LOCALIZATION OF ANTIBODIES TO OXIDIZED LDL IN NORMAL & APOPTOTIC CELLS
LOCALIZATION OF ANTIBODIES TO OXIDIZED LDL IN NORMAL & APOPTOTIC CELLS
批准号:
6121834
负责人:
Joseph L. Witztum
金额:
$2.78万
依托单位国家:
美国
项目类别:
财政年份:
1999
资助国家:
美国
项目状态:
已结题
起止时间:
1999-05-15 至 2000-04-30
中文摘要
我们已经开发出了单抗,既有诱导的,也有
与氧化低密度脂蛋白结合的自身抗体,并与氧化低密度脂蛋白特异性结合
磷脂。这些表位存在于氧化低密度脂蛋白上,
和蛋白质相(后者作为氧化磷脂的结合物
到蛋白质。)到目前为止,我们的分析表明,这些约束不仅与
氧化低密度脂蛋白,也对凋亡的细胞(经历增强的氧化
压力。)我们正在使用共聚焦显微镜来帮助记录
这些单抗的定位和细胞结合。因此,
到目前为止,我们已经确定这些表位存在于细胞上
凋亡细胞的细胞膜。
英文摘要
We have developed monoclonal antibodies, both induced and
autoantibodies, that bind to oxidized LDL and specifically to oxidized
phospholipids. These epitopes are present on OxLDL in both the lipid
and protein phase (the latter as conjugates of oxidized phospholipids
to protein.) By far analysis we have shown these bind not only to
OxLDL but also to apoptotic cells (which undergo enhanced oxidative
stress.) We are using confocal microscopy to help document the
location and cellular binding of these monoclonal antibodies. Thus
far, we have determined that these epitopes are present on the cell
membrane of apoptotic cells.
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会议论文
PPG Phenotyping
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批准号:10262916
-
项目类别:
-
资助金额:$41.41万
-
财政年份:2020
-
负责人:Joseph L. Witztum
-
依托单位:
PPG Phenotyping
-
批准号:10461062
-
项目类别:
-
资助金额:$41.39万
-
财政年份:2020
-
负责人:Joseph L. Witztum
-
依托单位:
Pivotal Role of Oxidation-specific Epitopes in CVD and NASH.
-
批准号:10461066
-
项目类别:
-
资助金额:$36.81万
-
财政年份:2020
-
负责人:Joseph L. Witztum
-
依托单位:
PPG Phenotyping
-
批准号:10683964
-
项目类别:
-
资助金额:$41.43万
-
财政年份:2020
-
负责人:Joseph L. Witztum
-
依托单位:
Pivotal Role of Oxidation-specific Epitopes in CVD and NASH.
-
批准号:10683981
-
项目类别:
-
资助金额:$36.84万
-
财政年份:2020
-
负责人:Joseph L. Witztum
-
依托单位:
Pivotal Role of Oxidation-specific Epitopes in CVD and NASH.
-
批准号:10262920
-
项目类别:
-
资助金额:$36.84万
-
财政年份:2020
-
负责人:Joseph L. Witztum
-
依托单位:
Pivotal Role of Oxidation-specific Epitopes in CVD and NASH
-
批准号:9803625
-
项目类别:
-
资助金额:$55.13万
-
财政年份:2019
-
负责人:Joseph L. Witztum
-
依托单位:
EVALUATION OF PATIENTS WITH HYPERLIPIDEMIA
-
批准号:8166778
-
项目类别:
-
资助金额:$7.68万
-
财政年份:2009
-
负责人:Joseph L. Witztum
-
依托单位:
Program Project: Role of Innate Immunity in Atherosclerosis
-
批准号:7851224
-
项目类别:
-
资助金额:$256.98万
-
财政年份:2008
-
负责人:Joseph L. Witztum
-
依托单位:
Program Project: Role of Innate Immunity in Atherosclerosis
-
批准号:8289850
-
项目类别:
-
资助金额:$4.85万
-
财政年份:2008
-
负责人:Joseph L. Witztum
-
依托单位:
Administrative Core
-
批准号:8703259
-
项目类别:
-
资助金额:$14.2万
-
财政年份:2008
-
负责人:Joseph L. Witztum
-
依托单位:
Analytical Core
-
批准号:9267514
-
项目类别:
-
资助金额:$35.77万
-
财政年份:2008
-
负责人:Joseph L. Witztum
-
依托单位:
Program Project: Role of Innate Immunity in Atherosclerosis
-
批准号:8064299
-
项目类别:
-
资助金额:$256.98万
-
财政年份:2008
-
负责人:Joseph L. Witztum
-
依托单位:
Role of B-1 Cells and Natural antibodies in Inflammation and Atherosclerosis
-
批准号:8840305
-
项目类别:
-
资助金额:$47.79万
-
财政年份:2008
-
负责人:Joseph L. Witztum
-
依托单位:
Administrative Core
-
批准号:8840310
-
项目类别:
-
资助金额:$14.09万
-
财政年份:2008
-
负责人:Joseph L. Witztum
-
依托单位:
Role of B-1 Cells and Natural antibodies in Inflammation and Atherosclerosis
-
批准号:8703254
-
项目类别:
-
资助金额:$48.15万
-
财政年份:2008
-
负责人:Joseph L. Witztum
-
依托单位:
Role of Immune Mechanisms in Athersclerosis and Inflammation
-
批准号:8840302
-
项目类别:
-
资助金额:$264.42万
-
财政年份:2008
-
负责人:Joseph L. Witztum
-
依托单位:
Administrative Core
-
批准号:9057117
-
项目类别:
-
资助金额:$14.3万
-
财政年份:2008
-
负责人:Joseph L. Witztum
-
依托单位:
EVALUATION OF PATIENTS WITH HYPERLIPIDEMIA
-
批准号:7950908
-
项目类别:
-
资助金额:$20.67万
-
财政年份:2008
-
负责人:Joseph L. Witztum
-
依托单位:
Program Project: Role of Innate Immunity in Atherosclerosis
-
批准号:8251188
-
项目类别:
-
资助金额:$258.54万
-
财政年份:2008
-
负责人:Joseph L. Witztum
-
依托单位:
海外基金