baculovirus

简明释义

英[ˈbækjʊləʊˌvaɪrəs]美[bækjʊˈlʌvaɪrəs]

n. 杆状病毒

英英释义

单词用法

同义词

反义词

例句

1.The result of the observation shows that cross-infection of the penaeid baculovirus and germ into penaeid cell was the main pathogeny causing the unexpected virus disease of penaeid shrimp.

结果表明，造成养殖对虾爆发性病害的主要原因是对虾杆状病毒与细菌交叉感染所致。

2.Additionally, baculovirus has been a new gene transfer vector used in gene therapy due to its advantages of the extremely high expression of foreign genes and being non-reproduce vector.

另外，杆状病毒是非复制型载体，能高效表达目的蛋白，其作为基因转移载体在基因治疗中乙显示出良好的应用前景。

3.The results of artificial infection demonstrated that the pathogen of EEDS in 1993 was hypodermal and hematopoietic necrosis baculovirus.

人工感染试验结果证明，对虾暴发性流行病的病原为皮下及造血组织坏死杆状病毒。

4.In this study, CYP2B6 recombinant enzyme was obtained using baculovirus expression system and its catalytic activity was measured using bupropion as probe.

近年来杆状病毒介导的昆虫表达系统得到了广泛地应用，本课题通过该系统表达CYP2B6重组酶，并进行活性鉴定。

5.Baculovirus expressed system and its advantages were introduced.

介绍了杆状病毒表达系统及其优点。

6.To study the feasibility and the characteristics of recombinant baculovirus as spiral ganglion cells (SGC) gene transfer vector.

作为内耳螺旋神经节细胞基因转染载体的可行性及其转染特点。

7.The baculovirus system is widely used in biotechnology for producing recombinant proteins.

在生物技术中，杆状病毒系统被广泛用于生产重组蛋白。

8.Scientists have developed a vaccine using baculovirus to combat viral infections in crops.

科学家们开发了一种使用杆状病毒的疫苗，以对抗作物中的病毒感染。

9.Researchers are studying the use of baculovirus for gene delivery in insect cells.

研究人员正在研究使用杆状病毒在昆虫细胞中进行基因传递。

10.The baculovirus expression vector allows for high-level protein production.

杆状病毒表达载体允许高水平的蛋白质生产。

11.Insect cell lines infected with baculovirus can produce large amounts of antibodies.

感染了杆状病毒的昆虫细胞系可以产生大量抗体。

作文

The field of biotechnology has seen remarkable advancements over the past few decades, and one of the fascinating tools that researchers utilize is the baculovirus. The baculovirus is a virus that primarily infects insects, particularly moths and butterflies. It belongs to the family Baculoviridae and is known for its ability to replicate within the cells of its insect hosts. This unique characteristic makes it an invaluable asset in various biotechnological applications, especially in the production of recombinant proteins. One of the most significant uses of baculovirus is in the field of protein expression. Scientists can use baculovirus to introduce foreign genes into insect cells, which then produce the desired proteins in large quantities. This process is particularly advantageous because insect cells can perform post-translational modifications that are often necessary for the functionality of complex proteins. For example, proteins that require glycosylation, a critical modification for many therapeutic proteins, can be effectively produced using the baculovirus expression system. Furthermore, the baculovirus system is also utilized in the development of vaccines. Researchers have been exploring the potential of using baculovirus to create viral-like particles (VLPs) that mimic the structure of actual viruses without causing disease. These VLPs can stimulate a robust immune response, making them promising candidates for vaccine development. This approach has been particularly effective in creating vaccines for diseases such as human papillomavirus (HPV) and influenza. Another interesting aspect of baculovirus is its role in pest control. Due to its specificity in targeting insect hosts, scientists have investigated the application of baculovirus as a biopesticide. By harnessing the natural ability of the virus to infect and kill specific insect pests, farmers can reduce their reliance on chemical pesticides. This not only helps in managing pest populations but also promotes sustainable agricultural practices by minimizing environmental impact. However, working with baculovirus does come with challenges. Researchers must ensure that the virus does not inadvertently affect non-target insect species or disrupt local ecosystems. Therefore, extensive studies are conducted to assess the safety and efficacy of baculovirus applications in agriculture. In conclusion, the baculovirus is a remarkable tool in biotechnology with diverse applications ranging from protein production to vaccine development and pest control. Its ability to infect insect cells and facilitate the expression of complex proteins makes it a valuable resource for researchers. As we continue to explore the potential of baculovirus, it is essential to balance innovation with ecological considerations, ensuring that we harness its benefits responsibly. The future of biotechnology holds exciting possibilities, and the baculovirus will undoubtedly play a crucial role in shaping those advancements.

生物技术领域在过去几十年中取得了显著进展，其中研究人员使用的一个迷人工具是杆状病毒。杆状病毒是一种主要感染昆虫，特别是蛾子和蝴蝶的病毒。它属于杆状病毒科，以其在昆虫宿主细胞内复制的能力而闻名。这一独特特性使其在各种生物技术应用中成为无价之宝，特别是在重组蛋白的生产方面。杆状病毒最重要的用途之一是在蛋白表达领域。科学家可以利用杆状病毒将外源基因引入昆虫细胞，从而大量生产所需的蛋白质。这个过程特别有利，因为昆虫细胞能够进行许多复杂蛋白质功能所需的翻译后修饰。例如，许多治疗蛋白质需要糖基化，而这种修饰可以通过杆状病毒表达系统有效地生产。此外，杆状病毒系统还被用于疫苗开发。研究人员一直在探索使用杆状病毒创建类病毒颗粒（VLPs）的潜力，这些颗粒模仿实际病毒的结构而不会引起疾病。这些VLPs可以刺激强烈的免疫反应，使其成为疫苗开发的有希望候选者。这种方法在制造人乳头瘤病毒（HPV）和流感等疾病的疫苗方面特别有效。杆状病毒的另一个有趣方面是其在害虫控制中的作用。由于其对特定昆虫宿主的特异性，科学家们已经研究了将杆状病毒作为生物农药的应用。通过利用病毒感染和杀死特定昆虫害虫的天然能力，农民可以减少对化学农药的依赖。这不仅有助于管理害虫种群，还通过最小化环境影响来促进可持续农业实践。然而，使用杆状病毒也面临挑战。研究人员必须确保该病毒不会意外影响非目标昆虫种类或破坏当地生态系统。因此，进行广泛研究以评估杆状病毒在农业应用中的安全性和有效性。总之，杆状病毒是生物技术中一种出色的工具，具有从蛋白质生产到疫苗开发和害虫控制等多种应用。它感染昆虫细胞并促进复杂蛋白质表达的能力使其成为研究人员的宝贵资源。随着我们继续探索杆状病毒的潜力，平衡创新与生态考虑至关重要，确保我们负责任地利用其益处。生物技术的未来充满激动人心的可能性，杆状病毒无疑将在塑造这些进步中发挥关键作用。