• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

顺式衣壳化信号的茎环结构在自然发生的乙型肝炎病毒变体中高度保守。

The stem-loop structure of the cis-encapsidation signal is highly conserved in naturally occurring hepatitis B virus variants.

作者信息

Laskus T, Rakela J, Persing D H

机构信息

Department of Experimental Pathology and Laboratory Medicine, Mayo Clinic, Rochester, Minnesota 55905.

出版信息

Virology. 1994 May 1;200(2):809-12. doi: 10.1006/viro.1994.1247.

DOI:10.1006/viro.1994.1247
PMID:8178463
Abstract

The region encoding the stem-loop structure of the HBV cis-encapsidation signal was sequenced in 87 patients with various forms of hepatitis. Altogether, 20 nucleotide substitutions were found; 15/20 were predicted to increase the stability of the stem-loop structure. Substitutions likely to decrease the stability of the cis-encapsidation signal were not observed.

摘要

对87例不同类型肝炎患者的乙肝病毒顺式包装信号茎环结构编码区进行了测序。共发现20个核苷酸替换;其中15/20个预计会增加茎环结构的稳定性。未观察到可能降低顺式包装信号稳定性的替换。

相似文献

1
The stem-loop structure of the cis-encapsidation signal is highly conserved in naturally occurring hepatitis B virus variants.顺式衣壳化信号的茎环结构在自然发生的乙型肝炎病毒变体中高度保守。
Virology. 1994 May 1;200(2):809-12. doi: 10.1006/viro.1994.1247.
2
The complete nucleotide sequence of a pre-core mutant of hepatitis B virus implicated in fulminant hepatitis and its biological characterization in chimpanzees.与暴发性肝炎相关的乙型肝炎病毒前核心突变体的完整核苷酸序列及其在黑猩猩中的生物学特性。
Virology. 1993 May;194(1):263-76. doi: 10.1006/viro.1993.1257.
3
Mutations in the hepatitis B virus precore/core gene and core promoter in patients with severe recurrent disease following liver transplantation.肝移植后严重复发性疾病患者的乙型肝炎病毒前核心/核心基因及核心启动子突变
Hepatology. 1996 Dec;24(6):1371-8. doi: 10.1002/hep.510240610.
4
Complete nucleotide sequences of hepatitis B virus genomes associated with epidemic fulminant hepatitis.与暴发性流行性肝炎相关的乙型肝炎病毒基因组的完整核苷酸序列。
J Med Virol. 1996 Feb;48(2):171-8. doi: 10.1002/(SICI)1096-9071(199602)48:2<171::AID-JMV9>3.0.CO;2-6.
5
Infectious hepatitis B virus variant defective in pre-S2 protein expression in a chronic carrier.一名慢性携带者中前S2蛋白表达缺陷的感染性乙型肝炎病毒变异体。
Virology. 1993 May;194(1):137-48. doi: 10.1006/viro.1993.1243.
6
Nucleic acid sequence analysis of the precore region of hepatitis B virus from sera of southern African black adult carriers of the virus.对非洲南部成年黑人乙肝病毒携带者血清中乙肝病毒前核心区的核酸序列分析。
Hepatology. 1997 Jan;25(1):235-40. doi: 10.1002/hep.510250143.
7
The encapsidation signal on the hepatitis B virus RNA pregenome forms a stem-loop structure that is critical for its function.乙肝病毒RNA前基因组上的包装信号形成一个茎环结构,这对其功能至关重要。
Nucleic Acids Res. 1993 Aug 25;21(17):3967-75. doi: 10.1093/nar/21.17.3967.
8
An RNA stem-loop structure directs hepatitis B virus genomic RNA encapsidation.一种RNA茎环结构指导乙型肝炎病毒基因组RNA的衣壳化。
J Virol. 1993 Jun;67(6):3254-63. doi: 10.1128/JVI.67.6.3254-3263.1993.
9
Homologous and heterologous complementation of HBV and WHV capsid and polymerase functions in RNA encapsidation.乙肝病毒和土拨鼠肝炎病毒衣壳及聚合酶功能在RNA衣壳化中的同源和异源互补作用
Virology. 1996 May 15;219(2):350-6. doi: 10.1006/viro.1996.0260.
10
Identification of rare polymerase variants of hepatitis B virus using a two-stage PCR with peptide nucleic acid clamping.使用肽核酸钳夹的两阶段聚合酶链反应鉴定乙型肝炎病毒的罕见聚合酶变体
J Med Virol. 2004 Apr;72(4):558-65. doi: 10.1002/jmv.20026.

引用本文的文献

1
Hepatitis B Virus Nucleocapsid Assembly.乙型肝炎病毒核衣壳组装
J Mol Biol. 2025 Apr 30:169182. doi: 10.1016/j.jmb.2025.169182.
2
Hepatitis B Virus Epsilon (ε) RNA Element: Dynamic Regulator of Viral Replication and Attractive Therapeutic Target.乙型肝炎病毒 ε (ε) RNA 元件:病毒复制的动态调节剂和有吸引力的治疗靶点。
Viruses. 2023 Sep 12;15(9):1913. doi: 10.3390/v15091913.
3
Mutations and methods of analysis of mutations in Hepatitis B virus.乙型肝炎病毒中的突变及突变分析方法
AIMS Microbiol. 2020 Oct 27;6(4):401-421. doi: 10.3934/microbiol.2020024. eCollection 2020.
4
Prevalence and Characteristics of Precore Mutation in Iran and Its Correlation with Genotypes of Hepatitis B.伊朗前核心区突变的流行情况、特征及其与乙型肝炎基因型的相关性
Electron Physician. 2017 Apr 25;9(4):4114-4123. doi: 10.19082/4114. eCollection 2017 Apr.
5
Full-length hepatitis B virus core protein packages viral and heterologous RNA with similarly high levels of cooperativity.全长乙型肝炎病毒核心蛋白以类似的高协同性包装病毒和异源 RNA。
J Virol. 2010 Jul;84(14):7174-84. doi: 10.1128/JVI.00586-10. Epub 2010 Apr 28.
6
Clinical significance of genotypes and precore/basal core promoter mutations in HBV related chronic liver disease patients in North India.印度北部 HBV 相关慢性肝病患者基因型及前核心/基本核心启动子突变的临床意义。
Dig Dis Sci. 2010 Mar;55(3):794-802. doi: 10.1007/s10620-009-1083-y. Epub 2009 Dec 31.
7
RNA-protein interactions in hepadnavirus reverse transcription.嗜肝DNA病毒逆转录过程中的RNA-蛋白质相互作用
Front Biosci (Landmark Ed). 2009 Jan 1;14(5):1606-18. doi: 10.2741/3328.
8
Hepatitis B virus replication.乙型肝炎病毒复制
World J Gastroenterol. 2007 Jan 7;13(1):48-64. doi: 10.3748/wjg.v13.i1.48.
9
Solution structure of the apical stem-loop of the human hepatitis B virus encapsidation signal.人乙型肝炎病毒衣壳化信号顶端茎环的溶液结构
Nucleic Acids Res. 2006;34(16):4449-57. doi: 10.1093/nar/gkl582. Epub 2006 Aug 31.
10
Hepatitis B virus reverse transcriptase and epsilon RNA sequences required for specific interaction in vitro.乙型肝炎病毒逆转录酶和体外特异性相互作用所需的εRNA序列。
J Virol. 2006 Mar;80(5):2141-50. doi: 10.1128/JVI.80.5.2141-2150.2006.