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Global protein profiling studies of chikungunya virus infection identify different proteins but common biological processes

机译:基孔肯雅病毒感染的全球蛋白质谱研究确定了不同的蛋白质,但共有生物学过程

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Chikungunya fever (CHIKF) caused by the mosquito-transmitted chikungunya virus (CHIKV) swept into international prominence from late 2005 as an epidemic of CHIKF spread around countries surrounding the Indian Ocean. Although significant advances have been made in understanding the pathobiology of CHIKF, numerous questions still remain. In the absence of commercially available specific drugs to treat the disease, or a vaccine to prevent the diseases, the questions have particular significance. A number of studies have used global proteome analysis to increase our understanding of the process of CHIKV infection using a number of different experimental techniques and experimental systems. In all, over 700 proteins have been identified in nine different analyses by five different groups as being differentially regulated. Remarkably, only a single protein, eukaryotic elongation factor 2, has been identified by more than two different groups as being differentially regulated during CHIKV infection. This review provides a critical overview of the studies that have used global protein profiling to understand CHIKV infection and shows that while a broad consensus is emerging on which biological processes are altered during CHIKV infection, this consensus is poorly supported in terms of consistent identification of any key proteins mediating those biological processes. Copyright (C) 2014 John Wiley & Sons, Ltd.
机译:蚊子传播的基孔肯雅热病毒(CHIKV)引起的基孔肯雅热(CHIKF)从2005年底开始在国际上引起关注,原因是CHIKF流行于印度洋周围国家。尽管在了解CHIKF的病理生物学方面已取得重大进展,但仍然存在许多问题。在缺乏可商购的治疗该疾病的特定药物或预防该疾病的疫苗的情况下,这些问题具有特别的意义。许多研究已经使用全局蛋白质组分析来使用多种不同的实验技术和实验系统来加深我们对CHIKV感染过程的了解。总共有五种不同的组在九种不同的分析中鉴定出700多种蛋白质具有不同的调控作用。值得注意的是,只有两个以上的不同的组鉴定出了一种蛋白,即真核生物延伸因子2,在CHIKV感染期间受到了不同的调控。这篇综述提供了使用全球蛋白质谱分析了解CHIKV感染的研究的重要综述,并显示,尽管在CHIKV感染过程中关于哪些生物学过程发生改变的共识正在形成,但就一致鉴定任何介导这些生物学过程的关键蛋白质。版权所有(C)2014 John Wiley&Sons,Ltd.

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