贵州医科大学学报

1997, (02)

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细菌吸收HLAI类抗体的能力观察
An Observation on Capacity for Bacteria Absorbing HLA Class I Antibodies

刘若英
Liu Ruoying Department of Clinical Microbiology and Immunology,Guiyang Medical College

摘要(Abstract):

为探讨HLAI类分子和细菌间是否有共同抗原,我们用细胞毒抗体吸收试验进行了观察,实验用14株细菌,吸收了6个特异性的7份血清。结果表明,所试细菌均有一定的吸收能力,菌细胞明显强于培养上清液,但缺乏严格的特异性。同一细胞同时进行的吸收和封闭试验表明,细菌吸收抗体的能力和对淋巴细胞表面抗原的封闭作用是相关的。本研究提示HLAI类分子和细菌间确有共同抗原存在。
In order to explore the common antigens between HLA class I molecules and bacteria, absorptive tests were carried out with 14 strains of bacteria and 7 antisera of 6 specificities The results showed:all bacterial strains were able to absorb some HLA class I antibodies, and bactreial cells were significantly much powerful than culture supernatants There was no strict specificity in bacteria or antisera A numbe of absorbing and blocking tests were carried out simultaeneously and the results shoued: absorbing was associated with blocking It seems that there are some similar determinants between HLA class I molecules and bacteria

关键词(KeyWords): 人类白细胞抗原,细菌,细胞毒抗体吸收试验
HLA; bacterium; antibody absorptive test

Abstract:

Keywords:

基金项目(Foundation): 卫生部资助

作者(Author): 刘若英
Liu Ruoying Department of Clinical Microbiology and Immunology,Guiyang Medical College

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DOI: 10.19367/j.cnki.1000-2707.1997.02.004

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