'provirus'是英语单词,意思是“前病毒”。在分子遗传学中,provirus通常用来描述一种病毒基因组插入到宿主细胞基因组中的状态,此时病毒基因组被称为“前病毒”。provirus也可以用来描述病毒感染宿主细胞的过程中,病毒基因组在宿主细胞DNA序列中的描述。
以下是9个含有provirus的例句:
1. The provirus of retroviruses can integrate into the genome of host cells.(逆转录病毒的前病毒能够整合到宿主细胞的基因组中。)
2. Proviral DNA can remain unchanged in the host genome for long periods of time.(前病毒DNA可以在宿主基因组中长时间保持不变。)
3. AIDS is caused by the human immunodeficiency virus, which inserts its provirus into human T cells.(艾滋病是由人类免疫缺陷病毒引起的,该病毒把前病毒插入人类T细胞中。)
4. Provirus integration can lead to oncogenic transformation of host cells.(前病毒整合可以导致宿主细胞的致癌转化。)
5. Provirus integration can also promote chromosomal instability in the host genome.(前病毒整合还可以促进宿主基因组的染色体不稳定性。)
6. The exact mechanism of provirus silencing is still unclear.(前病毒沉默的确切机制仍不清楚。)
7. The provirus of retroviruses is transcribed into a RNA intermediate, which is then reverse transcribed into DNA.(逆转录病毒的前病毒被转录成RNA中间体,然后反转录成DNA。)
8. The study of proviral integration is important for understanding the pathogenesis of viral infections.(研究前病毒整合对于理解病毒感染的发病机制是重要的。)
9. The identification of the proviral integration sites is crucial for developing gene therapy strategies.(鉴定前病毒整合位点对于开发基因治疗策略至关重要。)
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