| 健康老年人外周血自然杀伤细胞活性的研究 |
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| 引用本文： | 庞智,姜继华,皇甫照,王毓明,龚正亮.健康老年人外周血自然杀伤细胞活性的研究[J].中国老年学杂志,1991(3). |
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| 作者姓名： | 庞智 姜继华 皇甫照 王毓明 龚正亮 |
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| 作者单位： | 苏州市消化营养研究中心，苏州市消化营养研究中心，苏州市消化营养研究中心，苏州市消化营养研究中心，苏州市消化营养研究中心 苏州 215008，苏州 215008，苏州 215008，苏州 215008，苏州 215008 |
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| 摘 要： | 本文应用~(125)IUdR标记K_(562)靶细胞技术测定健康老年人(60～87岁)和健康青年人(21～28岁)外周血淋巴细胞自然杀伤(NK)活性。结果表明,健康老年人NK细胞活性与健康青年人相比没有显著性差异(P>0.05)。对照前人的研究,该结果认为NK细胞活性不存在明显的随龄变化。
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| 关 键 词： | 自然杀伤细胞 健康老年人 |
Natural Killer Cell Activity of Peripheral Blood in Healthy Aged Persons |
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| Pang Zhi The Research Center for Digestive Diseases and Nutrition of Suzhou,Suzhou.Natural Killer Cell Activity of Peripheral Blood in Healthy Aged Persons[J].Chinese Journal of Gerontology,1991(3). |
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| Authors: | Pang Zhi The Research Center for Digestive Diseases and Nutrition of Suzhou Suzhou |
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| Affiliation: | Pang Zhi The Research Center for Digestive Diseases and Nutrition of Suzhou,Suzhou 215008 |
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| Abstract: | Natural killer (NK) cell activity of the peripheral blood lymphocytes in young (21-28 years) and aged (60-87 years) persons were studied by using ~(125)IUdR labeled K_(562) cells as target cells. The rasults showed no significant differ- ence in the NK cell activity between healthy young and aged persons(P>0. 05). These results suggest that the NK cell activity does not show apparent age-related decline. |
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| Keywords: | Natural killer cell Health Aged persons |
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