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EICOSANOID METABOLISM IN HUMAN MONOCYTES & ALVEOLAR MACROPHAGE BY HIV INFECTION

EICOSANOID METABOLISM IN HUMAN MONOCYTES & ALVEOLAR MACROPHAGE BY HIV INFECTION
人类单核细胞中的二十烷酸代谢
批准号:
6274624
负责人:
MICHAEL J. COFFEY
金额:
$2.15万
依托单位国家:
美国
项目类别:
财政年份:
1997
资助国家:
美国
项目状态:
已结题
起止时间:
1997-12-01 至 1998-11-30

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中文摘要
翻译
这项研究旨在研究艾滋病毒增加的机制, 环氧合酶(考克斯)和减少5-脂氧合酶(5-LO)代谢, 1)单核细胞(PBM)2)肺泡巨噬细胞(AM)。 具体目标是 目的:1)比较考克斯和5-LO的代谢和表达, 来自健康HIV+受试者的自体AM和PBM中的酶进行比较 对正常人来说 这将在2组不同的 严重程度由CD 4 + T淋巴细胞计数证明; 2)确定 HIV阳性者支气管肺泡灌洗液中类花生酸的水平。
英文摘要
This study proposes to examine the mechanisms by which HIV increases cyclooxygenase (COX) and decreases 5-lipoxygenase (5-LO) metabolism in 1) monocytes (PBM) 2) alveolar macrophages (AM). The specific aims are to: 1) compare COX and 5-LO metabolism and expression of COX, and 5-LO enzymes in autologous AM and PBM from healthy HIV+ subjects as compared to normal subjects. This will be examined in 2 groups of varying severity as evidenced by the CD4+ T lymphocyte cell count; 2) determine the level of eicosanoids in bronchoalveolar lavage fluid from the HIV+.
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