脑脊液抗原变化与痴呆相关。

M T Carretero, C R Harrington, C M Wischik
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引用次数: 9

摘要

使用单克隆抗体11.57在脑脊液(CSF)中检测到一种85-kDa抗原,该抗体针对从阿尔茨海默病(AD)脑组织中提取的成对螺旋细丝的一小部分产生。抗原是一种耐热蛋白,与tau蛋白或淀粉样蛋白前体无关。在腰椎和死后脑脊液样本中测量其水平,发现痴呆患者与非痴呆对照组相比,其水平显著降低。阿尔茨海默氏症患者和非阿尔茨海默氏型痴呆患者之间的水平没有差异。然而,在阿尔茨海默病中,疾病进展与85-kDa抗原的数量之间存在显著关系。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Changes in a CSF antigen associated with dementia.

An 85-kDa antigen was detected in cerebrospinal fluid (CSF) using a monoclonal antibody, 11.57, raised against a fraction of paired helical filaments extracted from Alzheimer's disease (AD) brain tissues. The antigen is a thermostable protein that is unrelated either to tau or amyloid beta-protein precursor. Its level was measured in lumbar and post-mortem CSF samples and found to be decreased significantly in patients with dementia as compared with non-demented controls. There was no difference in its level between patients with AD and those with non-Alzheimer type dementia. In AD, however, there was a significant relationship between disease progression and the amount of the 85-kDa antigen.

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