Inhibition of HIV-1 gene expression by Sam68ΔC: multiple targets but a common mechanism?

被引:7
|
作者
Cochrane, Alan [1 ]
机构
[1] Univ Toronto, Dept Mol Genet, Toronto, ON, Canada
来源
RETROVIROLOGY | 2009年 / 6卷
关键词
NEF; SAM68; RNA; SEQUESTRATION; REPLICATION; MUTANT; REV;
D O I
10.1186/1742-4690-6-22
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Two recent publications have explored the mechanisms by which a mutant of the host protein Sam68 blocks HIV-1 structural protein synthesis and expands its activity to encompass Nef. Although the two studies propose different mechanisms for the responses observed, it is possible that a common activity is responsible. Understanding how this Sam68 mutant discriminates among the multiple viral mRNAs promises to reveal unique properties of HIV-1 RNA metabolism.
引用
收藏
页数:4
相关论文
共 50 条
  • [41] Ectopic expression of HIV-1 Tat modifies gene expression in cultured B cells: implications for the development of B-cell lymphomas in HIV-1-infected patients
    Valyaeva, Anna A.
    Tikhomirova, Maria A.
    Potashnikova, Daria M.
    Bogomazova, Alexandra N.
    Snigiryova, Galina P.
    Penin, Aleksey A.
    Logacheva, Maria D.
    Arifulin, Eugene A.
    Shmakova, Anna A.
    Germini, Diego
    Kachalova, Anastasia I.
    Saidova, Aleena A.
    Zharikova, Anastasia A.
    Musinova, Yana R.
    Mironov, Andrey A.
    Vassetzky, Yegor S.
    Sheval, Eugene V.
    PEERJ, 2022, 10
  • [42] Transcriptional and post-transcriptional regulation of HIV-1 gene expression: role of cellular factors for Tat and Rev
    Nekhai, Sergei
    Jeang, Kuan-Teh
    FUTURE MICROBIOLOGY, 2006, 1 (04) : 417 - 426
  • [43] HIV-1 Infection Suppresses Expression of Host Cell Cycle-Associated Gene PDS5A
    Capalbo, Gianni
    Mueller-Kuller, Thea
    Ottmann, Oliver G.
    Hoelzer, Dieter
    Scheuring, Urban J.
    INTERVIROLOGY, 2012, 55 (04) : 263 - 275
  • [44] Microarray Analysis of Lymphatic Tissue Reveals Stage-Specific, Gene Expression Signatures in HIV-1 Infection
    Li, Qingsheng
    Smith, Anthony J.
    Schacker, Timothy W.
    Carlis, John V.
    Duan, Lijie
    Reilly, Cavan S.
    Haase, Ashley T.
    JOURNAL OF IMMUNOLOGY, 2009, 183 (03) : 1975 - 1982
  • [45] Gene expression in HIV-1/Mycobacterium tuberculosis co-infected macrophages is dominated by M-tuberculosis
    Maddocks, Susan
    Scandurra, Gabriella M.
    Nourse, Craig
    Bye, Chris
    Williams, Rohan B.
    Slobedman, Barry
    Cunningham, Anthony L.
    Britton, Warwick J.
    TUBERCULOSIS, 2009, 89 (04) : 285 - 293
  • [46] Shock-and-kill versus block-and-lock: Targeting the fluctuating and heterogeneous HIV-1 gene expression
    Yeh, Yang-Hui Jimmy
    Ho, Ya-Chi
    PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2021, 118 (16)
  • [47] Inhibition of HIV-1 by a Lentiviral Vector with a Novel Tat-Inducible Expression System and a Specific Tropism to the Target Cells
    Farazmandfar, Touraj
    Haghshenas, Mohammad Reza
    Shahbazi, Majid
    HUMAN GENE THERAPY, 2015, 26 (10) : 680 - 687
  • [48] Inhibition of HIV-1 by Octadecyloxyethyl Esters of (S)-[3-Hydroxy-2-(Phosphonomethoxy)Propyl] Nucleosides and Evaluation of Their Mechanism of Action
    Magee, Wendy C.
    Valiaeva, Nadejda
    Beadle, James R.
    Richman, Douglas D.
    Hostetler, Karl Y.
    Evans, David H.
    ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 2011, 55 (11) : 5063 - 5072
  • [49] Mechanism of inhibition of drug-resistant HIV-1 protease clinical isolates by TMC310911: A molecular dynamics study
    Gupta, Suchetana
    Senapati, Sanjib
    JOURNAL OF MOLECULAR STRUCTURE, 2019, 1198
  • [50] Association of HLA-C and HCP5 gene regions with the clinical course of HIV-1 infection
    van Manen, Danielle
    Kootstra, Neeltje A.
    Boeser-Nunnink, Brigitte
    Handulle, Muna A. M.
    van't Wout, Angelique B.
    Schuitemaker, Hanneke
    AIDS, 2009, 23 (01) : 19 - 28