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- Foreign genes expression by using animal RNA virus based expression vectors 動(dòng)物RNA病毒載體對外源基因的表達
- The Reverse Genetics Systems for Human and Animal RNA Viruses 人類(lèi)及動(dòng)物RNA病毒的反向遺傳系統
- This RNA virus is an example of the filovirus type. 這種RNA病毒是絲狀病毒類(lèi)的一個(gè)例子。
- Background and Objective:Borna disease virus (BDV) is an enveloped, nonsegmented, mononegative RNA virus. 背景和目的:博爾納病病毒(Borna disease virus, BDV)是一種有套膜的非分節段的單分子負鏈RNA病毒。
- RNA virus gene might integrate with the host cells through reverse transcriptase. 病毒與宿主相互作用是病毒感染致病以及免疫的生物學(xué)基礎,病毒感染宿主后通過(guò)多種信號傳導途徑可引起病毒與宿主細胞基因表達的變化,病毒基因組單克隆或多克隆位點(diǎn)整合于機體細胞基因組,由此細胞基因組發(fā)生改變,引起一系列變化。
- Objective: Borna disease virus (BDV) is a neurotropic nonsegmented negative-stranded RNA virus that caused the illness calling Borna disease (BD). 目的:博爾納病病毒(Borna disease virus,BDV)是一種嗜神經(jīng)性、非節段性、負股單鏈的RNA病毒。
- Hepatitis C is an RNA virus that is commonly spread through needle sharing in heroin users.The virus mutates as it spreads from one place to another. 丙型肝炎是由一種RNA病毒感染所致的傳染病,主要在吸食海洛英人群中因共用針具而傳播,情況十分普遍。
- Enterovirus 71 (EV71) is a positive-stranded RNA virus belonging to the family of Picornaviridae, which caused a large outbreak in Taiwan in 1998. 臺灣于1998年發(fā)生大規模的腸病毒71型流行,隨后幾年仍陸續有病案產(chǎn)生。
- Honey bee sacbrood virus (SBV) is a kind of picornavirus, a small positive strand RNA virus, which is greatly threatened to the Chinese honeybee breeding. 摘要蜜蜂的囊狀幼蟲(chóng)病是中華蜜蜂常見(jiàn)且危害嚴重的疾病,病原為一小正鏈RNA病毒。
- So the homology of relevant nucleic acid and amino acid sequence were compared and analyzed with that of AEV 1143 strain and others of small RNA virus family. 并將其與已發(fā)表的AEV 1143株相關(guān)基因以及小RNA病毒科其它病毒屬在對應位置的核苷酸和氨基酸的同源性進(jìn)行比較、分析。
- We have found that HCV infection induces DNA breaks and enhances DNA mutation frequencies, thus explaining the mechanism of oncogenesis of this RNA virus. 目前已發(fā)現這個(gè)病毒會(huì )改變細胞基因修補的功能,因而引起染色體的斷裂及細胞基因的變化。
- Using RNA virus as vaccine vector are becoming hotspots in the field of vaccine research these years for their prominent advantages such as easy manipulation and high efficiency. RNA病毒作為疫苗載體,在可操作性和免疫效果方面有著(zhù)顯著(zhù)的優(yōu)勢,近年來(lái)已成為疫苗研究領(lǐng)域的熱點(diǎn)。
- The reverse genetics of RNA virus allows precise study of the mechanisms as antigenicity,virulence, pathogenesis, maturation and replication of the virus at the molecular level. 針對非逆轉錄RNA病毒發(fā)展起來(lái)的病毒反向遺傳學(xué)可以實(shí)現對RNA病毒基因組結構與功能、復制與表達、病毒致病機制等研究。
- These examples imply the interactions of RNA viruses with proteins, DNA, and polysaccharides. 這些實(shí)例涵蓋了Rna病毒與蛋白質(zhì)、na及多糖等生物材料的相互作用。
- They vary in shape. The two main classes are RNA viruses (see retrovirus) and DNA viruses. 病毒形狀各不相同。主要的二類(lèi)是核糖核酸病毒和去氧核糖核酸病毒。
- It is often unpleasant to see an anomaly animal. 見(jiàn)到一只畸形動(dòng)物常常會(huì )使人感到不快。
- HCV are a group of single-stranded RNA viruses that belong to the Flaviviridae family and hepavirus . HCV為有包膜的單股正鏈RNA病毒,屬黃病毒科肝炎病毒屬。
- Hantavirus are rodentborne, negative-straind RNA viruses of the family Bunyaviridate, enveloped viruses with a tripartite negative-sense RNA genome. 對各地臨床診斷腎綜合征出血熱病人血清進(jìn)行檢測時(shí),還發(fā)現有其他出血熱病毒的存在。說(shuō)明我國腎綜合征出血熱的病原情況非常復雜,除了姬鼠型病毒、家鼠型病毒以外,還存在它們各自的新亞型、基因重排型病毒及其他類(lèi)的出血熱病毒。
- The animal is not used to the hotness of its new habitat yet. 這個(gè)動(dòng)物還不習慣新棲息地的炎熱。
- Coverage includes DNA viruses such as herpes simplex, retroviruses such as HIV, and RNA viruses such as mumps and rubella. 新聞報導包括DNA 病毒,例如 疹單純,象HIV 那樣的變性病毒和象流行性腮腺炎和風(fēng)疹那樣的RNA病毒。