Human coronavirus gene expression in the brains of multiple sclerosis patients.

Human coronavirus gene expression in the brains of multiple sclerosis patients.
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DOI:
10.1016/0042-6822(92)90220-j
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发表时间:
1992-11
期刊:
影响因子:
3.7
通讯作者:
Talbot PJ
Talbot PJ
中科院分区:
医学3区
文献类型:
--
作者:
Stewart JN;Mounir S;Talbot PJ

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从多发性硬化症(MS)患者和对照组的脑组织的白色和灰质中提取总RNA,使用逆转录-聚合酶链反应分析人冠状病毒(HCV)229 E和OC 43核酸的存在,这两种病毒株的特征是迄今为止与呼吸道感染相关的。HCV-229 E病毒RNA在11例MS患者中的4例的中枢神经系统组织中可检测到,而在6例神经系统和5例正常对照中均未检测到。所有标本均未检出HCV-OC 43核酸。这些结果表明229 E株人冠状病毒具有嗜神经性,并强调了进一步研究其组织分布的重要性。仅在MS患者的组织中检测到这一事实表明,需要继续研究冠状病毒在MS病因学中的可能作用。
Total RNA extracted from both white and gray matter of brain tissue from multiple sclerosis (MS) patients and controls was analyzed using a reverse transcription-polymerase chain reaction for the presence of the nucleic acid of human coronavirus (HCV) 229E and OC43, the two strains characterized to date and associated with respiratory infections. HCV-229E viral RNA was detectable in the central nervous system tissue of 4 of 11 MS patients and in none of 6 neurological and 5 normal controls. No HCV-OC43 nucleic acid was detected in any of the specimens. These results suggest a neurotropism on the part of the 229E strain of human coronavirus and underline the importance of further studies on its tissue distribution. The fact that it was detected only in tissue from MS patients illustrates the need for continued studies on the possible role of coronaviruses in the etiology of MS.
DOI: 10.1016/0042-6822(88)90503-x
发表时间: 1988-10
期刊: Virology
影响因子: 3.7
作者:
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