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Green PH Alaedini A Sander HW Brannagan TH Latov N Chin RL 《Cellular and molecular life sciences : CMLS》2005,62(7-8):791-799
The extra-intestinal manifestations of celiac disease (CD), including ataxia and peripheral neuropathy, are increasingly being recognized as the presenting symptoms of this autoimmune disease. Although there is a greater understanding of the pathogenesis of the intestinal lesions in CD the mechanisms behind the neurologic manifestations of CD have not been elucidated. In this article, the authors review the cellular and molecular mechanisms behind the histopathologic changes in the intestine, discuss the presentation and characteristics of neurologic manifestations of CD, review the data on the mechanisms behind these manifestations, and discuss the diagnosis and treatment of CD. Molecular mimicry and intermolecular help may play a role in the development of neurologic complications.Received 11 March 2004; received after revision 29 October 2004; accepted 12 November 2004 相似文献
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大叶白麻叶化学成分的研究 总被引:1,自引:0,他引:1
从大叶白麻[poacynumhendersonii(Hookf)woodson]叶中分得2个木脂素类化舍物,经理化常数测定和光谱分析,分别鉴定为(-)-丁香脂素[(-)-Syringaresino1]和( )-松脂素-4-O-β-D-葡萄糖甙[( )-Pinoresionol-4-0-β-D-glucopyranoside]. 相似文献
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卫星导航设备时延精密标定方法与测试技术研究 总被引:1,自引:0,他引:1
分析和研究了卫星导航设备时延标定的方法,并针对卫星导航设备时延的特点,提出卫星导航设备时延应用统计量和稳定性来表征,并提出了基于射频采样和软件无线电的精密设备时延测量方法(RFSR),能够准确地分析设备时延和设备时延的稳定性,通过仿真分析验证了方法正确性;通过建立试验验证系统,对可编程延迟线、电缆等设备的模拟测量,验证了该方法的正确性和优越性. 相似文献
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