Relatives of rubella virus in diverse mammals.

Relatives of rubella virus in diverse mammals.
复制标题

DOI:
10.1038/s41586-020-2812-9
复制
发表时间:
2020-10
期刊:
影响因子:
64.8
通讯作者:
Goldberg TL
Goldberg TL
中科院分区:
综合性期刊1区
文献类型:
--
作者:
Bennett AJ;Paskey AC;Ebinger A;Pfaff F;Priemer G;Höper D;Breithaupt A;Heuser E;Ulrich RG;Kuhn JH;Bishop-Lilly KA;Beer M;Goldberg TL

文献摘要

参考文献

被引文献

相似文献

我们描述了非洲和欧洲第一个已知的风疹病毒(Matonaviridae:Rubivirus)近亲。鲁胡古病毒是风疹病毒的近亲,在乌干达表面健康的独眼巨人叶鼻蝙蝠(Hipposideros cyclops)中发现。锈菌病毒是风疹/鲁胡古病毒分支的外群,在德国一家动物园的急性脑炎胎盘动物和有袋动物以及动物园及其附近的野生黄颈田鼠(Apodemus flavicollis)中发现。 Ruhugu 和 rustrela 病毒与风疹病毒具有相同的基因组结构。风疹病毒、鲁胡古病毒和锈菌病毒的氨基酸序列在融合 (EI) 蛋白的 4 个推定 B 细胞表位内具有中度至高度保守性,对于风疹病毒和鲁胡古病毒,在衣壳蛋白的两个推定 T 细胞表位内具有中度至高度保守性。融合后状态下的 E1 同源三聚体模型预测了鲁胡古病毒和风疹病毒具有相似的宿主细胞膜融合能力。总之,这些发现表明,马托病毒科的一些成员可以跨越广泛的宿主物种屏障,并且风疹病毒可能具有人畜共患起源。我们的研究结果引起了人们对风疹样病毒未来人畜共患传播的担忧,但为迄今为止不可能的风疹和先天性风疹综合征的比较研究和新型动物模型打开了大门。
We describe the first known relatives of rubella virus (Matonaviridae: Rubivirus) in Africa and Europe. Ruhugu virus, the closest relative of rubella virus, was found in apparently healthy cyclops leaf-nosed bats (Hipposideros cyclops) in Uganda. Rustrela virus, outgroup to the rubella/ruhugu clade of viruses, was found in acutely encephalitic placental and marsupial animals at a zoo in Germany and in wild yellow-necked field mice (Apodemus flavicollis) at and near the zoo. Ruhugu and rustrela viruses share an identical genomic architecture with rubella virus. Amino acid sequences of rubella, ruhugu, and rustrela viruses are moderately to highly conserved within 4 putative B-cell epitopes in the fusion (EI) protein and, in the case of rubella and ruhugu viruses, within two putative T-cell epitopes in the capsid protein. Modeling of E1 homotrimers in the post-fusion state predicts similar host-cell membrane fusion capacity for ruhugu and rubella viruses. Together, these findings suggest show that some members of the Matonaviridae can cross wide host species barriers and that rubella virus likely had a zoonotic origin. Our findings raise concerns about future zoonotic transmission of rubella-like viruses but open doors for heretofore impossible comparative studies and novel animal models of rubella and congenital rubella syndrome.
DOI: 10.1093/molbev/msu329
发表时间: 2015-02
影响因子: 10.7
作者:
Foley NM;Thong VD;Soisook P;Goodman SM;Armstrong KN;Jacobs DS;Puechmaille SJ;Teeling EC
通讯作者: Teeling EC
DOI: 10.1038/nprot.2015.053
发表时间: 2015-06
期刊: Nature protocols
影响因子: 14.8
作者:
Kelley LA;Mezulis S;Yates CM;Wass MN;Sternberg MJ
通讯作者: Sternberg MJ
DOI: 10.1128/jvi.00966-19
发表时间: 2019-12-01
影响因子: 5.4
作者:
Doty, Jeffrey B.;Maghlakelidze, Giorgi;Nakazawa, Yoshinori
通讯作者: Nakazawa, Yoshinori
DOI: 10.2144/btn-2019-0035
发表时间: 2019-11-01
期刊: BIOTECHNIQUES
影响因子: 2.7
作者:
Forth, Leonie F.;Hoeper, Dirk
通讯作者: Hoeper, Dirk
DOI: 10.1093/molbev/msx281
发表时间: 2018-02-01
影响因子: 10.7
作者:
Hoang DT;Chernomor O;von Haeseler A;Minh BQ;Vinh LS
通讯作者: Vinh LS