MEMBRANE BOUND TRYPTOPHAN DYNAMICS IN CECROPIN
MEMBRANE BOUND TRYPTOPHAN DYNAMICS IN CECROPIN
批准号:
6480850
负责人:
Paul H Axelsen
金额:
$15.58万
依托单位国家:
美国
项目类别:
财政年份:
2001
资助国家:
美国
项目状态:
已结题
起止时间:
2001-08-01 至 2002-07-31
中文摘要
天蚕素A是一种天然存在的线性抗菌肽
由昆虫幼虫产生;它具有有效的抗菌活性,
似乎是宿主抵御细菌的唯一手段
感染这些生物。 作为一系列生物物理
研究这些肽实现
他们的抗菌效果,我们正在表征旋转
游离和膜结合中单个Trp残基的活性
使用时间分辨的各向异性测量的天蚕素A的形式
色氨酸侧链荧光。
英文摘要
Cecropin A is a naturally occurring linear antimicrobial peptide
produced by insect larvae; it has potent antimicrobial activity and
comprises what appears to be the sole host defense against bacterial
infection in these organisms. As part of an array of biophysical
investigations into the mechanism by which these peptides accomplish
their antimicrobial effect, we are characterizing the rotational
activity of the single Trp residue in both free and membrane-bound
forms of cecropin A using time-resolved anisotropy measurements of the
Trp side chain fluorescence.
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Oxidative lipid stress in the brain
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批准号:8479445
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项目类别:
-
资助金额:$33.78万
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财政年份:2011
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负责人:Paul H Axelsen
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依托单位:
2D IR OF AMYLOID PEPTIDES AND FIBRIL GROWTH
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批准号:8362569
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项目类别:
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资助金额:$2.28万
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财政年份:2011
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负责人:Paul H Axelsen
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依托单位:
INHIBITION OF ACETYLCHOLINESTERASE BY FASCICULIN MUTANTS
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批准号:8364303
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项目类别:
-
资助金额:$0.11万
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财政年份:2011
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负责人:Paul H Axelsen
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依托单位:
Oxidative lipid stress in the brain
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批准号:8666079
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项目类别:
-
资助金额:$34.65万
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财政年份:2011
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负责人:Paul H Axelsen
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依托单位:
Oxidative lipid stress in the brain
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批准号:8238436
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项目类别:
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资助金额:$35.0万
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财政年份:2011
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负责人:Paul H Axelsen
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依托单位:
Oxidative lipid stress in the brain
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批准号:8877644
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项目类别:
-
资助金额:$35.0万
-
财政年份:2011
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负责人:Paul H Axelsen
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依托单位:
Oxidative lipid stress in the brain
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批准号:8327180
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项目类别:
-
资助金额:$35.0万
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财政年份:2011
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负责人:Paul H Axelsen
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依托单位:
INHIBITION OF ACETYLCHOLINESTERASE BY FASCICULIN MUTANTS
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批准号:8171919
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项目类别:
-
资助金额:$0.11万
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财政年份:2010
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负责人:Paul H Axelsen
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依托单位:
2D IR OF AMYLOID PEPTIDES AND FIBRIL GROWTH
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批准号:8169541
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项目类别:
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资助金额:$4.99万
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财政年份:2010
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负责人:Paul H Axelsen
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依托单位:
2D IR OF AMYLOID PEPTIDES AND FIBRIL GROWTH
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批准号:7955439
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项目类别:
-
资助金额:$3.83万
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财政年份:2009
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负责人:Paul H Axelsen
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依托单位:
2D IR OF AMYLOID PEPTIDES AND FIBRIL GROWTH
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批准号:7723848
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项目类别:
-
资助金额:$1.55万
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财政年份:2008
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负责人:Paul H Axelsen
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依托单位:
Structure determination by vibrational spectroscopy
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批准号:8536827
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项目类别:
-
资助金额:$30.05万
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财政年份:2007
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负责人:Paul H Axelsen
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依托单位:
Structure determination by vibrational spectroscopy
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批准号:7258536
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项目类别:
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资助金额:$23.61万
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财政年份:2007
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负责人:Paul H Axelsen
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依托单位:
Structure determination by vibrational spectroscopy
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批准号:7612045
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项目类别:
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资助金额:$23.63万
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财政年份:2007
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负责人:Paul H Axelsen
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依托单位:
Structure determination by vibrational spectroscopy
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批准号:9262934
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项目类别:
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资助金额:$32.04万
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财政年份:2007
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负责人:Paul H Axelsen
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依托单位:
Structure determination by vibrational spectroscopy
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批准号:7393192
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项目类别:
-
资助金额:$23.63万
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财政年份:2007
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负责人:Paul H Axelsen
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依托单位:
Structure determination by vibrational spectroscopy
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批准号:8151076
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项目类别:
-
资助金额:$31.17万
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财政年份:2007
-
负责人:Paul H Axelsen
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依托单位:
2D IR OF AMYLOID PEPTIDES AND FIBRIL GROWTH
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批准号:7598445
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项目类别:
-
资助金额:$1.98万
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财政年份:2007
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负责人:Paul H Axelsen
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依托单位:
Structure determination by vibrational spectroscopy
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批准号:8328956
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项目类别:
-
资助金额:$31.16万
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财政年份:2007
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负责人:Paul H Axelsen
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依托单位:
Structure determination by vibrational spectroscopy
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批准号:7984571
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项目类别:
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资助金额:$31.5万
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财政年份:2007
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负责人:Paul H Axelsen
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依托单位:
海外基金