviorBicarbonatesCell membraneChargeChloridesCholesterolCochleaComplementComputer SimulationContractsCrosslinkerCryoelectron MicroscopyCyclosporineCysteineDetergentsElectric CapacitanceEnvironmentFamilyFatty AcidsFree EnergyGoalsHearingHeightImmobilizationLateralLengthLipidsMammalsMeasurableMediatingMembraneMembrane LipidsMembrane PotentialsMembrane ProteinsMethodologyMethodsMicellesModelingMolecularMolecular ConformationMolecular MotorsMotorMovementMutationOuter Hair CellsPaperPathologyPathway interactionsPhysiologicalProcessPropertyProteinsResolutionSalicylic AcidsSamplingSeminalStructureSystemTemperatureTimeVesicleWorkbasecombatconformational conversionimage processingloss of functionmembermillisecondmolecular dynamicsmutantnanodiskpreservationprotein structurerat Pres proteinresponsesensorsingle moleculevoltage
中文摘要
项目摘要
在这项提案中,我们希望在我们的努力基础上定义Prestin的低温EM结构,即OHC侧壁
在去极化和收缩状态下,负责耳蜗放大的马达。在这项提案中,我们寻求
定义蛋白质在电压作用下处于膨胀状态的结构。我们将使用互补性
利用图像处理的最新进展和利用温度和
会影响其违规敏感性的突变。此外,我们还将使用分子动力学建模
模拟以了解其在电压控制下的结构。
英文摘要
Project Summary
In this proposal we hope to build on our efforts defining the cryoEM structure of prestin, the OHC lateral wall
motor responsible for cochlear amplification, in the depolarized and contracted state. In this proposal we seek to
define the protein's structure in the expanded state brought about by voltage. We will use complementary
methods to determine its structure exploiting recent advances in image processing and using temperature and
mutations that affect its violtage sensitivity. In addition, we will also be using modeling using molecular dynamics
simulations to understand its structure under voltage control.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
Structural correlates of prestin activity
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批准号:10862035
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项目类别:
-
资助金额:$71.18万
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财政年份:2023
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负责人:DHASAKUMAR S NAVARATNAM
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依托单位:
Membrane properties of the OHC system
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批准号:10632052
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项目类别:
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资助金额:$67.24万
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财政年份:2017
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负责人:DHASAKUMAR S NAVARATNAM
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依托单位:
Structural correlates of prestin activity.
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批准号:8212555
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项目类别:
-
资助金额:$34.04万
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财政年份:2007
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负责人:DHASAKUMAR S NAVARATNAM
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依托单位:
Structural correlates of prestin activity.
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批准号:8413439
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项目类别:
-
资助金额:$32.34万
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财政年份:2007
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负责人:DHASAKUMAR S NAVARATNAM
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依托单位:
Structural correlates of prestin activity.
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批准号:8605872
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项目类别:
-
资助金额:$34.04万
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财政年份:2007
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负责人:DHASAKUMAR S NAVARATNAM
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依托单位:
Structural correlates of prestin activity.
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批准号:8021849
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项目类别:
-
资助金额:$34.04万
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财政年份:2007
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负责人:DHASAKUMAR S NAVARATNAM
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依托单位:
Structural correlates of prestin activity.
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批准号:7896097
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项目类别:
-
资助金额:$35.17万
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财政年份:2007
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负责人:DHASAKUMAR S NAVARATNAM
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依托单位:
Studies on hair cell BK channels
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批准号:7247111
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项目类别:
-
资助金额:$36.05万
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财政年份:2006
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负责人:DHASAKUMAR S NAVARATNAM
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依托单位:
Studies on hair cell BK channels
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批准号:7435188
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项目类别:
-
资助金额:$35.69万
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财政年份:2006
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负责人:DHASAKUMAR S NAVARATNAM
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依托单位:
BK Channels of Hair Cells
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批准号:8448046
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项目类别:
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资助金额:$35.34万
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财政年份:2006
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负责人:DHASAKUMAR S NAVARATNAM
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依托单位:
Studies on hair cell BK channels
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批准号:7628038
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项目类别:
-
资助金额:$35.69万
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财政年份:2006
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负责人:DHASAKUMAR S NAVARATNAM
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依托单位:
Studies on hair cell BK channels
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批准号:7860380
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项目类别:
-
资助金额:$35.33万
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财政年份:2006
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负责人:DHASAKUMAR S NAVARATNAM
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依托单位:
BK Channels of Hair Cells
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批准号:9210612
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项目类别:
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资助金额:$35.38万
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财政年份:2006
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负责人:DHASAKUMAR S NAVARATNAM
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依托单位:
BK Channels of Hair Cells
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批准号:8610280
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项目类别:
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资助金额:$35.38万
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财政年份:2006
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负责人:DHASAKUMAR S NAVARATNAM
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依托单位:
BK Channels of Hair Cells
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批准号:8995646
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项目类别:
-
资助金额:$35.38万
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财政年份:2006
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负责人:DHASAKUMAR S NAVARATNAM
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依托单位:
Studies on hair cell BK channels
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批准号:7145348
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项目类别:
-
资助金额:$37.13万
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财政年份:2006
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负责人:DHASAKUMAR S NAVARATNAM
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依托单位:
Analysis of cSlo interacting proteins in the inner ear
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批准号:6748577
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项目类别:
-
资助金额:$14.16万
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财政年份:2001
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负责人:DHASAKUMAR S NAVARATNAM
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依托单位:
Analysis of cSlo interacting proteins in the inner ear
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批准号:6896513
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项目类别:
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资助金额:$16.8万
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财政年份:2001
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负责人:DHASAKUMAR S NAVARATNAM
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依托单位:
Analysis of cSlo interacting proteins in the inner ear
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批准号:6516327
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项目类别:
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资助金额:$14.74万
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财政年份:2001
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负责人:DHASAKUMAR S NAVARATNAM
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依托单位:
Analysis of cSlo interacting proteins in the inner ear
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批准号:6634565
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项目类别:
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资助金额:$14.54万
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财政年份:2001
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负责人:DHASAKUMAR S NAVARATNAM
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依托单位:
海外基金