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正单链RNA病毒（英語： positive-sense single-stranded RNA virus ）又稱(+)ssRNA virus、正义单链RNA病毒、單股正鏈RNA病毒、單正鏈RNA病毒，其基因组为一条正义的单链RNA，病毒体本身不携带RNA複製酶。
RNA virus. Taxonomy and replication strategies of different types of RNA viruses. An RNA virus is a virus —other than a retrovirus —that has ribonucleic acid ( RNA) as its genetic material. [1] The nucleic acid is usually single-stranded RNA ( ssRNA) but it may be double-stranded (dsRNA). [2]
Negative-strand RNA viruses (−ssRNA viruses) are a group of related viruses that have negative-sense, single-stranded genomes made of ribonucleic acid (RNA). They have genomes that act as complementary strands from which messenger RNA (mRNA) is synthesized by the viral enzyme RNA-dependent RNA polymerase (RdRp).
正单链RNA病毒 （英语： positive-sense single-stranded RNA virus ）又称 (+)ssRNA virus 、 正义单链RNA病毒 、 单股正链RNA病毒 、 单正链RNA病毒 ，其基因组为一条正义的单链RNA， 病毒体 本身不携带 RNA复制酶 。.
rna病毒可以根据它们“rna的义”进一步分为反义rna病毒，正义rna病毒或双义rna病毒。正义rna病毒的rna和mrna很相似，因此它们能直接在宿主细胞裡翻译。反义rna病毒的rna则和mrna互补，所以它们必须被rna聚合酶转换成正义rna才能进行翻译。纯化过的正义rna病毒的rna ...
Respiratory syncytial virus ( RSV ), [a] also called human respiratory syncytial virus ( hRSV) and human orthopneumovirus, is a contagious virus that causes infections of the respiratory tract. It is a negative-sense, single-stranded RNA virus. [2] Its name is derived from the large cells known as syncytia that form when infected cells fuse.
Dec 19, 2016 · Its positive-sense ssRNA genome of 3,569 bases is enclosed in a capsid with one maturation protein monomer and 89 coat protein dimers arranged in a T = 3 icosahedral lattice18,19. ... Full size image.
