Abnormal plasma cholesterol metabolism in cigarette smokers.

Abnormal plasma cholesterol metabolism in cigarette smokers.
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吸烟者血浆胆固醇代谢异常。

DOI:
10.1016/0026-0495(86)90045-4
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发表时间:
1986
期刊:
Metabolism: clinical and experimental
影响因子:
--
通讯作者:
Fielding,CJ
Fielding,CJ
中科院分区:
--
文献类型:
--
作者:
deParscau,L;Fielding,CJ

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在中等吸烟水平(24 ± 5 d−1)的年轻、非肥胖、血脂正常的男性和可比的不吸烟正常对照组中研究了血浆胆固醇代谢。相对于卵磷脂:胆固醇酰基转移酶,吸烟者表现出从细胞膜到血浆的胆固醇净转运减少(P < 0.001),并且胆固醇酯转移到低密度和极低密度脂蛋白的比率降低(P < 0.05)。吸烟者血浆中的脱辅基蛋白E增加(P<0.05),而HDL的主要脱辅基蛋白A-I则减少(P<0.05)。这种异常模式之前已在动脉粥样硬化性血管疾病风险增加的其他几组受试者(糖尿病患者、异常β脂蛋白血症患者和高β脂蛋白血症患者)中观察到。这些数据表明,即使在年轻吸烟者中,吸烟也会对血浆脂蛋白代谢产生显着的有害影响,这可以部分解释该群体后来发生动脉粥样硬化性血管疾病的原因。
Plasma cholesterol metabolism was studied in young, nonobese, normolipidemic men with a moderate level of cigarette smoking (24 ± 5 d−1) and in a comparable nonsmoking normal control group. The smokers showed a decreased cholesterol net transport from cell membranes into plasma (P< 0.001) and a decreased ratio of cholesteryl ester transfer to low and very low density lipoprotein, relative to lecithin:cholesterol acyltransferase (P< 0.05). Apoprotein E was increased in smokers' plasma (P< 0.05) whereas apoprotein A-I, the major apoprotein of HDL, was decreased (P< 0.05). This pattern of abnormalities has been previously observed in several other groups of subjects at increased risk for atherosclerotic vascular disease (diabetics, dysbetalipoproteinemics, and hyperbetalipoproteinemics). These data suggest a deleterious effect of smoking on plasma lipoprotein metabolism significant even in young smokers, which could partly explain the later incidence of atherosclerotic vascular disease in this group.
吸烟和高密度脂蛋白胆固醇:弗雷明汉后代研究。
DOI: --
发表时间: 1978
期刊: Atherosclerosis
影响因子: 5.3
作者:
R. Garrison;W. Kannel;Manning Feinleib;W. Castelli;P. McNamara;S. Padgett
通讯作者: S. Padgett
DOI: 10.1093/clinchem/18.9.996
发表时间: 1972-09
期刊: Clinical chemistry
影响因子: 9.3
作者:
A. Pettigrew;G. Fell
通讯作者: A. Pettigrew;G. Fell
吸烟对 HDL 脱辅基蛋白血清水平的影响。
DOI: 10.1016/s0021-9150(79)80011-8
发表时间: 1979
期刊: Atherosclerosis
影响因子: 5.3
作者:
Kåre Berg;A. Børresen;G. Dahlén
通讯作者: G. Dahlén
DOI: 10.1172/jci109975
发表时间: 1980-01-01
影响因子: 15.9
作者:
BLUM, CB;ARON, L;SCIACCA, R
通讯作者: SCIACCA, R
卵磷脂胆固醇酰基转移酶和胆固醇转运。
DOI: 10.1016/s0076-6879(85)11014-1
发表时间: 1985
影响因子: --
作者:
Fielding,CJ
通讯作者: Fielding,CJ