Latency: the hidden HIV-1 challenge.

Latency: the hidden HIV-1 challenge.
复制标题

DOI:
10.1186/1742-4690-3-7
复制
发表时间:
2006-01-16
期刊:
影响因子:
3.3
通讯作者:
Marcello A
Marcello A
中科院分区:
医学2区
文献类型:
--
作者:
Marcello A

文献摘要

参考文献

被引文献

相似文献

目前的治疗方案无法实现从受感染个体中根除HIV-1。感染早期建立的病毒宿主在很长一段时间内不受抗逆转录病毒治疗的影响,并且能够在治疗中断后补充全身感染。针对病毒潜伏期的治疗将需要更好地了解HIV-1在静息记忆CD 4 T细胞中建立和长期维持的基本机制,CD 4 T细胞是转录沉默前病毒的最重要的储存库。由于允许长期转录控制这些细胞中的前病毒基因表达的分子机制仍然是模糊的,这篇综述的目的是总结需要考虑的问题的各个方面。特别是,这篇评论将集中注意力在通过各种表观遗传机制的染色质施加的转录控制。探索病毒潜伏期的分子细节将为最终的未来治疗提供新的见解,旨在根除病毒。
Eradication of HIV-1 from an infected individual cannot be achieved by current regimens. Viral reservoirs established early during the infection remain unaffected by anti-retroviral therapy for a long time and are able to replenish systemic infection upon interruption of the treatment. Therapeutic targeting of viral latency will require a better understanding of the basic mechanisms underlying the establishment and long-term maintenance of HIV-1 in resting memory CD4 T cells, the most prominent reservoir of transcriptionally silent provirus. Since the molecular mechanisms that permit long term transcriptional control of proviral gene expression in these cells are still obscure, this review aims at summarizing the various aspects of the problem that need to be considered. In particular, this review will focus the attention on the control of transcription imposed by chromatin through various epigenetic mechanisms. Exploring the molecular details of viral latency will provide new insights for eventual future therapeutics that aim at viral eradication.
DOI: 10.1074/jbc.m209278200
发表时间: 2003-01-03
影响因子: 4.8
作者:
Cherepanov, P;Maertens, G;Debyser, Z
通讯作者: Debyser, Z
DOI: 10.1126/science.1925601
发表时间: 1991-10-18
期刊: SCIENCE
影响因子: 56.9
作者:
BUKRINSKY, MI;STANWICK, TL;STEVENSON, M
通讯作者: STEVENSON, M
DOI: 10.1073/pnas.94.24.13193
发表时间: 1997-11-25
影响因子: 11.1
作者:
Chun, TW;Stuyver, L;Fauci, AS
通讯作者: Fauci, AS
DOI: 10.1093/emboj/cdf669
发表时间: 2002-12-16
期刊: EMBO JOURNAL
影响因子: 11.4
作者:
Brès, V;Tagami, H;Kiernan, RE
通讯作者: Kiernan, RE
DOI: 10.1016/s1074-7613(03)00236-x
发表时间: 2003-09-01
期刊: IMMUNITY
影响因子: 32.4
作者:
Brooks, DG;Hamer, DH;Zack, JA
通讯作者: Zack, JA