[太空飞行对宇航员外周血淋巴细胞 blast 转化的影响]
[Effect of space flight on cosmonaut peripheral blood lymphocyte blast transformation].
作者信息
Lesniak A T, Tashpulatov R Iu
出版信息
Kosm Biol Aviakosm Med. 1981 Jan-Feb;15(1):32-4.
PMID:7218745
Abstract
The postflight investigation of cell mediated immunity of seven cosmonauts showed significant increase in spontaneous activity of lymphocytes of peripheral blood and decrease in stimulation of lymphocytes cultured with PHA at R + O. Variations in these parameters were transient, remaining within physiological limits. Two cosmonauts displayed a stable increase in lymphocyte activity during blast transformation test with Staphylococcus aureus culture filtrate.
摘要
对7名宇航员飞行后的细胞介导免疫进行调查显示，外周血淋巴细胞的自发活性显著增加，在辐射加氧气（R + O）条件下用植物血凝素（PHA）培养的淋巴细胞刺激反应降低。这些参数的变化是短暂的，仍在生理范围内。两名宇航员在使用金黄色葡萄球菌培养滤液进行的 blast 转化试验期间，淋巴细胞活性呈现稳定增加。
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