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首页> 外文期刊>Infection and immunity >Creutzfeldt-Jakob disease in mice: persistent viremia and preferential replication of virus in low-density lymphocytes.
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Creutzfeldt-Jakob disease in mice: persistent viremia and preferential replication of virus in low-density lymphocytes.

机译:小鼠的克雷斯菲尔特 - 雅各布病:持续的病毒血症和低密度淋巴细胞病毒的优先复制。

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The mode of replication of the "unconventional virus" of Creutzfeldt-Jakob disease was studied in BALB/c mice infected intracerebrally. Virus was detected in the brain, spleen, lung, thymus, liver, kidney, and blood, but not in urine, at various time intervals after inoculation. The highest infectivity was present in the spleen from the second through the ninth weeks postinfection. Density gradient separation of spleen cells with colloidal silica (Percoll) revealed that the highest concentration of virus was present in blastoid cells from lower-density (1.05 to 1.07 g/ml) fractions. These results suggest that blastoid cells play an important role as the initial replication site of virus in the pathogenesis of Creutzfeldt-Jakob disease in mice.
机译:在感染的Balb / C小鼠中研究了Creutzfeldt-Jakob疾病的“非常规病毒”的复制方式。在接种后,在脑,脾脏,肺,胸腺,肝脏,肾脏和血液中检测到病毒,肾脏,肾脏和血液,但不在尿液中。从第二周发射到第九周的脾脏中存在最高的感染性。脾细胞与胶体二氧化硅(PERCOLL)的密度梯度分离显示,最高浓度的病毒存在于来自低密度(1.05至1.07g / ml)级分的斑点细胞中。这些结果表明,Baskoid细胞在小鼠中克雷托兹菲尔特 - 雅各疾病的发病机制中发挥着重要作用。

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