当前位置: X-MOL 学术Curr. Proteom. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Dissecting Virus-Plant Interactions Through Proteomics Approaches
Current Proteomics ( IF 0.8 ) Pub Date : 2010-12-01 , DOI: 10.2174/157016410793611792
Kai Xu 1 , Peter D Nagy
Affiliation  

Plant viruses exploit cellular factors, including host proteins, membranes and metabolites, for their replication in infected cells and to establish systemic infections. Besides traditional genetic, molecular, cellular and biochemical methods studying plant-virus interactions, both global and specialized proteomics methods are emerging as useful approaches for the identification of all the host proteins that play roles in virus infections. The various proteomics approaches include measuring differential protein expression in virus infected versus noninfected cells, analysis of viral and host protein components in the viral replicase or other virus-induced complexes, as well as proteome-wide screens to identify host protein - viral protein interactions using protein arrays or yeast two-hybrid assays. In this review, we will discuss the progress made in plant virology using various proteomics methods, and highlight the functions of some of the identified host proteins during viral infections. Since global proteomics approaches do not usually identify the molecular mechanism of the identified host factors during viral infections, additional experiments using genetics, biochemistry, cell biology and other approaches should also be performed to characterize the functions of host factors. Overall, the ever-improving proteomics approaches promise further understanding of plant-virus interactions that will likely result in new strategies for viral disease control in plants.

中文翻译:

通过蛋白质组学方法剖析病毒与植物的相互作用

植物病毒利用细胞因子,包括宿主蛋白质、膜和代谢物,在受感染细胞中复制并建立全身感染。除了研究植物-病毒相互作用的传统遗传、分子、细胞和生化方法外,全球和专门的蛋白质组学方法正在成为鉴定所有在病毒感染中起作用的宿主蛋白的有用方法。各种蛋白质组学方法包括测量病毒感染细胞与未感染细胞中的差异蛋白表达,分析病毒复制酶或其他病毒诱导复合物中的病毒和宿主蛋白成分,以及使用蛋白质组筛选来识别宿主蛋白 - 病毒蛋白相互作用蛋白质阵列或酵母双杂交分析。在这次审查中,我们将讨论使用各种蛋白质组学方法在植物病毒学方面取得的进展,并重点介绍一些已鉴定的宿主蛋白在病毒感染过程中的功能。由于全球蛋白质组学方法通常无法确定病毒感染过程中已识别宿主因子的分子机制,因此还应进行使用遗传学、生物化学、细胞生物学和其他方法的额外实验来表征宿主因子的功能。总体而言,不断改进的蛋白质组学方法有望进一步了解植物-病毒相互作用,这可能会导致植物病毒病害控制的新策略。由于全球蛋白质组学方法通常无法确定病毒感染过程中已识别宿主因子的分子机制,因此还应进行使用遗传学、生物化学、细胞生物学和其他方法的额外实验来表征宿主因子的功能。总体而言,不断改进的蛋白质组学方法有望进一步了解植物-病毒相互作用,这可能会导致植物病毒病害控制的新策略。由于全球蛋白质组学方法通常无法确定病毒感染过程中已识别宿主因子的分子机制,因此还应进行使用遗传学、生物化学、细胞生物学和其他方法的额外实验来表征宿主因子的功能。总体而言,不断改进的蛋白质组学方法有望进一步了解植物-病毒相互作用,这可能会导致植物病毒病害控制的新策略。
更新日期:2010-12-01
down
wechat
bug