亚病毒(subviruses)是一类比病毒更为简单,仅具有某种核酸不具有蛋白质,或仅具有蛋白质而不具有核酸,不具有完整的病毒结构的一类微生物,主要包括类病毒、拟病毒和朊病毒。近年来,朊病毒已被证实能引起人和动物的传染性海绵状脑病( transmissible spongi-form encephalopathies, TSEs)。
亚病毒(Subvirus) 是比病毒结构更为简单的 微生物。最重要的亚病毒有类病毒及朊病毒,前 者只含核酸不含蛋白质,仅感染植物;后者只有 传染性蛋白...
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CMV 的 Sat-RNA 是一种亚病毒剂,取决于其辅助病毒的复制和细胞间的扩散。
Sat-RNA of CMV is a subviral agent, which depends on its helper virus to replicate and cell to cell diffuse.
在1950年,粘液瘤病毒,一种影响兔子的寄生虫,被故意引入澳大利亚来控制兔子的数量。
In 1950, myxoma virus, a parasite that affects rabbits, was deliberately introduced into Australia to control the rabbit population.
实验室研究表明,目前在尼日利亚传播的病毒与今年以来在其它地方导致人间病例和死亡的病毒实际上是同一种。
Laboratory studies have shown that the virus presently circulating in Nigeria is virtually identical to viruses that have caused human cases and deaths elsewhere since the start of this year.
That would be a subunit vaccine because I'm purifying a subunit of the virus that could be injected and hopefully induce an immune response.
那将会产生疫苗,因为我提取的是病毒的亚基,可以被注射并且有可能引发免疫应答
Because this is not a virus at all, but it's a virus subunit, your body doesn't respond to it as strongly, your immune system doesn't respond to it as strongly.
因为这根本不是病毒,而是一个病毒亚基,机体对其反应不是那么强烈,免疫系统不会产生强烈的应答
So, if you look in the blood of patients that are infected with Hepatitis B you find a lot of Hepatitis B surface subunits, proteins without the nucleic acid circulating in their blood.
因此,如果你观察一下,已经感染乙肝病毒患者的血液,你会发现许多乙肝病毒的表面亚基,以及血液循环中存在没有核酸的蛋白质
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