n.原（生）病毒

A provirus is an integrated form of viral DNA within the host genome, often remaining dormant for long periods.
一个provirus是病毒DNA在宿主基因组中的整合形式，通常会长期处于休眠状态。
The insertion of a provirus can lead to genetic alterations in the host cell, potentially causing diseases.
provirus插入可能导致宿主细胞的基因突变，从而引发疾病。
Scientists study proviruses to understand how viruses manipulate their hosts and evade immune responses.
科学家研究proviruses是为了理解病毒如何操控宿主并逃避免疫反应。
In some cases, the expression of a proviral gene can be triggered by specific environmental factors or cellular conditions.
在某些情况下，proviral基因的表达可能会受到特定环境因素或细胞状态的触发。
Treatment for certain viral infections may involve targeting and inactivating the provirus to stop its replication.
对于某些病毒感染的治疗可能涉及靶向和使provirus失活，以阻止其复制。
Proviral latency is a mechanism that allows viruses to remain hidden within host cells without causing immediate symptoms.
proviral潜伏是一种机制，使病毒能在宿主细胞中隐藏而不引起立即的症状。
Researchers have discovered a new method to reverse the integration of proviruses, offering hope for treating retroviral infections.
研究人员发现了一种新方法来逆转proviruses的整合，为治疗逆转录病毒感染带来了希望。
The study of proviruses has implications for understanding the transmission dynamics of both acute and chronic viral infections.
对proviruses的研究对理解急性与慢性病毒感染的传播动态具有重要意义。
Some viruses can integrate into the host genome as proviruses, only to reactivate later under certain circumstances, causing a resurgence of infection.
有些病毒能将自己整合到宿主基因组中形成proviruses，然后在特定条件下重新激活，导致感染复发。
The presence of a provirus can be detected through molecular techniques, providing diagnostic tools for healthcare professionals.
通过分子技术可以检测到provirus的存在，为医疗专业人员提供了诊断工具。