baculoviruses

简明释义

[ˌbæk.jʊ.ləˈvaɪə.rəsɪz][ˌbæk.jəˈloʊ.vəˌraɪsɪz]

杆状病毒

英英释义

Baculoviruses are a family of viruses that primarily infect insects, particularly caterpillars, and are used in biological pest control.

杆状病毒是一种主要感染昆虫(尤其是毛虫)的病毒家族,常用于生物防治。

单词用法

baculovirus expression system

杆状病毒表达系统

baculovirus infection

杆状病毒感染

genetic engineering of baculoviruses

杆状病毒的基因工程

baculoviruses as insecticides

作为杀虫剂的杆状病毒

同义词

insect viruses

昆虫病毒

Baculoviruses are used as biological control agents in agriculture.

杆状病毒被用作农业中的生物防治剂。

nucleopolyhedroviruses

核多角体病毒

Insect viruses, including baculoviruses, can infect specific insect hosts.

包括杆状病毒在内的昆虫病毒可以感染特定的昆虫宿主。

反义词

bacteria

细菌

Bacteria can multiply rapidly in various environments.

细菌可以在各种环境中迅速繁殖。

fungi

真菌

Fungi play a crucial role in decomposition and nutrient cycling.

真菌在分解和营养循环中发挥着至关重要的作用。

例句

1.By IFA, ELISA and Western blot experiments, it was proved all the recombinant baculoviruses containing SO. 7 segment could express biologically active proteins in insect cells.

间接免疫荧光、ELISA和免疫印迹检测证明,含SO.7片段的三种重组杆状病毒均在昆虫细胞中表达出相应的活性蛋白。

2.By IFA, ELISA and Western blot experiments, it was proved all the recombinant baculoviruses containing SO. 7 segment could express biologically active proteins in insect cells.

间接免疫荧光、ELISA和免疫印迹检测证明,含SO.7片段的三种重组杆状病毒均在昆虫细胞中表达出相应的活性蛋白。

3.DNA helicases are essential for replication of baculoviruses.

杆状病毒DNA解旋酶是病毒复制所必需的。

4.The advances in application of Baculoviruses are reviewed in this paper.

文中综述了杆状病毒在以上方面应用的最新进展。

5.Scientists have developed a new method for producing vaccines using baculoviruses as vectors.

科学家们开发了一种新的疫苗生产方法,使用杆状病毒作为载体。

6.The safety profile of baculoviruses makes them suitable for research in virology and biotechnology.

杆状病毒的安全性使其适合于病毒学和生物技术研究。

7.Researchers are studying the potential of baculoviruses to serve as biological control agents in agriculture.

研究人员正在研究杆状病毒作为农业生物防治剂的潜力。

8.Insecticides based on baculoviruses are considered environmentally friendly alternatives to chemical pesticides.

基于杆状病毒的杀虫剂被认为是化学农药的环保替代品。

9.The use of baculoviruses in gene therapy shows promise due to their ability to infect insect cells without harming mammals.

杆状病毒在基因治疗中的使用显示出前景,因为它们能够感染昆虫细胞而不伤害哺乳动物。

作文

Baculoviruses are a fascinating group of viruses that primarily infect insects. They belong to the family Baculoviridae and are known for their unique structure and life cycle. Baculoviruses have gained significant attention in both scientific research and biotechnology due to their potential applications in pest control and gene delivery systems. Understanding baculoviruses can provide insights into their ecological roles and how they can be harnessed for agricultural benefits.One of the most interesting aspects of baculoviruses (杆状病毒) is their ability to specifically target insect hosts. Unlike many other viruses that can infect a wide range of organisms, baculoviruses (杆状病毒) are highly selective, which makes them ideal candidates for biological control agents against agricultural pests. For instance, the Autographa californica multiple nucleopolyhedrovirus (AcMNPV) is a well-studied baculovirus (杆状病毒) that infects the larvae of moths and has been utilized in various biopesticide formulations. This specificity reduces the risk of harming beneficial insects, making baculoviruses (杆状病毒) an environmentally friendly alternative to chemical pesticides.The life cycle of baculoviruses (杆状病毒) is also quite complex and intriguing. These viruses typically enter the host insect through ingestion, where they release their viral DNA into the host's cells. The viral genes then hijack the cellular machinery to replicate and produce new viral particles. Eventually, the infected insect succumbs to the virus, leading to its death and the release of new virions into the environment. This process not only helps control pest populations but also contributes to nutrient cycling in ecosystems.In addition to their role in pest control, baculoviruses (杆状病毒) have been utilized as vectors in molecular biology and genetic engineering. Scientists have successfully used these viruses to deliver foreign genes into insect cells, which can be particularly useful for studying gene function and protein expression. The ability of baculoviruses (杆状病毒) to produce large quantities of recombinant proteins has made them valuable tools in biotechnology. For example, researchers have engineered baculoviruses (杆状病毒) to produce vaccines and therapeutic proteins, showcasing their versatility beyond just pest management.Moreover, the safety profile of baculoviruses (杆状病毒) adds to their appeal in research and industry. Since they primarily infect insects and do not pose a threat to mammals or plants, they are considered safe for use in agricultural settings. This characteristic allows for the development of sustainable pest management strategies that align with modern ecological practices.In conclusion, baculoviruses (杆状病毒) represent a unique and valuable resource in both ecology and biotechnology. Their specific targeting of insect hosts, complex life cycle, and potential applications in pest control and gene delivery make them a subject of great interest. As research continues to advance our understanding of baculoviruses (杆状病毒), it is likely that we will uncover even more innovative uses for these remarkable viruses, contributing to sustainable agricultural practices and scientific advancements.

杆状病毒是一类主要感染昆虫的迷人病毒。它们属于杆状病毒科,以其独特的结构和生命周期而闻名。由于其在害虫控制和基因递送系统中的潜在应用,杆状病毒在科学研究和生物技术中引起了显著关注。理解杆状病毒可以提供对其生态角色的洞察,以及如何利用它们带来农业利益。杆状病毒(baculoviruses)最有趣的一个方面是它们能够特异性地靶向昆虫宿主。与许多其他可以感染广泛生物的病毒不同,杆状病毒(baculoviruses)具有高度选择性,这使得它们成为对农业害虫的生物控制剂的理想候选者。例如,加州自动蛾多核包膜病毒(AcMNPV)是一种研究较多的杆状病毒(baculovirus),它感染蛾子的幼虫,并已被用于各种生物农药配方。这种特异性降低了对有益昆虫造成伤害的风险,使杆状病毒(baculoviruses)成为一种环保的化学农药替代品。杆状病毒(baculoviruses)的生命周期也相当复杂且引人入胜。这些病毒通常通过摄入进入宿主昆虫,在宿主细胞内释放其病毒DNA。病毒基因随后劫持细胞机制进行复制并产生新的病毒颗粒。最终,被感染的昆虫会因病毒而死亡,从而导致新病毒颗粒释放到环境中。这一过程不仅有助于控制害虫种群,还促进了生态系统中的养分循环。除了在害虫控制中的作用外,杆状病毒(baculoviruses)还被用作分子生物学和基因工程中的载体。科学家们成功地利用这些病毒将外源基因递送到昆虫细胞中,这在研究基因功能和蛋白质表达方面尤为有用。杆状病毒(baculoviruses)能够大量生产重组蛋白,使其成为生物技术中有价值的工具。例如,研究人员已经设计了杆状病毒(baculoviruses)以生产疫苗和治疗性蛋白,展示了它们在害虫管理之外的多样性。此外,杆状病毒(baculoviruses)的安全性也增加了它们在研究和工业中的吸引力。由于它们主要感染昆虫,对哺乳动物或植物不构成威胁,因此被认为在农业环境中使用是安全的。这一特性使得开发与现代生态实践相一致的可持续害虫管理策略成为可能。总之,杆状病毒(baculoviruses)代表了生态学和生物技术中独特而有价值的资源。它们对昆虫宿主的特定靶向、复杂的生命周期以及在害虫控制和基因递送中的潜在应用,使其成为一个备受关注的研究对象。随着研究不断推进我们对杆状病毒(baculoviruses)的理解,我们很可能会发现这些非凡病毒的更多创新用途,为可持续农业实践和科学进步做出贡献。