Antigenic and genetic variability of human metapneumoviruses.

Antigenic and genetic variability of human metapneumoviruses.
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DOI:
10.3201/eid1004.030393
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发表时间:
2004-04
影响因子:
11.8
通讯作者:
Fouchier RA
Fouchier RA
中科院分区:
医学2区
文献类型:
--
作者:
van den Hoogen BG;Herfst S;Sprong L;Cane PA;Forleo-Neto E;de Swart RL;Osterhaus AD;Fouchier RA

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人偏肺病毒(Human metapneumovirus,HMPV)是副粘病毒科(Paramyxoviridae)肺炎病毒亚科(Pneumovirinae)的一种。这个亚科的其他成员,呼吸道合胞病毒和禽肺病毒,可以根据遗传或抗原差异或两者的不同分为亚组。对于HMPV,不同遗传谱系的存在已经基于有限的可用序列集合中的变异进行了描述。我们解决了病毒中和试验中遗传谱系之间的抗原关系。此外,我们通过对部分融合蛋白(n = 84)和完整的附着蛋白开放阅读框(n = 35)的序列进行系统发育分析,分析了HMPV的遗传多样性。基于附着蛋白基因之间的序列多样性和病毒中和滴度的差异,定义了两种HMPV血清型。每种血清型可分为两个遗传谱系,但这些没有反映主要的抗原差异。
Human metapneumovirus (HMPV) is a member of the subfamily Pneumovirinae within the family Paramyxoviridae. Other members of this subfamily, respiratory syncytial virus and avian pneumovirus, can be divided into subgroups based on genetic or antigenic differences or both. For HMPV, the existence of different genetic lineages has been described on the basis of variation in a limited set of available sequences. We address the antigenic relationship between genetic lineages in virus neutralization assays. In addition, we analyzed the genetic diversity of HMPV by phylogenetic analysis of sequences obtained for part of the fusion protein (n = 84) and the complete attachment protein open reading frames (n = 35). On the basis of sequence diversity between attachment protein genes and the differences in virus neutralization titers, two HMPV serotypes were defined. Each serotype could be divided into two genetic lineages, but these did not reflect major antigenic differences.
DOI: 10.1016/s0140-6736(02)11391-2
发表时间: 2002-11-02
期刊: Lancet (London, England)
影响因子: --
作者:
Jartti T;van den Hoogen B;Garofalo RP;Osterhaus AD;Ruuskanen O
通讯作者: Ruuskanen O
DOI: 10.1128/jvi.62.11.4232-4238.1988
发表时间: 1988-11-01
影响因子: 5.4
作者:
ANDERSON, LJ;BINGHAM, P;HIERHOLZER, JC
通讯作者: HIERHOLZER, JC
DOI: 10.1086/344319
发表时间: 2002-11-01
影响因子: 6.4
作者:
Boivin, G;Abed, Y;Anderson, LJ
通讯作者: Anderson, LJ
DOI: 10.1002/j.1460-2075.1990.tb07642.x
发表时间: 1990-12-01
期刊: EMBO JOURNAL
影响因子: 11.4
作者:
GARCIABARRENO, B;PORTELA, A;MELERO, JA
通讯作者: MELERO, JA
DOI: 10.1086/367901
发表时间: 2003-03-01
影响因子: 6.4
作者:
Falsey, AR;Erdman, D;Walsh, EE
通讯作者: Walsh, EE